id	sid	tid	token	lemma	pos
ajst-29850	1	1	academic	academic	ADJ
ajst-29850	1	2	journal	journal	NOUN
ajst-29850	1	3	of	of	ADP
ajst-29850	1	4	science	science	NOUN
ajst-29850	1	5	and	and	CCONJ
ajst-29850	1	6	technology	technology	NOUN
ajst-29850	1	7	issn	issn	NOUN
ajst-29850	1	8	:	:	PUNCT
ajst-29850	1	9	2771	2771	NUM
ajst-29850	1	10	-	-	SYM
ajst-29850	1	11	3032	3032	NUM
ajst-29850	1	12	|	|	NOUN
ajst-29850	1	13	vol	vol	NOUN
ajst-29850	1	14	.	.	PUNCT
ajst-29850	2	1	14	14	NUM
ajst-29850	2	2	,	,	PUNCT
ajst-29850	2	3	no	no	INTJ
ajst-29850	2	4	.	.	NOUN
ajst-29850	2	5	2	2	NUM
ajst-29850	2	6	,	,	PUNCT
ajst-29850	2	7	2025	2025	NUM
ajst-29850	2	8	8	8	NUM
ajst-29850	2	9	high‐frequency	high‐frequency	NOUN
ajst-29850	2	10	water	water	NOUN
ajst-29850	2	11	level	level	NOUN
ajst-29850	2	12	study	study	NOUN
ajst-29850	2	13	based	base	VERB
ajst-29850	2	14	on	on	ADP
ajst-29850	2	15	multi‐	multi‐	PROPN
ajst-29850	2	16	system	system	NOUN
ajst-29850	2	17	gnss‐ir	gnss‐ir	PROPN
ajst-29850	2	18	aofei	aofei	PROPN
ajst-29850	2	19	wu	wu	PROPN
ajst-29850	2	20	*	*	VERB
ajst-29850	2	21	college	college	PROPN
ajst-29850	2	22	of	of	ADP
ajst-29850	2	23	surveying	surveying	NOUN
ajst-29850	2	24	,	,	PUNCT
ajst-29850	2	25	mapping	mapping	NOUN
ajst-29850	2	26	and	and	CCONJ
ajst-29850	2	27	land	land	NOUN
ajst-29850	2	28	information	information	NOUN
ajst-29850	2	29	engineering	engineering	PROPN
ajst-29850	2	30	,	,	PUNCT
ajst-29850	2	31	henan	henan	PROPN
ajst-29850	2	32	polytechnic	polytechnic	PROPN
ajst-29850	2	33	university	university	PROPN
ajst-29850	2	34	,	,	PUNCT
ajst-29850	2	35	454003	454003	NUM
ajst-29850	2	36	,	,	PUNCT
ajst-29850	2	37	china	china	PROPN
ajst-29850	2	38	*	*	PUNCT
ajst-29850	2	39	correspondence	correspondence	NOUN
ajst-29850	2	40	:	:	PUNCT
ajst-29850	2	41	212204020074@home.hpu.edu.cn	212204020074@home.hpu.edu.cn	NUM
ajst-29850	2	42	abstract	abstract	NOUN
ajst-29850	2	43	:	:	PUNCT
ajst-29850	2	44	accurate	accurate	ADJ
ajst-29850	2	45	and	and	CCONJ
ajst-29850	2	46	high	high	ADJ
ajst-29850	2	47	-	-	PUNCT
ajst-29850	2	48	frequency	frequency	NOUN
ajst-29850	2	49	sea	sea	NOUN
ajst-29850	2	50	level	level	NOUN
ajst-29850	2	51	monitoring	monitoring	NOUN
ajst-29850	2	52	is	be	AUX
ajst-29850	2	53	crucial	crucial	ADJ
ajst-29850	2	54	in	in	ADP
ajst-29850	2	55	oceanic	oceanic	ADJ
ajst-29850	2	56	and	and	CCONJ
ajst-29850	2	57	global	global	ADJ
ajst-29850	2	58	climate	climate	NOUN
ajst-29850	2	59	studies	study	NOUN
ajst-29850	2	60	,	,	PUNCT
ajst-29850	2	61	but	but	CCONJ
ajst-29850	2	62	traditional	traditional	ADJ
ajst-29850	2	63	techniques	technique	NOUN
ajst-29850	2	64	have	have	VERB
ajst-29850	2	65	their	their	PRON
ajst-29850	2	66	limitations	limitation	NOUN
ajst-29850	2	67	.	.	PUNCT
ajst-29850	3	1	over	over	ADP
ajst-29850	3	2	the	the	DET
ajst-29850	3	3	past	past	ADJ
ajst-29850	3	4	few	few	ADJ
ajst-29850	3	5	decades	decade	NOUN
ajst-29850	3	6	,	,	PUNCT
ajst-29850	3	7	the	the	DET
ajst-29850	3	8	application	application	NOUN
ajst-29850	3	9	of	of	ADP
ajst-29850	3	10	global	global	ADJ
ajst-29850	3	11	navigation	navigation	NOUN
ajst-29850	3	12	satellite	satellite	NOUN
ajst-29850	3	13	system	system	NOUN
ajst-29850	3	14	multipath	multipath	NOUN
ajst-29850	3	15	reflection	reflection	NOUN
ajst-29850	3	16	(	(	PUNCT
ajst-29850	3	17	gnss	gnss	NOUN
ajst-29850	3	18	-	-	PUNCT
ajst-29850	3	19	mr	mr	PROPN
ajst-29850	3	20	)	)	PUNCT
ajst-29850	3	21	in	in	ADP
ajst-29850	3	22	sea	sea	NOUN
ajst-29850	3	23	level	level	NOUN
ajst-29850	3	24	monitoring	monitoring	NOUN
ajst-29850	3	25	has	have	AUX
ajst-29850	3	26	rapidly	rapidly	ADV
ajst-29850	3	27	developed	develop	VERB
ajst-29850	3	28	.	.	PUNCT
ajst-29850	4	1	recently	recently	ADV
ajst-29850	4	2	,	,	PUNCT
ajst-29850	4	3	the	the	DET
ajst-29850	4	4	availability	availability	NOUN
ajst-29850	4	5	of	of	ADP
ajst-29850	4	6	more	more	ADJ
ajst-29850	4	7	gnss	gnss	NOUN
ajst-29850	4	8	signals	signal	NOUN
ajst-29850	4	9	is	be	AUX
ajst-29850	4	10	expected	expect	VERB
ajst-29850	4	11	to	to	PART
ajst-29850	4	12	bring	bring	VERB
ajst-29850	4	13	new	new	ADJ
ajst-29850	4	14	opportunities	opportunity	NOUN
ajst-29850	4	15	to	to	PART
ajst-29850	4	16	enhance	enhance	VERB
ajst-29850	4	17	its	its	PRON
ajst-29850	4	18	performance	performance	NOUN
ajst-29850	4	19	and	and	CCONJ
ajst-29850	4	20	achieve	achieve	VERB
ajst-29850	4	21	high	high	ADJ
ajst-29850	4	22	spatiotemporal	spatiotemporal	ADJ
ajst-29850	4	23	resolution	resolution	NOUN
ajst-29850	4	24	.	.	PUNCT
ajst-29850	5	1	to	to	PART
ajst-29850	5	2	fully	fully	ADV
ajst-29850	5	3	utilize	utilize	VERB
ajst-29850	5	4	shortterm	shortterm	NOUN
ajst-29850	5	5	multipath	multipath	NOUN
ajst-29850	5	6	oscillation	oscillation	NOUN
ajst-29850	5	7	information	information	NOUN
ajst-29850	5	8	,	,	PUNCT
ajst-29850	5	9	we	we	PRON
ajst-29850	5	10	conducted	conduct	VERB
ajst-29850	5	11	a	a	DET
ajst-29850	5	12	gnss	gnss	NOUN
ajst-29850	5	13	-	-	PUNCT
ajst-29850	5	14	ir	ir	NOUN
ajst-29850	5	15	experiment	experiment	NOUN
ajst-29850	5	16	using	use	VERB
ajst-29850	5	17	observation	observation	NOUN
ajst-29850	5	18	data	datum	NOUN
ajst-29850	5	19	from	from	ADP
ajst-29850	5	20	the	the	DET
ajst-29850	5	21	brst	brst	ADJ
ajst-29850	5	22	station	station	NOUN
ajst-29850	5	23	in	in	ADP
ajst-29850	5	24	the	the	DET
ajst-29850	5	25	first	first	ADJ
ajst-29850	5	26	half	half	NOUN
ajst-29850	5	27	of	of	ADP
ajst-29850	5	28	september	september	PROPN
ajst-29850	5	29	2024	2024	NUM
ajst-29850	5	30	.	.	PUNCT
ajst-29850	6	1	the	the	DET
ajst-29850	6	2	sliding	slide	VERB
ajst-29850	6	3	window	window	NOUN
ajst-29850	6	4	method	method	NOUN
ajst-29850	6	5	was	be	AUX
ajst-29850	6	6	applied	apply	VERB
ajst-29850	6	7	to	to	PART
ajst-29850	6	8	collect	collect	VERB
ajst-29850	6	9	signal	signal	NOUN
ajst-29850	6	10	-	-	PUNCT
ajst-29850	6	11	to	to	ADP
ajst-29850	6	12	-	-	PUNCT
ajst-29850	6	13	noise	noise	NOUN
ajst-29850	6	14	ratio	ratio	NOUN
ajst-29850	6	15	(	(	PUNCT
ajst-29850	6	16	snr	snr	PROPN
ajst-29850	6	17	)	)	PUNCT
ajst-29850	6	18	sequences	sequence	NOUN
ajst-29850	6	19	,	,	PUNCT
ajst-29850	6	20	and	and	CCONJ
ajst-29850	6	21	indicators	indicator	NOUN
ajst-29850	6	22	such	such	ADJ
ajst-29850	6	23	as	as	ADP
ajst-29850	6	24	peak	peak	NOUN
ajst-29850	6	25	-	-	PUNCT
ajst-29850	6	26	to	to	ADP
ajst-29850	6	27	-	-	PUNCT
ajst-29850	6	28	noise	noise	NOUN
ajst-29850	6	29	ratio	ratio	NOUN
ajst-29850	6	30	and	and	CCONJ
ajst-29850	6	31	kurtosis	kurtosis	NOUN
ajst-29850	6	32	were	be	AUX
ajst-29850	6	33	used	use	VERB
ajst-29850	6	34	to	to	PART
ajst-29850	6	35	select	select	VERB
ajst-29850	6	36	appropriate	appropriate	ADJ
ajst-29850	6	37	spectral	spectral	ADJ
ajst-29850	6	38	results	result	NOUN
ajst-29850	6	39	.	.	PUNCT
ajst-29850	7	1	this	this	PRON
ajst-29850	7	2	enabled	enable	VERB
ajst-29850	7	3	high	high	ADJ
ajst-29850	7	4	-	-	PUNCT
ajst-29850	7	5	frequency	frequency	NOUN
ajst-29850	7	6	water	water	NOUN
ajst-29850	7	7	level	level	NOUN
ajst-29850	7	8	monitoring	monitoring	NOUN
ajst-29850	7	9	with	with	ADP
ajst-29850	7	10	a	a	DET
ajst-29850	7	11	5	5	NUM
ajst-29850	7	12	-	-	PUNCT
ajst-29850	7	13	minute	minute	NOUN
ajst-29850	7	14	interval	interval	NOUN
ajst-29850	7	15	,	,	PUNCT
ajst-29850	7	16	achieving	achieve	VERB
ajst-29850	7	17	a	a	DET
ajst-29850	7	18	correlation	correlation	NOUN
ajst-29850	7	19	coefficient	coefficient	NOUN
ajst-29850	7	20	of	of	ADP
ajst-29850	7	21	over	over	ADP
ajst-29850	7	22	0.9	0.9	NUM
ajst-29850	7	23	and	and	CCONJ
ajst-29850	7	24	accuracy	accuracy	NOUN
ajst-29850	7	25	at	at	ADP
ajst-29850	7	26	the	the	DET
ajst-29850	7	27	decimeter	decimeter	NOUN
ajst-29850	7	28	level	level	NOUN
ajst-29850	7	29	,	,	PUNCT
ajst-29850	7	30	validating	validate	VERB
ajst-29850	7	31	the	the	DET
ajst-29850	7	32	performance	performance	NOUN
ajst-29850	7	33	and	and	CCONJ
ajst-29850	7	34	application	application	NOUN
ajst-29850	7	35	prospects	prospect	NOUN
ajst-29850	7	36	of	of	ADP
ajst-29850	7	37	gnss	gnss	NOUN
ajst-29850	7	38	-	-	PUNCT
ajst-29850	7	39	ir	ir	PROPN
ajst-29850	7	40	for	for	ADP
ajst-29850	7	41	water	water	NOUN
ajst-29850	7	42	level	level	NOUN
ajst-29850	7	43	monitoring	monitoring	NOUN
ajst-29850	7	44	.	.	PUNCT
ajst-29850	8	1	keywords	keyword	NOUN
ajst-29850	8	2	:	:	PUNCT
ajst-29850	8	3	gnss	gnss	NOUN
ajst-29850	8	4	-	-	PUNCT
ajst-29850	8	5	ir	ir	PROPN
ajst-29850	8	6	,	,	PUNCT
ajst-29850	8	7	sliding	slide	VERB
ajst-29850	8	8	window	window	NOUN
ajst-29850	8	9	,	,	PUNCT
ajst-29850	8	10	snr	snr	PROPN
ajst-29850	8	11	,	,	PUNCT
ajst-29850	8	12	high	high	ADJ
ajst-29850	8	13	-	-	PUNCT
ajst-29850	8	14	frequency	frequency	NOUN
ajst-29850	8	15	.	.	PUNCT
ajst-29850	9	1	1	1	X
ajst-29850	9	2	.	.	X
ajst-29850	9	3	introduction	introduction	NOUN
ajst-29850	9	4	the	the	DET
ajst-29850	9	5	global	global	ADJ
ajst-29850	9	6	navigation	navigation	NOUN
ajst-29850	9	7	satellite	satellite	NOUN
ajst-29850	9	8	system	system	NOUN
ajst-29850	9	9	(	(	PUNCT
ajst-29850	9	10	gnss	gnss	NOUN
ajst-29850	9	11	)	)	PUNCT
ajst-29850	9	12	is	be	AUX
ajst-29850	9	13	the	the	DET
ajst-29850	9	14	collective	collective	ADJ
ajst-29850	9	15	term	term	NOUN
ajst-29850	9	16	for	for	ADP
ajst-29850	9	17	all	all	DET
ajst-29850	9	18	global	global	ADJ
ajst-29850	9	19	satellite	satellite	NOUN
ajst-29850	9	20	navigation	navigation	NOUN
ajst-29850	9	21	systems	system	NOUN
ajst-29850	9	22	and	and	CCONJ
ajst-29850	9	23	regional	regional	ADJ
ajst-29850	9	24	augmentation	augmentation	NOUN
ajst-29850	9	25	systems	system	NOUN
ajst-29850	9	26	,	,	PUNCT
ajst-29850	9	27	including	include	VERB
ajst-29850	9	28	the	the	DET
ajst-29850	9	29	united	united	PROPN
ajst-29850	9	30	states	states	PROPN
ajst-29850	9	31	'	'	PART
ajst-29850	9	32	global	global	ADJ
ajst-29850	9	33	positioning	positioning	NOUN
ajst-29850	9	34	system	system	NOUN
ajst-29850	9	35	(	(	PUNCT
ajst-29850	9	36	gps	gps	PROPN
ajst-29850	9	37	)	)	PUNCT
ajst-29850	9	38	,	,	PUNCT
ajst-29850	9	39	russia	russia	PROPN
ajst-29850	9	40	's	's	PART
ajst-29850	9	41	glonass	glonass	NOUN
ajst-29850	9	42	,	,	PUNCT
ajst-29850	9	43	china	china	PROPN
ajst-29850	9	44	's	's	PART
ajst-29850	9	45	beidou	beidou	PROPN
ajst-29850	9	46	navigation	navigation	NOUN
ajst-29850	9	47	satellite	satellite	NOUN
ajst-29850	9	48	system	system	NOUN
ajst-29850	9	49	(	(	PUNCT
ajst-29850	9	50	bds	bds	NOUN
ajst-29850	9	51	)	)	PUNCT
ajst-29850	9	52	,	,	PUNCT
ajst-29850	9	53	the	the	DET
ajst-29850	9	54	european	european	PROPN
ajst-29850	9	55	union	union	PROPN
ajst-29850	9	56	's	's	PART
ajst-29850	9	57	galileo	galileo	PROPN
ajst-29850	9	58	navigation	navigation	NOUN
ajst-29850	9	59	satellite	satellite	NOUN
ajst-29850	9	60	system	system	NOUN
ajst-29850	9	61	,	,	PUNCT
ajst-29850	9	62	as	as	ADV
ajst-29850	9	63	well	well	ADV
ajst-29850	9	64	as	as	ADP
ajst-29850	9	65	japan	japan	PROPN
ajst-29850	9	66	's	's	PART
ajst-29850	9	67	quasi	quasi	ADJ
ajst-29850	9	68	-	-	ADJ
ajst-29850	9	69	zenith	zenith	ADJ
ajst-29850	9	70	satellite	satellite	NOUN
ajst-29850	9	71	system	system	NOUN
ajst-29850	9	72	and	and	CCONJ
ajst-29850	9	73	india	india	PROPN
ajst-29850	9	74	's	's	PART
ajst-29850	9	75	regional	regional	ADJ
ajst-29850	9	76	navigation	navigation	NOUN
ajst-29850	9	77	satellite	satellite	NOUN
ajst-29850	9	78	systems	system	NOUN
ajst-29850	9	79	.	.	PUNCT
ajst-29850	10	1	gnss	gns	NOUN
ajst-29850	10	2	continuously	continuously	ADV
ajst-29850	10	3	transmits	transmit	VERB
ajst-29850	10	4	l	l	ADJ
ajst-29850	10	5	-	-	NOUN
ajst-29850	10	6	band	band	NOUN
ajst-29850	10	7	signals	signal	NOUN
ajst-29850	10	8	,	,	PUNCT
ajst-29850	10	9	providing	provide	VERB
ajst-29850	10	10	users	user	NOUN
ajst-29850	10	11	with	with	ADP
ajst-29850	10	12	high	high	ADJ
ajst-29850	10	13	-	-	PUNCT
ajst-29850	10	14	precision	precision	NOUN
ajst-29850	10	15	positioning	positioning	NOUN
ajst-29850	10	16	,	,	PUNCT
ajst-29850	10	17	navigation	navigation	NOUN
ajst-29850	10	18	,	,	PUNCT
ajst-29850	10	19	and	and	CCONJ
ajst-29850	10	20	timing	time	VERB
ajst-29850	10	21	information	information	NOUN
ajst-29850	10	22	,	,	PUNCT
ajst-29850	10	23	making	make	VERB
ajst-29850	10	24	it	it	PRON
ajst-29850	10	25	widely	widely	ADV
ajst-29850	10	26	applied	apply	VERB
ajst-29850	10	27	in	in	ADP
ajst-29850	10	28	fields	field	NOUN
ajst-29850	10	29	such	such	ADJ
ajst-29850	10	30	as	as	ADP
ajst-29850	10	31	land	land	NOUN
ajst-29850	10	32	surveying	surveying	NOUN
ajst-29850	10	33	,	,	PUNCT
ajst-29850	10	34	transportation	transportation	NOUN
ajst-29850	10	35	,	,	PUNCT
ajst-29850	10	36	and	and	CCONJ
ajst-29850	10	37	public	public	ADJ
ajst-29850	10	38	safety	safety	NOUN
ajst-29850	10	39	.	.	PUNCT
ajst-29850	11	1	with	with	ADP
ajst-29850	11	2	the	the	DET
ajst-29850	11	3	continuous	continuous	ADJ
ajst-29850	11	4	expansion	expansion	NOUN
ajst-29850	11	5	of	of	ADP
ajst-29850	11	6	gnss	gnss	NOUN
ajst-29850	11	7	applications	application	NOUN
ajst-29850	11	8	,	,	PUNCT
ajst-29850	11	9	gnss	gnss	NOUN
ajst-29850	11	10	reflection	reflection	NOUN
ajst-29850	11	11	signals	signal	NOUN
ajst-29850	11	12	can	can	AUX
ajst-29850	11	13	provide	provide	VERB
ajst-29850	11	14	features	feature	NOUN
ajst-29850	11	15	of	of	ADP
ajst-29850	11	16	reflective	reflective	ADJ
ajst-29850	11	17	surfaces	surface	NOUN
ajst-29850	11	18	and	and	CCONJ
ajst-29850	11	19	geophysical	geophysical	ADJ
ajst-29850	11	20	parameters	parameter	NOUN
ajst-29850	11	21	.	.	PUNCT
ajst-29850	12	1	specifically	specifically	ADV
ajst-29850	12	2	,	,	PUNCT
ajst-29850	12	3	gnss	gnss	NOUN
ajst-29850	12	4	reflection	reflection	NOUN
ajst-29850	12	5	measurement	measurement	NOUN
ajst-29850	12	6	technology	technology	NOUN
ajst-29850	12	7	,	,	PUNCT
ajst-29850	12	8	or	or	CCONJ
ajst-29850	12	9	traditional	traditional	ADJ
ajst-29850	12	10	gnss	gnss	NOUN
ajst-29850	12	11	-	-	PUNCT
ajst-29850	12	12	r	r	NOUN
ajst-29850	12	13	technology	technology	NOUN
ajst-29850	12	14	,	,	PUNCT
ajst-29850	12	15	is	be	AUX
ajst-29850	12	16	a	a	DET
ajst-29850	12	17	method	method	NOUN
ajst-29850	12	18	for	for	ADP
ajst-29850	12	19	inverting	invert	VERB
ajst-29850	12	20	surrounding	surround	VERB
ajst-29850	12	21	environmental	environmental	ADJ
ajst-29850	12	22	parameters	parameter	NOUN
ajst-29850	12	23	using	use	VERB
ajst-29850	12	24	reflected	reflect	VERB
ajst-29850	12	25	signals	signal	NOUN
ajst-29850	12	26	received	receive	VERB
ajst-29850	12	27	by	by	ADP
ajst-29850	12	28	geodetic	geodetic	ADJ
ajst-29850	12	29	-	-	PUNCT
ajst-29850	12	30	type	type	NOUN
ajst-29850	12	31	gnss	gnss	NOUN
ajst-29850	12	32	receivers	receiver	NOUN
ajst-29850	12	33	.	.	PUNCT
ajst-29850	13	1	it	it	PRON
ajst-29850	13	2	has	have	AUX
ajst-29850	13	3	now	now	ADV
ajst-29850	13	4	been	be	AUX
ajst-29850	13	5	adopted	adopt	VERB
ajst-29850	13	6	as	as	ADP
ajst-29850	13	7	a	a	DET
ajst-29850	13	8	new	new	ADJ
ajst-29850	13	9	remote	remote	ADJ
ajst-29850	13	10	sensing	sense	VERB
ajst-29850	13	11	technique	technique	NOUN
ajst-29850	13	12	used	use	VERB
ajst-29850	13	13	for	for	ADP
ajst-29850	13	14	measuring	measure	VERB
ajst-29850	13	15	sea	sea	NOUN
ajst-29850	13	16	surface	surface	NOUN
ajst-29850	13	17	height	height	NOUN
ajst-29850	13	18	,	,	PUNCT
ajst-29850	13	19	soil	soil	NOUN
ajst-29850	13	20	moisture	moisture	NOUN
ajst-29850	13	21	,	,	PUNCT
ajst-29850	13	22	snow	snow	NOUN
ajst-29850	13	23	depth	depth	NOUN
ajst-29850	13	24	,	,	PUNCT
ajst-29850	13	25	and	and	CCONJ
ajst-29850	13	26	other	other	ADJ
ajst-29850	13	27	parameters	parameter	NOUN
ajst-29850	13	28	.	.	PUNCT
ajst-29850	14	1	water	water	NOUN
ajst-29850	14	2	level	level	NOUN
ajst-29850	14	3	information	information	NOUN
ajst-29850	14	4	is	be	AUX
ajst-29850	14	5	critical	critical	ADJ
ajst-29850	14	6	in	in	ADP
ajst-29850	14	7	hydrology	hydrology	NOUN
ajst-29850	14	8	,	,	PUNCT
ajst-29850	14	9	meteorology	meteorology	NOUN
ajst-29850	14	10	,	,	PUNCT
ajst-29850	14	11	and	and	CCONJ
ajst-29850	14	12	other	other	ADJ
ajst-29850	14	13	important	important	ADJ
ajst-29850	14	14	fundamental	fundamental	ADJ
ajst-29850	14	15	data	datum	NOUN
ajst-29850	14	16	,	,	PUNCT
ajst-29850	14	17	and	and	CCONJ
ajst-29850	14	18	its	its	PRON
ajst-29850	14	19	accurate	accurate	ADJ
ajst-29850	14	20	real	real	ADJ
ajst-29850	14	21	-	-	PUNCT
ajst-29850	14	22	time	time	NOUN
ajst-29850	14	23	monitoring	monitoring	NOUN
ajst-29850	14	24	is	be	AUX
ajst-29850	14	25	vital	vital	ADJ
ajst-29850	14	26	for	for	ADP
ajst-29850	14	27	the	the	DET
ajst-29850	14	28	safety	safety	NOUN
ajst-29850	14	29	of	of	ADP
ajst-29850	14	30	people	people	NOUN
ajst-29850	14	31	's	's	PART
ajst-29850	14	32	lives	life	NOUN
ajst-29850	14	33	and	and	CCONJ
ajst-29850	14	34	property	property	NOUN
ajst-29850	14	35	,	,	PUNCT
ajst-29850	14	36	as	as	ADV
ajst-29850	14	37	well	well	ADV
ajst-29850	14	38	as	as	ADP
ajst-29850	14	39	national	national	ADJ
ajst-29850	14	40	social	social	ADJ
ajst-29850	14	41	stability	stability	NOUN
ajst-29850	14	42	.	.	PUNCT
ajst-29850	15	1	gnssr	gnssr	PROPN
ajst-29850	15	2	technology	technology	PROPN
ajst-29850	15	3	offers	offer	VERB
ajst-29850	15	4	a	a	DET
ajst-29850	15	5	new	new	ADJ
ajst-29850	15	6	approach	approach	NOUN
ajst-29850	15	7	for	for	ADP
ajst-29850	15	8	water	water	NOUN
ajst-29850	15	9	level	level	NOUN
ajst-29850	15	10	monitoring	monitoring	NOUN
ajst-29850	15	11	.	.	PUNCT
ajst-29850	16	1	the	the	DET
ajst-29850	16	2	origin	origin	NOUN
ajst-29850	16	3	of	of	ADP
ajst-29850	16	4	gnss	gnss	NOUN
ajst-29850	16	5	-	-	PUNCT
ajst-29850	16	6	ir	ir	PROPN
ajst-29850	16	7	(	(	PUNCT
ajst-29850	16	8	global	global	ADJ
ajst-29850	16	9	navigation	navigation	NOUN
ajst-29850	16	10	satellite	satellite	NOUN
ajst-29850	16	11	system	system	NOUN
ajst-29850	16	12	interferometric	interferometric	ADJ
ajst-29850	16	13	reflectometry	reflectometry	NOUN
ajst-29850	16	14	)	)	PUNCT
ajst-29850	16	15	technology	technology	NOUN
ajst-29850	16	16	can	can	AUX
ajst-29850	16	17	be	be	AUX
ajst-29850	16	18	traced	trace	VERB
ajst-29850	16	19	back	back	ADV
ajst-29850	16	20	to	to	ADP
ajst-29850	16	21	the	the	DET
ajst-29850	16	22	1990s	1990s	NUM
ajst-29850	16	23	.	.	PUNCT
ajst-29850	17	1	in	in	ADP
ajst-29850	17	2	1988	1988	NUM
ajst-29850	17	3	,	,	PUNCT
ajst-29850	17	4	the	the	DET
ajst-29850	17	5	european	european	PROPN
ajst-29850	17	6	space	space	PROPN
ajst-29850	17	7	agency	agency	PROPN
ajst-29850	17	8	(	(	PUNCT
ajst-29850	17	9	esa	esa	PROPN
ajst-29850	17	10	)	)	PUNCT
ajst-29850	17	11	first	first	ADV
ajst-29850	17	12	proposed	propose	VERB
ajst-29850	17	13	that	that	SCONJ
ajst-29850	17	14	gps	gps	VERB
ajst-29850	17	15	l	l	ADJ
ajst-29850	17	16	-	-	NOUN
ajst-29850	17	17	band	band	NOUN
ajst-29850	17	18	signals	signal	NOUN
ajst-29850	17	19	could	could	AUX
ajst-29850	17	20	be	be	AUX
ajst-29850	17	21	used	use	VERB
ajst-29850	17	22	as	as	ADP
ajst-29850	17	23	scatterometers	scatterometer	NOUN
ajst-29850	17	24	for	for	ADP
ajst-29850	17	25	ocean	ocean	NOUN
ajst-29850	17	26	remote	remote	ADJ
ajst-29850	17	27	sensing	sense	VERB
ajst-29850	17	28	research	research	NOUN
ajst-29850	17	29	.	.	PUNCT
ajst-29850	18	1	since	since	SCONJ
ajst-29850	18	2	then	then	ADV
ajst-29850	18	3	,	,	PUNCT
ajst-29850	18	4	researchers	researcher	NOUN
ajst-29850	18	5	have	have	AUX
ajst-29850	18	6	gradually	gradually	ADV
ajst-29850	18	7	started	start	VERB
ajst-29850	18	8	using	use	VERB
ajst-29850	18	9	gnss	gnss	NOUN
ajst-29850	18	10	-	-	PUNCT
ajst-29850	18	11	r	r	NOUN
ajst-29850	18	12	for	for	ADP
ajst-29850	18	13	sea	sea	NOUN
ajst-29850	18	14	surface	surface	NOUN
ajst-29850	18	15	height	height	NOUN
ajst-29850	18	16	measurements	measurement	NOUN
ajst-29850	18	17	(	(	PUNCT
ajst-29850	18	18	hall	hall	NOUN
ajst-29850	18	19	et	et	PROPN
ajst-29850	18	20	al	al	PROPN
ajst-29850	18	21	.	.	PROPN
ajst-29850	18	22	,	,	PUNCT
ajst-29850	18	23	1998	1998	NUM
ajst-29850	18	24	)	)	PUNCT
ajst-29850	18	25	.	.	PUNCT
ajst-29850	19	1	in	in	ADP
ajst-29850	19	2	1993	1993	NUM
ajst-29850	19	3	,	,	PUNCT
ajst-29850	19	4	european	european	ADJ
ajst-29850	19	5	space	space	NOUN
ajst-29850	19	6	agency	agency	PROPN
ajst-29850	19	7	scientist	scientist	NOUN
ajst-29850	19	8	martin	martin	PROPN
ajst-29850	19	9	-	-	PUNCT
ajst-29850	19	10	neira	neira	PROPN
ajst-29850	19	11	introduced	introduce	VERB
ajst-29850	19	12	the	the	DET
ajst-29850	19	13	paris	paris	PROPN
ajst-29850	19	14	(	(	PUNCT
ajst-29850	19	15	passive	passive	ADJ
ajst-29850	19	16	reflectometry	reflectometry	NOUN
ajst-29850	19	17	and	and	CCONJ
ajst-29850	19	18	interferometry	interferometry	NOUN
ajst-29850	19	19	system	system	NOUN
ajst-29850	19	20	)	)	PUNCT
ajst-29850	19	21	concept	concept	NOUN
ajst-29850	19	22	,	,	PUNCT
ajst-29850	19	23	combining	combine	VERB
ajst-29850	19	24	gps	gps	NOUN
ajst-29850	19	25	direct	direct	ADJ
ajst-29850	19	26	and	and	CCONJ
ajst-29850	19	27	reflected	reflect	VERB
ajst-29850	19	28	signals	signal	NOUN
ajst-29850	19	29	to	to	PART
ajst-29850	19	30	construct	construct	VERB
ajst-29850	19	31	models	model	NOUN
ajst-29850	19	32	for	for	ADP
ajst-29850	19	33	estimating	estimate	VERB
ajst-29850	19	34	sea	sea	NOUN
ajst-29850	19	35	surface	surface	NOUN
ajst-29850	19	36	height	height	NOUN
ajst-29850	19	37	(	(	PUNCT
ajst-29850	19	38	martin	martin	PROPN
ajst-29850	19	39	et	et	PROPN
ajst-29850	19	40	al	al	PROPN
ajst-29850	19	41	.	.	PROPN
ajst-29850	19	42	,	,	PUNCT
ajst-29850	19	43	1993	1993	NUM
ajst-29850	19	44	)	)	PUNCT
ajst-29850	19	45	.	.	PUNCT
ajst-29850	20	1	gnss	gnss	PROPN
ajst-29850	20	2	-	-	PUNCT
ajst-29850	20	3	ir	ir	PROPN
ajst-29850	20	4	can	can	AUX
ajst-29850	20	5	mainly	mainly	ADV
ajst-29850	20	6	be	be	AUX
ajst-29850	20	7	implemented	implement	VERB
ajst-29850	20	8	using	use	VERB
ajst-29850	20	9	signal	signal	NOUN
ajst-29850	20	10	-	-	PUNCT
ajst-29850	20	11	to	to	ADP
ajst-29850	20	12	-	-	PUNCT
ajst-29850	20	13	noise	noise	NOUN
ajst-29850	20	14	ratio	ratio	NOUN
ajst-29850	20	15	(	(	PUNCT
ajst-29850	20	16	snr	snr	NOUN
ajst-29850	20	17	)	)	PUNCT
ajst-29850	20	18	methods	method	NOUN
ajst-29850	20	19	and	and	CCONJ
ajst-29850	20	20	carrier	carrier	NOUN
ajst-29850	20	21	phase	phase	NOUN
ajst-29850	20	22	methods	method	NOUN
ajst-29850	20	23	,	,	PUNCT
ajst-29850	20	24	with	with	ADP
ajst-29850	20	25	the	the	DET
ajst-29850	20	26	snr	snr	PROPN
ajst-29850	20	27	method	method	NOUN
ajst-29850	20	28	being	be	AUX
ajst-29850	20	29	more	more	ADV
ajst-29850	20	30	widely	widely	ADV
ajst-29850	20	31	studied	study	VERB
ajst-29850	20	32	.	.	PUNCT
ajst-29850	21	1	additionally	additionally	ADV
ajst-29850	21	2	,	,	PUNCT
ajst-29850	21	3	the	the	DET
ajst-29850	21	4	snr	snr	PROPN
ajst-29850	21	5	method	method	NOUN
ajst-29850	21	6	typically	typically	ADV
ajst-29850	21	7	includes	include	VERB
ajst-29850	21	8	single	single	ADJ
ajst-29850	21	9	-	-	PUNCT
ajst-29850	21	10	antenna	antenna	NOUN
ajst-29850	21	11	and	and	CCONJ
ajst-29850	21	12	dual	dual	ADJ
ajst-29850	21	13	-	-	PUNCT
ajst-29850	21	14	antenna	antenna	NOUN
ajst-29850	21	15	modes	mode	NOUN
ajst-29850	21	16	,	,	PUNCT
ajst-29850	21	17	depending	depend	VERB
ajst-29850	21	18	on	on	ADP
ajst-29850	21	19	the	the	DET
ajst-29850	21	20	number	number	NOUN
ajst-29850	21	21	of	of	ADP
ajst-29850	21	22	antennas	antenna	NOUN
ajst-29850	21	23	.	.	PUNCT
ajst-29850	22	1	the	the	DET
ajst-29850	22	2	single	single	ADJ
ajst-29850	22	3	-	-	PUNCT
ajst-29850	22	4	antenna	antenna	NOUN
ajst-29850	22	5	mode	mode	NOUN
ajst-29850	22	6	is	be	AUX
ajst-29850	22	7	the	the	DET
ajst-29850	22	8	most	most	ADV
ajst-29850	22	9	common	common	ADJ
ajst-29850	22	10	gnss	gnss	NOUN
ajst-29850	22	11	-	-	PUNCT
ajst-29850	22	12	ir	ir	NOUN
ajst-29850	22	13	configuration	configuration	NOUN
ajst-29850	22	14	,	,	PUNCT
ajst-29850	22	15	usually	usually	ADV
ajst-29850	22	16	requiring	require	VERB
ajst-29850	22	17	only	only	ADV
ajst-29850	22	18	one	one	NUM
ajst-29850	22	19	antenna	antenna	NOUN
ajst-29850	22	20	to	to	PART
ajst-29850	22	21	receive	receive	VERB
ajst-29850	22	22	reflected	reflect	VERB
ajst-29850	22	23	signals	signal	NOUN
ajst-29850	22	24	,	,	PUNCT
ajst-29850	22	25	which	which	PRON
ajst-29850	22	26	has	have	VERB
ajst-29850	22	27	advantages	advantage	NOUN
ajst-29850	22	28	such	such	ADJ
ajst-29850	22	29	as	as	ADP
ajst-29850	22	30	simple	simple	ADJ
ajst-29850	22	31	equipment	equipment	NOUN
ajst-29850	22	32	,	,	PUNCT
ajst-29850	22	33	low	low	ADJ
ajst-29850	22	34	cost	cost	NOUN
ajst-29850	22	35	,	,	PUNCT
ajst-29850	22	36	and	and	CCONJ
ajst-29850	22	37	strong	strong	ADJ
ajst-29850	22	38	adaptability	adaptability	NOUN
ajst-29850	22	39	,	,	PUNCT
ajst-29850	22	40	making	make	VERB
ajst-29850	22	41	it	it	PRON
ajst-29850	22	42	suitable	suitable	ADJ
ajst-29850	22	43	for	for	ADP
ajst-29850	22	44	monitoring	monitor	VERB
ajst-29850	22	45	static	static	ADJ
ajst-29850	22	46	or	or	CCONJ
ajst-29850	22	47	dynamic	dynamic	ADJ
ajst-29850	22	48	environments	environment	NOUN
ajst-29850	22	49	.	.	PUNCT
ajst-29850	23	1	anderson	anderson	PROPN
ajst-29850	23	2	from	from	ADP
ajst-29850	23	3	the	the	DET
ajst-29850	23	4	university	university	PROPN
ajst-29850	23	5	of	of	ADP
ajst-29850	23	6	colorado	colorado	PROPN
ajst-29850	23	7	(	(	PUNCT
ajst-29850	23	8	anderson	anderson	PROPN
ajst-29850	23	9	,	,	PUNCT
ajst-29850	23	10	2000	2000	NUM
ajst-29850	23	11	)	)	PUNCT
ajst-29850	23	12	applied	apply	VERB
ajst-29850	23	13	the	the	DET
ajst-29850	23	14	principle	principle	NOUN
ajst-29850	23	15	and	and	CCONJ
ajst-29850	23	16	method	method	NOUN
ajst-29850	23	17	of	of	ADP
ajst-29850	23	18	measuring	measure	VERB
ajst-29850	23	19	the	the	DET
ajst-29850	23	20	height	height	NOUN
ajst-29850	23	21	from	from	ADP
ajst-29850	23	22	the	the	DET
ajst-29850	23	23	gps	gps	PROPN
ajst-29850	23	24	antenna	antenna	NOUN
ajst-29850	23	25	phase	phase	NOUN
ajst-29850	23	26	center	center	NOUN
ajst-29850	23	27	to	to	ADP
ajst-29850	23	28	the	the	DET
ajst-29850	23	29	water	water	NOUN
ajst-29850	23	30	surface	surface	NOUN
ajst-29850	23	31	.	.	PUNCT
ajst-29850	24	1	based	base	VERB
ajst-29850	24	2	on	on	ADP
ajst-29850	24	3	the	the	DET
ajst-29850	24	4	theory	theory	NOUN
ajst-29850	24	5	that	that	SCONJ
ajst-29850	24	6	signals	signal	NOUN
ajst-29850	24	7	in	in	ADP
ajst-29850	24	8	low	low	ADJ
ajst-29850	24	9	elevation	elevation	NOUN
ajst-29850	24	10	angle	angle	NOUN
ajst-29850	24	11	ranges	range	VERB
ajst-29850	24	12	from	from	ADP
ajst-29850	24	13	the	the	DET
ajst-29850	24	14	water	water	NOUN
ajst-29850	24	15	surface	surface	NOUN
ajst-29850	24	16	reflection	reflection	NOUN
ajst-29850	24	17	interfere	interfere	VERB
ajst-29850	24	18	with	with	ADP
ajst-29850	24	19	the	the	DET
ajst-29850	24	20	original	original	ADJ
ajst-29850	24	21	signals	signal	NOUN
ajst-29850	24	22	,	,	PUNCT
ajst-29850	24	23	snr	snr	PROPN
ajst-29850	24	24	observations	observation	NOUN
ajst-29850	24	25	were	be	AUX
ajst-29850	24	26	used	use	VERB
ajst-29850	24	27	to	to	PART
ajst-29850	24	28	establish	establish	VERB
ajst-29850	24	29	an	an	DET
ajst-29850	24	30	interference	interference	NOUN
ajst-29850	24	31	model	model	NOUN
ajst-29850	24	32	for	for	ADP
ajst-29850	24	33	calculating	calculate	VERB
ajst-29850	24	34	sea	sea	NOUN
ajst-29850	24	35	surface	surface	NOUN
ajst-29850	24	36	height	height	NOUN
ajst-29850	24	37	.	.	PUNCT
ajst-29850	25	1	in	in	ADP
ajst-29850	25	2	2004	2004	NUM
ajst-29850	25	3	,	,	PUNCT
ajst-29850	25	4	bilich	bilich	NOUN
ajst-29850	25	5	and	and	CCONJ
ajst-29850	25	6	others	other	NOUN
ajst-29850	25	7	separated	separate	VERB
ajst-29850	25	8	the	the	DET
ajst-29850	25	9	gps	gps	PROPN
ajst-29850	25	10	receiver	receiver	NOUN
ajst-29850	25	11	's	's	PART
ajst-29850	25	12	snr	snr	NOUN
ajst-29850	25	13	observations	observation	NOUN
ajst-29850	25	14	into	into	ADP
ajst-29850	25	15	direct	direct	ADJ
ajst-29850	25	16	and	and	CCONJ
ajst-29850	25	17	reflected	reflect	VERB
ajst-29850	25	18	signals	signal	NOUN
ajst-29850	25	19	and	and	CCONJ
ajst-29850	25	20	explored	explore	VERB
ajst-29850	25	21	the	the	DET
ajst-29850	25	22	mapping	mapping	NOUN
ajst-29850	25	23	relationship	relationship	NOUN
ajst-29850	25	24	between	between	ADP
ajst-29850	25	25	the	the	DET
ajst-29850	25	26	characteristics	characteristic	NOUN
ajst-29850	25	27	of	of	ADP
ajst-29850	25	28	reflected	reflect	VERB
ajst-29850	25	29	signals	signal	NOUN
ajst-29850	25	30	and	and	CCONJ
ajst-29850	25	31	surrounding	surround	VERB
ajst-29850	25	32	reflection	reflection	NOUN
ajst-29850	25	33	surfaces	surface	NOUN
ajst-29850	25	34	,	,	PUNCT
ajst-29850	25	35	considering	consider	VERB
ajst-29850	25	36	the	the	DET
ajst-29850	25	37	impact	impact	NOUN
ajst-29850	25	38	of	of	ADP
ajst-29850	25	39	multipath	multipath	NOUN
ajst-29850	25	40	effects	effect	NOUN
ajst-29850	25	41	in	in	ADP
ajst-29850	25	42	the	the	DET
ajst-29850	25	43	station	station	NOUN
ajst-29850	25	44	's	's	PART
ajst-29850	25	45	environment	environment	NOUN
ajst-29850	25	46	(	(	PUNCT
ajst-29850	25	47	bilich	bilich	NOUN
ajst-29850	25	48	et	et	PROPN
ajst-29850	25	49	al	al	PROPN
ajst-29850	25	50	.	.	PROPN
ajst-29850	25	51	,	,	PUNCT
ajst-29850	25	52	1992	1992	NUM
ajst-29850	25	53	)	)	PUNCT
ajst-29850	25	54	.	.	PUNCT
ajst-29850	26	1	over	over	ADP
ajst-29850	26	2	the	the	DET
ajst-29850	26	3	next	next	ADJ
ajst-29850	26	4	few	few	ADJ
ajst-29850	26	5	years	year	NOUN
ajst-29850	26	6	,	,	PUNCT
ajst-29850	26	7	larson	larson	PROPN
ajst-29850	26	8	and	and	CCONJ
ajst-29850	26	9	others	other	NOUN
ajst-29850	26	10	systematically	systematically	ADV
ajst-29850	26	11	described	describe	VERB
ajst-29850	26	12	the	the	DET
ajst-29850	26	13	gnss	gnss	NOUN
ajst-29850	26	14	-	-	PUNCT
ajst-29850	26	15	ir	ir	PROPN
ajst-29850	26	16	snr	snr	PROPN
ajst-29850	26	17	method	method	NOUN
ajst-29850	26	18	and	and	CCONJ
ajst-29850	26	19	successfully	successfully	ADV
ajst-29850	26	20	applied	apply	VERB
ajst-29850	26	21	it	it	PRON
ajst-29850	26	22	to	to	PART
ajst-29850	26	23	monitor	monitor	VERB
ajst-29850	26	24	surface	surface	NOUN
ajst-29850	26	25	parameters	parameter	NOUN
ajst-29850	26	26	such	such	ADJ
ajst-29850	26	27	as	as	ADP
ajst-29850	26	28	tidal	tidal	ADJ
ajst-29850	26	29	levels	level	NOUN
ajst-29850	26	30	,	,	PUNCT
ajst-29850	26	31	vegetation	vegetation	NOUN
ajst-29850	26	32	,	,	PUNCT
ajst-29850	26	33	soil	soil	NOUN
ajst-29850	26	34	moisture	moisture	NOUN
ajst-29850	26	35	,	,	PUNCT
ajst-29850	26	36	snow	snow	NOUN
ajst-29850	26	37	depth	depth	NOUN
ajst-29850	26	38	,	,	PUNCT
ajst-29850	26	39	and	and	CCONJ
ajst-29850	26	40	more	more	ADV
ajst-29850	26	41	(	(	PUNCT
ajst-29850	26	42	larson	larson	PROPN
ajst-29850	26	43	et	et	PROPN
ajst-29850	26	44	al	al	PROPN
ajst-29850	26	45	.	.	PROPN
ajst-29850	26	46	,	,	PUNCT
ajst-29850	26	47	2017	2017	NUM
ajst-29850	26	48	;	;	PUNCT
ajst-29850	26	49	larson	larson	PROPN
ajst-29850	26	50	et	et	PROPN
ajst-29850	26	51	al	al	PROPN
ajst-29850	26	52	.	.	PROPN
ajst-29850	26	53	,	,	PUNCT
ajst-29850	26	54	2013	2013	NUM
ajst-29850	26	55	;	;	PUNCT
ajst-29850	26	56	larson	larson	PROPN
ajst-29850	26	57	,	,	PUNCT
ajst-29850	26	58	2016	2016	NUM
ajst-29850	26	59	)	)	PUNCT
ajst-29850	26	60	,	,	PUNCT
ajst-29850	26	61	which	which	PRON
ajst-29850	26	62	played	play	VERB
ajst-29850	26	63	an	an	DET
ajst-29850	26	64	important	important	ADJ
ajst-29850	26	65	guiding	guide	VERB
ajst-29850	26	66	role	role	NOUN
ajst-29850	26	67	in	in	ADP
ajst-29850	26	68	subsequent	subsequent	ADJ
ajst-29850	26	69	scientific	scientific	ADJ
ajst-29850	26	70	research	research	NOUN
ajst-29850	26	71	.	.	PUNCT
ajst-29850	27	1	its	its	PRON
ajst-29850	27	2	application	application	NOUN
ajst-29850	27	3	was	be	AUX
ajst-29850	27	4	further	far	ADV
ajst-29850	27	5	extended	extend	VERB
ajst-29850	27	6	to	to	ADP
ajst-29850	27	7	research	research	NOUN
ajst-29850	27	8	areas	area	NOUN
ajst-29850	27	9	such	such	ADJ
ajst-29850	27	10	as	as	ADP
ajst-29850	27	11	permafrost	permafrost	NOUN
ajst-29850	27	12	,	,	PUNCT
ajst-29850	27	13	storm	storm	NOUN
ajst-29850	27	14	surges	surge	VERB
ajst-29850	27	15	,	,	PUNCT
ajst-29850	27	16	and	and	CCONJ
ajst-29850	27	17	urban	urban	ADJ
ajst-29850	27	18	modeling	modeling	NOUN
ajst-29850	27	19	(	(	PUNCT
ajst-29850	27	20	lin	lin	PROPN
ajst-29850	27	21	et	et	PROPN
ajst-29850	27	22	al	al	PROPN
ajst-29850	27	23	.	.	PROPN
ajst-29850	27	24	,	,	PUNCT
ajst-29850	27	25	2018	2018	NUM
ajst-29850	27	26	;	;	PUNCT
ajst-29850	27	27	peng	peng	PROPN
ajst-29850	27	28	et	et	PROPN
ajst-29850	27	29	al	al	PROPN
ajst-29850	27	30	.	.	PROPN
ajst-29850	27	31	,	,	PUNCT
ajst-29850	27	32	2019	2019	NUM
ajst-29850	27	33	;	;	PUNCT
ajst-29850	27	34	ye	ye	PRON
ajst-29850	27	35	et	et	NOUN
ajst-29850	27	36	al	al	PROPN
ajst-29850	27	37	.	.	PROPN
ajst-29850	27	38	,	,	PUNCT
ajst-29850	27	39	2024	2024	NUM
ajst-29850	27	40	)	)	PUNCT
ajst-29850	27	41	.	.	PUNCT
ajst-29850	28	1	in	in	ADP
ajst-29850	28	2	2013	2013	NUM
ajst-29850	28	3	,	,	PUNCT
ajst-29850	28	4	larson	larson	PROPN
ajst-29850	28	5	and	and	CCONJ
ajst-29850	28	6	others	other	NOUN
ajst-29850	28	7	conducted	conduct	VERB
ajst-29850	28	8	snr	snr	NOUN
ajst-29850	28	9	-	-	PUNCT
ajst-29850	28	10	based	base	VERB
ajst-29850	28	11	water	water	NOUN
ajst-29850	28	12	level	level	NOUN
ajst-29850	28	13	inversion	inversion	NOUN
ajst-29850	28	14	experiments	experiment	NOUN
ajst-29850	28	15	at	at	ADP
ajst-29850	28	16	two	two	NUM
ajst-29850	28	17	coastal	coastal	ADJ
ajst-29850	28	18	stations	station	NOUN
ajst-29850	28	19	using	use	VERB
ajst-29850	28	20	a	a	DET
ajst-29850	28	21	single	single	ADJ
ajst-29850	28	22	large	large	ADJ
ajst-29850	28	23	measurement	measurement	NOUN
ajst-29850	28	24	gps	gps	PROPN
ajst-29850	28	25	receiver	receiver	NOUN
ajst-29850	28	26	.	.	PUNCT
ajst-29850	29	1	compared	compare	VERB
ajst-29850	29	2	to	to	ADP
ajst-29850	29	3	the	the	DET
ajst-29850	29	4	local	local	ADJ
ajst-29850	29	5	nearby	nearby	ADJ
ajst-29850	29	6	tidal	tidal	ADJ
ajst-29850	29	7	station	station	NOUN
ajst-29850	29	8	's	's	PART
ajst-29850	29	9	measured	measure	VERB
ajst-29850	29	10	data	datum	NOUN
ajst-29850	29	11	,	,	PUNCT
ajst-29850	29	12	the	the	DET
ajst-29850	29	13	final	final	ADJ
ajst-29850	29	14	correlation	correlation	NOUN
ajst-29850	29	15	coefficient	coefficient	NOUN
ajst-29850	29	16	exceeded	exceed	VERB
ajst-29850	29	17	0.97	0.97	NUM
ajst-29850	29	18	,	,	PUNCT
ajst-29850	29	19	and	and	CCONJ
ajst-29850	29	20	the	the	DET
ajst-29850	29	21	root	root	NOUN
ajst-29850	29	22	mean	mean	NOUN
ajst-29850	29	23	square	square	PROPN
ajst-29850	29	24	(	(	PUNCT
ajst-29850	29	25	rms	rm	NOUN
ajst-29850	29	26	)	)	PUNCT
ajst-29850	29	27	error	error	NOUN
ajst-29850	29	28	was	be	AUX
ajst-29850	29	29	less	less	ADJ
ajst-29850	29	30	than	than	ADP
ajst-29850	29	31	5	5	NUM
ajst-29850	29	32	cm	cm	NOUN
ajst-29850	29	33	and	and	CCONJ
ajst-29850	29	34	10	10	NUM
ajst-29850	29	35	cm	cm	NOUN
ajst-29850	29	36	,	,	PUNCT
ajst-29850	29	37	respectively	respectively	ADV
ajst-29850	29	38	(	(	PUNCT
ajst-29850	29	39	larson	larson	PROPN
ajst-29850	29	40	et	et	PROPN
ajst-29850	29	41	al	al	PROPN
ajst-29850	29	42	.	.	PROPN
ajst-29850	29	43	,	,	PUNCT
ajst-29850	29	44	2013	2013	NUM
ajst-29850	29	45	;	;	PUNCT
ajst-29850	30	1	larson	larson	PROPN
ajst-29850	30	2	et	et	PROPN
ajst-29850	30	3	al	al	PROPN
ajst-29850	30	4	.	.	PROPN
ajst-29850	30	5	,	,	PUNCT
ajst-29850	30	6	2013	2013	NUM
ajst-29850	30	7	;	;	PUNCT
ajst-29850	30	8	löfgren	löfgren	NOUN
ajst-29850	30	9	et	et	PROPN
ajst-29850	30	10	al	al	PROPN
ajst-29850	30	11	.	.	PROPN
ajst-29850	30	12	,	,	PUNCT
ajst-29850	30	13	2011	2011	NUM
ajst-29850	30	14	)	)	PUNCT
ajst-29850	30	15	.	.	PUNCT
ajst-29850	31	1	löfgren	löfgren	NOUN
ajst-29850	31	2	(	(	PUNCT
ajst-29850	31	3	2014	2014	NUM
ajst-29850	31	4	)	)	PUNCT
ajst-29850	31	5	used	use	VERB
ajst-29850	31	6	gps	gps	PROPN
ajst-29850	31	7	and	and	CCONJ
ajst-29850	31	8	glonass	glonass	NOUN
ajst-29850	31	9	signals	signal	NOUN
ajst-29850	31	10	for	for	ADP
ajst-29850	31	11	sea	sea	NOUN
ajst-29850	31	12	level	level	NOUN
ajst-29850	31	13	height	height	NOUN
ajst-29850	31	14	9	9	NUM
ajst-29850	31	15	measurement	measurement	NOUN
ajst-29850	31	16	experiments	experiment	NOUN
ajst-29850	31	17	,	,	PUNCT
ajst-29850	31	18	evaluating	evaluate	VERB
ajst-29850	31	19	both	both	PRON
ajst-29850	31	20	snr	snr	NOUN
ajst-29850	31	21	analysis	analysis	NOUN
ajst-29850	31	22	and	and	CCONJ
ajst-29850	31	23	phase	phase	NOUN
ajst-29850	31	24	delay	delay	VERB
ajst-29850	31	25	analysis	analysis	NOUN
ajst-29850	31	26	methods	method	NOUN
ajst-29850	31	27	.	.	PUNCT
ajst-29850	32	1	their	their	PRON
ajst-29850	32	2	research	research	NOUN
ajst-29850	32	3	showed	show	VERB
ajst-29850	32	4	that	that	SCONJ
ajst-29850	32	5	snr	snr	NOUN
ajst-29850	32	6	analysis	analysis	NOUN
ajst-29850	32	7	performs	perform	VERB
ajst-29850	32	8	better	well	ADV
ajst-29850	32	9	in	in	ADP
ajst-29850	32	10	rougher	rougher	ADJ
ajst-29850	32	11	sea	sea	NOUN
ajst-29850	32	12	conditions	condition	NOUN
ajst-29850	32	13	,	,	PUNCT
ajst-29850	32	14	especially	especially	ADV
ajst-29850	32	15	when	when	SCONJ
ajst-29850	32	16	wind	wind	NOUN
ajst-29850	32	17	speeds	speed	NOUN
ajst-29850	32	18	reach	reach	VERB
ajst-29850	32	19	17.5	17.5	NUM
ajst-29850	32	20	m/s	m/s	NOUN
ajst-29850	32	21	,	,	PUNCT
ajst-29850	32	22	whereas	whereas	SCONJ
ajst-29850	32	23	phase	phase	NOUN
ajst-29850	32	24	delay	delay	NOUN
ajst-29850	32	25	analysis	analysis	NOUN
ajst-29850	32	26	becomes	become	VERB
ajst-29850	32	27	difficult	difficult	ADJ
ajst-29850	32	28	when	when	SCONJ
ajst-29850	32	29	wind	wind	NOUN
ajst-29850	32	30	speeds	speed	NOUN
ajst-29850	32	31	exceed	exceed	VERB
ajst-29850	32	32	6	6	NUM
ajst-29850	32	33	m/s	m/s	NUM
ajst-29850	32	34	.	.	PUNCT
ajst-29850	33	1	this	this	PRON
ajst-29850	33	2	demonstrated	demonstrate	VERB
ajst-29850	33	3	that	that	SCONJ
ajst-29850	33	4	gnss	gnss	NOUN
ajst-29850	33	5	-	-	PUNCT
ajst-29850	33	6	ir	ir	PROPN
ajst-29850	33	7	can	can	AUX
ajst-29850	33	8	maintain	maintain	VERB
ajst-29850	33	9	high	high	ADJ
ajst-29850	33	10	accuracy	accuracy	NOUN
ajst-29850	33	11	for	for	ADP
ajst-29850	33	12	water	water	NOUN
ajst-29850	33	13	level	level	NOUN
ajst-29850	33	14	inversion	inversion	NOUN
ajst-29850	33	15	while	while	SCONJ
ajst-29850	33	16	being	be	AUX
ajst-29850	33	17	more	more	ADV
ajst-29850	33	18	resilient	resilient	ADJ
ajst-29850	33	19	to	to	ADP
ajst-29850	33	20	strong	strong	ADJ
ajst-29850	33	21	winds	wind	NOUN
ajst-29850	33	22	,	,	PUNCT
ajst-29850	33	23	making	make	VERB
ajst-29850	33	24	it	it	PRON
ajst-29850	33	25	a	a	DET
ajst-29850	33	26	potential	potential	ADJ
ajst-29850	33	27	alternative	alternative	NOUN
ajst-29850	33	28	to	to	ADP
ajst-29850	33	29	conventional	conventional	ADJ
ajst-29850	33	30	tide	tide	NOUN
ajst-29850	33	31	gauges	gauge	NOUN
ajst-29850	33	32	.	.	PUNCT
ajst-29850	34	1	jin	jin	NOUN
ajst-29850	34	2	(	(	PUNCT
ajst-29850	34	3	jin	jin	NOUN
ajst-29850	34	4	et	et	PROPN
ajst-29850	34	5	al	al	PROPN
ajst-29850	34	6	.	.	PROPN
ajst-29850	34	7	,	,	PUNCT
ajst-29850	34	8	2011	2011	NUM
ajst-29850	34	9	;	;	PUNCT
ajst-29850	34	10	jin	jin	PROPN
ajst-29850	34	11	et	et	PROPN
ajst-29850	34	12	al	al	PROPN
ajst-29850	34	13	.	.	PROPN
ajst-29850	34	14	,	,	PUNCT
ajst-29850	34	15	2011	2011	NUM
ajst-29850	34	16	;	;	PUNCT
ajst-29850	34	17	jin	jin	PROPN
ajst-29850	34	18	et	et	PROPN
ajst-29850	34	19	al	al	PROPN
ajst-29850	34	20	.	.	PROPN
ajst-29850	34	21	,	,	PUNCT
ajst-29850	34	22	2017	2017	NUM
ajst-29850	34	23	)	)	PUNCT
ajst-29850	34	24	first	first	ADV
ajst-29850	34	25	used	use	VERB
ajst-29850	34	26	beidou	beidou	NOUN
ajst-29850	34	27	signals	signal	NOUN
ajst-29850	34	28	across	across	ADP
ajst-29850	34	29	three	three	NUM
ajst-29850	34	30	frequency	frequency	NOUN
ajst-29850	34	31	bands	band	NOUN
ajst-29850	34	32	(	(	PUNCT
ajst-29850	34	33	b1	b1	NOUN
ajst-29850	34	34	,	,	PUNCT
ajst-29850	34	35	b2	b2	NOUN
ajst-29850	34	36	,	,	PUNCT
ajst-29850	34	37	b3	b3	PROPN
ajst-29850	34	38	)	)	PUNCT
ajst-29850	34	39	for	for	ADP
ajst-29850	34	40	water	water	NOUN
ajst-29850	34	41	level	level	NOUN
ajst-29850	34	42	inversion	inversion	NOUN
ajst-29850	34	43	using	use	VERB
ajst-29850	34	44	snr	snr	PROPN
ajst-29850	34	45	data	datum	NOUN
ajst-29850	34	46	,	,	PUNCT
ajst-29850	34	47	and	and	CCONJ
ajst-29850	34	48	the	the	DET
ajst-29850	34	49	experimental	experimental	ADJ
ajst-29850	34	50	results	result	NOUN
ajst-29850	34	51	showed	show	VERB
ajst-29850	34	52	a	a	DET
ajst-29850	34	53	high	high	ADJ
ajst-29850	34	54	correlation	correlation	NOUN
ajst-29850	34	55	between	between	ADP
ajst-29850	34	56	the	the	DET
ajst-29850	34	57	snr	snr	NOUN
ajst-29850	34	58	method	method	NOUN
ajst-29850	34	59	and	and	CCONJ
ajst-29850	34	60	phase	phase	NOUN
ajst-29850	34	61	method	method	NOUN
ajst-29850	34	62	in	in	ADP
ajst-29850	34	63	measuring	measure	VERB
ajst-29850	34	64	sea	sea	NOUN
ajst-29850	34	65	level	level	NOUN
ajst-29850	34	66	changes	change	NOUN
ajst-29850	34	67	.	.	PUNCT
ajst-29850	35	1	purnell	purnell	NOUN
ajst-29850	35	2	and	and	CCONJ
ajst-29850	35	3	others	other	NOUN
ajst-29850	35	4	(	(	PUNCT
ajst-29850	35	5	purnell	purnell	PROPN
ajst-29850	35	6	et	et	PROPN
ajst-29850	35	7	al	al	PROPN
ajst-29850	35	8	.	.	PROPN
ajst-29850	35	9	,	,	PUNCT
ajst-29850	35	10	2021	2021	NUM
ajst-29850	35	11	)	)	PUNCT
ajst-29850	35	12	conducted	conduct	VERB
ajst-29850	35	13	tidal	tidal	ADJ
ajst-29850	35	14	monitoring	monitoring	NOUN
ajst-29850	35	15	experiments	experiment	NOUN
ajst-29850	35	16	using	use	VERB
ajst-29850	35	17	more	more	ADJ
ajst-29850	35	18	low	low	ADJ
ajst-29850	35	19	-	-	PUNCT
ajst-29850	35	20	cost	cost	NOUN
ajst-29850	35	21	antennas	antenna	NOUN
ajst-29850	35	22	for	for	ADP
ajst-29850	35	23	gnss	gnss	NOUN
ajst-29850	35	24	-	-	PUNCT
ajst-29850	35	25	ir	ir	PROPN
ajst-29850	35	26	,	,	PUNCT
ajst-29850	35	27	with	with	ADP
ajst-29850	35	28	rmse	rmse	ADJ
ajst-29850	35	29	values	value	NOUN
ajst-29850	35	30	ranging	range	VERB
ajst-29850	35	31	from	from	ADP
ajst-29850	35	32	0.7	0.7	NUM
ajst-29850	35	33	to	to	PART
ajst-29850	35	34	1.2	1.2	NUM
ajst-29850	35	35	cm	cm	NOUN
ajst-29850	35	36	,	,	PUNCT
ajst-29850	35	37	significantly	significantly	ADV
ajst-29850	35	38	improving	improve	VERB
ajst-29850	35	39	the	the	DET
ajst-29850	35	40	inversion	inversion	NOUN
ajst-29850	35	41	accuracy	accuracy	NOUN
ajst-29850	35	42	compared	compare	VERB
ajst-29850	35	43	to	to	ADP
ajst-29850	35	44	single	single	ADJ
ajst-29850	35	45	-	-	PUNCT
ajst-29850	35	46	antenna	antenna	NOUN
ajst-29850	35	47	results	result	NOUN
ajst-29850	35	48	.	.	PUNCT
ajst-29850	36	1	in	in	ADP
ajst-29850	36	2	2023	2023	NUM
ajst-29850	36	3	,	,	PUNCT
ajst-29850	36	4	altuntas	altunta	NOUN
ajst-29850	36	5	et	et	PROPN
ajst-29850	36	6	al	al	PROPN
ajst-29850	36	7	.	.	PROPN
ajst-29850	37	1	(	(	PUNCT
ajst-29850	37	2	2023	2023	NUM
ajst-29850	37	3	)	)	PUNCT
ajst-29850	37	4	proposed	propose	VERB
ajst-29850	37	5	an	an	DET
ajst-29850	37	6	empirical	empirical	ADJ
ajst-29850	37	7	method	method	NOUN
ajst-29850	37	8	to	to	PART
ajst-29850	37	9	determine	determine	VERB
ajst-29850	37	10	the	the	DET
ajst-29850	37	11	optimal	optimal	ADJ
ajst-29850	37	12	azimuth	azimuth	NOUN
ajst-29850	37	13	and	and	CCONJ
ajst-29850	37	14	satellite	satellite	NOUN
ajst-29850	37	15	elevation	elevation	NOUN
ajst-29850	37	16	angle	angle	NOUN
ajst-29850	37	17	for	for	ADP
ajst-29850	37	18	gnss	gnss	NOUN
ajst-29850	37	19	-	-	PUNCT
ajst-29850	37	20	ir	ir	NOUN
ajst-29850	37	21	water	water	NOUN
ajst-29850	37	22	level	level	NOUN
ajst-29850	37	23	inversion	inversion	NOUN
ajst-29850	37	24	.	.	PUNCT
ajst-29850	38	1	after	after	ADP
ajst-29850	38	2	determining	determine	VERB
ajst-29850	38	3	the	the	DET
ajst-29850	38	4	best	good	ADJ
ajst-29850	38	5	angles	angle	NOUN
ajst-29850	38	6	during	during	ADP
ajst-29850	38	7	a	a	DET
ajst-29850	38	8	pre	pre	ADJ
ajst-29850	38	9	-	-	ADJ
ajst-29850	38	10	analysis	analysis	NOUN
ajst-29850	38	11	period	period	NOUN
ajst-29850	38	12	,	,	PUNCT
ajst-29850	38	13	the	the	DET
ajst-29850	38	14	six	six	NUM
ajst-29850	38	15	-	-	PUNCT
ajst-29850	38	16	month	month	NOUN
ajst-29850	38	17	snr	snr	NOUN
ajst-29850	38	18	data	data	NOUN
ajst-29850	38	19	inversion	inversion	NOUN
ajst-29850	38	20	results	result	NOUN
ajst-29850	38	21	had	have	VERB
ajst-29850	38	22	a	a	DET
ajst-29850	38	23	daily	daily	ADJ
ajst-29850	38	24	estimation	estimation	NOUN
ajst-29850	38	25	correlation	correlation	NOUN
ajst-29850	38	26	exceeding	exceed	VERB
ajst-29850	38	27	97	97	NUM
ajst-29850	38	28	%	%	NOUN
ajst-29850	38	29	,	,	PUNCT
ajst-29850	38	30	and	and	CCONJ
ajst-29850	38	31	the	the	DET
ajst-29850	38	32	rmse	rmse	NOUN
ajst-29850	38	33	was	be	AUX
ajst-29850	38	34	below	below	ADP
ajst-29850	38	35	3.2	3.2	NUM
ajst-29850	38	36	cm	cm	NOUN
ajst-29850	38	37	,	,	PUNCT
ajst-29850	38	38	indicating	indicate	VERB
ajst-29850	38	39	that	that	SCONJ
ajst-29850	38	40	the	the	DET
ajst-29850	38	41	method	method	NOUN
ajst-29850	38	42	effectively	effectively	ADV
ajst-29850	38	43	identifies	identify	VERB
ajst-29850	38	44	the	the	DET
ajst-29850	38	45	optimal	optimal	ADJ
ajst-29850	38	46	azimuth	azimuth	NOUN
ajst-29850	38	47	and	and	CCONJ
ajst-29850	38	48	satellite	satellite	NOUN
ajst-29850	38	49	elevation	elevation	NOUN
ajst-29850	38	50	angle	angle	NOUN
ajst-29850	38	51	ranges	range	NOUN
ajst-29850	38	52	.	.	PUNCT
ajst-29850	39	1	2	2	X
ajst-29850	39	2	.	.	X
ajst-29850	39	3	data	datum	NOUN
ajst-29850	39	4	processing	process	VERB
ajst-29850	39	5	2.1	2.1	NUM
ajst-29850	39	6	.	.	PUNCT
ajst-29850	40	1	data	datum	NOUN
ajst-29850	40	2	sources	source	NOUN
ajst-29850	40	3	to	to	PART
ajst-29850	40	4	evaluate	evaluate	VERB
ajst-29850	40	5	the	the	DET
ajst-29850	40	6	performance	performance	NOUN
ajst-29850	40	7	of	of	ADP
ajst-29850	40	8	the	the	DET
ajst-29850	40	9	sliding	slide	VERB
ajst-29850	40	10	window	window	NOUN
ajst-29850	40	11	weighted	weight	VERB
ajst-29850	40	12	combination	combination	NOUN
ajst-29850	40	13	of	of	ADP
ajst-29850	40	14	gnss	gnss	NOUN
ajst-29850	40	15	-	-	PUNCT
ajst-29850	40	16	ir	ir	NOUN
ajst-29850	40	17	for	for	ADP
ajst-29850	40	18	monitoring	monitor	VERB
ajst-29850	40	19	highdynamic	highdynamic	PROPN
ajst-29850	40	20	sea	sea	PROPN
ajst-29850	40	21	tides	tide	NOUN
ajst-29850	40	22	,	,	PUNCT
ajst-29850	40	23	this	this	DET
ajst-29850	40	24	study	study	NOUN
ajst-29850	40	25	selected	select	VERB
ajst-29850	40	26	the	the	DET
ajst-29850	40	27	brst	brst	ADJ
ajst-29850	40	28	station	station	NOUN
ajst-29850	40	29	of	of	ADP
ajst-29850	40	30	the	the	DET
ajst-29850	40	31	multi	multi	ADJ
ajst-29850	40	32	-	-	ADJ
ajst-29850	40	33	gnss	gnss	ADJ
ajst-29850	40	34	experiment	experiment	NOUN
ajst-29850	40	35	(	(	PUNCT
ajst-29850	40	36	mgex	mgex	NOUN
ajst-29850	40	37	)	)	PUNCT
ajst-29850	40	38	project	project	NOUN
ajst-29850	40	39	located	locate	VERB
ajst-29850	40	40	at	at	ADP
ajst-29850	40	41	the	the	DET
ajst-29850	40	42	penfeld	penfeld	NOUN
ajst-29850	40	43	river	river	PROPN
ajst-29850	40	44	estuary	estuary	NOUN
ajst-29850	40	45	in	in	ADP
ajst-29850	40	46	brest	brest	NOUN
ajst-29850	40	47	,	,	PUNCT
ajst-29850	40	48	france	france	PROPN
ajst-29850	40	49	,	,	PUNCT
ajst-29850	40	50	as	as	ADP
ajst-29850	40	51	the	the	DET
ajst-29850	40	52	experimental	experimental	ADJ
ajst-29850	40	53	station	station	NOUN
ajst-29850	40	54	.	.	PUNCT
ajst-29850	41	1	the	the	DET
ajst-29850	41	2	open	open	ADJ
ajst-29850	41	3	-	-	PUNCT
ajst-29850	41	4	source	source	NOUN
ajst-29850	41	5	observation	observation	NOUN
ajst-29850	41	6	data	datum	NOUN
ajst-29850	41	7	from	from	ADP
ajst-29850	41	8	september	september	PROPN
ajst-29850	41	9	1	1	NUM
ajst-29850	41	10	to	to	ADP
ajst-29850	41	11	september	september	PROPN
ajst-29850	41	12	14	14	NUM
ajst-29850	41	13	,	,	PUNCT
ajst-29850	41	14	2024	2024	NUM
ajst-29850	41	15	(	(	PUNCT
ajst-29850	41	16	day	day	NOUN
ajst-29850	41	17	of	of	ADP
ajst-29850	41	18	the	the	DET
ajst-29850	41	19	year	year	NOUN
ajst-29850	41	20	245	245	NUM
ajst-29850	41	21	to	to	ADP
ajst-29850	41	22	259	259	NUM
ajst-29850	41	23	)	)	PUNCT
ajst-29850	41	24	were	be	AUX
ajst-29850	41	25	downloaded	download	VERB
ajst-29850	41	26	for	for	ADP
ajst-29850	41	27	the	the	DET
ajst-29850	41	28	sea	sea	NOUN
ajst-29850	41	29	level	level	NOUN
ajst-29850	41	30	inversion	inversion	NOUN
ajst-29850	41	31	experiment	experiment	NOUN
ajst-29850	41	32	.	.	PUNCT
ajst-29850	42	1	mgex	mgex	NOUN
ajst-29850	42	2	,	,	PUNCT
ajst-29850	42	3	established	establish	VERB
ajst-29850	42	4	by	by	ADP
ajst-29850	42	5	the	the	DET
ajst-29850	42	6	international	international	ADJ
ajst-29850	42	7	gnss	gnss	NOUN
ajst-29850	42	8	service	service	NOUN
ajst-29850	42	9	(	(	PUNCT
ajst-29850	42	10	igs	igs	PROPN
ajst-29850	42	11	)	)	PUNCT
ajst-29850	42	12	,	,	PUNCT
ajst-29850	42	13	is	be	AUX
ajst-29850	42	14	an	an	DET
ajst-29850	42	15	international	international	ADJ
ajst-29850	42	16	project	project	NOUN
ajst-29850	42	17	that	that	PRON
ajst-29850	42	18	tracks	track	NOUN
ajst-29850	42	19	,	,	PUNCT
ajst-29850	42	20	organizes	organize	VERB
ajst-29850	42	21	,	,	PUNCT
ajst-29850	42	22	and	and	CCONJ
ajst-29850	42	23	analyzes	analyze	VERB
ajst-29850	42	24	all	all	DET
ajst-29850	42	25	available	available	ADJ
ajst-29850	42	26	gnss	gnss	NOUN
ajst-29850	42	27	signals	signal	NOUN
ajst-29850	42	28	from	from	ADP
ajst-29850	42	29	multiple	multiple	ADJ
ajst-29850	42	30	stations	station	NOUN
ajst-29850	42	31	worldwide	worldwide	ADV
ajst-29850	42	32	.	.	PUNCT
ajst-29850	43	1	the	the	DET
ajst-29850	43	2	brst	brst	ADJ
ajst-29850	43	3	station	station	NOUN
ajst-29850	43	4	is	be	AUX
ajst-29850	43	5	equipped	equip	VERB
ajst-29850	43	6	with	with	ADP
ajst-29850	43	7	a	a	DET
ajst-29850	43	8	trimble	trimble	ADJ
ajst-29850	43	9	alloy	alloy	NOUN
ajst-29850	43	10	receiver	receiver	NOUN
ajst-29850	43	11	and	and	CCONJ
ajst-29850	43	12	a	a	DET
ajst-29850	43	13	trm57971.00	trm57971.00	NOUN
ajst-29850	43	14	antenna	antenna	NOUN
ajst-29850	43	15	,	,	PUNCT
ajst-29850	43	16	with	with	ADP
ajst-29850	43	17	a	a	DET
ajst-29850	43	18	data	data	NOUN
ajst-29850	43	19	frequency	frequency	NOUN
ajst-29850	43	20	of	of	ADP
ajst-29850	43	21	1	1	NUM
ajst-29850	43	22	hz	hz	NOUN
ajst-29850	43	23	.	.	PUNCT
ajst-29850	44	1	it	it	PRON
ajst-29850	44	2	can	can	AUX
ajst-29850	44	3	receive	receive	VERB
ajst-29850	44	4	satellites	satellite	NOUN
ajst-29850	44	5	from	from	ADP
ajst-29850	44	6	the	the	DET
ajst-29850	44	7	gps	gps	PROPN
ajst-29850	44	8	,	,	PUNCT
ajst-29850	44	9	glonass	glonass	NOUN
ajst-29850	44	10	,	,	PUNCT
ajst-29850	44	11	galileo	galileo	NOUN
ajst-29850	44	12	,	,	PUNCT
ajst-29850	44	13	and	and	CCONJ
ajst-29850	44	14	bds	bds	NOUN
ajst-29850	44	15	systems	system	NOUN
ajst-29850	44	16	,	,	PUNCT
ajst-29850	44	17	but	but	CCONJ
ajst-29850	44	18	30	30	NUM
ajst-29850	44	19	hz	hz	VERB
ajst-29850	44	20	observation	observation	NOUN
ajst-29850	44	21	data	datum	NOUN
ajst-29850	44	22	were	be	AUX
ajst-29850	44	23	used	use	VERB
ajst-29850	44	24	in	in	ADP
ajst-29850	44	25	this	this	DET
ajst-29850	44	26	paper	paper	NOUN
ajst-29850	44	27	.	.	PUNCT
ajst-29850	45	1	the	the	DET
ajst-29850	45	2	station	station	NOUN
ajst-29850	45	3	is	be	AUX
ajst-29850	45	4	located	locate	VERB
ajst-29850	45	5	only	only	ADV
ajst-29850	45	6	292	292	NUM
ajst-29850	45	7	meters	meter	NOUN
ajst-29850	45	8	away	away	ADV
ajst-29850	45	9	from	from	ADP
ajst-29850	45	10	the	the	DET
ajst-29850	45	11	brest	brest	NOUN
ajst-29850	45	12	tidal	tidal	ADJ
ajst-29850	45	13	station	station	NOUN
ajst-29850	45	14	,	,	PUNCT
ajst-29850	45	15	and	and	CCONJ
ajst-29850	45	16	the	the	DET
ajst-29850	45	17	sea	sea	NOUN
ajst-29850	45	18	level	level	NOUN
ajst-29850	45	19	height	height	NOUN
ajst-29850	45	20	recorded	record	VERB
ajst-29850	45	21	at	at	ADP
ajst-29850	45	22	the	the	DET
ajst-29850	45	23	tidal	tidal	ADJ
ajst-29850	45	24	station	station	NOUN
ajst-29850	45	25	can	can	AUX
ajst-29850	45	26	be	be	AUX
ajst-29850	45	27	accessed	access	VERB
ajst-29850	45	28	in	in	ADP
ajst-29850	45	29	the	the	DET
ajst-29850	45	30	data	data	NOUN
ajst-29850	45	31	documentation	documentation	NOUN
ajst-29850	45	32	uploaded	upload	VERB
ajst-29850	45	33	to	to	ADP
ajst-29850	45	34	the	the	DET
ajst-29850	45	35	french	french	ADJ
ajst-29850	45	36	tidal	tidal	ADJ
ajst-29850	45	37	observation	observation	NOUN
ajst-29850	45	38	reference	reference	NOUN
ajst-29850	45	39	website	website	NOUN
ajst-29850	45	40	.	.	PUNCT
ajst-29850	46	1	regarding	regard	VERB
ajst-29850	46	2	the	the	DET
ajst-29850	46	3	selection	selection	NOUN
ajst-29850	46	4	of	of	ADP
ajst-29850	46	5	signal	signal	ADJ
ajst-29850	46	6	frequencies	frequency	NOUN
ajst-29850	46	7	,	,	PUNCT
ajst-29850	46	8	an	an	DET
ajst-29850	46	9	experimental	experimental	ADJ
ajst-29850	46	10	analysis	analysis	NOUN
ajst-29850	46	11	in	in	ADP
ajst-29850	46	12	the	the	DET
ajst-29850	46	13	literature	literature	NOUN
ajst-29850	46	14	(	(	PUNCT
ajst-29850	46	15	wang	wang	PROPN
ajst-29850	46	16	et	et	PROPN
ajst-29850	46	17	al	al	PROPN
ajst-29850	46	18	.	.	PROPN
ajst-29850	46	19	,	,	PUNCT
ajst-29850	46	20	2018	2018	NUM
ajst-29850	46	21	)	)	PUNCT
ajst-29850	46	22	examined	examine	VERB
ajst-29850	46	23	the	the	DET
ajst-29850	46	24	inversion	inversion	NOUN
ajst-29850	46	25	performance	performance	NOUN
ajst-29850	46	26	of	of	ADP
ajst-29850	46	27	each	each	DET
ajst-29850	46	28	frequency	frequency	NOUN
ajst-29850	46	29	point	point	NOUN
ajst-29850	46	30	in	in	ADP
ajst-29850	46	31	the	the	DET
ajst-29850	46	32	four	four	NUM
ajst-29850	46	33	major	major	ADJ
ajst-29850	46	34	gnss	gnss	NOUN
ajst-29850	46	35	systems	system	NOUN
ajst-29850	46	36	and	and	CCONJ
ajst-29850	46	37	validated	validate	VERB
ajst-29850	46	38	the	the	DET
ajst-29850	46	39	accuracy	accuracy	NOUN
ajst-29850	46	40	of	of	ADP
ajst-29850	46	41	single	single	ADJ
ajst-29850	46	42	-	-	PUNCT
ajst-29850	46	43	signal	signal	NOUN
ajst-29850	46	44	gnss	gnss	NOUN
ajst-29850	46	45	-	-	PUNCT
ajst-29850	46	46	ir	ir	NOUN
ajst-29850	46	47	.	.	PUNCT
ajst-29850	47	1	within	within	ADP
ajst-29850	47	2	the	the	DET
ajst-29850	47	3	gps	gps	PROPN
ajst-29850	47	4	l2	l2	NOUN
ajst-29850	47	5	frequency	frequency	NOUN
ajst-29850	47	6	band	band	NOUN
ajst-29850	47	7	,	,	PUNCT
ajst-29850	47	8	s2x	s2x	PROPN
ajst-29850	47	9	has	have	VERB
ajst-29850	47	10	a	a	DET
ajst-29850	47	11	clear	clear	ADJ
ajst-29850	47	12	advantage	advantage	NOUN
ajst-29850	47	13	over	over	ADP
ajst-29850	47	14	s2w	s2w	PROPN
ajst-29850	47	15	.	.	PUNCT
ajst-29850	48	1	the	the	DET
ajst-29850	48	2	galileo	galileo	PROPN
ajst-29850	48	3	system	system	NOUN
ajst-29850	48	4	’s	’s	PART
ajst-29850	48	5	s1x	s1x	PROPN
ajst-29850	48	6	,	,	PUNCT
ajst-29850	48	7	s5x	s5x	PROPN
ajst-29850	48	8	,	,	PUNCT
ajst-29850	48	9	and	and	CCONJ
ajst-29850	48	10	s7x	s7x	PROPN
ajst-29850	48	11	showed	show	VERB
ajst-29850	48	12	relatively	relatively	ADV
ajst-29850	48	13	better	well	ADJ
ajst-29850	48	14	performance	performance	NOUN
ajst-29850	48	15	.	.	PUNCT
ajst-29850	49	1	the	the	DET
ajst-29850	49	2	precision	precision	NOUN
ajst-29850	49	3	of	of	ADP
ajst-29850	49	4	s1c	s1c	PROPN
ajst-29850	49	5	and	and	CCONJ
ajst-29850	49	6	s2c	s2c	PROPN
ajst-29850	49	7	in	in	ADP
ajst-29850	49	8	the	the	DET
ajst-29850	49	9	glonass	glonass	NOUN
ajst-29850	49	10	system	system	NOUN
ajst-29850	49	11	is	be	AUX
ajst-29850	49	12	similar	similar	ADJ
ajst-29850	49	13	to	to	ADP
ajst-29850	49	14	that	that	PRON
ajst-29850	49	15	of	of	ADP
ajst-29850	49	16	s1p	s1p	PROPN
ajst-29850	49	17	and	and	CCONJ
ajst-29850	49	18	s2p	s2p	NOUN
ajst-29850	49	19	.	.	PUNCT
ajst-29850	50	1	the	the	DET
ajst-29850	50	2	signal	signal	ADJ
ajst-29850	50	3	frequency	frequency	NOUN
ajst-29850	50	4	points	point	NOUN
ajst-29850	50	5	finally	finally	ADV
ajst-29850	50	6	selected	select	VERB
ajst-29850	50	7	in	in	ADP
ajst-29850	50	8	this	this	DET
ajst-29850	50	9	study	study	NOUN
ajst-29850	50	10	are	be	AUX
ajst-29850	50	11	shown	show	VERB
ajst-29850	50	12	in	in	ADP
ajst-29850	50	13	table	table	NOUN
ajst-29850	50	14	1	1	NUM
ajst-29850	50	15	.	.	PUNCT
ajst-29850	51	1	the	the	DET
ajst-29850	51	2	surrounding	surround	VERB
ajst-29850	51	3	environment	environment	NOUN
ajst-29850	51	4	of	of	ADP
ajst-29850	51	5	the	the	DET
ajst-29850	51	6	brst	brst	ADJ
ajst-29850	51	7	station	station	NOUN
ajst-29850	51	8	,	,	PUNCT
ajst-29850	51	9	as	as	SCONJ
ajst-29850	51	10	illustrated	illustrate	VERB
ajst-29850	51	11	in	in	ADP
ajst-29850	51	12	figure	figure	NOUN
ajst-29850	51	13	1	1	NUM
ajst-29850	51	14	,	,	PUNCT
ajst-29850	51	15	shows	show	VERB
ajst-29850	51	16	a	a	DET
ajst-29850	51	17	reflection	reflection	NOUN
ajst-29850	51	18	height	height	NOUN
ajst-29850	51	19	of	of	ADP
ajst-29850	51	20	18	18	NUM
ajst-29850	51	21	meters	meter	NOUN
ajst-29850	51	22	,	,	PUNCT
ajst-29850	51	23	with	with	ADP
ajst-29850	51	24	elevation	elevation	NOUN
ajst-29850	51	25	angles	angle	NOUN
ajst-29850	51	26	of	of	ADP
ajst-29850	51	27	5˚	5˚	NUM
ajst-29850	51	28	and	and	CCONJ
ajst-29850	51	29	10˚	10˚	NUM
ajst-29850	51	30	corresponding	correspond	VERB
ajst-29850	51	31	to	to	ADP
ajst-29850	51	32	the	the	DET
ajst-29850	51	33	first	first	ADJ
ajst-29850	51	34	fresnel	fresnel	ADJ
ajst-29850	51	35	reflection	reflection	NOUN
ajst-29850	51	36	zone	zone	NOUN
ajst-29850	51	37	.	.	PUNCT
ajst-29850	52	1	from	from	ADP
ajst-29850	52	2	figure	figure	NOUN
ajst-29850	52	3	1	1	NUM
ajst-29850	52	4	,	,	PUNCT
ajst-29850	52	5	it	it	PRON
ajst-29850	52	6	can	can	AUX
ajst-29850	52	7	be	be	AUX
ajst-29850	52	8	observed	observe	VERB
ajst-29850	52	9	that	that	SCONJ
ajst-29850	52	10	the	the	DET
ajst-29850	52	11	azimuth	azimuth	PROPN
ajst-29850	52	12	angle	angle	PROPN
ajst-29850	52	13	δ∈(180˚	δ∈(180˚	NOUN
ajst-29850	52	14	,	,	PUNCT
ajst-29850	52	15	330˚	330˚	NUM
ajst-29850	52	16	)	)	PUNCT
ajst-29850	52	17	corresponds	correspond	VERB
ajst-29850	52	18	to	to	ADP
ajst-29850	52	19	the	the	DET
ajst-29850	52	20	relatively	relatively	ADV
ajst-29850	52	21	narrow	narrow	ADJ
ajst-29850	52	22	penfeld	penfeld	NOUN
ajst-29850	52	23	river	river	PROPN
ajst-29850	52	24	channel	channel	NOUN
ajst-29850	52	25	,	,	PUNCT
ajst-29850	52	26	hence	hence	ADV
ajst-29850	52	27	the	the	DET
ajst-29850	52	28	elevation	elevation	NOUN
ajst-29850	52	29	angle	angle	NOUN
ajst-29850	52	30	is	be	AUX
ajst-29850	52	31	restricted	restrict	VERB
ajst-29850	52	32	to	to	ADP
ajst-29850	52	33	ε∈(10˚	ε∈(10˚	PROPN
ajst-29850	52	34	,	,	PUNCT
ajst-29850	52	35	30˚	30˚	NUM
ajst-29850	52	36	)	)	PUNCT
ajst-29850	52	37	.	.	PUNCT
ajst-29850	53	1	meanwhile	meanwhile	ADV
ajst-29850	53	2	,	,	PUNCT
ajst-29850	53	3	the	the	DET
ajst-29850	53	4	azimuth	azimuth	PROPN
ajst-29850	53	5	angle	angle	NOUN
ajst-29850	53	6	δ∈(130˚	δ∈(130˚	PROPN
ajst-29850	53	7	,	,	PUNCT
ajst-29850	53	8	180˚	180˚	NUM
ajst-29850	53	9	)	)	PUNCT
ajst-29850	53	10	corresponds	correspond	VERB
ajst-29850	53	11	to	to	ADP
ajst-29850	53	12	the	the	DET
ajst-29850	53	13	open	open	ADJ
ajst-29850	53	14	sea	sea	NOUN
ajst-29850	53	15	area	area	NOUN
ajst-29850	53	16	,	,	PUNCT
ajst-29850	53	17	so	so	CCONJ
ajst-29850	53	18	the	the	DET
ajst-29850	53	19	elevation	elevation	NOUN
ajst-29850	53	20	angle	angle	NOUN
ajst-29850	53	21	is	be	AUX
ajst-29850	53	22	restricted	restrict	VERB
ajst-29850	53	23	to	to	ADP
ajst-29850	53	24	ε∈(7˚	ε∈(7˚	NOUN
ajst-29850	53	25	,	,	PUNCT
ajst-29850	53	26	30˚	30˚	NUM
ajst-29850	53	27	)	)	PUNCT
ajst-29850	53	28	.	.	PUNCT
ajst-29850	54	1	after	after	ADP
ajst-29850	54	2	the	the	DET
ajst-29850	54	3	selection	selection	NOUN
ajst-29850	54	4	based	base	VERB
ajst-29850	54	5	on	on	ADP
ajst-29850	54	6	these	these	DET
ajst-29850	54	7	elevation	elevation	NOUN
ajst-29850	54	8	and	and	CCONJ
ajst-29850	54	9	azimuth	azimuth	PROPN
ajst-29850	54	10	angle	angle	NOUN
ajst-29850	54	11	settings	setting	NOUN
ajst-29850	54	12	,	,	PUNCT
ajst-29850	54	13	the	the	DET
ajst-29850	54	14	sky	sky	NOUN
ajst-29850	54	15	plots	plot	VERB
ajst-29850	54	16	of	of	ADP
ajst-29850	54	17	the	the	DET
ajst-29850	54	18	satellite	satellite	NOUN
ajst-29850	54	19	trajectories	trajectory	NOUN
ajst-29850	54	20	for	for	ADP
ajst-29850	54	21	gps	gps	PROPN
ajst-29850	54	22	,	,	PUNCT
ajst-29850	54	23	glonass	glonass	NOUN
ajst-29850	54	24	,	,	PUNCT
ajst-29850	54	25	galileo	galileo	NOUN
ajst-29850	54	26	,	,	PUNCT
ajst-29850	54	27	and	and	CCONJ
ajst-29850	54	28	beidou	beidou	NOUN
ajst-29850	54	29	systems	system	NOUN
ajst-29850	54	30	during	during	ADP
ajst-29850	54	31	the	the	DET
ajst-29850	54	32	experimental	experimental	ADJ
ajst-29850	54	33	period	period	NOUN
ajst-29850	54	34	were	be	AUX
ajst-29850	54	35	drawn	draw	VERB
ajst-29850	54	36	(	(	PUNCT
ajst-29850	54	37	as	as	SCONJ
ajst-29850	54	38	shown	show	VERB
ajst-29850	54	39	in	in	ADP
ajst-29850	54	40	figure	figure	NOUN
ajst-29850	54	41	2	2	NUM
ajst-29850	54	42	)	)	PUNCT
ajst-29850	54	43	.	.	PUNCT
ajst-29850	55	1	it	it	PRON
ajst-29850	55	2	can	can	AUX
ajst-29850	55	3	be	be	AUX
ajst-29850	55	4	seen	see	VERB
ajst-29850	55	5	that	that	SCONJ
ajst-29850	55	6	different	different	ADJ
ajst-29850	55	7	systems	system	NOUN
ajst-29850	55	8	provided	provide	VERB
ajst-29850	55	9	sufficiently	sufficiently	ADV
ajst-29850	55	10	large	large	ADJ
ajst-29850	55	11	numbers	number	NOUN
ajst-29850	55	12	of	of	ADP
ajst-29850	55	13	satellites	satellite	NOUN
ajst-29850	55	14	with	with	ADP
ajst-29850	55	15	good	good	ADJ
ajst-29850	55	16	continuity	continuity	NOUN
ajst-29850	55	17	.	.	PUNCT
ajst-29850	56	1	figure	figure	NOUN
ajst-29850	56	2	1	1	NUM
ajst-29850	56	3	.	.	PUNCT
ajst-29850	57	1	the	the	DET
ajst-29850	57	2	first	first	ADJ
ajst-29850	57	3	fresnel	fresnel	NOUN
ajst-29850	57	4	zone	zone	NOUN
ajst-29850	57	5	at	at	ADP
ajst-29850	57	6	a	a	DET
ajst-29850	57	7	reflection	reflection	NOUN
ajst-29850	57	8	height	height	NOUN
ajst-29850	57	9	of	of	ADP
ajst-29850	57	10	18	18	NUM
ajst-29850	57	11	m	m	NOUN
ajst-29850	57	12	at	at	ADP
ajst-29850	57	13	the	the	DET
ajst-29850	57	14	brst	brst	ADJ
ajst-29850	57	15	station	station	NOUN
ajst-29850	57	16	(	(	PUNCT
ajst-29850	57	17	elevation	elevation	NOUN
ajst-29850	57	18	angles	angle	NOUN
ajst-29850	57	19	of	of	ADP
ajst-29850	57	20	5˚	5˚	NUM
ajst-29850	57	21	and	and	CCONJ
ajst-29850	57	22	10˚	10˚	NUM
ajst-29850	57	23	)	)	PUNCT
ajst-29850	57	24	.	.	PUNCT
ajst-29850	58	1	figure	figure	NOUN
ajst-29850	58	2	2	2	NUM
ajst-29850	58	3	.	.	PUNCT
ajst-29850	58	4	gnss	gnss	PROPN
ajst-29850	58	5	satellite	satellite	PROPN
ajst-29850	58	6	sky	sky	NOUN
ajst-29850	58	7	plot	plot	NOUN
ajst-29850	58	8	.	.	PUNCT
ajst-29850	59	1	10	10	NUM
ajst-29850	59	2	table	table	NOUN
ajst-29850	59	3	1	1	NUM
ajst-29850	59	4	.	.	PUNCT
ajst-29850	59	5	gnss	gnss	NOUN
ajst-29850	59	6	signal	signal	NOUN
ajst-29850	59	7	frequency	frequency	NOUN
ajst-29850	59	8	band	band	NOUN
ajst-29850	59	9	and	and	CCONJ
ajst-29850	59	10	observation	observation	NOUN
ajst-29850	59	11	type	type	NOUN
ajst-29850	59	12	used	use	VERB
ajst-29850	59	13	in	in	ADP
ajst-29850	59	14	brst	brst	ADJ
ajst-29850	59	15	station	station	NOUN
ajst-29850	59	16	experiment	experiment	NOUN
ajst-29850	59	17	satellite	satellite	NOUN
ajst-29850	59	18	system	system	NOUN
ajst-29850	59	19	signal	signal	NOUN
ajst-29850	59	20	frequency	frequency	NOUN
ajst-29850	59	21	band	band	NOUN
ajst-29850	59	22	signal	signal	NOUN
ajst-29850	59	23	frequency	frequency	NOUN
ajst-29850	59	24	/	/	PUNCT
ajst-29850	59	25	hz	hz	VERB
ajst-29850	59	26	snr	snr	PROPN
ajst-29850	59	27	observations	observation	NOUN
ajst-29850	60	1	gps	gps	PROPN
ajst-29850	60	2	l1	l1	PROPN
ajst-29850	60	3	1575.420	1575.420	NUM
ajst-29850	60	4	s1c	s1c	PROPN
ajst-29850	60	5	l2	l2	NOUN
ajst-29850	60	6	1227.600	1227.600	NUM
ajst-29850	60	7	s2x	s2x	ADJ
ajst-29850	60	8	l5	l5	PROPN
ajst-29850	60	9	1176.450	1176.450	NUM
ajst-29850	60	10	s5x	s5x	PROPN
ajst-29850	60	11	glonass	glonass	PROPN
ajst-29850	60	12	g1	g1	PROPN
ajst-29850	61	1	1602+k*9/16	1602+k*9/16	PROPN
ajst-29850	62	1	(	(	PUNCT
ajst-29850	62	2	k=	k=	X
ajst-29850	62	3	-7	-7	INTJ
ajst-29850	62	4	…	…	PUNCT
ajst-29850	62	5	+12	+12	NUM
ajst-29850	62	6	)	)	PUNCT
ajst-29850	62	7	s1c	s1c	PROPN
ajst-29850	62	8	g2	g2	PROPN
ajst-29850	62	9	1246+k*7/16	1246+k*7/16	PROPN
ajst-29850	62	10	s2c	s2c	PROPN
ajst-29850	62	11	galileo	galileo	PROPN
ajst-29850	62	12	e1	e1	PROPN
ajst-29850	62	13	1575.420	1575.420	PROPN
ajst-29850	62	14	s1x	s1x	PROPN
ajst-29850	62	15	e5a	e5a	PROPN
ajst-29850	62	16	1176.450	1176.450	NUM
ajst-29850	62	17	s5x	s5x	VERB
ajst-29850	62	18	e5b	e5b	PROPN
ajst-29850	62	19	1176.450	1176.450	NUM
ajst-29850	62	20	s7x	s7x	PROPN
ajst-29850	62	21	bds	bds	NOUN
ajst-29850	62	22	b1	b1	NOUN
ajst-29850	62	23	-	-	PUNCT
ajst-29850	62	24	2	2	NUM
ajst-29850	62	25	1561.098	1561.098	NUM
ajst-29850	62	26	s2i	s2i	ADP
ajst-29850	62	27	b3	b3	PROPN
ajst-29850	62	28	1268.520	1268.520	NUM
ajst-29850	62	29	s6i	s6i	ADV
ajst-29850	62	30	b2b	b2b	PROPN
ajst-29850	62	31	1207.140	1207.140	NUM
ajst-29850	62	32	s7i	s7i	NOUN
ajst-29850	62	33	2.2	2.2	NUM
ajst-29850	62	34	.	.	PUNCT
ajst-29850	63	1	the	the	DET
ajst-29850	63	2	principle	principle	NOUN
ajst-29850	63	3	and	and	CCONJ
ajst-29850	63	4	method	method	NOUN
ajst-29850	63	5	of	of	ADP
ajst-29850	63	6	gnss	gnss	NOUN
ajst-29850	63	7	-	-	PUNCT
ajst-29850	63	8	ir	ir	NOUN
ajst-29850	63	9	inversion	inversion	NOUN
ajst-29850	63	10	of	of	ADP
ajst-29850	63	11	water	water	NOUN
ajst-29850	63	12	level	level	NOUN
ajst-29850	63	13	the	the	DET
ajst-29850	63	14	gnss	gnss	NOUN
ajst-29850	63	15	signal	signal	NOUN
ajst-29850	63	16	is	be	AUX
ajst-29850	63	17	essentially	essentially	ADV
ajst-29850	63	18	an	an	DET
ajst-29850	63	19	electromagnetic	electromagnetic	ADJ
ajst-29850	63	20	wave	wave	NOUN
ajst-29850	63	21	,	,	PUNCT
ajst-29850	63	22	and	and	CCONJ
ajst-29850	63	23	the	the	DET
ajst-29850	63	24	process	process	NOUN
ajst-29850	63	25	of	of	ADP
ajst-29850	63	26	obtaining	obtain	VERB
ajst-29850	63	27	satellite	satellite	NOUN
ajst-29850	63	28	services	service	NOUN
ajst-29850	63	29	by	by	ADP
ajst-29850	63	30	the	the	DET
ajst-29850	63	31	user	user	NOUN
ajst-29850	63	32	is	be	AUX
ajst-29850	63	33	,	,	PUNCT
ajst-29850	63	34	in	in	ADP
ajst-29850	63	35	fact	fact	NOUN
ajst-29850	63	36	,	,	PUNCT
ajst-29850	63	37	the	the	DET
ajst-29850	63	38	reception	reception	NOUN
ajst-29850	63	39	of	of	ADP
ajst-29850	63	40	electromagnetic	electromagnetic	ADJ
ajst-29850	63	41	wave	wave	NOUN
ajst-29850	63	42	signals	signal	NOUN
ajst-29850	63	43	transmitted	transmit	VERB
ajst-29850	63	44	by	by	ADP
ajst-29850	63	45	the	the	DET
ajst-29850	63	46	satellites	satellite	NOUN
ajst-29850	63	47	.	.	PUNCT
ajst-29850	64	1	specifically	specifically	ADV
ajst-29850	64	2	,	,	PUNCT
ajst-29850	64	3	for	for	ADP
ajst-29850	64	4	gnss	gnss	NOUN
ajst-29850	64	5	systems	system	NOUN
ajst-29850	64	6	,	,	PUNCT
ajst-29850	64	7	the	the	DET
ajst-29850	64	8	signals	signal	NOUN
ajst-29850	64	9	transmitted	transmit	VERB
ajst-29850	64	10	by	by	ADP
ajst-29850	64	11	satellites	satellite	NOUN
ajst-29850	64	12	are	be	AUX
ajst-29850	64	13	right	right	ADJ
ajst-29850	64	14	-	-	PUNCT
ajst-29850	64	15	hand	hand	NOUN
ajst-29850	64	16	circularly	circularly	ADV
ajst-29850	64	17	polarized	polarize	VERB
ajst-29850	64	18	(	(	PUNCT
ajst-29850	64	19	rhcp	rhcp	PROPN
ajst-29850	64	20	)	)	PUNCT
ajst-29850	64	21	,	,	PUNCT
ajst-29850	64	22	which	which	PRON
ajst-29850	64	23	means	mean	VERB
ajst-29850	64	24	that	that	SCONJ
ajst-29850	64	25	the	the	DET
ajst-29850	64	26	oscillation	oscillation	NOUN
ajst-29850	64	27	direction	direction	NOUN
ajst-29850	64	28	of	of	ADP
ajst-29850	64	29	the	the	DET
ajst-29850	64	30	electric	electric	ADJ
ajst-29850	64	31	field	field	NOUN
ajst-29850	64	32	rotates	rotate	VERB
ajst-29850	64	33	in	in	ADP
ajst-29850	64	34	a	a	DET
ajst-29850	64	35	clockwise	clockwise	NOUN
ajst-29850	64	36	direction	direction	NOUN
ajst-29850	64	37	over	over	ADP
ajst-29850	64	38	time	time	NOUN
ajst-29850	64	39	.	.	PUNCT
ajst-29850	65	1	by	by	ADP
ajst-29850	65	2	decomposing	decompose	VERB
ajst-29850	65	3	the	the	DET
ajst-29850	65	4	circularly	circularly	ADV
ajst-29850	65	5	polarized	polarize	VERB
ajst-29850	65	6	signal	signal	NOUN
ajst-29850	65	7	,	,	PUNCT
ajst-29850	65	8	the	the	DET
ajst-29850	65	9	gnss	gnss	NOUN
ajst-29850	65	10	signal	signal	NOUN
ajst-29850	65	11	can	can	AUX
ajst-29850	65	12	be	be	AUX
ajst-29850	65	13	viewed	view	VERB
ajst-29850	65	14	as	as	ADP
ajst-29850	65	15	a	a	DET
ajst-29850	65	16	combination	combination	NOUN
ajst-29850	65	17	of	of	ADP
ajst-29850	65	18	horizontal	horizontal	ADJ
ajst-29850	65	19	and	and	CCONJ
ajst-29850	65	20	vertical	vertical	ADJ
ajst-29850	65	21	polarization	polarization	NOUN
ajst-29850	65	22	components	component	NOUN
ajst-29850	65	23	.	.	PUNCT
ajst-29850	66	1	this	this	DET
ajst-29850	66	2	polarization	polarization	NOUN
ajst-29850	66	3	characteristic	characteristic	NOUN
ajst-29850	66	4	has	have	VERB
ajst-29850	66	5	an	an	DET
ajst-29850	66	6	important	important	ADJ
ajst-29850	66	7	impact	impact	NOUN
ajst-29850	66	8	on	on	ADP
ajst-29850	66	9	the	the	DET
ajst-29850	66	10	receiver	receiver	NOUN
ajst-29850	66	11	's	's	PART
ajst-29850	66	12	signal	signal	ADJ
ajst-29850	66	13	acquisition	acquisition	NOUN
ajst-29850	66	14	and	and	CCONJ
ajst-29850	66	15	decoding	decoding	NOUN
ajst-29850	66	16	process	process	NOUN
ajst-29850	66	17	,	,	PUNCT
ajst-29850	66	18	especially	especially	ADV
ajst-29850	66	19	in	in	ADP
ajst-29850	66	20	complex	complex	ADJ
ajst-29850	66	21	electromagnetic	electromagnetic	ADJ
ajst-29850	66	22	environments	environment	NOUN
ajst-29850	66	23	,	,	PUNCT
ajst-29850	66	24	where	where	SCONJ
ajst-29850	66	25	the	the	DET
ajst-29850	66	26	polarization	polarization	NOUN
ajst-29850	66	27	type	type	NOUN
ajst-29850	66	28	influences	influence	VERB
ajst-29850	66	29	the	the	DET
ajst-29850	66	30	signal	signal	NOUN
ajst-29850	66	31	's	's	PART
ajst-29850	66	32	propagation	propagation	NOUN
ajst-29850	66	33	path	path	NOUN
ajst-29850	66	34	and	and	CCONJ
ajst-29850	66	35	reflection	reflection	NOUN
ajst-29850	66	36	characteristics	characteristic	NOUN
ajst-29850	66	37	.	.	PUNCT
ajst-29850	67	1	to	to	PART
ajst-29850	67	2	optimize	optimize	VERB
ajst-29850	67	3	the	the	DET
ajst-29850	67	4	reception	reception	NOUN
ajst-29850	67	5	of	of	ADP
ajst-29850	67	6	signals	signal	NOUN
ajst-29850	67	7	from	from	ADP
ajst-29850	67	8	satellites	satellite	NOUN
ajst-29850	67	9	,	,	PUNCT
ajst-29850	67	10	gnss	gnss	NOUN
ajst-29850	67	11	receivers	receiver	NOUN
ajst-29850	67	12	are	be	AUX
ajst-29850	67	13	typically	typically	ADV
ajst-29850	67	14	equipped	equip	VERB
ajst-29850	67	15	with	with	ADP
ajst-29850	67	16	right	right	ADJ
ajst-29850	67	17	-	-	PUNCT
ajst-29850	67	18	hand	hand	NOUN
ajst-29850	67	19	circularly	circularly	ADV
ajst-29850	67	20	polarized	polarize	VERB
ajst-29850	67	21	(	(	PUNCT
ajst-29850	67	22	rhcp	rhcp	PROPN
ajst-29850	67	23	)	)	PUNCT
ajst-29850	67	24	antennas	antennas	PROPN
ajst-29850	67	25	,	,	PUNCT
ajst-29850	67	26	which	which	PRON
ajst-29850	67	27	enhance	enhance	VERB
ajst-29850	67	28	the	the	DET
ajst-29850	67	29	reception	reception	NOUN
ajst-29850	67	30	of	of	ADP
ajst-29850	67	31	rhcp	rhcp	PROPN
ajst-29850	67	32	signals	signal	NOUN
ajst-29850	67	33	while	while	SCONJ
ajst-29850	67	34	suppressing	suppress	VERB
ajst-29850	67	35	left	left	ADJ
ajst-29850	67	36	-	-	PUNCT
ajst-29850	67	37	hand	hand	NOUN
ajst-29850	67	38	circularly	circularly	ADV
ajst-29850	67	39	polarized	polarize	VERB
ajst-29850	67	40	(	(	PUNCT
ajst-29850	67	41	lhcp	lhcp	NOUN
ajst-29850	67	42	)	)	PUNCT
ajst-29850	67	43	signals	signal	NOUN
ajst-29850	67	44	.	.	PUNCT
ajst-29850	68	1	in	in	ADP
ajst-29850	68	2	the	the	DET
ajst-29850	68	3	gnss	gnss	NOUN
ajst-29850	68	4	-	-	PUNCT
ajst-29850	68	5	ir	ir	NOUN
ajst-29850	68	6	water	water	NOUN
ajst-29850	68	7	level	level	NOUN
ajst-29850	68	8	inversion	inversion	NOUN
ajst-29850	68	9	application	application	NOUN
ajst-29850	68	10	,	,	PUNCT
ajst-29850	68	11	since	since	SCONJ
ajst-29850	68	12	the	the	DET
ajst-29850	68	13	reflected	reflect	VERB
ajst-29850	68	14	signal	signal	NOUN
ajst-29850	68	15	typically	typically	ADV
ajst-29850	68	16	exhibits	exhibit	VERB
ajst-29850	68	17	left	left	ADJ
ajst-29850	68	18	-	-	PUNCT
ajst-29850	68	19	hand	hand	NOUN
ajst-29850	68	20	circular	circular	ADJ
ajst-29850	68	21	polarization	polarization	NOUN
ajst-29850	68	22	(	(	PUNCT
ajst-29850	68	23	lhcp	lhcp	PROPN
ajst-29850	68	24	)	)	PUNCT
ajst-29850	68	25	while	while	SCONJ
ajst-29850	68	26	the	the	DET
ajst-29850	68	27	incident	incident	NOUN
ajst-29850	68	28	signal	signal	NOUN
ajst-29850	68	29	is	be	AUX
ajst-29850	68	30	right	right	ADJ
ajst-29850	68	31	-	-	PUNCT
ajst-29850	68	32	hand	hand	NOUN
ajst-29850	68	33	circularly	circularly	ADV
ajst-29850	68	34	polarized	polarize	VERB
ajst-29850	68	35	(	(	PUNCT
ajst-29850	68	36	rhcp	rhcp	PROPN
ajst-29850	68	37	)	)	PUNCT
ajst-29850	68	38	,	,	PUNCT
ajst-29850	68	39	to	to	PART
ajst-29850	68	40	effectively	effectively	ADV
ajst-29850	68	41	capture	capture	VERB
ajst-29850	68	42	the	the	DET
ajst-29850	68	43	reflected	reflect	VERB
ajst-29850	68	44	signal	signal	NOUN
ajst-29850	68	45	and	and	CCONJ
ajst-29850	68	46	perform	perform	VERB
ajst-29850	68	47	accurate	accurate	ADJ
ajst-29850	68	48	water	water	NOUN
ajst-29850	68	49	level	level	NOUN
ajst-29850	68	50	inversion	inversion	NOUN
ajst-29850	68	51	,	,	PUNCT
ajst-29850	68	52	it	it	PRON
ajst-29850	68	53	is	be	AUX
ajst-29850	68	54	usually	usually	ADV
ajst-29850	68	55	necessary	necessary	ADJ
ajst-29850	68	56	to	to	PART
ajst-29850	68	57	choose	choose	VERB
ajst-29850	68	58	observation	observation	NOUN
ajst-29850	68	59	data	datum	NOUN
ajst-29850	68	60	from	from	ADP
ajst-29850	68	61	low	low	ADJ
ajst-29850	68	62	elevation	elevation	NOUN
ajst-29850	68	63	angle	angle	NOUN
ajst-29850	68	64	intervals	interval	NOUN
ajst-29850	68	65	.	.	PUNCT
ajst-29850	69	1	multipath	multipath	NOUN
ajst-29850	69	2	effect	effect	NOUN
ajst-29850	69	3	is	be	AUX
ajst-29850	69	4	one	one	NUM
ajst-29850	69	5	of	of	ADP
ajst-29850	69	6	the	the	DET
ajst-29850	69	7	common	common	ADJ
ajst-29850	69	8	sources	source	NOUN
ajst-29850	69	9	of	of	ADP
ajst-29850	69	10	error	error	NOUN
ajst-29850	69	11	in	in	ADP
ajst-29850	69	12	gnss	gnss	NOUN
ajst-29850	69	13	signal	signal	NOUN
ajst-29850	69	14	propagation	propagation	NOUN
ajst-29850	69	15	,	,	PUNCT
ajst-29850	69	16	referring	refer	VERB
ajst-29850	69	17	to	to	ADP
ajst-29850	69	18	the	the	DET
ajst-29850	69	19	phenomenon	phenomenon	NOUN
ajst-29850	69	20	where	where	SCONJ
ajst-29850	69	21	satellite	satellite	NOUN
ajst-29850	69	22	signals	signal	NOUN
ajst-29850	69	23	,	,	PUNCT
ajst-29850	69	24	before	before	ADP
ajst-29850	69	25	reaching	reach	VERB
ajst-29850	69	26	the	the	DET
ajst-29850	69	27	receiver	receiver	NOUN
ajst-29850	69	28	,	,	PUNCT
ajst-29850	69	29	propagate	propagate	VERB
ajst-29850	69	30	along	along	ADP
ajst-29850	69	31	multiple	multiple	ADJ
ajst-29850	69	32	paths	path	NOUN
ajst-29850	69	33	due	due	ADJ
ajst-29850	69	34	to	to	ADP
ajst-29850	69	35	reflections	reflection	NOUN
ajst-29850	69	36	or	or	CCONJ
ajst-29850	69	37	refractions	refraction	NOUN
ajst-29850	69	38	from	from	ADP
ajst-29850	69	39	the	the	DET
ajst-29850	69	40	ground	ground	NOUN
ajst-29850	69	41	,	,	PUNCT
ajst-29850	69	42	buildings	building	NOUN
ajst-29850	69	43	,	,	PUNCT
ajst-29850	69	44	water	water	NOUN
ajst-29850	69	45	bodies	body	NOUN
ajst-29850	69	46	,	,	PUNCT
ajst-29850	69	47	or	or	CCONJ
ajst-29850	69	48	other	other	ADJ
ajst-29850	69	49	objects	object	NOUN
ajst-29850	69	50	.	.	PUNCT
ajst-29850	70	1	these	these	DET
ajst-29850	70	2	multipath	multipath	NOUN
ajst-29850	70	3	signals	signal	NOUN
ajst-29850	70	4	,	,	PUNCT
ajst-29850	70	5	when	when	SCONJ
ajst-29850	70	6	combined	combine	VERB
ajst-29850	70	7	with	with	ADP
ajst-29850	70	8	the	the	DET
ajst-29850	70	9	direct	direct	ADJ
ajst-29850	70	10	signal	signal	NOUN
ajst-29850	70	11	,	,	PUNCT
ajst-29850	70	12	cause	cause	VERB
ajst-29850	70	13	biases	bias	NOUN
ajst-29850	70	14	in	in	ADP
ajst-29850	70	15	pseudorange	pseudorange	NOUN
ajst-29850	70	16	,	,	PUNCT
ajst-29850	70	17	carrier	carrier	NOUN
ajst-29850	70	18	phase	phase	NOUN
ajst-29850	70	19	,	,	PUNCT
ajst-29850	70	20	and	and	CCONJ
ajst-29850	70	21	signal	signal	NOUN
ajst-29850	70	22	-	-	PUNCT
ajst-29850	70	23	tonoise	tonoise	NOUN
ajst-29850	70	24	ratio	ratio	NOUN
ajst-29850	70	25	(	(	PUNCT
ajst-29850	70	26	snr	snr	NOUN
ajst-29850	70	27	)	)	PUNCT
ajst-29850	70	28	measurements	measurement	NOUN
ajst-29850	70	29	,	,	PUNCT
ajst-29850	70	30	thereby	thereby	ADV
ajst-29850	70	31	affecting	affect	VERB
ajst-29850	70	32	gnss	gnss	NOUN
ajst-29850	70	33	positioning	positioning	NOUN
ajst-29850	70	34	and	and	CCONJ
ajst-29850	70	35	measurement	measurement	NOUN
ajst-29850	70	36	accuracy	accuracy	NOUN
ajst-29850	70	37	.	.	PUNCT
ajst-29850	71	1	figure	figure	NOUN
ajst-29850	71	2	3	3	NUM
ajst-29850	71	3	illustrates	illustrate	VERB
ajst-29850	71	4	the	the	DET
ajst-29850	71	5	geometric	geometric	ADJ
ajst-29850	71	6	model	model	NOUN
ajst-29850	71	7	of	of	ADP
ajst-29850	71	8	gnss	gnss	NOUN
ajst-29850	71	9	multipath	multipath	NOUN
ajst-29850	71	10	interference	interference	NOUN
ajst-29850	71	11	effects	effect	NOUN
ajst-29850	71	12	when	when	SCONJ
ajst-29850	71	13	the	the	DET
ajst-29850	71	14	water	water	NOUN
ajst-29850	71	15	surface	surface	NOUN
ajst-29850	71	16	is	be	AUX
ajst-29850	71	17	used	use	VERB
ajst-29850	71	18	as	as	ADP
ajst-29850	71	19	the	the	DET
ajst-29850	71	20	reflection	reflection	NOUN
ajst-29850	71	21	surface	surface	NOUN
ajst-29850	71	22	.	.	PUNCT
ajst-29850	72	1	the	the	DET
ajst-29850	72	2	height	height	NOUN
ajst-29850	72	3	of	of	ADP
ajst-29850	72	4	the	the	DET
ajst-29850	72	5	receiver	receiver	ADJ
ajst-29850	72	6	phase	phase	NOUN
ajst-29850	72	7	center	center	NOUN
ajst-29850	72	8	relative	relative	ADJ
ajst-29850	72	9	to	to	ADP
ajst-29850	72	10	the	the	DET
ajst-29850	72	11	reflection	reflection	NOUN
ajst-29850	72	12	surface	surface	NOUN
ajst-29850	72	13	(	(	PUNCT
ajst-29850	72	14	in	in	ADP
ajst-29850	72	15	this	this	DET
ajst-29850	72	16	case	case	NOUN
ajst-29850	72	17	,	,	PUNCT
ajst-29850	72	18	the	the	DET
ajst-29850	72	19	water	water	NOUN
ajst-29850	72	20	surface	surface	NOUN
ajst-29850	72	21	)	)	PUNCT
ajst-29850	72	22	is	be	AUX
ajst-29850	72	23	denoted	denote	VERB
ajst-29850	72	24	as	as	ADP
ajst-29850	72	25	h	h	NOUN
ajst-29850	72	26	,	,	PUNCT
ajst-29850	72	27	and	and	CCONJ
ajst-29850	72	28	the	the	DET
ajst-29850	72	29	elevation	elevation	NOUN
ajst-29850	72	30	angle	angle	NOUN
ajst-29850	72	31	of	of	ADP
ajst-29850	72	32	the	the	DET
ajst-29850	72	33	satellite	satellite	NOUN
ajst-29850	72	34	is	be	AUX
ajst-29850	72	35	θ	θ	PROPN
ajst-29850	72	36	.	.	PUNCT
ajst-29850	73	1	the	the	DET
ajst-29850	73	2	geometric	geometric	ADJ
ajst-29850	73	3	delay	delay	NOUN
ajst-29850	73	4	of	of	ADP
ajst-29850	73	5	the	the	DET
ajst-29850	73	6	reflected	reflect	VERB
ajst-29850	73	7	signal	signal	NOUN
ajst-29850	73	8	relative	relative	ADJ
ajst-29850	73	9	to	to	ADP
ajst-29850	73	10	the	the	DET
ajst-29850	73	11	direct	direct	ADJ
ajst-29850	73	12	signal	signal	NOUN
ajst-29850	73	13	can	can	AUX
ajst-29850	73	14	be	be	AUX
ajst-29850	73	15	expressed	express	VERB
ajst-29850	73	16	as	as	ADP
ajst-29850	73	17	:	:	PUNCT
ajst-29850	73	18	𝐷	𝐷	PROPN
ajst-29850	73	19	𝐷	𝐷	PROPN
ajst-29850	73	20	𝐷	𝐷	PROPN
ajst-29850	73	21	2𝐻	2𝐻	PROPN
ajst-29850	73	22	∗	∗	NOUN
ajst-29850	73	23	𝑠𝑖𝑛𝜃	𝑠𝑖𝑛𝜃	NOUN
ajst-29850	73	24	the	the	DET
ajst-29850	73	25	geometric	geometric	ADJ
ajst-29850	73	26	delay	delay	NOUN
ajst-29850	73	27	will	will	AUX
ajst-29850	73	28	cause	cause	VERB
ajst-29850	73	29	the	the	DET
ajst-29850	73	30	phase	phase	NOUN
ajst-29850	73	31	difference	difference	NOUN
ajst-29850	73	32	ψ	ψ	NOUN
ajst-29850	73	33	between	between	ADP
ajst-29850	73	34	the	the	DET
ajst-29850	73	35	reflected	reflect	VERB
ajst-29850	73	36	signal	signal	NOUN
ajst-29850	73	37	and	and	CCONJ
ajst-29850	73	38	the	the	DET
ajst-29850	73	39	direct	direct	ADJ
ajst-29850	73	40	signal	signal	NOUN
ajst-29850	73	41	.	.	PUNCT
ajst-29850	74	1	when	when	SCONJ
ajst-29850	74	2	the	the	DET
ajst-29850	74	3	carrier	carrier	NOUN
ajst-29850	74	4	wavelength	wavelength	NOUN
ajst-29850	74	5	is	be	AUX
ajst-29850	74	6	λ	λ	PROPN
ajst-29850	74	7	,	,	PUNCT
ajst-29850	74	8	it	it	PRON
ajst-29850	74	9	can	can	AUX
ajst-29850	74	10	be	be	AUX
ajst-29850	74	11	expressed	express	VERB
ajst-29850	74	12	as	as	ADP
ajst-29850	74	13	:	:	PUNCT
ajst-29850	74	14	𝜓	𝜓	PROPN
ajst-29850	74	15	2𝜋𝐷	2𝜋𝐷	PROPN
ajst-29850	74	16	𝜆	𝜆	DET
ajst-29850	74	17	4𝜋𝐻	4𝜋𝐻	NUM
ajst-29850	74	18	∗	∗	NOUN
ajst-29850	74	19	𝑠𝑖𝑛𝜃	𝑠𝑖𝑛𝜃	NOUN
ajst-29850	74	20	𝜆	𝜆	ADP
ajst-29850	74	21	therefore	therefore	ADV
ajst-29850	74	22	,	,	PUNCT
ajst-29850	74	23	the	the	DET
ajst-29850	74	24	signal	signal	NOUN
ajst-29850	74	25	received	receive	VERB
ajst-29850	74	26	by	by	ADP
ajst-29850	74	27	the	the	DET
ajst-29850	74	28	final	final	ADJ
ajst-29850	74	29	receiver	receiver	NOUN
ajst-29850	74	30	will	will	AUX
ajst-29850	74	31	be	be	AUX
ajst-29850	74	32	the	the	DET
ajst-29850	74	33	interference	interference	NOUN
ajst-29850	74	34	signal	signal	NOUN
ajst-29850	74	35	between	between	ADP
ajst-29850	74	36	the	the	DET
ajst-29850	74	37	direct	direct	ADJ
ajst-29850	74	38	signal	signal	NOUN
ajst-29850	74	39	and	and	CCONJ
ajst-29850	74	40	the	the	DET
ajst-29850	74	41	reflected	reflected	ADJ
ajst-29850	74	42	signal	signal	NOUN
ajst-29850	74	43	,	,	PUNCT
ajst-29850	74	44	and	and	CCONJ
ajst-29850	74	45	the	the	DET
ajst-29850	74	46	phenomenon	phenomenon	NOUN
ajst-29850	74	47	of	of	ADP
ajst-29850	74	48	the	the	DET
ajst-29850	74	49	deviation	deviation	NOUN
ajst-29850	74	50	between	between	ADP
ajst-29850	74	51	the	the	DET
ajst-29850	74	52	observed	observe	VERB
ajst-29850	74	53	value	value	NOUN
ajst-29850	74	54	and	and	CCONJ
ajst-29850	74	55	the	the	DET
ajst-29850	74	56	true	true	ADJ
ajst-29850	74	57	value	value	NOUN
ajst-29850	74	58	is	be	AUX
ajst-29850	74	59	called	call	VERB
ajst-29850	74	60	'	'	PUNCT
ajst-29850	74	61	multipath	multipath	NOUN
ajst-29850	74	62	effect	effect	NOUN
ajst-29850	74	63	.	.	PUNCT
ajst-29850	75	1	figure	figure	VERB
ajst-29850	75	2	3	3	NUM
ajst-29850	75	3	.	.	PUNCT
ajst-29850	76	1	gnss	gnss	NOUN
ajst-29850	76	2	multipath	multipath	PRON
ajst-29850	76	3	interference	interference	NOUN
ajst-29850	76	4	geometric	geometric	ADJ
ajst-29850	76	5	model	model	NOUN
ajst-29850	76	6	the	the	DET
ajst-29850	76	7	observation	observation	NOUN
ajst-29850	76	8	file	file	NOUN
ajst-29850	76	9	output	output	NOUN
ajst-29850	76	10	by	by	ADP
ajst-29850	76	11	the	the	DET
ajst-29850	76	12	gnss	gnss	NOUN
ajst-29850	76	13	receiver	receiver	NOUN
ajst-29850	76	14	contains	contain	VERB
ajst-29850	76	15	the	the	DET
ajst-29850	76	16	signal	signal	NOUN
ajst-29850	76	17	-	-	PUNCT
ajst-29850	76	18	to	to	ADP
ajst-29850	76	19	-	-	PUNCT
ajst-29850	76	20	noise	noise	NOUN
ajst-29850	76	21	ratio	ratio	NOUN
ajst-29850	76	22	(	(	PUNCT
ajst-29850	76	23	snr	snr	PROPN
ajst-29850	76	24	)	)	PUNCT
ajst-29850	76	25	observations	observation	NOUN
ajst-29850	76	26	that	that	PRON
ajst-29850	76	27	measure	measure	VERB
ajst-29850	76	28	the	the	DET
ajst-29850	76	29	quality	quality	NOUN
ajst-29850	76	30	of	of	ADP
ajst-29850	76	31	the	the	DET
ajst-29850	76	32	satellite	satellite	NOUN
ajst-29850	76	33	signal	signal	NOUN
ajst-29850	76	34	.	.	PUNCT
ajst-29850	77	1	it	it	PRON
ajst-29850	77	2	is	be	AUX
ajst-29850	77	3	defined	define	VERB
ajst-29850	77	4	as	as	ADP
ajst-29850	77	5	the	the	DET
ajst-29850	77	6	ratio	ratio	NOUN
ajst-29850	77	7	of	of	ADP
ajst-29850	77	8	signal	signal	ADJ
ajst-29850	77	9	power	power	NOUN
ajst-29850	77	10	p_r	p_r	PROPN
ajst-29850	77	11	to	to	PART
ajst-29850	77	12	noise	noise	VERB
ajst-29850	77	13	power	power	NOUN
ajst-29850	77	14	n	n	CCONJ
ajst-29850	77	15	,	,	PUNCT
ajst-29850	77	16	that	that	ADV
ajst-29850	77	17	is	is	ADV
ajst-29850	77	18	:	:	PUNCT
ajst-29850	77	19	𝑆𝑁𝑅	𝑆𝑁𝑅	PROPN
ajst-29850	77	20	𝑃	𝑃	NOUN
ajst-29850	77	21	𝑁	𝑁	PROPN
ajst-29850	77	22	signal	signal	NOUN
ajst-29850	77	23	-	-	PUNCT
ajst-29850	77	24	to	to	ADP
ajst-29850	77	25	-	-	PUNCT
ajst-29850	77	26	noise	noise	NOUN
ajst-29850	77	27	ratio	ratio	NOUN
ajst-29850	77	28	(	(	PUNCT
ajst-29850	77	29	snr	snr	PROPN
ajst-29850	77	30	)	)	PUNCT
ajst-29850	77	31	observations	observation	NOUN
ajst-29850	77	32	are	be	AUX
ajst-29850	77	33	usually	usually	ADV
ajst-29850	77	34	measured	measure	VERB
ajst-29850	77	35	in	in	ADP
ajst-29850	77	36	decibels	decibel	NOUN
ajst-29850	77	37	(	(	PUNCT
ajst-29850	77	38	db	db	PROPN
ajst-29850	77	39	)	)	PUNCT
ajst-29850	77	40	.	.	PUNCT
ajst-29850	78	1	the	the	PRON
ajst-29850	78	2	higher	high	ADJ
ajst-29850	78	3	the	the	DET
ajst-29850	78	4	value	value	NOUN
ajst-29850	78	5	,	,	PUNCT
ajst-29850	78	6	the	the	PRON
ajst-29850	78	7	better	well	ADJ
ajst-29850	78	8	the	the	DET
ajst-29850	78	9	signal	signal	ADJ
ajst-29850	78	10	quality	quality	NOUN
ajst-29850	78	11	.	.	PUNCT
ajst-29850	79	1	the	the	DET
ajst-29850	79	2	noise	noise	NOUN
ajst-29850	79	3	power	power	NOUN
ajst-29850	79	4	is	be	AUX
ajst-29850	79	5	usually	usually	ADV
ajst-29850	79	6	expressed	express	VERB
ajst-29850	79	7	by	by	ADP
ajst-29850	79	8	the	the	DET
ajst-29850	79	9	thermal	thermal	ADJ
ajst-29850	79	10	noise	noise	NOUN
ajst-29850	79	11	temperature	temperature	NOUN
ajst-29850	79	12	t	t	PROPN
ajst-29850	79	13	and	and	CCONJ
ajst-29850	79	14	the	the	DET
ajst-29850	79	15	receiver	receiver	ADJ
ajst-29850	79	16	front	front	ADJ
ajst-29850	79	17	-	-	PUNCT
ajst-29850	79	18	end	end	NOUN
ajst-29850	79	19	signal	signal	NOUN
ajst-29850	79	20	bandwidth	bandwidth	NOUN
ajst-29850	79	21	𝐵	𝐵	NOUN
ajst-29850	79	22	:	:	PUNCT
ajst-29850	79	23	𝑁	𝑁	PROPN
ajst-29850	79	24	𝑘𝑇𝐵	𝑘𝑇𝐵	ADJ
ajst-29850	79	25	the	the	DET
ajst-29850	79	26	unit	unit	NOUN
ajst-29850	79	27	of	of	ADP
ajst-29850	79	28	t	t	PROPN
ajst-29850	79	29	is	be	AUX
ajst-29850	79	30	kelvin	kelvin	PROPN
ajst-29850	79	31	(	(	PUNCT
ajst-29850	79	32	k	k	PROPN
ajst-29850	79	33	)	)	PUNCT
ajst-29850	79	34	,	,	PUNCT
ajst-29850	79	35	k	k	PROPN
ajst-29850	79	36	is	be	AUX
ajst-29850	79	37	boltzmann	boltzmann	PROPN
ajst-29850	79	38	constant	constant	ADJ
ajst-29850	79	39	1.38	1.38	NUM
ajst-29850	79	40	10	10	NUM
ajst-29850	79	41	,	,	PUNCT
ajst-29850	79	42	and	and	CCONJ
ajst-29850	79	43	the	the	DET
ajst-29850	79	44	unit	unit	NOUN
ajst-29850	79	45	of	of	ADP
ajst-29850	79	46	𝐵	𝐵	PROPN
ajst-29850	79	47	is	be	AUX
ajst-29850	79	48	hertz	hertz	NOUN
ajst-29850	79	49	(	(	PUNCT
ajst-29850	79	50	hz	hz	PROPN
ajst-29850	79	51	)	)	PUNCT
ajst-29850	79	52	.	.	PUNCT
ajst-29850	80	1	in	in	ADP
ajst-29850	80	2	practical	practical	ADJ
ajst-29850	80	3	applications	application	NOUN
ajst-29850	80	4	,	,	PUNCT
ajst-29850	80	5	the	the	DET
ajst-29850	80	6	signal	signal	NOUN
ajst-29850	80	7	-	-	PUNCT
ajst-29850	80	8	to	to	ADP
ajst-29850	80	9	-	-	PUNCT
ajst-29850	80	10	noise	noise	NOUN
ajst-29850	80	11	ratio	ratio	NOUN
ajst-29850	80	12	provided	provide	VERB
ajst-29850	80	13	in	in	ADP
ajst-29850	80	14	the	the	DET
ajst-29850	80	15	gnss	gnss	NOUN
ajst-29850	80	16	observation	observation	NOUN
ajst-29850	80	17	file	file	NOUN
ajst-29850	80	18	is	be	AUX
ajst-29850	80	19	actually	actually	ADV
ajst-29850	80	20	the	the	DET
ajst-29850	80	21	carrier	carrier	NOUN
ajst-29850	80	22	-	-	PUNCT
ajst-29850	80	23	to	to	ADP
ajst-29850	80	24	-	-	PUNCT
ajst-29850	80	25	noise	noise	NOUN
ajst-29850	80	26	ratio	ratio	NOUN
ajst-29850	80	27	c	c	PROPN
ajst-29850	80	28	/	/	SYM
ajst-29850	80	29	n0	n0	PROPN
ajst-29850	80	30	.	.	PUNCT
ajst-29850	81	1	it	it	PRON
ajst-29850	81	2	is	be	AUX
ajst-29850	81	3	defined	define	VERB
ajst-29850	81	4	as	as	ADP
ajst-29850	81	5	:	:	PUNCT
ajst-29850	81	6	c	c	X
ajst-29850	81	7	/	/	SYM
ajst-29850	81	8	n0	n0	ADJ
ajst-29850	81	9	𝑃	𝑃	NOUN
ajst-29850	81	10	𝑁	𝑁	PROPN
ajst-29850	81	11	among	among	ADP
ajst-29850	81	12	them	they	PRON
ajst-29850	81	13	,	,	PUNCT
ajst-29850	81	14	n0	n0	PROPN
ajst-29850	81	15	is	be	AUX
ajst-29850	81	16	the	the	DET
ajst-29850	81	17	noise	noise	NOUN
ajst-29850	81	18	power	power	NOUN
ajst-29850	81	19	spectral	spectral	ADJ
ajst-29850	81	20	density	density	NOUN
ajst-29850	81	21	.	.	PUNCT
ajst-29850	82	1	compared	compare	VERB
ajst-29850	82	2	with	with	ADP
ajst-29850	82	3	snr	snr	PROPN
ajst-29850	82	4	,	,	PUNCT
ajst-29850	82	5	c	c	PROPN
ajst-29850	82	6	/	/	SYM
ajst-29850	82	7	n0	n0	X
ajst-29850	82	8	eliminates	eliminate	VERB
ajst-29850	82	9	the	the	DET
ajst-29850	82	10	influence	influence	NOUN
ajst-29850	82	11	of	of	ADP
ajst-29850	82	12	bandwidth	bandwidth	NOUN
ajst-29850	82	13	by	by	ADP
ajst-29850	82	14	normalizing	normalize	VERB
ajst-29850	82	15	the	the	DET
ajst-29850	82	16	noise	noise	NOUN
ajst-29850	82	17	bandwidth	bandwidth	NOUN
ajst-29850	82	18	,	,	PUNCT
ajst-29850	82	19	making	make	VERB
ajst-29850	82	20	it	it	PRON
ajst-29850	82	21	more	more	ADV
ajst-29850	82	22	suitable	suitable	ADJ
ajst-29850	82	23	for	for	ADP
ajst-29850	82	24	the	the	DET
ajst-29850	82	25	comparison	comparison	NOUN
ajst-29850	82	26	of	of	ADP
ajst-29850	82	27	signals	signal	NOUN
ajst-29850	82	28	in	in	ADP
ajst-29850	82	29	different	different	ADJ
ajst-29850	82	30	gnss	gnss	NOUN
ajst-29850	82	31	bands	band	NOUN
ajst-29850	82	32	.	.	PUNCT
ajst-29850	83	1	from	from	ADP
ajst-29850	83	2	this	this	PRON
ajst-29850	83	3	,	,	PUNCT
ajst-29850	83	4	we	we	PRON
ajst-29850	83	5	can	can	AUX
ajst-29850	83	6	get	get	VERB
ajst-29850	83	7	:	:	PUNCT
ajst-29850	83	8	c	c	X
ajst-29850	83	9	/	/	SYM
ajst-29850	83	10	n0	n0	ADJ
ajst-29850	83	11	𝑆𝑁𝑅	𝑆𝑁𝑅	PROPN
ajst-29850	83	12	∙	∙	PROPN
ajst-29850	83	13	𝐵	𝐵	PROPN
ajst-29850	83	14	therefore	therefore	ADV
ajst-29850	83	15	,	,	PUNCT
ajst-29850	83	16	the	the	DET
ajst-29850	83	17	unit	unit	NOUN
ajst-29850	83	18	of	of	ADP
ajst-29850	83	19	c	c	PROPN
ajst-29850	83	20	/	/	SYM
ajst-29850	83	21	n0	n0	PROPN
ajst-29850	83	22	is	be	AUX
ajst-29850	83	23	usually	usually	ADV
ajst-29850	83	24	db	db	PROPN
ajst-29850	83	25	hz	hz	NOUN
ajst-29850	83	26	.	.	PUNCT
ajst-29850	84	1	the	the	DET
ajst-29850	84	2	snr	snr	PROPN
ajst-29850	84	3	data	datum	NOUN
ajst-29850	84	4	in	in	ADP
ajst-29850	84	5	the	the	DET
ajst-29850	84	6	gnss	gnss	NOUN
ajst-29850	84	7	observation	observation	NOUN
ajst-29850	84	8	file	file	NOUN
ajst-29850	84	9	used	use	VERB
ajst-29850	84	10	in	in	ADP
ajst-29850	84	11	this	this	DET
ajst-29850	84	12	paper	paper	NOUN
ajst-29850	84	13	is	be	AUX
ajst-29850	84	14	the	the	DET
ajst-29850	84	15	above	above	ADJ
ajst-29850	84	16	carrier	carrier	NOUN
ajst-29850	84	17	-	-	PUNCT
ajst-29850	84	18	to	to	ADP
ajst-29850	84	19	-	-	PUNCT
ajst-29850	84	20	noise	noise	NOUN
ajst-29850	84	21	ratio	ratio	NOUN
ajst-29850	84	22	c	c	PROPN
ajst-29850	84	23	/	/	SYM
ajst-29850	84	24	n0	n0	PROPN
ajst-29850	84	25	,	,	PUNCT
ajst-29850	84	26	but	but	CCONJ
ajst-29850	84	27	the	the	DET
ajst-29850	84	28	snr	snr	NOUN
ajst-29850	84	29	observation	observation	NOUN
ajst-29850	84	30	value	value	NOUN
ajst-29850	84	31	is	be	AUX
ajst-29850	84	32	still	still	ADV
ajst-29850	84	33	written	write	VERB
ajst-29850	84	34	according	accord	VERB
ajst-29850	84	35	to	to	ADP
ajst-29850	84	36	the	the	DET
ajst-29850	84	37	habit	habit	NOUN
ajst-29850	84	38	.	.	PUNCT
ajst-29850	85	1	because	because	SCONJ
ajst-29850	85	2	the	the	DET
ajst-29850	85	3	snr	snr	PROPN
ajst-29850	85	4	observation	observation	NOUN
ajst-29850	85	5	value	value	NOUN
ajst-29850	85	6	in	in	ADP
ajst-29850	85	7	db	db	PROPN
ajst-29850	85	8	-	-	PUNCT
ajst-29850	85	9	hz	hz	PROPN
ajst-29850	85	10	has	have	VERB
ajst-29850	85	11	a	a	DET
ajst-29850	85	12	small	small	ADJ
ajst-29850	85	13	response	response	NOUN
ajst-29850	85	14	to	to	ADP
ajst-29850	85	15	the	the	DET
ajst-29850	85	16	change	change	NOUN
ajst-29850	85	17	of	of	ADP
ajst-29850	85	18	satellite	satellite	NOUN
ajst-29850	85	19	elevation	elevation	NOUN
ajst-29850	85	20	angle	angle	NOUN
ajst-29850	85	21	and	and	CCONJ
ajst-29850	85	22	a	a	DET
ajst-29850	85	23	small	small	ADJ
ajst-29850	85	24	fluctuation	fluctuation	NOUN
ajst-29850	85	25	of	of	ADP
ajst-29850	85	26	amplitude	amplitude	NOUN
ajst-29850	85	27	fluctuation	fluctuation	NOUN
ajst-29850	85	28	,	,	PUNCT
ajst-29850	85	29	it	it	PRON
ajst-29850	85	30	is	be	AUX
ajst-29850	85	31	generally	generally	ADV
ajst-29850	85	32	linearized	linearize	VERB
ajst-29850	85	33	:	:	PUNCT
ajst-29850	85	34	𝑆𝑁𝑅	𝑆𝑁𝑅	PROPN
ajst-29850	85	35	/	/	SYM
ajst-29850	85	36	10	10	NUM
ajst-29850	85	37	∙	∙	PROPN
ajst-29850	85	38	/	/	PUNCT
ajst-29850	85	39	when	when	SCONJ
ajst-29850	85	40	the	the	DET
ajst-29850	85	41	gnss	gnss	NOUN
ajst-29850	85	42	receiver	receiver	NOUN
ajst-29850	85	43	is	be	AUX
ajst-29850	85	44	placed	place	VERB
ajst-29850	85	45	at	at	ADP
ajst-29850	85	46	the	the	DET
ajst-29850	85	47	edge	edge	NOUN
ajst-29850	85	48	of	of	ADP
ajst-29850	85	49	the	the	DET
ajst-29850	85	50	water	water	NOUN
ajst-29850	85	51	,	,	PUNCT
ajst-29850	85	52	due	due	ADP
ajst-29850	85	53	to	to	ADP
ajst-29850	85	54	the	the	DET
ajst-29850	85	55	multipath	multipath	NOUN
ajst-29850	85	56	effect	effect	NOUN
ajst-29850	85	57	,	,	PUNCT
ajst-29850	85	58	when	when	SCONJ
ajst-29850	85	59	some	some	DET
ajst-29850	85	60	signals	signal	NOUN
ajst-29850	85	61	are	be	AUX
ajst-29850	85	62	reflected	reflect	VERB
ajst-29850	85	63	to	to	ADP
ajst-29850	85	64	the	the	DET
ajst-29850	85	65	antenna	antenna	NOUN
ajst-29850	85	66	through	through	ADP
ajst-29850	85	67	the	the	DET
ajst-29850	85	68	water	water	NOUN
ajst-29850	85	69	surface	surface	NOUN
ajst-29850	85	70	,	,	PUNCT
ajst-29850	85	71	the	the	DET
ajst-29850	85	72	snr	snr	PROPN
ajst-29850	85	73	observation	observation	NOUN
ajst-29850	85	74	11	11	NUM
ajst-29850	85	75	value	value	NOUN
ajst-29850	85	76	will	will	AUX
ajst-29850	85	77	increase	increase	VERB
ajst-29850	85	78	first	first	ADV
ajst-29850	85	79	and	and	CCONJ
ajst-29850	85	80	then	then	ADV
ajst-29850	85	81	decrease	decrease	VERB
ajst-29850	85	82	,	,	PUNCT
ajst-29850	85	83	accompanied	accompany	VERB
ajst-29850	85	84	by	by	ADP
ajst-29850	85	85	obvious	obvious	ADJ
ajst-29850	85	86	periodic	periodic	ADJ
ajst-29850	85	87	oscillation	oscillation	NOUN
ajst-29850	85	88	.	.	PUNCT
ajst-29850	86	1	the	the	DET
ajst-29850	86	2	multipath	multipath	NOUN
ajst-29850	86	3	effect	effect	NOUN
ajst-29850	86	4	can	can	AUX
ajst-29850	86	5	be	be	AUX
ajst-29850	86	6	exacerbated	exacerbate	VERB
ajst-29850	86	7	at	at	ADP
ajst-29850	86	8	low	low	ADJ
ajst-29850	86	9	elevation	elevation	NOUN
ajst-29850	86	10	angles	angle	NOUN
ajst-29850	86	11	,	,	PUNCT
ajst-29850	86	12	resulting	result	VERB
ajst-29850	86	13	in	in	ADP
ajst-29850	86	14	an	an	DET
ajst-29850	86	15	oscillatory	oscillatory	ADJ
ajst-29850	86	16	change	change	NOUN
ajst-29850	86	17	in	in	ADP
ajst-29850	86	18	snr	snr	PROPN
ajst-29850	86	19	(	(	PUNCT
ajst-29850	86	20	pascual	pascual	PROPN
ajst-29850	86	21	et	et	PROPN
ajst-29850	86	22	al	al	PROPN
ajst-29850	86	23	.	.	PROPN
ajst-29850	86	24	,	,	PUNCT
ajst-29850	86	25	2014	2014	NUM
ajst-29850	86	26	)	)	PUNCT
ajst-29850	86	27	.	.	PUNCT
ajst-29850	87	1	using	use	VERB
ajst-29850	87	2	this	this	DET
ajst-29850	87	3	feature	feature	NOUN
ajst-29850	87	4	,	,	PUNCT
ajst-29850	87	5	the	the	DET
ajst-29850	87	6	phase	phase	NOUN
ajst-29850	87	7	difference	difference	NOUN
ajst-29850	87	8	of	of	ADP
ajst-29850	87	9	the	the	DET
ajst-29850	87	10	reflected	reflect	VERB
ajst-29850	87	11	signal	signal	NOUN
ajst-29850	87	12	can	can	AUX
ajst-29850	87	13	be	be	AUX
ajst-29850	87	14	inverted	invert	VERB
ajst-29850	87	15	based	base	VERB
ajst-29850	87	16	on	on	ADP
ajst-29850	87	17	the	the	DET
ajst-29850	87	18	snr	snr	PROPN
ajst-29850	87	19	observations	observation	NOUN
ajst-29850	87	20	,	,	PUNCT
ajst-29850	87	21	and	and	CCONJ
ajst-29850	87	22	then	then	ADV
ajst-29850	87	23	the	the	DET
ajst-29850	87	24	signal	signal	ADJ
ajst-29850	87	25	reflection	reflection	NOUN
ajst-29850	87	26	height	height	NOUN
ajst-29850	87	27	h	h	NOUN
ajst-29850	87	28	can	can	AUX
ajst-29850	87	29	be	be	AUX
ajst-29850	87	30	inverted	invert	VERB
ajst-29850	87	31	.	.	PUNCT
ajst-29850	88	1	snr	snr	NOUN
ajst-29850	88	2	observations	observation	NOUN
ajst-29850	88	3	have	have	VERB
ajst-29850	88	4	the	the	DET
ajst-29850	88	5	following	follow	VERB
ajst-29850	88	6	relationship	relationship	NOUN
ajst-29850	88	7	:	:	PUNCT
ajst-29850	88	8	𝑆𝑁𝑅	𝑆𝑁𝑅	PROPN
ajst-29850	88	9	𝐴	𝐴	PROPN
ajst-29850	88	10	𝐴	𝐴	PROPN
ajst-29850	88	11	𝐴	𝐴	PROPN
ajst-29850	88	12	2𝐴	2𝐴	PROPN
ajst-29850	88	13	𝐴	𝐴	PROPN
ajst-29850	88	14	cos	cos	PROPN
ajst-29850	88	15	𝜓	𝜓	PROPN
ajst-29850	88	16	the	the	DET
ajst-29850	88	17	snr	snr	PROPN
ajst-29850	88	18	observation	observation	NOUN
ajst-29850	88	19	value	value	NOUN
ajst-29850	88	20	is	be	AUX
ajst-29850	88	21	a	a	DET
ajst-29850	88	22	function	function	NOUN
ajst-29850	88	23	of	of	ADP
ajst-29850	88	24	the	the	DET
ajst-29850	88	25	direct	direct	ADJ
ajst-29850	88	26	signal	signal	NOUN
ajst-29850	88	27	amplitude	amplitude	NOUN
ajst-29850	88	28	𝐴	𝐴	PROPN
ajst-29850	88	29	,	,	PUNCT
ajst-29850	88	30	the	the	DET
ajst-29850	88	31	multipath	multipath	NOUN
ajst-29850	88	32	reflection	reflection	NOUN
ajst-29850	88	33	signal	signal	NOUN
ajst-29850	88	34	amplitude	amplitude	NOUN
ajst-29850	88	35	𝐴	𝐴	PROPN
ajst-29850	88	36	and	and	CCONJ
ajst-29850	88	37	the	the	DET
ajst-29850	88	38	phase	phase	NOUN
ajst-29850	88	39	difference	difference	NOUN
ajst-29850	88	40	𝜓	𝜓	NOUN
ajst-29850	88	41	between	between	ADP
ajst-29850	88	42	the	the	DET
ajst-29850	88	43	two	two	NUM
ajst-29850	88	44	.	.	PUNCT
ajst-29850	89	1	𝐴	𝐴	PROPN
ajst-29850	89	2	and	and	CCONJ
ajst-29850	89	3	𝜓	𝜓	PROPN
ajst-29850	89	4	represent	represent	VERB
ajst-29850	89	5	the	the	DET
ajst-29850	89	6	amplitude	amplitude	NOUN
ajst-29850	89	7	and	and	CCONJ
ajst-29850	89	8	phase	phase	NOUN
ajst-29850	89	9	of	of	ADP
ajst-29850	89	10	the	the	DET
ajst-29850	89	11	interference	interference	NOUN
ajst-29850	89	12	signal	signal	NOUN
ajst-29850	89	13	after	after	ADP
ajst-29850	89	14	the	the	DET
ajst-29850	89	15	superposition	superposition	NOUN
ajst-29850	89	16	of	of	ADP
ajst-29850	89	17	the	the	DET
ajst-29850	89	18	direct	direct	ADJ
ajst-29850	89	19	signal	signal	NOUN
ajst-29850	89	20	and	and	CCONJ
ajst-29850	89	21	the	the	DET
ajst-29850	89	22	reflected	reflect	VERB
ajst-29850	89	23	signal	signal	NOUN
ajst-29850	89	24	,	,	PUNCT
ajst-29850	89	25	as	as	SCONJ
ajst-29850	89	26	shown	show	VERB
ajst-29850	89	27	in	in	ADP
ajst-29850	89	28	figure	figure	NOUN
ajst-29850	89	29	4	4	NUM
ajst-29850	89	30	.	.	PUNCT
ajst-29850	89	31	figure	figure	VERB
ajst-29850	89	32	4	4	NUM
ajst-29850	89	33	.	.	PUNCT
ajst-29850	90	1	the	the	DET
ajst-29850	90	2	interference	interference	NOUN
ajst-29850	90	3	superposition	superposition	NOUN
ajst-29850	90	4	process	process	NOUN
ajst-29850	90	5	of	of	ADP
ajst-29850	90	6	direct	direct	ADJ
ajst-29850	90	7	signal	signal	NOUN
ajst-29850	90	8	and	and	CCONJ
ajst-29850	90	9	reflected	reflect	VERB
ajst-29850	90	10	signal	signal	NOUN
ajst-29850	90	11	of	of	ADP
ajst-29850	90	12	gnss	gnss	NOUN
ajst-29850	90	13	as	as	SCONJ
ajst-29850	90	14	mentioned	mention	VERB
ajst-29850	90	15	above	above	ADV
ajst-29850	90	16	,	,	PUNCT
ajst-29850	90	17	the	the	DET
ajst-29850	90	18	antenna	antenna	NOUN
ajst-29850	90	19	of	of	ADP
ajst-29850	90	20	the	the	DET
ajst-29850	90	21	measurement	measurement	NOUN
ajst-29850	90	22	receiver	receiver	NOUN
ajst-29850	90	23	is	be	AUX
ajst-29850	90	24	designed	design	VERB
ajst-29850	90	25	to	to	PART
ajst-29850	90	26	be	be	AUX
ajst-29850	90	27	right	right	ADV
ajst-29850	90	28	-	-	PUNCT
ajst-29850	90	29	handed	handed	ADJ
ajst-29850	90	30	circularly	circularly	ADV
ajst-29850	90	31	polarized	polarize	VERB
ajst-29850	90	32	,	,	PUNCT
ajst-29850	90	33	so	so	SCONJ
ajst-29850	90	34	that	that	SCONJ
ajst-29850	90	35	more	more	ADV
ajst-29850	90	36	right	right	ADV
ajst-29850	90	37	-	-	PUNCT
ajst-29850	90	38	handed	handed	ADJ
ajst-29850	90	39	circularly	circularly	ADV
ajst-29850	90	40	polarized	polarize	VERB
ajst-29850	90	41	direct	direct	ADJ
ajst-29850	90	42	signals	signal	NOUN
ajst-29850	90	43	are	be	AUX
ajst-29850	90	44	received	receive	VERB
ajst-29850	90	45	,	,	PUNCT
ajst-29850	90	46	and	and	CCONJ
ajst-29850	90	47	the	the	DET
ajst-29850	90	48	left	left	ADV
ajst-29850	90	49	-	-	PUNCT
ajst-29850	90	50	handed	hand	VERB
ajst-29850	90	51	circularly	circularly	ADV
ajst-29850	90	52	polarized	polarize	VERB
ajst-29850	90	53	reflected	reflect	VERB
ajst-29850	90	54	signals	signal	NOUN
ajst-29850	90	55	under	under	ADP
ajst-29850	90	56	the	the	DET
ajst-29850	90	57	multipath	multipath	NOUN
ajst-29850	90	58	effect	effect	NOUN
ajst-29850	90	59	are	be	AUX
ajst-29850	90	60	suppressed	suppress	VERB
ajst-29850	90	61	,	,	PUNCT
ajst-29850	90	62	thereby	thereby	ADV
ajst-29850	90	63	𝐴	𝐴	PROPN
ajst-29850	90	64	≫	≫	PROPN
ajst-29850	90	65	𝐴	𝐴	PROPN
ajst-29850	90	66	.	.	PUNCT
ajst-29850	91	1	the	the	DET
ajst-29850	91	2	direct	direct	ADJ
ajst-29850	91	3	signal	signal	NOUN
ajst-29850	91	4	in	in	ADP
ajst-29850	91	5	snr	snr	PROPN
ajst-29850	91	6	is	be	AUX
ajst-29850	91	7	fitted	fit	VERB
ajst-29850	91	8	by	by	ADP
ajst-29850	91	9	establishing	establish	VERB
ajst-29850	91	10	a	a	DET
ajst-29850	91	11	model	model	NOUN
ajst-29850	91	12	,	,	PUNCT
ajst-29850	91	13	and	and	CCONJ
ajst-29850	91	14	then	then	ADV
ajst-29850	91	15	the	the	DET
ajst-29850	91	16	snr	snr	PROPN
ajst-29850	91	17	residual	residual	ADJ
ajst-29850	91	18	sequence	sequence	NOUN
ajst-29850	91	19	containing	contain	VERB
ajst-29850	91	20	the	the	DET
ajst-29850	91	21	reflected	reflect	VERB
ajst-29850	91	22	signal	signal	NOUN
ajst-29850	91	23	information	information	NOUN
ajst-29850	91	24	is	be	AUX
ajst-29850	91	25	obtained	obtain	VERB
ajst-29850	91	26	by	by	ADP
ajst-29850	91	27	removing	remove	VERB
ajst-29850	91	28	the	the	DET
ajst-29850	91	29	trend	trend	NOUN
ajst-29850	91	30	term	term	NOUN
ajst-29850	91	31	.	.	PUNCT
ajst-29850	92	1	common	common	ADJ
ajst-29850	92	2	methods	method	NOUN
ajst-29850	92	3	include	include	VERB
ajst-29850	92	4	low	low	ADJ
ajst-29850	92	5	-	-	PUNCT
ajst-29850	92	6	order	order	NOUN
ajst-29850	92	7	polynomials	polynomial	NOUN
ajst-29850	92	8	,	,	PUNCT
ajst-29850	92	9	empirical	empirical	ADJ
ajst-29850	92	10	mode	mode	NOUN
ajst-29850	92	11	decomposition	decomposition	NOUN
ajst-29850	92	12	(	(	PUNCT
ajst-29850	92	13	emd	emd	PROPN
ajst-29850	92	14	)	)	PUNCT
ajst-29850	92	15	,	,	PUNCT
ajst-29850	92	16	and	and	CCONJ
ajst-29850	92	17	variational	variational	ADJ
ajst-29850	92	18	mode	mode	NOUN
ajst-29850	92	19	decomposition	decomposition	NOUN
ajst-29850	92	20	(	(	PUNCT
ajst-29850	92	21	vmd	vmd	NOUN
ajst-29850	92	22	)	)	PUNCT
ajst-29850	92	23	.	.	PUNCT
ajst-29850	93	1	combining	combine	VERB
ajst-29850	93	2	𝜓	𝜓	ADP
ajst-29850	93	3	∗	∗	NOUN
ajst-29850	93	4	and	and	CCONJ
ajst-29850	93	5	𝑆𝑁𝑅	𝑆𝑁𝑅	PROPN
ajst-29850	93	6	𝐴	𝐴	PROPN
ajst-29850	93	7	𝐴	𝐴	PROPN
ajst-29850	93	8	𝐴	𝐴	PROPN
ajst-29850	93	9	2𝐴	2𝐴	PROPN
ajst-29850	93	10	𝐴	𝐴	PROPN
ajst-29850	93	11	cos	cos	PROPN
ajst-29850	93	12	𝜓	𝜓	PROPN
ajst-29850	93	13	,	,	PUNCT
ajst-29850	93	14	the	the	DET
ajst-29850	93	15	residual	residual	ADJ
ajst-29850	93	16	sequence	sequence	NOUN
ajst-29850	93	17	of	of	ADP
ajst-29850	93	18	low	low	ADJ
ajst-29850	93	19	elevation	elevation	NOUN
ajst-29850	93	20	angle	angle	NOUN
ajst-29850	93	21	can	can	AUX
ajst-29850	93	22	be	be	AUX
ajst-29850	93	23	expressed	express	VERB
ajst-29850	93	24	as	as	ADP
ajst-29850	93	25	𝑑𝑆𝑁𝑅	𝑑𝑆𝑁𝑅	PROPN
ajst-29850	93	26	𝐴	𝐴	PROPN
ajst-29850	93	27	cos	cos	PROPN
ajst-29850	94	1	4πℎ	4πℎ	PROPN
ajst-29850	94	2	𝜆	𝜆	DET
ajst-29850	94	3	sin	sin	NOUN
ajst-29850	94	4	𝜃	𝜃	PRON
ajst-29850	94	5	𝜓	𝜓	NOUN
ajst-29850	94	6	suppose	suppose	VERB
ajst-29850	94	7	𝑡	𝑡	NOUN
ajst-29850	94	8	sin𝜃	sin𝜃	ADV
ajst-29850	94	9	,	,	PUNCT
ajst-29850	94	10	𝑓	𝑓	PRON
ajst-29850	94	11	,	,	PUNCT
ajst-29850	94	12	then	then	ADV
ajst-29850	94	13	:	:	PUNCT
ajst-29850	94	14	𝑑𝑆𝑁𝑅	𝑑𝑆𝑁𝑅	PROPN
ajst-29850	94	15	𝐴	𝐴	PROPN
ajst-29850	94	16	cos	cos	PUNCT
ajst-29850	94	17	2π𝑓𝑡	2π𝑓𝑡	PROPN
ajst-29850	94	18	𝜓	𝜓	ADP
ajst-29850	94	19	the	the	DET
ajst-29850	94	20	snr	snr	PROPN
ajst-29850	94	21	residual	residual	ADJ
ajst-29850	94	22	sequence	sequence	NOUN
ajst-29850	94	23	after	after	ADP
ajst-29850	94	24	removing	remove	VERB
ajst-29850	94	25	the	the	DET
ajst-29850	94	26	trend	trend	NOUN
ajst-29850	94	27	term	term	NOUN
ajst-29850	94	28	is	be	AUX
ajst-29850	94	29	a	a	DET
ajst-29850	94	30	standard	standard	ADJ
ajst-29850	94	31	version	version	NOUN
ajst-29850	94	32	of	of	ADP
ajst-29850	94	33	the	the	DET
ajst-29850	94	34	cosine	cosine	NOUN
ajst-29850	94	35	function	function	NOUN
ajst-29850	94	36	expression	expression	NOUN
ajst-29850	94	37	.	.	PUNCT
ajst-29850	95	1	because	because	SCONJ
ajst-29850	95	2	the	the	DET
ajst-29850	95	3	oscillation	oscillation	NOUN
ajst-29850	95	4	frequency	frequency	NOUN
ajst-29850	95	5	f	f	PROPN
ajst-29850	95	6	contains	contain	VERB
ajst-29850	95	7	the	the	DET
ajst-29850	95	8	parameter	parameter	NOUN
ajst-29850	95	9	,	,	PUNCT
ajst-29850	95	10	we	we	PRON
ajst-29850	95	11	can	can	AUX
ajst-29850	95	12	obtain	obtain	VERB
ajst-29850	95	13	the	the	DET
ajst-29850	95	14	vertical	vertical	ADJ
ajst-29850	95	15	height	height	NOUN
ajst-29850	95	16	h	h	NOUN
ajst-29850	95	17	from	from	ADP
ajst-29850	95	18	the	the	DET
ajst-29850	95	19	antenna	antenna	NOUN
ajst-29850	95	20	to	to	ADP
ajst-29850	95	21	the	the	DET
ajst-29850	95	22	water	water	NOUN
ajst-29850	95	23	surface	surface	NOUN
ajst-29850	95	24	by	by	ADP
ajst-29850	95	25	solving	solve	VERB
ajst-29850	95	26	the	the	DET
ajst-29850	95	27	oscillation	oscillation	NOUN
ajst-29850	95	28	frequency	frequency	NOUN
ajst-29850	96	1	f	f	X
ajst-29850	96	2	:	:	PUNCT
ajst-29850	96	3	h	h	NOUN
ajst-29850	96	4	𝜆𝑓	𝜆𝑓	ADJ
ajst-29850	96	5	2	2	NUM
ajst-29850	96	6	because	because	SCONJ
ajst-29850	96	7	sinθ	sinθ	PROPN
ajst-29850	96	8	is	be	AUX
ajst-29850	96	9	non	non	ADJ
ajst-29850	96	10	-	-	ADJ
ajst-29850	96	11	equidistant	equidistant	ADJ
ajst-29850	96	12	sampling	sampling	NOUN
ajst-29850	96	13	,	,	PUNCT
ajst-29850	96	14	the	the	DET
ajst-29850	96	15	lombscargle	lombscargle	NOUN
ajst-29850	96	16	fourier	fourier	NOUN
ajst-29850	96	17	transform	transform	NOUN
ajst-29850	96	18	method	method	NOUN
ajst-29850	96	19	can	can	AUX
ajst-29850	96	20	effectively	effectively	ADV
ajst-29850	96	21	analyze	analyze	VERB
ajst-29850	96	22	the	the	DET
ajst-29850	96	23	time	time	NOUN
ajst-29850	96	24	-	-	PUNCT
ajst-29850	96	25	domain	domain	NOUN
ajst-29850	96	26	non	non	ADJ
ajst-29850	96	27	-	-	ADJ
ajst-29850	96	28	uniform	uniform	ADJ
ajst-29850	96	29	dsnr	dsnr	NOUN
ajst-29850	96	30	sequence	sequence	NOUN
ajst-29850	96	31	,	,	PUNCT
ajst-29850	96	32	so	so	SCONJ
ajst-29850	96	33	as	as	SCONJ
ajst-29850	96	34	to	to	PART
ajst-29850	96	35	extract	extract	VERB
ajst-29850	96	36	the	the	DET
ajst-29850	96	37	oscillation	oscillation	NOUN
ajst-29850	96	38	frequency	frequency	NOUN
ajst-29850	96	39	f	f	X
ajst-29850	96	40	,	,	PUNCT
ajst-29850	96	41	so	so	SCONJ
ajst-29850	96	42	as	as	SCONJ
ajst-29850	96	43	to	to	PART
ajst-29850	96	44	realize	realize	VERB
ajst-29850	96	45	the	the	DET
ajst-29850	96	46	inversion	inversion	NOUN
ajst-29850	96	47	of	of	ADP
ajst-29850	96	48	water	water	NOUN
ajst-29850	96	49	level	level	NOUN
ajst-29850	96	50	parameters	parameter	NOUN
ajst-29850	96	51	.	.	PUNCT
ajst-29850	97	1	one	one	NUM
ajst-29850	97	2	of	of	ADP
ajst-29850	97	3	the	the	DET
ajst-29850	97	4	advantages	advantage	NOUN
ajst-29850	97	5	of	of	ADP
ajst-29850	97	6	snr	snr	NOUN
ajst-29850	97	7	altimetry	altimetry	NOUN
ajst-29850	97	8	is	be	AUX
ajst-29850	97	9	that	that	SCONJ
ajst-29850	97	10	the	the	DET
ajst-29850	97	11	inversion	inversion	NOUN
ajst-29850	97	12	of	of	ADP
ajst-29850	97	13	water	water	NOUN
ajst-29850	97	14	level	level	NOUN
ajst-29850	97	15	height	height	NOUN
ajst-29850	97	16	can	can	AUX
ajst-29850	97	17	be	be	AUX
ajst-29850	97	18	realized	realize	VERB
ajst-29850	97	19	by	by	ADP
ajst-29850	97	20	using	use	VERB
ajst-29850	97	21	single	single	ADJ
ajst-29850	97	22	antenna	antenna	NOUN
ajst-29850	97	23	and	and	CCONJ
ajst-29850	97	24	common	common	ADJ
ajst-29850	97	25	geodetic	geodetic	ADJ
ajst-29850	97	26	measurement	measurement	NOUN
ajst-29850	97	27	receiver	receiver	NOUN
ajst-29850	97	28	without	without	ADP
ajst-29850	97	29	changing	change	VERB
ajst-29850	97	30	the	the	DET
ajst-29850	97	31	structure	structure	NOUN
ajst-29850	97	32	of	of	ADP
ajst-29850	97	33	receiver	receiver	NOUN
ajst-29850	97	34	and	and	CCONJ
ajst-29850	97	35	antenna	antenna	NOUN
ajst-29850	97	36	.	.	PUNCT
ajst-29850	98	1	2.3	2.3	NUM
ajst-29850	98	2	.	.	PUNCT
ajst-29850	98	3	data	datum	NOUN
ajst-29850	98	4	processing	process	VERB
ajst-29850	98	5	the	the	DET
ajst-29850	98	6	observation	observation	NOUN
ajst-29850	98	7	files	file	NOUN
ajst-29850	98	8	obtained	obtain	VERB
ajst-29850	98	9	by	by	ADP
ajst-29850	98	10	the	the	DET
ajst-29850	98	11	gnss	gnss	NOUN
ajst-29850	98	12	receiver	receiver	NOUN
ajst-29850	98	13	include	include	VERB
ajst-29850	98	14	snr	snr	PROPN
ajst-29850	98	15	observations	observation	NOUN
ajst-29850	98	16	and	and	CCONJ
ajst-29850	98	17	carrier	carrier	NOUN
ajst-29850	98	18	phase	phase	NOUN
ajst-29850	98	19	observations	observation	NOUN
ajst-29850	98	20	at	at	ADP
ajst-29850	98	21	each	each	DET
ajst-29850	98	22	frequency	frequency	NOUN
ajst-29850	98	23	point	point	NOUN
ajst-29850	98	24	.	.	PUNCT
ajst-29850	99	1	first	first	ADV
ajst-29850	99	2	,	,	PUNCT
ajst-29850	99	3	the	the	DET
ajst-29850	99	4	corresponding	correspond	VERB
ajst-29850	99	5	navigation	navigation	NOUN
ajst-29850	99	6	ephemeris	ephemeris	NOUN
ajst-29850	99	7	files	file	NOUN
ajst-29850	99	8	need	need	VERB
ajst-29850	99	9	to	to	PART
ajst-29850	99	10	be	be	AUX
ajst-29850	99	11	downloaded	download	VERB
ajst-29850	99	12	.	.	PUNCT
ajst-29850	100	1	then	then	ADV
ajst-29850	100	2	,	,	PUNCT
ajst-29850	100	3	the	the	DET
ajst-29850	100	4	single	single	ADJ
ajst-29850	100	5	point	point	NOUN
ajst-29850	100	6	positioning	positioning	NOUN
ajst-29850	100	7	of	of	ADP
ajst-29850	100	8	the	the	DET
ajst-29850	100	9	receiver	receiver	NOUN
ajst-29850	100	10	is	be	AUX
ajst-29850	100	11	carried	carry	VERB
ajst-29850	100	12	out	out	ADP
ajst-29850	100	13	,	,	PUNCT
ajst-29850	100	14	and	and	CCONJ
ajst-29850	100	15	the	the	DET
ajst-29850	100	16	altitude	altitude	NOUN
ajst-29850	100	17	angle	angle	NOUN
ajst-29850	100	18	and	and	CCONJ
ajst-29850	100	19	direction	direction	NOUN
ajst-29850	100	20	angle	angle	NOUN
ajst-29850	100	21	of	of	ADP
ajst-29850	100	22	each	each	DET
ajst-29850	100	23	satellite	satellite	NOUN
ajst-29850	100	24	in	in	ADP
ajst-29850	100	25	each	each	DET
ajst-29850	100	26	observation	observation	NOUN
ajst-29850	100	27	epoch	epoch	NOUN
ajst-29850	100	28	are	be	AUX
ajst-29850	100	29	calculated	calculate	VERB
ajst-29850	100	30	.	.	PUNCT
ajst-29850	101	1	the	the	DET
ajst-29850	101	2	snr	snr	PROPN
ajst-29850	101	3	at	at	ADP
ajst-29850	101	4	low	low	ADJ
ajst-29850	101	5	elevation	elevation	NOUN
ajst-29850	101	6	angle	angle	NOUN
ajst-29850	101	7	mentioned	mention	VERB
ajst-29850	101	8	above	above	ADV
ajst-29850	101	9	will	will	AUX
ajst-29850	101	10	fluctuate	fluctuate	VERB
ajst-29850	101	11	violently	violently	ADV
ajst-29850	101	12	due	due	ADP
ajst-29850	101	13	to	to	ADP
ajst-29850	101	14	the	the	DET
ajst-29850	101	15	intensification	intensification	NOUN
ajst-29850	101	16	of	of	ADP
ajst-29850	101	17	multipath	multipath	NOUN
ajst-29850	101	18	effect	effect	NOUN
ajst-29850	101	19	,	,	PUNCT
ajst-29850	101	20	so	so	ADV
ajst-29850	101	21	the	the	DET
ajst-29850	101	22	sn	sn	PROPN
ajst-29850	101	23	data	datum	NOUN
ajst-29850	101	24	is	be	AUX
ajst-29850	101	25	clipped	clip	VERB
ajst-29850	101	26	according	accord	VERB
ajst-29850	101	27	to	to	ADP
ajst-29850	101	28	the	the	DET
ajst-29850	101	29	selected	select	VERB
ajst-29850	101	30	azimuth	azimuth	NOUN
ajst-29850	101	31	and	and	CCONJ
ajst-29850	101	32	low	low	ADJ
ajst-29850	101	33	elevation	elevation	NOUN
ajst-29850	101	34	angle	angle	NOUN
ajst-29850	101	35	range	range	NOUN
ajst-29850	101	36	.	.	PUNCT
ajst-29850	102	1	figure	figure	NOUN
ajst-29850	102	2	5	5	NUM
ajst-29850	102	3	.	.	PUNCT
ajst-29850	102	4	doy244	doy244	NOUN
ajst-29850	102	5	g02	g02	NOUN
ajst-29850	102	6	s1c	s1c	PROPN
ajst-29850	102	7	signal	signal	NOUN
ajst-29850	102	8	figure	figure	NOUN
ajst-29850	102	9	5	5	NUM
ajst-29850	102	10	shows	show	VERB
ajst-29850	102	11	the	the	DET
ajst-29850	102	12	snr	snr	PROPN
ajst-29850	102	13	time	time	NOUN
ajst-29850	102	14	series	series	NOUN
ajst-29850	102	15	of	of	ADP
ajst-29850	102	16	the	the	DET
ajst-29850	102	17	s1c	s1c	PROPN
ajst-29850	102	18	signal	signal	NOUN
ajst-29850	102	19	from	from	ADP
ajst-29850	102	20	satellite	satellite	NOUN
ajst-29850	102	21	g02	g02	NOUN
ajst-29850	102	22	on	on	ADP
ajst-29850	102	23	doy	doy	PROPN
ajst-29850	102	24	244	244	NUM
ajst-29850	102	25	.	.	PUNCT
ajst-29850	103	1	it	it	PRON
ajst-29850	103	2	can	can	AUX
ajst-29850	103	3	be	be	AUX
ajst-29850	103	4	seen	see	VERB
ajst-29850	103	5	that	that	SCONJ
ajst-29850	103	6	the	the	DET
ajst-29850	103	7	snr	snr	PROPN
ajst-29850	103	8	fluctuates	fluctuate	VERB
ajst-29850	103	9	significantly	significantly	ADV
ajst-29850	103	10	at	at	ADP
ajst-29850	103	11	low	low	ADJ
ajst-29850	103	12	elevation	elevation	NOUN
ajst-29850	103	13	angles	angle	NOUN
ajst-29850	103	14	.	.	PUNCT
ajst-29850	104	1	the	the	DET
ajst-29850	104	2	subsequent	subsequent	ADJ
ajst-29850	104	3	figure	figure	NOUN
ajst-29850	104	4	shows	show	VERB
ajst-29850	104	5	the	the	DET
ajst-29850	104	6	residual	residual	ADJ
ajst-29850	104	7	sequence	sequence	NOUN
ajst-29850	104	8	of	of	ADP
ajst-29850	104	9	snr	snr	NOUN
ajst-29850	104	10	for	for	ADP
ajst-29850	104	11	the	the	DET
ajst-29850	104	12	entire	entire	ADJ
ajst-29850	104	13	segment	segment	NOUN
ajst-29850	104	14	after	after	ADP
ajst-29850	104	15	fitting	fit	VERB
ajst-29850	104	16	the	the	DET
ajst-29850	104	17	direct	direct	ADJ
ajst-29850	104	18	signal	signal	NOUN
ajst-29850	104	19	with	with	ADP
ajst-29850	104	20	a	a	DET
ajst-29850	104	21	quadratic	quadratic	ADJ
ajst-29850	104	22	polynomial	polynomial	ADJ
ajst-29850	104	23	model	model	NOUN
ajst-29850	104	24	,	,	PUNCT
ajst-29850	104	25	removing	remove	VERB
ajst-29850	104	26	the	the	DET
ajst-29850	104	27	trend	trend	NOUN
ajst-29850	104	28	term	term	NOUN
ajst-29850	104	29	.	.	PUNCT
ajst-29850	105	1	in	in	ADP
ajst-29850	105	2	existing	exist	VERB
ajst-29850	105	3	studies	study	NOUN
ajst-29850	105	4	,	,	PUNCT
ajst-29850	105	5	researchers	researcher	NOUN
ajst-29850	105	6	typically	typically	ADV
ajst-29850	105	7	first	first	ADV
ajst-29850	105	8	calculate	calculate	VERB
ajst-29850	105	9	the	the	DET
ajst-29850	105	10	reflected	reflect	VERB
ajst-29850	105	11	elevation	elevation	NOUN
ajst-29850	105	12	(	(	PUNCT
ajst-29850	105	13	denoted	denote	VERB
ajst-29850	105	14	as	as	ADP
ajst-29850	105	15	rh	rh	PROPN
ajst-29850	105	16	)	)	PUNCT
ajst-29850	105	17	estimates	estimate	NOUN
ajst-29850	105	18	obtained	obtain	VERB
ajst-29850	105	19	from	from	ADP
ajst-29850	105	20	12	12	NUM
ajst-29850	105	21	the	the	DET
ajst-29850	105	22	visible	visible	ADJ
ajst-29850	105	23	satellite	satellite	NOUN
ajst-29850	105	24	arcs	arc	NOUN
ajst-29850	105	25	,	,	PUNCT
ajst-29850	105	26	and	and	CCONJ
ajst-29850	105	27	then	then	ADV
ajst-29850	105	28	apply	apply	VERB
ajst-29850	105	29	a	a	DET
ajst-29850	105	30	sliding	slide	VERB
ajst-29850	105	31	window	window	NOUN
ajst-29850	105	32	to	to	ADP
ajst-29850	105	33	the	the	DET
ajst-29850	105	34	time	time	NOUN
ajst-29850	105	35	series	series	NOUN
ajst-29850	105	36	of	of	ADP
ajst-29850	105	37	estimates	estimate	NOUN
ajst-29850	105	38	.	.	PUNCT
ajst-29850	106	1	for	for	ADP
ajst-29850	106	2	example	example	NOUN
ajst-29850	106	3	,	,	PUNCT
ajst-29850	106	4	roussel	roussel	PROPN
ajst-29850	106	5	et	et	PROPN
ajst-29850	106	6	al	al	PROPN
ajst-29850	106	7	.	.	PROPN
ajst-29850	107	1	(	(	PUNCT
ajst-29850	107	2	2015	2015	NUM
ajst-29850	107	3	)	)	PUNCT
ajst-29850	107	4	used	use	VERB
ajst-29850	107	5	this	this	DET
ajst-29850	107	6	method	method	NOUN
ajst-29850	107	7	to	to	PART
ajst-29850	107	8	analyze	analyze	VERB
ajst-29850	107	9	the	the	DET
ajst-29850	107	10	performance	performance	NOUN
ajst-29850	107	11	of	of	ADP
ajst-29850	107	12	the	the	DET
ajst-29850	107	13	sliding	sliding	ADJ
ajst-29850	107	14	time	time	NOUN
ajst-29850	107	15	window	window	NOUN
ajst-29850	107	16	.	.	PUNCT
ajst-29850	108	1	in	in	ADP
ajst-29850	108	2	this	this	DET
ajst-29850	108	3	experiment	experiment	NOUN
ajst-29850	108	4	,	,	PUNCT
ajst-29850	108	5	the	the	DET
ajst-29850	108	6	time	time	NOUN
ajst-29850	108	7	resolution	resolution	NOUN
ajst-29850	108	8	is	be	AUX
ajst-29850	108	9	5	5	NUM
ajst-29850	108	10	minutes	minute	NOUN
ajst-29850	108	11	,	,	PUNCT
ajst-29850	108	12	and	and	CCONJ
ajst-29850	108	13	the	the	DET
ajst-29850	108	14	window	window	NOUN
ajst-29850	108	15	width	width	NOUN
ajst-29850	108	16	is	be	AUX
ajst-29850	108	17	60	60	NUM
ajst-29850	108	18	minutes	minute	NOUN
ajst-29850	108	19	.	.	PUNCT
ajst-29850	109	1	to	to	PART
ajst-29850	109	2	avoid	avoid	VERB
ajst-29850	109	3	the	the	DET
ajst-29850	109	4	shortcomings	shortcoming	NOUN
ajst-29850	109	5	of	of	ADP
ajst-29850	109	6	the	the	DET
ajst-29850	109	7	above	above	ADJ
ajst-29850	109	8	method	method	NOUN
ajst-29850	109	9	,	,	PUNCT
ajst-29850	109	10	this	this	DET
ajst-29850	109	11	paper	paper	NOUN
ajst-29850	109	12	directly	directly	ADV
ajst-29850	109	13	clips	clip	VERB
ajst-29850	109	14	the	the	DET
ajst-29850	109	15	time	time	NOUN
ajst-29850	109	16	series	series	NOUN
ajst-29850	109	17	of	of	ADP
ajst-29850	109	18	observation	observation	NOUN
ajst-29850	109	19	values	value	NOUN
ajst-29850	109	20	,	,	PUNCT
ajst-29850	109	21	elevation	elevation	NOUN
ajst-29850	109	22	angles	angle	NOUN
ajst-29850	109	23	,	,	PUNCT
ajst-29850	109	24	and	and	CCONJ
ajst-29850	109	25	azimuth	azimuth	NOUN
ajst-29850	109	26	angles	angle	NOUN
ajst-29850	109	27	after	after	SCONJ
ajst-29850	109	28	they	they	PRON
ajst-29850	109	29	are	be	AUX
ajst-29850	109	30	generated	generate	VERB
ajst-29850	109	31	.	.	PUNCT
ajst-29850	110	1	observation	observation	NOUN
ajst-29850	110	2	sequences	sequence	NOUN
ajst-29850	110	3	with	with	ADP
ajst-29850	110	4	a	a	DET
ajst-29850	110	5	window	window	NOUN
ajst-29850	110	6	length	length	NOUN
ajst-29850	110	7	of	of	ADP
ajst-29850	110	8	less	less	ADJ
ajst-29850	110	9	than	than	ADP
ajst-29850	110	10	300	300	NUM
ajst-29850	110	11	seconds	second	NOUN
ajst-29850	110	12	are	be	AUX
ajst-29850	110	13	removed	remove	VERB
ajst-29850	110	14	.	.	PUNCT
ajst-29850	111	1	the	the	DET
ajst-29850	111	2	clipped	clip	VERB
ajst-29850	111	3	observation	observation	NOUN
ajst-29850	111	4	sequence	sequence	NOUN
ajst-29850	111	5	is	be	AUX
ajst-29850	111	6	then	then	ADV
ajst-29850	111	7	rearranged	rearrange	VERB
ajst-29850	111	8	in	in	ADP
ajst-29850	111	9	ascending	ascend	VERB
ajst-29850	111	10	order	order	NOUN
ajst-29850	111	11	of	of	ADP
ajst-29850	111	12	elevation	elevation	NOUN
ajst-29850	111	13	angle	angle	NOUN
ajst-29850	111	14	and	and	CCONJ
ajst-29850	111	15	fitted	fit	VERB
ajst-29850	111	16	using	use	VERB
ajst-29850	111	17	a	a	DET
ajst-29850	111	18	loworder	loword	ADJ
ajst-29850	111	19	polynomial	polynomial	ADJ
ajst-29850	111	20	,	,	PUNCT
ajst-29850	111	21	with	with	ADP
ajst-29850	111	22	the	the	DET
ajst-29850	111	23	trend	trend	NOUN
ajst-29850	111	24	term	term	NOUN
ajst-29850	111	25	being	be	AUX
ajst-29850	111	26	removed	remove	VERB
ajst-29850	111	27	.	.	PUNCT
ajst-29850	112	1	the	the	DET
ajst-29850	112	2	main	main	ADJ
ajst-29850	112	3	frequency	frequency	NOUN
ajst-29850	112	4	is	be	AUX
ajst-29850	112	5	extracted	extract	VERB
ajst-29850	112	6	using	use	VERB
ajst-29850	112	7	the	the	DET
ajst-29850	112	8	l	l	NOUN
ajst-29850	112	9	-	-	PUNCT
ajst-29850	112	10	s	s	PART
ajst-29850	112	11	periodogram	periodogram	NOUN
ajst-29850	112	12	(	(	PUNCT
ajst-29850	112	13	lomb	lomb	PROPN
ajst-29850	112	14	et	et	PROPN
ajst-29850	112	15	al	al	PROPN
ajst-29850	112	16	.	.	PROPN
ajst-29850	112	17	,	,	PUNCT
ajst-29850	112	18	1976	1976	NUM
ajst-29850	112	19	;	;	PUNCT
ajst-29850	112	20	scargle	scargle	PROPN
ajst-29850	112	21	et	et	PROPN
ajst-29850	112	22	al	al	PROPN
ajst-29850	112	23	.	.	PROPN
ajst-29850	112	24	,	,	PUNCT
ajst-29850	112	25	1982	1982	NUM
ajst-29850	112	26	)	)	PUNCT
ajst-29850	112	27	.	.	PUNCT
ajst-29850	113	1	if	if	SCONJ
ajst-29850	113	2	the	the	DET
ajst-29850	113	3	observation	observation	NOUN
ajst-29850	113	4	is	be	AUX
ajst-29850	113	5	an	an	DET
ajst-29850	113	6	snr	snr	NOUN
ajst-29850	113	7	value	value	NOUN
ajst-29850	113	8	,	,	PUNCT
ajst-29850	113	9	it	it	PRON
ajst-29850	113	10	can	can	AUX
ajst-29850	113	11	be	be	AUX
ajst-29850	113	12	directly	directly	ADV
ajst-29850	113	13	multiplied	multiply	VERB
ajst-29850	113	14	by	by	ADP
ajst-29850	113	15	λ/2	λ/2	PUNCT
ajst-29850	113	16	to	to	PART
ajst-29850	113	17	estimate	estimate	VERB
ajst-29850	113	18	the	the	DET
ajst-29850	113	19	static	static	NOUN
ajst-29850	113	20	reflected	reflect	VERB
ajst-29850	113	21	elevation	elevation	NOUN
ajst-29850	113	22	rh	rh	PROPN
ajst-29850	113	23	.	.	PUNCT
ajst-29850	113	24	to	to	PART
ajst-29850	113	25	prevent	prevent	VERB
ajst-29850	113	26	outliers	outlier	NOUN
ajst-29850	113	27	,	,	PUNCT
ajst-29850	113	28	the	the	DET
ajst-29850	113	29	maximum	maximum	ADJ
ajst-29850	113	30	and	and	CCONJ
ajst-29850	113	31	minimum	minimum	ADJ
ajst-29850	113	32	limits	limit	NOUN
ajst-29850	113	33	of	of	ADP
ajst-29850	113	34	the	the	DET
ajst-29850	113	35	main	main	ADJ
ajst-29850	113	36	frequency	frequency	NOUN
ajst-29850	113	37	need	need	VERB
ajst-29850	113	38	to	to	PART
ajst-29850	113	39	be	be	AUX
ajst-29850	113	40	restricted	restrict	VERB
ajst-29850	113	41	according	accord	VERB
ajst-29850	113	42	to	to	ADP
ajst-29850	113	43	the	the	DET
ajst-29850	113	44	actual	actual	ADJ
ajst-29850	113	45	environment	environment	NOUN
ajst-29850	113	46	of	of	ADP
ajst-29850	113	47	the	the	DET
ajst-29850	113	48	station	station	NOUN
ajst-29850	113	49	.	.	PUNCT
ajst-29850	114	1	additionally	additionally	ADV
ajst-29850	114	2	,	,	PUNCT
ajst-29850	114	3	to	to	PART
ajst-29850	114	4	avoid	avoid	VERB
ajst-29850	114	5	unclear	unclear	ADJ
ajst-29850	114	6	spectral	spectral	ADJ
ajst-29850	114	7	peaks	peak	NOUN
ajst-29850	114	8	,	,	PUNCT
ajst-29850	114	9	a	a	DET
ajst-29850	114	10	threshold	threshold	NOUN
ajst-29850	114	11	for	for	ADP
ajst-29850	114	12	the	the	DET
ajst-29850	114	13	main	main	ADJ
ajst-29850	114	14	frequency	frequency	NOUN
ajst-29850	114	15	amplitude	amplitude	NOUN
ajst-29850	114	16	is	be	AUX
ajst-29850	114	17	set	set	VERB
ajst-29850	114	18	,	,	PUNCT
ajst-29850	114	19	and	and	CCONJ
ajst-29850	114	20	the	the	DET
ajst-29850	114	21	peak	peak	NOUN
ajst-29850	114	22	to	to	PART
ajst-29850	114	23	noise	noise	VERB
ajst-29850	114	24	ratio	ratio	NOUN
ajst-29850	114	25	(	(	PUNCT
ajst-29850	114	26	pnr	pnr	PROPN
ajst-29850	114	27	)	)	PUNCT
ajst-29850	114	28	parameter	parameter	NOUN
ajst-29850	114	29	is	be	AUX
ajst-29850	114	30	defined	define	VERB
ajst-29850	114	31	as	as	SCONJ
ajst-29850	114	32	follows	follow	VERB
ajst-29850	114	33	:	:	PUNCT
ajst-29850	114	34	𝑃𝑁𝑅	𝑃𝑁𝑅	PROPN
ajst-29850	114	35	𝐴	𝐴	PROPN
ajst-29850	114	36	∑	∑	PROPN
ajst-29850	114	37	𝐴	𝐴	PROPN
ajst-29850	114	38	/𝑁	/𝑁	PUNCT
ajst-29850	114	39	where	where	SCONJ
ajst-29850	114	40	𝐴	𝐴	PROPN
ajst-29850	114	41	p	p	PROPN
ajst-29850	114	42	is	be	AUX
ajst-29850	114	43	the	the	DET
ajst-29850	114	44	maximum	maximum	ADJ
ajst-29850	114	45	amplitude	amplitude	NOUN
ajst-29850	114	46	in	in	ADP
ajst-29850	114	47	the	the	DET
ajst-29850	114	48	frequency	frequency	NOUN
ajst-29850	114	49	domain	domain	NOUN
ajst-29850	114	50	,	,	PUNCT
ajst-29850	114	51	𝐴	𝐴	PROPN
ajst-29850	114	52	is	be	AUX
ajst-29850	114	53	the	the	DET
ajst-29850	114	54	amplitude	amplitude	NOUN
ajst-29850	114	55	of	of	ADP
ajst-29850	114	56	the	the	DET
ajst-29850	114	57	i	i	PROPN
ajst-29850	114	58	th	th	NOUN
ajst-29850	114	59	frequency	frequency	NOUN
ajst-29850	114	60	point	point	NOUN
ajst-29850	114	61	in	in	ADP
ajst-29850	114	62	the	the	DET
ajst-29850	114	63	frequency	frequency	NOUN
ajst-29850	114	64	domain	domain	NOUN
ajst-29850	114	65	,	,	PUNCT
ajst-29850	114	66	and	and	CCONJ
ajst-29850	114	67	n	n	PRON
ajst-29850	114	68	is	be	AUX
ajst-29850	114	69	the	the	DET
ajst-29850	114	70	total	total	ADJ
ajst-29850	114	71	number	number	NOUN
ajst-29850	114	72	of	of	ADP
ajst-29850	114	73	frequency	frequency	NOUN
ajst-29850	114	74	points	point	NOUN
ajst-29850	114	75	of	of	ADP
ajst-29850	114	76	the	the	DET
ajst-29850	114	77	discrete	discrete	ADJ
ajst-29850	114	78	frequency	frequency	NOUN
ajst-29850	114	79	sequence	sequence	NOUN
ajst-29850	114	80	converted	convert	VERB
ajst-29850	114	81	from	from	ADP
ajst-29850	114	82	the	the	DET
ajst-29850	114	83	l	l	NOUN
ajst-29850	114	84	-	-	PUNCT
ajst-29850	114	85	s	s	PART
ajst-29850	114	86	periodic	periodic	ADJ
ajst-29850	114	87	diagram	diagram	NOUN
ajst-29850	114	88	.	.	PUNCT
ajst-29850	115	1	this	this	DET
ajst-29850	115	2	parameter	parameter	NOUN
ajst-29850	115	3	is	be	AUX
ajst-29850	115	4	used	use	VERB
ajst-29850	115	5	to	to	PART
ajst-29850	115	6	represent	represent	VERB
ajst-29850	115	7	the	the	DET
ajst-29850	115	8	significance	significance	NOUN
ajst-29850	115	9	of	of	ADP
ajst-29850	115	10	the	the	DET
ajst-29850	115	11	dominant	dominant	ADJ
ajst-29850	115	12	frequency	frequency	NOUN
ajst-29850	115	13	peak	peak	NOUN
ajst-29850	115	14	of	of	ADP
ajst-29850	115	15	the	the	DET
ajst-29850	115	16	frequency	frequency	NOUN
ajst-29850	115	17	sequence	sequence	NOUN
ajst-29850	115	18	,	,	PUNCT
ajst-29850	115	19	and	and	CCONJ
ajst-29850	115	20	its	its	PRON
ajst-29850	115	21	lower	low	ADJ
ajst-29850	115	22	limit	limit	NOUN
ajst-29850	115	23	is	be	AUX
ajst-29850	115	24	usually	usually	ADV
ajst-29850	115	25	set	set	VERB
ajst-29850	115	26	to	to	ADP
ajst-29850	115	27	3	3	NUM
ajst-29850	115	28	.	.	PUNCT
ajst-29850	116	1	after	after	ADP
ajst-29850	116	2	obtaining	obtain	VERB
ajst-29850	116	3	the	the	DET
ajst-29850	116	4	inversion	inversion	NOUN
ajst-29850	116	5	results	result	NOUN
ajst-29850	116	6	of	of	ADP
ajst-29850	116	7	all	all	DET
ajst-29850	116	8	windows	window	NOUN
ajst-29850	116	9	,	,	PUNCT
ajst-29850	116	10	in	in	ADP
ajst-29850	116	11	order	order	NOUN
ajst-29850	116	12	to	to	PART
ajst-29850	116	13	prevent	prevent	VERB
ajst-29850	116	14	the	the	DET
ajst-29850	116	15	influence	influence	NOUN
ajst-29850	116	16	of	of	ADP
ajst-29850	116	17	gross	gross	ADJ
ajst-29850	116	18	errors	error	NOUN
ajst-29850	116	19	on	on	ADP
ajst-29850	116	20	the	the	DET
ajst-29850	116	21	subsequent	subsequent	ADJ
ajst-29850	116	22	least	least	ADJ
ajst-29850	116	23	squares	square	NOUN
ajst-29850	116	24	estimation	estimation	NOUN
ajst-29850	116	25	,	,	PUNCT
ajst-29850	116	26	and	and	CCONJ
ajst-29850	116	27	to	to	PART
ajst-29850	116	28	facilitate	facilitate	VERB
ajst-29850	116	29	the	the	DET
ajst-29850	116	30	subsequent	subsequent	ADJ
ajst-29850	116	31	comparison	comparison	NOUN
ajst-29850	116	32	of	of	ADP
ajst-29850	116	33	the	the	DET
ajst-29850	116	34	performance	performance	NOUN
ajst-29850	116	35	of	of	ADP
ajst-29850	116	36	different	different	ADJ
ajst-29850	116	37	systems	system	NOUN
ajst-29850	116	38	and	and	CCONJ
ajst-29850	116	39	signal	signal	ADJ
ajst-29850	116	40	frequency	frequency	NOUN
ajst-29850	116	41	points	point	NOUN
ajst-29850	116	42	,	,	PUNCT
ajst-29850	116	43	this	this	DET
ajst-29850	116	44	paper	paper	NOUN
ajst-29850	116	45	removes	remove	VERB
ajst-29850	116	46	outliers	outlier	NOUN
ajst-29850	116	47	from	from	ADP
ajst-29850	116	48	all	all	DET
ajst-29850	116	49	estimates	estimate	NOUN
ajst-29850	116	50	in	in	ADP
ajst-29850	116	51	each	each	DET
ajst-29850	116	52	window	window	NOUN
ajst-29850	116	53	.	.	PUNCT
ajst-29850	117	1	first	first	ADV
ajst-29850	117	2	,	,	PUNCT
ajst-29850	117	3	the	the	DET
ajst-29850	117	4	interquartile	interquartile	ADJ
ajst-29850	117	5	range	range	NOUN
ajst-29850	117	6	(	(	PUNCT
ajst-29850	117	7	iqr	iqr	NOUN
ajst-29850	117	8	)	)	PUNCT
ajst-29850	117	9	of	of	ADP
ajst-29850	117	10	all	all	DET
ajst-29850	117	11	estimates	estimate	NOUN
ajst-29850	117	12	is	be	AUX
ajst-29850	117	13	calculated	calculate	VERB
ajst-29850	117	14	,	,	PUNCT
ajst-29850	117	15	that	that	ADV
ajst-29850	117	16	is	is	ADV
ajst-29850	117	17	,	,	PUNCT
ajst-29850	117	18	the	the	DET
ajst-29850	117	19	difference	difference	NOUN
ajst-29850	117	20	between	between	ADP
ajst-29850	117	21	the	the	DET
ajst-29850	117	22	third	third	ADJ
ajst-29850	117	23	quartile	quartile	NOUN
ajst-29850	117	24	q3	q3	NOUN
ajst-29850	117	25	and	and	CCONJ
ajst-29850	117	26	the	the	DET
ajst-29850	117	27	first	first	ADJ
ajst-29850	117	28	quartile	quartile	NOUN
ajst-29850	117	29	q1	q1	NOUN
ajst-29850	117	30	:	:	PUNCT
ajst-29850	117	31	𝐼𝑄𝑅	𝐼𝑄𝑅	PROPN
ajst-29850	117	32	𝑄3	𝑄3	VERB
ajst-29850	117	33	𝑄1	𝑄1	NOUN
ajst-29850	117	34	and	and	CCONJ
ajst-29850	117	35	set	set	VERB
ajst-29850	117	36	the	the	DET
ajst-29850	117	37	outlier	outlier	ADJ
ajst-29850	117	38	range	range	NOUN
ajst-29850	117	39	as	as	SCONJ
ajst-29850	117	40	follows	follow	VERB
ajst-29850	117	41	:	:	PUNCT
ajst-29850	117	42	𝑥	𝑥	X
ajst-29850	117	43	𝑥|𝑥	𝑥|𝑥	X
ajst-29850	117	44	𝑄1	𝑄1	VERB
ajst-29850	117	45	1.5	1.5	NUM
ajst-29850	117	46	∗	∗	NOUN
ajst-29850	118	1	𝐼𝑄𝑅	𝐼𝑄𝑅	PROPN
ajst-29850	118	2	⋁	⋁	PROPN
ajst-29850	118	3	𝑥	𝑥	NOUN
ajst-29850	118	4	𝑄3	𝑄3	NOUN
ajst-29850	118	5	1.5	1.5	NUM
ajst-29850	118	6	∗	∗	NOUN
ajst-29850	118	7	𝐼𝑄𝑅	𝐼𝑄𝑅	PROPN
ajst-29850	118	8	in	in	ADP
ajst-29850	118	9	order	order	NOUN
ajst-29850	118	10	to	to	PART
ajst-29850	118	11	make	make	VERB
ajst-29850	118	12	full	full	ADJ
ajst-29850	118	13	use	use	NOUN
ajst-29850	118	14	of	of	ADP
ajst-29850	118	15	the	the	DET
ajst-29850	118	16	prior	prior	ADJ
ajst-29850	118	17	conditions	condition	NOUN
ajst-29850	118	18	,	,	PUNCT
ajst-29850	118	19	this	this	DET
ajst-29850	118	20	paper	paper	NOUN
ajst-29850	118	21	uses	use	VERB
ajst-29850	118	22	a	a	DET
ajst-29850	118	23	quality	quality	NOUN
ajst-29850	118	24	index	index	NOUN
ajst-29850	118	25	called	call	VERB
ajst-29850	118	26	local	local	ADJ
ajst-29850	118	27	kurtosis	kurtosis	NOUN
ajst-29850	118	28	(	(	PUNCT
ajst-29850	118	29	lk	lk	NOUN
ajst-29850	118	30	)	)	PUNCT
ajst-29850	118	31	to	to	PART
ajst-29850	118	32	set	set	VERB
ajst-29850	118	33	the	the	DET
ajst-29850	118	34	weight	weight	NOUN
ajst-29850	118	35	value	value	NOUN
ajst-29850	118	36	.	.	PUNCT
ajst-29850	119	1	the	the	DET
ajst-29850	119	2	lk	lk	NOUN
ajst-29850	119	3	of	of	ADP
ajst-29850	119	4	the	the	DET
ajst-29850	119	5	l	l	PROPN
ajst-29850	119	6	-	-	PUNCT
ajst-29850	119	7	s	s	PART
ajst-29850	119	8	periodogram	periodogram	NOUN
ajst-29850	119	9	is	be	AUX
ajst-29850	119	10	defined	define	VERB
ajst-29850	119	11	as	as	ADP
ajst-29850	119	12	the	the	DET
ajst-29850	119	13	kurtosis	kurtosis	NOUN
ajst-29850	119	14	of	of	ADP
ajst-29850	119	15	the	the	DET
ajst-29850	119	16	sequence	sequence	NOUN
ajst-29850	119	17	of	of	ADP
ajst-29850	119	18	a	a	DET
ajst-29850	119	19	specific	specific	ADJ
ajst-29850	119	20	number	number	NOUN
ajst-29850	119	21	of	of	ADP
ajst-29850	119	22	frequency	frequency	NOUN
ajst-29850	119	23	points	point	NOUN
ajst-29850	119	24	(	(	PUNCT
ajst-29850	119	25	usually	usually	ADV
ajst-29850	119	26	about	about	ADV
ajst-29850	119	27	300	300	NUM
ajst-29850	119	28	each	each	DET
ajst-29850	119	29	)	)	PUNCT
ajst-29850	119	30	before	before	ADP
ajst-29850	119	31	and	and	CCONJ
ajst-29850	119	32	after	after	ADP
ajst-29850	119	33	the	the	DET
ajst-29850	119	34	peak	peak	NOUN
ajst-29850	119	35	frequency	frequency	NOUN
ajst-29850	119	36	point	point	NOUN
ajst-29850	119	37	,	,	PUNCT
ajst-29850	119	38	which	which	PRON
ajst-29850	119	39	can	can	AUX
ajst-29850	119	40	represent	represent	VERB
ajst-29850	119	41	the	the	DET
ajst-29850	119	42	sharpness	sharpness	NOUN
ajst-29850	119	43	of	of	ADP
ajst-29850	119	44	the	the	DET
ajst-29850	119	45	main	main	ADJ
ajst-29850	119	46	frequency	frequency	NOUN
ajst-29850	119	47	peak	peak	NOUN
ajst-29850	119	48	.	.	PUNCT
ajst-29850	120	1	the	the	PRON
ajst-29850	120	2	sharper	sharp	ADJ
ajst-29850	120	3	the	the	DET
ajst-29850	120	4	peak	peak	NOUN
ajst-29850	120	5	is	be	AUX
ajst-29850	120	6	,	,	PUNCT
ajst-29850	120	7	the	the	PRON
ajst-29850	120	8	greater	great	ADJ
ajst-29850	120	9	the	the	DET
ajst-29850	120	10	kurtosis	kurtosis	NOUN
ajst-29850	120	11	is	be	AUX
ajst-29850	120	12	,	,	PUNCT
ajst-29850	120	13	indicating	indicate	VERB
ajst-29850	120	14	that	that	SCONJ
ajst-29850	120	15	the	the	DET
ajst-29850	120	16	relative	relative	ADJ
ajst-29850	120	17	noise	noise	NOUN
ajst-29850	120	18	of	of	ADP
ajst-29850	120	19	the	the	DET
ajst-29850	120	20	dominant	dominant	ADJ
ajst-29850	120	21	frequency	frequency	NOUN
ajst-29850	120	22	peak	peak	NOUN
ajst-29850	120	23	is	be	AUX
ajst-29850	120	24	more	more	ADV
ajst-29850	120	25	significant	significant	ADJ
ajst-29850	120	26	,	,	PUNCT
ajst-29850	120	27	and	and	CCONJ
ajst-29850	120	28	the	the	PRON
ajst-29850	120	29	higher	high	ADJ
ajst-29850	120	30	the	the	DET
ajst-29850	120	31	inversion	inversion	NOUN
ajst-29850	120	32	quality	quality	NOUN
ajst-29850	120	33	is	be	AUX
ajst-29850	120	34	,	,	PUNCT
ajst-29850	120	35	the	the	DET
ajst-29850	120	36	threshold	threshold	NOUN
ajst-29850	120	37	can	can	AUX
ajst-29850	120	38	usually	usually	ADV
ajst-29850	120	39	be	be	AUX
ajst-29850	120	40	set	set	VERB
ajst-29850	120	41	according	accord	VERB
ajst-29850	120	42	to	to	ADP
ajst-29850	120	43	the	the	DET
ajst-29850	120	44	specific	specific	ADJ
ajst-29850	120	45	situation	situation	NOUN
ajst-29850	120	46	.	.	PUNCT
ajst-29850	121	1	in	in	ADP
ajst-29850	121	2	order	order	NOUN
ajst-29850	121	3	to	to	PART
ajst-29850	121	4	find	find	VERB
ajst-29850	121	5	the	the	DET
ajst-29850	121	6	most	most	ADV
ajst-29850	121	7	appropriate	appropriate	ADJ
ajst-29850	121	8	numerical	numerical	ADJ
ajst-29850	121	9	weighting	weighting	NOUN
ajst-29850	121	10	,	,	PUNCT
ajst-29850	121	11	the	the	DET
ajst-29850	121	12	form	form	NOUN
ajst-29850	121	13	of	of	ADP
ajst-29850	121	14	an	an	DET
ajst-29850	121	15	exponential	exponential	ADJ
ajst-29850	121	16	function	function	NOUN
ajst-29850	121	17	can	can	AUX
ajst-29850	121	18	be	be	AUX
ajst-29850	121	19	used	use	VERB
ajst-29850	121	20	to	to	PART
ajst-29850	121	21	adjust	adjust	VERB
ajst-29850	121	22	the	the	DET
ajst-29850	121	23	discrimination	discrimination	NOUN
ajst-29850	121	24	of	of	ADP
ajst-29850	121	25	the	the	DET
ajst-29850	121	26	weight	weight	NOUN
ajst-29850	121	27	to	to	ADP
ajst-29850	121	28	the	the	DET
ajst-29850	121	29	dominant	dominant	ADJ
ajst-29850	121	30	frequency	frequency	NOUN
ajst-29850	121	31	significance	significance	NOUN
ajst-29850	121	32	:	:	PUNCT
ajst-29850	122	1	𝑃	𝑃	VERB
ajst-29850	122	2	𝜇	𝜇	ADP
ajst-29850	122	3	𝜈	𝜈	X
ajst-29850	122	4	where	where	SCONJ
ajst-29850	122	5	𝑃	𝑃	NOUN
ajst-29850	122	6	is	be	AUX
ajst-29850	122	7	the	the	DET
ajst-29850	122	8	weight	weight	NOUN
ajst-29850	122	9	of	of	ADP
ajst-29850	122	10	the	the	DET
ajst-29850	122	11	i	i	PROPN
ajst-29850	122	12	-	-	PUNCT
ajst-29850	122	13	th	th	VERB
ajst-29850	122	14	estimate	estimate	NOUN
ajst-29850	122	15	,	,	PUNCT
ajst-29850	122	16	and	and	CCONJ
ajst-29850	122	17	𝐿𝐾	𝐿𝐾	PROPN
ajst-29850	122	18	is	be	AUX
ajst-29850	122	19	the	the	DET
ajst-29850	122	20	local	local	ADJ
ajst-29850	122	21	kurtosis	kurtosis	NOUN
ajst-29850	122	22	of	of	ADP
ajst-29850	122	23	the	the	DET
ajst-29850	122	24	i	i	PROPN
ajst-29850	122	25	-	-	PUNCT
ajst-29850	122	26	th	th	VERB
ajst-29850	122	27	estimate	estimate	NOUN
ajst-29850	122	28	.	.	PUNCT
ajst-29850	123	1	μ	μ	PROPN
ajst-29850	123	2	and	and	CCONJ
ajst-29850	123	3	ν	ν	NOUN
ajst-29850	123	4	are	be	AUX
ajst-29850	123	5	exponential	exponential	ADJ
ajst-29850	123	6	adjustment	adjustment	NOUN
ajst-29850	123	7	factor	factor	NOUN
ajst-29850	123	8	and	and	CCONJ
ajst-29850	123	9	proportional	proportional	ADJ
ajst-29850	123	10	adjustment	adjustment	NOUN
ajst-29850	123	11	factor	factor	NOUN
ajst-29850	123	12	,	,	PUNCT
ajst-29850	123	13	respectively	respectively	ADV
ajst-29850	123	14	.	.	PUNCT
ajst-29850	124	1	generally	generally	ADV
ajst-29850	124	2	,	,	PUNCT
ajst-29850	124	3	the	the	DET
ajst-29850	124	4	optimal	optimal	ADJ
ajst-29850	124	5	values	value	NOUN
ajst-29850	124	6	of	of	ADP
ajst-29850	124	7	μ	μ	PROPN
ajst-29850	124	8	and	and	CCONJ
ajst-29850	124	9	ν	ν	NOUN
ajst-29850	124	10	can	can	AUX
ajst-29850	124	11	be	be	AUX
ajst-29850	124	12	found	find	VERB
ajst-29850	124	13	by	by	ADP
ajst-29850	124	14	prior	prior	ADJ
ajst-29850	124	15	data	datum	NOUN
ajst-29850	124	16	.	.	PUNCT
ajst-29850	125	1	3	3	X
ajst-29850	125	2	.	.	X
ajst-29850	125	3	analysis	analysis	NOUN
ajst-29850	125	4	of	of	ADP
ajst-29850	125	5	experimental	experimental	ADJ
ajst-29850	125	6	results	result	NOUN
ajst-29850	125	7	3.1	3.1	NUM
ajst-29850	125	8	.	.	PUNCT
ajst-29850	126	1	analysis	analysis	NOUN
ajst-29850	126	2	of	of	ADP
ajst-29850	126	3	single	single	ADJ
ajst-29850	126	4	frequency	frequency	NOUN
ajst-29850	126	5	point	point	NOUN
ajst-29850	126	6	results	result	NOUN
ajst-29850	126	7	we	we	PRON
ajst-29850	126	8	inverted	invert	VERB
ajst-29850	126	9	the	the	DET
ajst-29850	126	10	data	datum	NOUN
ajst-29850	126	11	of	of	ADP
ajst-29850	126	12	each	each	DET
ajst-29850	126	13	frequency	frequency	NOUN
ajst-29850	126	14	point	point	NOUN
ajst-29850	126	15	in	in	ADP
ajst-29850	126	16	the	the	DET
ajst-29850	126	17	brst	brst	ADJ
ajst-29850	126	18	station	station	NOUN
ajst-29850	126	19	observation	observation	NOUN
ajst-29850	126	20	file	file	NOUN
ajst-29850	126	21	,	,	PUNCT
ajst-29850	126	22	and	and	CCONJ
ajst-29850	126	23	compared	compare	VERB
ajst-29850	126	24	the	the	DET
ajst-29850	126	25	estimated	estimate	VERB
ajst-29850	126	26	value	value	NOUN
ajst-29850	126	27	with	with	ADP
ajst-29850	126	28	the	the	DET
ajst-29850	126	29	tidal	tidal	ADJ
ajst-29850	126	30	station	station	NOUN
ajst-29850	126	31	data	datum	NOUN
ajst-29850	126	32	of	of	ADP
ajst-29850	126	33	the	the	DET
ajst-29850	126	34	brest	br	ADJ
ajst-29850	126	35	station	station	NOUN
ajst-29850	126	36	.	.	PUNCT
ajst-29850	127	1	the	the	DET
ajst-29850	127	2	results	result	NOUN
ajst-29850	127	3	are	be	AUX
ajst-29850	127	4	shown	show	VERB
ajst-29850	127	5	in	in	ADP
ajst-29850	127	6	fig.6	fig.6	PROPN
ajst-29850	127	7	.	.	PUNCT
ajst-29850	128	1	in	in	ADP
ajst-29850	128	2	addition	addition	NOUN
ajst-29850	128	3	,	,	PUNCT
ajst-29850	128	4	the	the	DET
ajst-29850	128	5	statistics	statistic	NOUN
ajst-29850	128	6	of	of	ADP
ajst-29850	128	7	the	the	DET
ajst-29850	128	8	inversion	inversion	NOUN
ajst-29850	128	9	results	result	NOUN
ajst-29850	128	10	are	be	AUX
ajst-29850	128	11	shown	show	VERB
ajst-29850	128	12	in	in	ADP
ajst-29850	128	13	table	table	NOUN
ajst-29850	128	14	2	2	NUM
ajst-29850	128	15	.	.	PUNCT
ajst-29850	128	16	more	more	ADJ
ajst-29850	128	17	than	than	ADP
ajst-29850	128	18	half	half	NOUN
ajst-29850	128	19	of	of	ADP
ajst-29850	128	20	the	the	DET
ajst-29850	128	21	frequency	frequency	NOUN
ajst-29850	128	22	points	point	NOUN
ajst-29850	128	23	produce	produce	VERB
ajst-29850	128	24	more	more	ADJ
ajst-29850	128	25	than	than	ADP
ajst-29850	128	26	200	200	NUM
ajst-29850	128	27	observations	observation	NOUN
ajst-29850	128	28	per	per	ADP
ajst-29850	128	29	day	day	NOUN
ajst-29850	128	30	.	.	PUNCT
ajst-29850	129	1	among	among	ADP
ajst-29850	129	2	them	they	PRON
ajst-29850	129	3	,	,	PUNCT
ajst-29850	129	4	the	the	DET
ajst-29850	129	5	rmse	rmse	NOUN
ajst-29850	129	6	of	of	ADP
ajst-29850	129	7	glonass	glonass	NOUN
ajst-29850	129	8	-	-	PUNCT
ajst-29850	129	9	s1c	s1c	NOUN
ajst-29850	129	10	is	be	AUX
ajst-29850	129	11	the	the	DET
ajst-29850	129	12	smallest	small	ADJ
ajst-29850	129	13	,	,	PUNCT
ajst-29850	129	14	while	while	SCONJ
ajst-29850	129	15	bds	bds	NOUN
ajst-29850	129	16	-	-	PUNCT
ajst-29850	129	17	s6i	s6i	ADV
ajst-29850	129	18	provides	provide	VERB
ajst-29850	129	19	the	the	DET
ajst-29850	129	20	most	most	ADJ
ajst-29850	129	21	observations	observation	NOUN
ajst-29850	129	22	.	.	PUNCT
ajst-29850	130	1	the	the	DET
ajst-29850	130	2	rmse	rmse	NOUN
ajst-29850	130	3	of	of	ADP
ajst-29850	130	4	each	each	DET
ajst-29850	130	5	frequency	frequency	NOUN
ajst-29850	130	6	point	point	NOUN
ajst-29850	130	7	is	be	AUX
ajst-29850	130	8	basically	basically	ADV
ajst-29850	130	9	between	between	ADP
ajst-29850	130	10	0.5	0.5	NUM
ajst-29850	130	11	meters	meter	NOUN
ajst-29850	130	12	and	and	CCONJ
ajst-29850	130	13	0.7	0.7	NUM
ajst-29850	130	14	meters	meter	NOUN
ajst-29850	130	15	except	except	SCONJ
ajst-29850	130	16	bds	bds	NOUN
ajst-29850	130	17	s7i	s7i	NOUN
ajst-29850	130	18	.	.	PUNCT
ajst-29850	131	1	when	when	SCONJ
ajst-29850	131	2	evaluating	evaluate	VERB
ajst-29850	131	3	the	the	DET
ajst-29850	131	4	performance	performance	NOUN
ajst-29850	131	5	of	of	ADP
ajst-29850	131	6	different	different	ADJ
ajst-29850	131	7	snr	snr	NOUN
ajst-29850	131	8	types	type	NOUN
ajst-29850	131	9	,	,	PUNCT
ajst-29850	131	10	rmse	rmse	NOUN
ajst-29850	131	11	and	and	CCONJ
ajst-29850	131	12	the	the	DET
ajst-29850	131	13	number	number	NOUN
ajst-29850	131	14	of	of	ADP
ajst-29850	131	15	searches	search	NOUN
ajst-29850	131	16	should	should	AUX
ajst-29850	131	17	be	be	AUX
ajst-29850	131	18	considered	consider	VERB
ajst-29850	131	19	together	together	ADV
ajst-29850	131	20	.	.	PUNCT
ajst-29850	132	1	from	from	ADP
ajst-29850	132	2	the	the	DET
ajst-29850	132	3	perspective	perspective	NOUN
ajst-29850	132	4	of	of	ADP
ajst-29850	132	5	different	different	ADJ
ajst-29850	132	6	systems	system	NOUN
ajst-29850	132	7	,	,	PUNCT
ajst-29850	132	8	the	the	DET
ajst-29850	132	9	glonass	glonass	NOUN
ajst-29850	132	10	system	system	NOUN
ajst-29850	132	11	has	have	VERB
ajst-29850	132	12	the	the	DET
ajst-29850	132	13	highest	high	ADJ
ajst-29850	132	14	accuracy	accuracy	NOUN
ajst-29850	132	15	,	,	PUNCT
ajst-29850	132	16	which	which	PRON
ajst-29850	132	17	can	can	AUX
ajst-29850	132	18	be	be	AUX
ajst-29850	132	19	seen	see	VERB
ajst-29850	132	20	from	from	ADP
ajst-29850	132	21	figure	figure	NOUN
ajst-29850	132	22	6	6	NUM
ajst-29850	132	23	and	and	CCONJ
ajst-29850	132	24	statistical	statistical	ADJ
ajst-29850	132	25	table	table	NOUN
ajst-29850	132	26	2	2	NUM
ajst-29850	132	27	.	.	PUNCT
ajst-29850	132	28	figure	figure	NOUN
ajst-29850	132	29	7	7	NUM
ajst-29850	132	30	shows	show	VERB
ajst-29850	132	31	the	the	DET
ajst-29850	132	32	correlation	correlation	NOUN
ajst-29850	132	33	analysis	analysis	NOUN
ajst-29850	132	34	between	between	ADP
ajst-29850	132	35	the	the	DET
ajst-29850	132	36	estimated	estimate	VERB
ajst-29850	132	37	results	result	NOUN
ajst-29850	132	38	of	of	ADP
ajst-29850	132	39	each	each	DET
ajst-29850	132	40	frequency	frequency	NOUN
ajst-29850	132	41	point	point	NOUN
ajst-29850	132	42	and	and	CCONJ
ajst-29850	132	43	the	the	DET
ajst-29850	132	44	measured	measured	ADJ
ajst-29850	132	45	values	value	NOUN
ajst-29850	132	46	of	of	ADP
ajst-29850	132	47	the	the	DET
ajst-29850	132	48	water	water	NOUN
ajst-29850	132	49	level	level	NOUN
ajst-29850	132	50	station	station	NOUN
ajst-29850	132	51	.	.	PUNCT
ajst-29850	133	1	the	the	DET
ajst-29850	133	2	correlation	correlation	NOUN
ajst-29850	133	3	coefficient	coefficient	NOUN
ajst-29850	133	4	r	r	NOUN
ajst-29850	133	5	of	of	ADP
ajst-29850	133	6	the	the	DET
ajst-29850	133	7	two	two	NUM
ajst-29850	133	8	frequency	frequency	NOUN
ajst-29850	133	9	points	point	NOUN
ajst-29850	133	10	of	of	ADP
ajst-29850	133	11	the	the	DET
ajst-29850	133	12	glonass	glonass	NOUN
ajst-29850	133	13	system	system	NOUN
ajst-29850	133	14	is	be	AUX
ajst-29850	133	15	above	above	ADP
ajst-29850	133	16	0.85	0.85	NUM
ajst-29850	133	17	,	,	PUNCT
ajst-29850	133	18	which	which	PRON
ajst-29850	133	19	is	be	AUX
ajst-29850	133	20	also	also	ADV
ajst-29850	133	21	the	the	DET
ajst-29850	133	22	highest	high	ADJ
ajst-29850	133	23	in	in	ADP
ajst-29850	133	24	the	the	DET
ajst-29850	133	25	four	four	NUM
ajst-29850	133	26	systems	system	NOUN
ajst-29850	133	27	.	.	PUNCT
ajst-29850	134	1	the	the	DET
ajst-29850	134	2	performance	performance	NOUN
ajst-29850	134	3	of	of	ADP
ajst-29850	134	4	gps	gps	NOUN
ajst-29850	134	5	system	system	NOUN
ajst-29850	134	6	is	be	AUX
ajst-29850	134	7	second	second	ADJ
ajst-29850	134	8	only	only	ADV
ajst-29850	134	9	to	to	PART
ajst-29850	134	10	glonass.although	glonass.although	VERB
ajst-29850	134	11	the	the	DET
ajst-29850	134	12	correlation	correlation	NOUN
ajst-29850	134	13	coefficient	coefficient	NOUN
ajst-29850	134	14	r	r	NOUN
ajst-29850	134	15	of	of	ADP
ajst-29850	134	16	the	the	DET
ajst-29850	134	17	three	three	NUM
ajst-29850	134	18	frequency	frequency	NOUN
ajst-29850	134	19	points	point	NOUN
ajst-29850	134	20	of	of	ADP
ajst-29850	134	21	gps	gps	PROPN
ajst-29850	134	22	is	be	AUX
ajst-29850	134	23	in	in	ADP
ajst-29850	134	24	the	the	DET
ajst-29850	134	25	range	range	NOUN
ajst-29850	134	26	of	of	ADP
ajst-29850	134	27	0.71	0.71	NUM
ajst-29850	134	28	to	to	ADP
ajst-29850	134	29	0.85	0.85	NUM
ajst-29850	134	30	,	,	PUNCT
ajst-29850	134	31	the	the	DET
ajst-29850	134	32	s5x	s5x	PROPN
ajst-29850	134	33	observation	observation	NOUN
ajst-29850	134	34	value	value	NOUN
ajst-29850	134	35	has	have	VERB
ajst-29850	134	36	a	a	DET
ajst-29850	134	37	large	large	ADJ
ajst-29850	134	38	rmse	rmse	NOUN
ajst-29850	134	39	,	,	PUNCT
ajst-29850	134	40	and	and	CCONJ
ajst-29850	134	41	the	the	DET
ajst-29850	134	42	correlation	correlation	NOUN
ajst-29850	134	43	coefficient	coefficient	NOUN
ajst-29850	134	44	of	of	ADP
ajst-29850	134	45	this	this	DET
ajst-29850	134	46	frequency	frequency	NOUN
ajst-29850	134	47	point	point	NOUN
ajst-29850	134	48	is	be	AUX
ajst-29850	134	49	also	also	ADV
ajst-29850	134	50	the	the	DET
ajst-29850	134	51	lowest	low	ADJ
ajst-29850	134	52	among	among	ADP
ajst-29850	134	53	the	the	DET
ajst-29850	134	54	three	three	NUM
ajst-29850	134	55	frequency	frequency	NOUN
ajst-29850	134	56	points	point	NOUN
ajst-29850	134	57	.	.	PUNCT
ajst-29850	135	1	it	it	PRON
ajst-29850	135	2	is	be	AUX
ajst-29850	135	3	speculated	speculate	VERB
ajst-29850	135	4	that	that	SCONJ
ajst-29850	135	5	there	there	PRON
ajst-29850	135	6	are	be	VERB
ajst-29850	135	7	a	a	DET
ajst-29850	135	8	large	large	ADJ
ajst-29850	135	9	number	number	NOUN
ajst-29850	135	10	of	of	ADP
ajst-29850	135	11	outliers	outlier	NOUN
ajst-29850	135	12	in	in	ADP
ajst-29850	135	13	the	the	DET
ajst-29850	135	14	s5x	s5x	PROPN
ajst-29850	135	15	estimation	estimation	NOUN
ajst-29850	135	16	results	result	NOUN
ajst-29850	135	17	of	of	ADP
ajst-29850	135	18	gps	gps	NOUN
ajst-29850	135	19	that	that	PRON
ajst-29850	135	20	have	have	AUX
ajst-29850	135	21	not	not	PART
ajst-29850	135	22	been	be	AUX
ajst-29850	135	23	effectively	effectively	ADV
ajst-29850	135	24	eliminated	eliminate	VERB
ajst-29850	135	25	.	.	PUNCT
ajst-29850	136	1	according	accord	VERB
ajst-29850	136	2	to	to	ADP
ajst-29850	136	3	the	the	DET
ajst-29850	136	4	analysis	analysis	NOUN
ajst-29850	136	5	of	of	ADP
ajst-29850	136	6	the	the	DET
ajst-29850	136	7	water	water	NOUN
ajst-29850	136	8	level	level	NOUN
ajst-29850	136	9	inversion	inversion	NOUN
ajst-29850	136	10	results	result	NOUN
ajst-29850	136	11	of	of	ADP
ajst-29850	136	12	the	the	DET
ajst-29850	136	13	four	four	NUM
ajst-29850	136	14	satellite	satellite	NOUN
ajst-29850	136	15	navigation	navigation	NOUN
ajst-29850	136	16	systems	system	NOUN
ajst-29850	136	17	(	(	PUNCT
ajst-29850	136	18	beidou	beidou	NOUN
ajst-29850	136	19	,	,	PUNCT
ajst-29850	136	20	glonass	glonass	NOUN
ajst-29850	136	21	,	,	PUNCT
ajst-29850	136	22	gps	gps	PROPN
ajst-29850	136	23	,	,	PUNCT
ajst-29850	136	24	galileo	galileo	PROPN
ajst-29850	136	25	)	)	PUNCT
ajst-29850	136	26	and	and	CCONJ
ajst-29850	136	27	their	their	PRON
ajst-29850	136	28	11	11	NUM
ajst-29850	136	29	frequency	frequency	NOUN
ajst-29850	136	30	bands	band	NOUN
ajst-29850	136	31	,	,	PUNCT
ajst-29850	136	32	the	the	DET
ajst-29850	136	33	results	result	NOUN
ajst-29850	136	34	show	show	VERB
ajst-29850	136	35	that	that	SCONJ
ajst-29850	136	36	there	there	PRON
ajst-29850	136	37	are	be	VERB
ajst-29850	136	38	significant	significant	ADJ
ajst-29850	136	39	differences	difference	NOUN
ajst-29850	136	40	in	in	ADP
ajst-29850	136	41	the	the	DET
ajst-29850	136	42	performance	performance	NOUN
ajst-29850	136	43	of	of	ADP
ajst-29850	136	44	different	different	ADJ
ajst-29850	136	45	systems	system	NOUN
ajst-29850	136	46	and	and	CCONJ
ajst-29850	136	47	frequency	frequency	NOUN
ajst-29850	136	48	bands	band	NOUN
ajst-29850	136	49	in	in	ADP
ajst-29850	136	50	water	water	NOUN
ajst-29850	136	51	level	level	NOUN
ajst-29850	136	52	inversion	inversion	NOUN
ajst-29850	136	53	.	.	PUNCT
ajst-29850	137	1	firstly	firstly	ADV
ajst-29850	137	2	,	,	PUNCT
ajst-29850	137	3	the	the	DET
ajst-29850	137	4	amount	amount	NOUN
ajst-29850	137	5	of	of	ADP
ajst-29850	137	6	data	datum	NOUN
ajst-29850	137	7	affects	affect	VERB
ajst-29850	137	8	the	the	DET
ajst-29850	137	9	inversion	inversion	NOUN
ajst-29850	137	10	accuracy	accuracy	NOUN
ajst-29850	137	11	to	to	ADP
ajst-29850	137	12	a	a	DET
ajst-29850	137	13	certain	certain	ADJ
ajst-29850	137	14	extent	extent	NOUN
ajst-29850	137	15	.	.	PUNCT
ajst-29850	138	1	the	the	DET
ajst-29850	138	2	frequency	frequency	NOUN
ajst-29850	138	3	bands	band	NOUN
ajst-29850	138	4	with	with	ADP
ajst-29850	138	5	larger	large	ADJ
ajst-29850	138	6	data	datum	NOUN
ajst-29850	138	7	volume	volume	NOUN
ajst-29850	138	8	,	,	PUNCT
ajst-29850	138	9	such	such	ADJ
ajst-29850	138	10	as	as	ADP
ajst-29850	138	11	beidou	beidou	NOUN
ajst-29850	138	12	's	's	PART
ajst-29850	138	13	s6i	s6i	PROPN
ajst-29850	138	14	band	band	NOUN
ajst-29850	138	15	(	(	PUNCT
ajst-29850	138	16	2963	2963	NUM
ajst-29850	138	17	data	datum	NOUN
ajst-29850	138	18	points	point	NOUN
ajst-29850	138	19	)	)	PUNCT
ajst-29850	138	20	,	,	PUNCT
ajst-29850	138	21	show	show	VERB
ajst-29850	138	22	the	the	DET
ajst-29850	138	23	best	good	ADJ
ajst-29850	138	24	inversion	inversion	NOUN
ajst-29850	138	25	effect	effect	NOUN
ajst-29850	138	26	,	,	PUNCT
ajst-29850	138	27	with	with	ADP
ajst-29850	138	28	rmse	rmse	NOUN
ajst-29850	138	29	of	of	ADP
ajst-29850	138	30	0.605	0.605	NUM
ajst-29850	138	31	m	m	NOUN
ajst-29850	138	32	and	and	CCONJ
ajst-29850	138	33	r2	r2	PROPN
ajst-29850	138	34	of	of	ADP
ajst-29850	138	35	0.816	0.816	NUM
ajst-29850	138	36	,	,	PUNCT
ajst-29850	138	37	while	while	SCONJ
ajst-29850	138	38	the	the	DET
ajst-29850	138	39	frequency	frequency	NOUN
ajst-29850	138	40	bands	band	NOUN
ajst-29850	138	41	with	with	ADP
ajst-29850	138	42	less	less	ADJ
ajst-29850	138	43	data	datum	NOUN
ajst-29850	138	44	volume	volume	NOUN
ajst-29850	138	45	,	,	PUNCT
ajst-29850	138	46	such	such	ADJ
ajst-29850	138	47	as	as	ADP
ajst-29850	138	48	beidou	beidou	NOUN
ajst-29850	138	49	's	's	PART
ajst-29850	138	50	s7i	s7i	ADJ
ajst-29850	138	51	band	band	NOUN
ajst-29850	138	52	(	(	PUNCT
ajst-29850	138	53	330	330	NUM
ajst-29850	138	54	data	data	NOUN
ajst-29850	138	55	points	point	NOUN
ajst-29850	138	56	)	)	PUNCT
ajst-29850	138	57	,	,	PUNCT
ajst-29850	138	58	show	show	VERB
ajst-29850	138	59	larger	large	ADJ
ajst-29850	138	60	inversion	inversion	NOUN
ajst-29850	138	61	error	error	NOUN
ajst-29850	138	62	,	,	PUNCT
ajst-29850	138	63	with	with	ADP
ajst-29850	138	64	rmse	rmse	NOUN
ajst-29850	138	65	of	of	ADP
ajst-29850	138	66	0.922	0.922	NUM
ajst-29850	138	67	m	m	NOUN
ajst-29850	138	68	and	and	CCONJ
ajst-29850	138	69	r2	r2	NOUN
ajst-29850	138	70	of	of	ADP
ajst-29850	138	71	only	only	ADV
ajst-29850	138	72	0.385	0.385	NUM
ajst-29850	138	73	,	,	PUNCT
ajst-29850	138	74	showing	show	VERB
ajst-29850	138	75	lower	low	ADJ
ajst-29850	138	76	correlation	correlation	NOUN
ajst-29850	138	77	and	and	CCONJ
ajst-29850	138	78	larger	large	ADJ
ajst-29850	138	79	fitting	fitting	ADJ
ajst-29850	138	80	error	error	NOUN
ajst-29850	138	81	.	.	PUNCT
ajst-29850	139	1	similarly	similarly	ADV
ajst-29850	139	2	,	,	PUNCT
ajst-29850	139	3	galileo	galileo	PROPN
ajst-29850	139	4	's	's	PART
ajst-29850	139	5	s5x	s5x	PROPN
ajst-29850	139	6	and	and	CCONJ
ajst-29850	139	7	s7x	s7x	PROPN
ajst-29850	139	8	bands	band	NOUN
ajst-29850	139	9	,	,	PUNCT
ajst-29850	139	10	despite	despite	SCONJ
ajst-29850	139	11	the	the	DET
ajst-29850	139	12	large	large	ADJ
ajst-29850	139	13	amount	amount	NOUN
ajst-29850	139	14	of	of	ADP
ajst-29850	139	15	data	datum	NOUN
ajst-29850	139	16	,	,	PUNCT
ajst-29850	139	17	show	show	VERB
ajst-29850	139	18	lower	low	ADJ
ajst-29850	139	19	errors	error	NOUN
ajst-29850	139	20	and	and	CCONJ
ajst-29850	139	21	higher	high	ADJ
ajst-29850	139	22	goodness	goodness	NOUN
ajst-29850	139	23	of	of	ADP
ajst-29850	139	24	fit	fit	NOUN
ajst-29850	139	25	,	,	PUNCT
ajst-29850	139	26	while	while	SCONJ
ajst-29850	139	27	gps	gps	PROPN
ajst-29850	139	28	's	's	PART
ajst-29850	139	29	s5x	s5x	PROPN
ajst-29850	139	30	band	band	NOUN
ajst-29850	139	31	shows	show	VERB
ajst-29850	139	32	relatively	relatively	ADV
ajst-29850	139	33	large	large	ADJ
ajst-29850	139	34	rmse	rmse	NOUN
ajst-29850	139	35	and	and	CCONJ
ajst-29850	139	36	lower	low	ADJ
ajst-29850	139	37	r2	r2	NOUN
ajst-29850	139	38	,	,	PUNCT
ajst-29850	139	39	reflecting	reflect	VERB
ajst-29850	139	40	the	the	DET
ajst-29850	139	41	influence	influence	NOUN
ajst-29850	139	42	of	of	ADP
ajst-29850	139	43	different	different	ADJ
ajst-29850	139	44	frequency	frequency	NOUN
ajst-29850	139	45	bands	band	NOUN
ajst-29850	139	46	on	on	ADP
ajst-29850	139	47	the	the	DET
ajst-29850	139	48	inversion	inversion	NOUN
ajst-29850	139	49	results	result	NOUN
ajst-29850	139	50	.	.	PUNCT
ajst-29850	140	1	in	in	ADP
ajst-29850	140	2	addition	addition	NOUN
ajst-29850	140	3	,	,	PUNCT
ajst-29850	140	4	signal	signal	ADJ
ajst-29850	140	5	quality	quality	NOUN
ajst-29850	140	6	and	and	CCONJ
ajst-29850	140	7	frequency	frequency	NOUN
ajst-29850	140	8	band	band	NOUN
ajst-29850	140	9	selection	selection	NOUN
ajst-29850	140	10	are	be	AUX
ajst-29850	140	11	key	key	ADJ
ajst-29850	140	12	factors	factor	NOUN
ajst-29850	140	13	influencing	influence	VERB
ajst-29850	140	14	inversion	inversion	NOUN
ajst-29850	140	15	accuracy	accuracy	NOUN
ajst-29850	140	16	.	.	PUNCT
ajst-29850	141	1	the	the	DET
ajst-29850	141	2	s1c	s1c	PROPN
ajst-29850	141	3	frequency	frequency	NOUN
ajst-29850	141	4	band	band	NOUN
ajst-29850	141	5	of	of	ADP
ajst-29850	141	6	glonass	glonass	NOUN
ajst-29850	141	7	performs	perform	VERB
ajst-29850	141	8	the	the	DET
ajst-29850	141	9	best	good	ADJ
ajst-29850	141	10	,	,	PUNCT
ajst-29850	141	11	with	with	ADP
ajst-29850	141	12	an	an	DET
ajst-29850	141	13	r²	r²	NOUN
ajst-29850	141	14	of	of	ADP
ajst-29850	141	15	0.895	0.895	NUM
ajst-29850	141	16	and	and	CCONJ
ajst-29850	141	17	an	an	DET
ajst-29850	141	18	rmse	rmse	NOUN
ajst-29850	141	19	of	of	ADP
ajst-29850	141	20	0.492	0.492	NUM
ajst-29850	141	21	meters	meter	NOUN
ajst-29850	141	22	,	,	PUNCT
ajst-29850	141	23	likely	likely	ADJ
ajst-29850	141	24	due	due	ADP
ajst-29850	141	25	to	to	ADP
ajst-29850	141	26	the	the	DET
ajst-29850	141	27	strong	strong	ADJ
ajst-29850	141	28	signal	signal	ADJ
ajst-29850	141	29	quality	quality	NOUN
ajst-29850	141	30	and	and	CCONJ
ajst-29850	141	31	satellite	satellite	NOUN
ajst-29850	141	32	coverage	coverage	NOUN
ajst-29850	141	33	of	of	ADP
ajst-29850	141	34	this	this	DET
ajst-29850	141	35	band	band	NOUN
ajst-29850	141	36	.	.	PUNCT
ajst-29850	142	1	in	in	ADP
ajst-29850	142	2	contrast	contrast	NOUN
ajst-29850	142	3	,	,	PUNCT
ajst-29850	142	4	some	some	DET
ajst-29850	142	5	frequency	frequency	NOUN
ajst-29850	142	6	bands	band	NOUN
ajst-29850	142	7	of	of	ADP
ajst-29850	142	8	gps	gps	PROPN
ajst-29850	142	9	and	and	CCONJ
ajst-29850	142	10	beidou	beidou	NOUN
ajst-29850	142	11	,	,	PUNCT
ajst-29850	142	12	such	such	ADJ
ajst-29850	142	13	as	as	ADP
ajst-29850	142	14	gps	gps	PROPN
ajst-29850	142	15	's	's	PART
ajst-29850	142	16	s2x	s2x	ADJ
ajst-29850	142	17	and	and	CCONJ
ajst-29850	142	18	s5x	s5x	PROPN
ajst-29850	142	19	bands	band	NOUN
ajst-29850	142	20	and	and	CCONJ
ajst-29850	142	21	beidou	beidou	NOUN
ajst-29850	142	22	's	's	PART
ajst-29850	142	23	s7i	s7i	ADJ
ajst-29850	142	24	band	band	NOUN
ajst-29850	142	25	,	,	PUNCT
ajst-29850	142	26	exhibit	exhibit	VERB
ajst-29850	142	27	larger	large	ADJ
ajst-29850	142	28	inversion	inversion	NOUN
ajst-29850	142	29	errors	error	NOUN
ajst-29850	142	30	and	and	CCONJ
ajst-29850	142	31	lower	low	ADJ
ajst-29850	142	32	correlations	correlation	NOUN
ajst-29850	142	33	due	due	ADJ
ajst-29850	142	34	to	to	ADP
ajst-29850	142	35	weaker	weak	ADJ
ajst-29850	142	36	signal	signal	ADJ
ajst-29850	142	37	quality	quality	NOUN
ajst-29850	142	38	or	or	CCONJ
ajst-29850	142	39	multipath	multipath	NOUN
ajst-29850	142	40	effects	effect	NOUN
ajst-29850	142	41	.	.	PUNCT
ajst-29850	143	1	the	the	DET
ajst-29850	143	2	differences	difference	NOUN
ajst-29850	143	3	in	in	ADP
ajst-29850	143	4	inversion	inversion	NOUN
ajst-29850	143	5	accuracy	accuracy	NOUN
ajst-29850	143	6	across	across	ADP
ajst-29850	143	7	different	different	ADJ
ajst-29850	143	8	frequency	frequency	NOUN
ajst-29850	143	9	bands	band	NOUN
ajst-29850	143	10	are	be	AUX
ajst-29850	143	11	not	not	PART
ajst-29850	143	12	only	only	ADV
ajst-29850	143	13	related	relate	VERB
ajst-29850	143	14	to	to	PART
ajst-29850	143	15	signal	signal	VERB
ajst-29850	143	16	strength	strength	NOUN
ajst-29850	143	17	and	and	CCONJ
ajst-29850	143	18	quality	quality	NOUN
ajst-29850	143	19	but	but	CCONJ
ajst-29850	143	20	may	may	AUX
ajst-29850	143	21	also	also	ADV
ajst-29850	143	22	be	be	AUX
ajst-29850	143	23	closely	closely	ADV
ajst-29850	143	24	linked	link	VERB
ajst-29850	143	25	to	to	ADP
ajst-29850	143	26	multipath	multipath	NOUN
ajst-29850	143	27	effects	effect	NOUN
ajst-29850	143	28	,	,	PUNCT
ajst-29850	143	29	data	datum	NOUN
ajst-29850	143	30	processing	processing	NOUN
ajst-29850	143	31	methods	method	NOUN
ajst-29850	143	32	,	,	PUNCT
ajst-29850	143	33	and	and	CCONJ
ajst-29850	143	34	satellite	satellite	NOUN
ajst-29850	143	35	configurations	configuration	NOUN
ajst-29850	143	36	.	.	PUNCT
ajst-29850	144	1	for	for	ADP
ajst-29850	144	2	example	example	NOUN
ajst-29850	144	3	,	,	PUNCT
ajst-29850	144	4	although	although	SCONJ
ajst-29850	144	5	the	the	DET
ajst-29850	144	6	s1x	s1x	PROPN
ajst-29850	144	7	frequency	frequency	NOUN
ajst-29850	144	8	band	band	NOUN
ajst-29850	144	9	of	of	ADP
ajst-29850	144	10	galileo	galileo	PROPN
ajst-29850	144	11	has	have	VERB
ajst-29850	144	12	relatively	relatively	ADV
ajst-29850	144	13	fewer	few	ADJ
ajst-29850	144	14	data	datum	NOUN
ajst-29850	144	15	points	point	NOUN
ajst-29850	144	16	,	,	PUNCT
ajst-29850	144	17	its	its	PRON
ajst-29850	144	18	performance	performance	NOUN
ajst-29850	144	19	remains	remain	VERB
ajst-29850	144	20	stable	stable	ADJ
ajst-29850	144	21	,	,	PUNCT
ajst-29850	144	22	likely	likely	ADJ
ajst-29850	144	23	due	due	ADP
ajst-29850	144	24	to	to	ADP
ajst-29850	144	25	its	its	PRON
ajst-29850	144	26	higher	high	ADJ
ajst-29850	144	27	satellite	satellite	NOUN
ajst-29850	144	28	13	13	NUM
ajst-29850	144	29	coverage	coverage	NOUN
ajst-29850	144	30	and	and	CCONJ
ajst-29850	144	31	precise	precise	ADJ
ajst-29850	144	32	signal	signal	NOUN
ajst-29850	144	33	processing	processing	NOUN
ajst-29850	144	34	.	.	PUNCT
ajst-29850	145	1	figure	figure	NOUN
ajst-29850	145	2	6	6	NUM
ajst-29850	145	3	.	.	PUNCT
ajst-29850	146	1	the	the	DET
ajst-29850	146	2	inversion	inversion	NOUN
ajst-29850	146	3	results	result	NOUN
ajst-29850	146	4	of	of	ADP
ajst-29850	146	5	snr	snr	NOUN
ajst-29850	146	6	observation	observation	NOUN
ajst-29850	146	7	type	type	NOUN
ajst-29850	146	8	contained	contain	VERB
ajst-29850	146	9	in	in	ADP
ajst-29850	146	10	brst	brst	ADJ
ajst-29850	146	11	station	station	NOUN
ajst-29850	146	12	observation	observation	NOUN
ajst-29850	146	13	file	file	NOUN
ajst-29850	146	14	are	be	AUX
ajst-29850	146	15	shown	show	VERB
ajst-29850	146	16	.	.	PUNCT
ajst-29850	147	1	further	further	ADJ
ajst-29850	147	2	analysis	analysis	NOUN
ajst-29850	147	3	shows	show	VERB
ajst-29850	147	4	that	that	SCONJ
ajst-29850	147	5	the	the	DET
ajst-29850	147	6	existing	exist	VERB
ajst-29850	147	7	inversion	inversion	NOUN
ajst-29850	147	8	algorithms	algorithm	NOUN
ajst-29850	147	9	and	and	CCONJ
ajst-29850	147	10	models	model	NOUN
ajst-29850	147	11	exhibit	exhibit	VERB
ajst-29850	147	12	differences	difference	NOUN
ajst-29850	147	13	in	in	ADP
ajst-29850	147	14	adaptability	adaptability	NOUN
ajst-29850	147	15	across	across	ADP
ajst-29850	147	16	frequency	frequency	NOUN
ajst-29850	147	17	bands	band	NOUN
ajst-29850	147	18	,	,	PUNCT
ajst-29850	147	19	especially	especially	ADV
ajst-29850	147	20	for	for	ADP
ajst-29850	147	21	low	low	ADJ
ajst-29850	147	22	-	-	PUNCT
ajst-29850	147	23	signal	signal	NOUN
ajst-29850	147	24	bands	band	NOUN
ajst-29850	147	25	(	(	PUNCT
ajst-29850	147	26	e.g.	e.g.	ADV
ajst-29850	147	27	,	,	PUNCT
ajst-29850	147	28	s7i	s7i	NOUN
ajst-29850	147	29	and	and	CCONJ
ajst-29850	147	30	s5x	s5x	PROPN
ajst-29850	147	31	)	)	PUNCT
ajst-29850	147	32	,	,	PUNCT
ajst-29850	147	33	where	where	SCONJ
ajst-29850	147	34	the	the	DET
ajst-29850	147	35	algorithms	algorithm	NOUN
ajst-29850	147	36	may	may	AUX
ajst-29850	147	37	not	not	PART
ajst-29850	147	38	be	be	AUX
ajst-29850	147	39	able	able	ADJ
ajst-29850	147	40	to	to	PART
ajst-29850	147	41	fully	fully	ADV
ajst-29850	147	42	cope	cope	VERB
ajst-29850	147	43	with	with	ADP
ajst-29850	147	44	signal	signal	ADJ
ajst-29850	147	45	noise	noise	NOUN
ajst-29850	147	46	or	or	CCONJ
ajst-29850	147	47	other	other	ADJ
ajst-29850	147	48	environmental	environmental	ADJ
ajst-29850	147	49	factors	factor	NOUN
ajst-29850	147	50	,	,	PUNCT
ajst-29850	147	51	leading	lead	VERB
ajst-29850	147	52	to	to	ADP
ajst-29850	147	53	lower	low	ADJ
ajst-29850	147	54	inversion	inversion	NOUN
ajst-29850	147	55	accuracy	accuracy	NOUN
ajst-29850	147	56	.	.	PUNCT
ajst-29850	148	1	therefore	therefore	ADV
ajst-29850	148	2	,	,	PUNCT
ajst-29850	148	3	optimizing	optimize	VERB
ajst-29850	148	4	existing	exist	VERB
ajst-29850	148	5	inversion	inversion	NOUN
ajst-29850	148	6	algorithms	algorithm	NOUN
ajst-29850	148	7	,	,	PUNCT
ajst-29850	148	8	particularly	particularly	ADV
ajst-29850	148	9	in	in	ADP
ajst-29850	148	10	processing	processing	NOUN
ajst-29850	148	11	methods	method	NOUN
ajst-29850	148	12	for	for	ADP
ajst-29850	148	13	low	low	ADJ
ajst-29850	148	14	-	-	PUNCT
ajst-29850	148	15	signal	signal	NOUN
ajst-29850	148	16	frequency	frequency	NOUN
ajst-29850	148	17	bands	band	NOUN
ajst-29850	148	18	,	,	PUNCT
ajst-29850	148	19	is	be	AUX
ajst-29850	148	20	crucial	crucial	ADJ
ajst-29850	148	21	.	.	PUNCT
ajst-29850	149	1	improving	improve	VERB
ajst-29850	149	2	inversion	inversion	NOUN
ajst-29850	149	3	accuracy	accuracy	NOUN
ajst-29850	149	4	for	for	ADP
ajst-29850	149	5	low	low	ADJ
ajst-29850	149	6	-	-	PUNCT
ajst-29850	149	7	signal	signal	NOUN
ajst-29850	149	8	frequency	frequency	NOUN
ajst-29850	149	9	bands	band	NOUN
ajst-29850	149	10	may	may	AUX
ajst-29850	149	11	require	require	VERB
ajst-29850	149	12	combining	combine	VERB
ajst-29850	149	13	multi	multi	ADJ
ajst-29850	149	14	-	-	ADJ
ajst-29850	149	15	frequency	frequency	ADJ
ajst-29850	149	16	data	datum	NOUN
ajst-29850	149	17	,	,	PUNCT
ajst-29850	149	18	employing	employ	VERB
ajst-29850	149	19	data	data	NOUN
ajst-29850	149	20	fusion	fusion	NOUN
ajst-29850	149	21	techniques	technique	NOUN
ajst-29850	149	22	,	,	PUNCT
ajst-29850	149	23	and	and	CCONJ
ajst-29850	149	24	further	far	ADV
ajst-29850	149	25	improving	improve	VERB
ajst-29850	149	26	noise	noise	NOUN
ajst-29850	149	27	suppression	suppression	NOUN
ajst-29850	149	28	algorithms	algorithm	NOUN
ajst-29850	149	29	and	and	CCONJ
ajst-29850	149	30	error	error	NOUN
ajst-29850	149	31	correction	correction	NOUN
ajst-29850	149	32	models	model	NOUN
ajst-29850	149	33	.	.	PUNCT
ajst-29850	150	1	overall	overall	ADV
ajst-29850	150	2	,	,	PUNCT
ajst-29850	150	3	the	the	DET
ajst-29850	150	4	performance	performance	NOUN
ajst-29850	150	5	ranking	rank	VERB
ajst-29850	150	6	across	across	ADP
ajst-29850	150	7	systems	system	NOUN
ajst-29850	150	8	is	be	AUX
ajst-29850	150	9	glonass	glonass	NOUN
ajst-29850	150	10	>	>	X
ajst-29850	150	11	gps	gps	PROPN
ajst-29850	150	12	>	>	X
ajst-29850	150	13	beidou	beidou	PROPN
ajst-29850	150	14	>	>	X
ajst-29850	150	15	galileo	galileo	PROPN
ajst-29850	150	16	,	,	PUNCT
ajst-29850	150	17	which	which	PRON
ajst-29850	150	18	is	be	AUX
ajst-29850	150	19	consistent	consistent	ADJ
ajst-29850	150	20	with	with	ADP
ajst-29850	150	21	previous	previous	ADJ
ajst-29850	150	22	studies	study	NOUN
ajst-29850	150	23	(	(	PUNCT
ajst-29850	150	24	tabibi	tabibi	NOUN
ajst-29850	150	25	et	et	NOUN
ajst-29850	150	26	al	al	PROPN
ajst-29850	150	27	.	.	PROPN
ajst-29850	150	28	,	,	PUNCT
ajst-29850	150	29	2017	2017	NUM
ajst-29850	150	30	;	;	PUNCT
ajst-29850	150	31	zheng	zheng	PROPN
ajst-29850	150	32	et	et	PROPN
ajst-29850	150	33	al	al	PROPN
ajst-29850	150	34	.	.	PROPN
ajst-29850	150	35	,	,	PUNCT
ajst-29850	150	36	2021	2021	NUM
ajst-29850	150	37	;	;	PUNCT
ajst-29850	150	38	wang	wang	PROPN
ajst-29850	150	39	et	et	PROPN
ajst-29850	150	40	al	al	PROPN
ajst-29850	150	41	.	.	PROPN
ajst-29850	150	42	,	,	PUNCT
ajst-29850	150	43	2019	2019	NUM
ajst-29850	150	44	)	)	PUNCT
ajst-29850	150	45	.	.	PUNCT
ajst-29850	151	1	14	14	NUM
ajst-29850	151	2	table	table	NOUN
ajst-29850	151	3	2	2	NUM
ajst-29850	151	4	.	.	PUNCT
ajst-29850	151	5	statistics	statistic	NOUN
ajst-29850	151	6	of	of	ADP
ajst-29850	151	7	inversion	inversion	NOUN
ajst-29850	151	8	results	result	NOUN
ajst-29850	151	9	of	of	ADP
ajst-29850	151	10	snr	snr	NOUN
ajst-29850	151	11	observation	observation	NOUN
ajst-29850	151	12	types	type	NOUN
ajst-29850	151	13	contained	contain	VERB
ajst-29850	151	14	in	in	ADP
ajst-29850	151	15	brst	brst	ADJ
ajst-29850	151	16	station	station	NOUN
ajst-29850	151	17	observation	observation	NOUN
ajst-29850	151	18	files	file	NOUN
ajst-29850	151	19	observed	observe	VERB
ajst-29850	151	20	type	type	NOUN
ajst-29850	151	21	number	number	NOUN
ajst-29850	151	22	average	average	ADJ
ajst-29850	151	23	rmse(m	rmse(m	NOUN
ajst-29850	151	24	)	)	PUNCT
ajst-29850	151	25	r²	r²	VERB
ajst-29850	151	26	beidou_s2i	beidou_s2i	PROPN
ajst-29850	151	27	beidou_s6i	beidou_s6i	PROPN
ajst-29850	151	28	beidou_s7i	beidou_s7i	PROPN
ajst-29850	151	29	1770	1770	NUM
ajst-29850	151	30	126	126	NUM
ajst-29850	151	31	0.696	0.696	NUM
ajst-29850	151	32	0.781	0.781	NUM
ajst-29850	151	33	2963	2963	NUM
ajst-29850	151	34	212	212	NUM
ajst-29850	151	35	0.605	0.605	NUM
ajst-29850	151	36	0.816	0.816	NUM
ajst-29850	151	37	330	330	NUM
ajst-29850	151	38	24	24	NUM
ajst-29850	151	39	0.922	0.922	NUM
ajst-29850	151	40	0.385	0.385	NUM
ajst-29850	151	41	glonass_s1c	glonass_s1c	PROPN
ajst-29850	151	42	glonass_s2c	glonass_s2c	PROPN
ajst-29850	151	43	2716	2716	NUM
ajst-29850	151	44	194	194	NUM
ajst-29850	151	45	0.492	0.492	NUM
ajst-29850	151	46	0.895	0.895	NUM
ajst-29850	151	47	2872	2872	NUM
ajst-29850	151	48	205	205	NUM
ajst-29850	151	49	0.529	0.529	NUM
ajst-29850	151	50	0.856	0.856	NUM
ajst-29850	151	51	gps_s1c	gps_s1c	NOUN
ajst-29850	151	52	gps_s2x	gps_s2x	ADJ
ajst-29850	151	53	gps_s5x	gps_s5x	PROPN
ajst-29850	151	54	2762	2762	NUM
ajst-29850	151	55	197	197	NUM
ajst-29850	151	56	0.565	0.565	NUM
ajst-29850	151	57	0.848	0.848	NUM
ajst-29850	151	58	1910	1910	NUM
ajst-29850	151	59	136	136	NUM
ajst-29850	151	60	0.679	0.679	NUM
ajst-29850	151	61	0.762	0.762	NUM
ajst-29850	151	62	1942	1942	NUM
ajst-29850	151	63	139	139	NUM
ajst-29850	151	64	0.747	0.747	NUM
ajst-29850	151	65	0.714	0.714	NUM
ajst-29850	151	66	galileo_s1x	galileo_s1x	PROPN
ajst-29850	151	67	galileo_s5x	galileo_s5x	PROPN
ajst-29850	151	68	galileo_s7x	galileo_s7x	PROPN
ajst-29850	151	69	1571	1571	NUM
ajst-29850	151	70	112	112	NUM
ajst-29850	151	71	0.795	0.795	NUM
ajst-29850	151	72	0.756	0.756	NUM
ajst-29850	151	73	3960	3960	NUM
ajst-29850	151	74	283	283	NUM
ajst-29850	151	75	0.605	0.605	NUM
ajst-29850	151	76	0.816	0.816	NUM
ajst-29850	151	77	4097	4097	NUM
ajst-29850	151	78	293	293	NUM
ajst-29850	151	79	0.605	0.605	NUM
ajst-29850	151	80	0.818	0.818	NUM
ajst-29850	151	81	figure	figure	NOUN
ajst-29850	151	82	7	7	NUM
ajst-29850	151	83	.	.	PUNCT
ajst-29850	151	84	correlation	correlation	NOUN
ajst-29850	151	85	analysis	analysis	NOUN
ajst-29850	151	86	of	of	ADP
ajst-29850	151	87	inversion	inversion	NOUN
ajst-29850	151	88	results	result	NOUN
ajst-29850	151	89	of	of	ADP
ajst-29850	151	90	each	each	DET
ajst-29850	151	91	frequency	frequency	NOUN
ajst-29850	151	92	point	point	NOUN
ajst-29850	151	93	the	the	DET
ajst-29850	151	94	analysis	analysis	NOUN
ajst-29850	151	95	shows	show	VERB
ajst-29850	151	96	that	that	SCONJ
ajst-29850	151	97	the	the	DET
ajst-29850	151	98	amount	amount	NOUN
ajst-29850	151	99	of	of	ADP
ajst-29850	151	100	data	datum	NOUN
ajst-29850	151	101	and	and	CCONJ
ajst-29850	151	102	the	the	DET
ajst-29850	151	103	choice	choice	NOUN
ajst-29850	151	104	of	of	ADP
ajst-29850	151	105	frequency	frequency	NOUN
ajst-29850	151	106	band	band	NOUN
ajst-29850	151	107	have	have	VERB
ajst-29850	151	108	a	a	DET
ajst-29850	151	109	significant	significant	ADJ
ajst-29850	151	110	impact	impact	NOUN
ajst-29850	151	111	on	on	ADP
ajst-29850	151	112	the	the	DET
ajst-29850	151	113	accuracy	accuracy	NOUN
ajst-29850	151	114	and	and	CCONJ
ajst-29850	151	115	fitting	fitting	ADJ
ajst-29850	151	116	effect	effect	NOUN
ajst-29850	151	117	of	of	ADP
ajst-29850	151	118	water	water	NOUN
ajst-29850	151	119	level	level	NOUN
ajst-29850	151	120	inversion	inversion	NOUN
ajst-29850	151	121	results	result	NOUN
ajst-29850	151	122	.	.	PUNCT
ajst-29850	152	1	the	the	DET
ajst-29850	152	2	s6i	s6i	PROPN
ajst-29850	152	3	frequency	frequency	NOUN
ajst-29850	152	4	band	band	NOUN
ajst-29850	152	5	,	,	PUNCT
ajst-29850	152	6	with	with	ADP
ajst-29850	152	7	more	more	ADJ
ajst-29850	152	8	data	datum	NOUN
ajst-29850	152	9	points	point	NOUN
ajst-29850	152	10	and	and	CCONJ
ajst-29850	152	11	optimal	optimal	ADJ
ajst-29850	152	12	inversion	inversion	NOUN
ajst-29850	152	13	15	15	NUM
ajst-29850	152	14	accuracy	accuracy	NOUN
ajst-29850	152	15	and	and	CCONJ
ajst-29850	152	16	fitting	fitting	ADJ
ajst-29850	152	17	effect	effect	NOUN
ajst-29850	152	18	,	,	PUNCT
ajst-29850	152	19	demonstrates	demonstrate	VERB
ajst-29850	152	20	strong	strong	ADJ
ajst-29850	152	21	superiority	superiority	NOUN
ajst-29850	152	22	.	.	PUNCT
ajst-29850	153	1	in	in	ADP
ajst-29850	153	2	contrast	contrast	NOUN
ajst-29850	153	3	,	,	PUNCT
ajst-29850	153	4	the	the	DET
ajst-29850	153	5	s7i	s7i	ADJ
ajst-29850	153	6	frequency	frequency	NOUN
ajst-29850	153	7	band	band	NOUN
ajst-29850	153	8	may	may	AUX
ajst-29850	153	9	be	be	AUX
ajst-29850	153	10	affected	affect	VERB
ajst-29850	153	11	by	by	ADP
ajst-29850	153	12	insufficient	insufficient	ADJ
ajst-29850	153	13	data	datum	NOUN
ajst-29850	153	14	and	and	CCONJ
ajst-29850	153	15	an	an	DET
ajst-29850	153	16	imperfect	imperfect	ADJ
ajst-29850	153	17	inversion	inversion	NOUN
ajst-29850	153	18	model	model	NOUN
ajst-29850	153	19	,	,	PUNCT
ajst-29850	153	20	requiring	require	VERB
ajst-29850	153	21	further	further	ADJ
ajst-29850	153	22	optimization	optimization	NOUN
ajst-29850	153	23	of	of	ADP
ajst-29850	153	24	the	the	DET
ajst-29850	153	25	model	model	NOUN
ajst-29850	153	26	and	and	CCONJ
ajst-29850	153	27	increased	increase	VERB
ajst-29850	153	28	data	data	NOUN
ajst-29850	153	29	samples	sample	NOUN
ajst-29850	153	30	to	to	PART
ajst-29850	153	31	improve	improve	VERB
ajst-29850	153	32	inversion	inversion	NOUN
ajst-29850	153	33	accuracy	accuracy	NOUN
ajst-29850	153	34	.	.	PUNCT
ajst-29850	154	1	in	in	ADP
ajst-29850	154	2	conclusion	conclusion	NOUN
ajst-29850	154	3	,	,	PUNCT
ajst-29850	154	4	this	this	DET
ajst-29850	154	5	study	study	NOUN
ajst-29850	154	6	reveals	reveal	VERB
ajst-29850	154	7	the	the	DET
ajst-29850	154	8	differences	difference	NOUN
ajst-29850	154	9	between	between	ADP
ajst-29850	154	10	various	various	ADJ
ajst-29850	154	11	satellite	satellite	NOUN
ajst-29850	154	12	systems	system	NOUN
ajst-29850	154	13	and	and	CCONJ
ajst-29850	154	14	their	their	PRON
ajst-29850	154	15	frequency	frequency	NOUN
ajst-29850	154	16	bands	band	NOUN
ajst-29850	154	17	in	in	ADP
ajst-29850	154	18	water	water	NOUN
ajst-29850	154	19	level	level	NOUN
ajst-29850	154	20	inversion	inversion	NOUN
ajst-29850	154	21	,	,	PUNCT
ajst-29850	154	22	particularly	particularly	ADV
ajst-29850	154	23	the	the	DET
ajst-29850	154	24	impact	impact	NOUN
ajst-29850	154	25	of	of	ADP
ajst-29850	154	26	data	datum	NOUN
ajst-29850	154	27	volume	volume	NOUN
ajst-29850	154	28	,	,	PUNCT
ajst-29850	154	29	signal	signal	ADJ
ajst-29850	154	30	quality	quality	NOUN
ajst-29850	154	31	,	,	PUNCT
ajst-29850	154	32	and	and	CCONJ
ajst-29850	154	33	frequency	frequency	NOUN
ajst-29850	154	34	band	band	NOUN
ajst-29850	154	35	characteristics	characteristic	NOUN
ajst-29850	154	36	on	on	ADP
ajst-29850	154	37	inversion	inversion	NOUN
ajst-29850	154	38	accuracy	accuracy	NOUN
ajst-29850	154	39	.	.	PUNCT
ajst-29850	155	1	for	for	ADP
ajst-29850	155	2	high	high	ADJ
ajst-29850	155	3	-	-	PUNCT
ajst-29850	155	4	precision	precision	NOUN
ajst-29850	155	5	frequency	frequency	NOUN
ajst-29850	155	6	bands	band	NOUN
ajst-29850	155	7	(	(	PUNCT
ajst-29850	155	8	such	such	ADJ
ajst-29850	155	9	as	as	ADP
ajst-29850	155	10	glonass	glonass	NOUN
ajst-29850	155	11	s1c	s1c	NOUN
ajst-29850	155	12	and	and	CCONJ
ajst-29850	155	13	beidou	beidou	NOUN
ajst-29850	155	14	s6i	s6i	PROPN
ajst-29850	155	15	)	)	PUNCT
ajst-29850	155	16	,	,	PUNCT
ajst-29850	155	17	inversion	inversion	NOUN
ajst-29850	155	18	accuracy	accuracy	NOUN
ajst-29850	155	19	is	be	AUX
ajst-29850	155	20	better	well	ADJ
ajst-29850	155	21	,	,	PUNCT
ajst-29850	155	22	but	but	CCONJ
ajst-29850	155	23	for	for	ADP
ajst-29850	155	24	low	low	ADJ
ajst-29850	155	25	-	-	PUNCT
ajst-29850	155	26	signal	signal	NOUN
ajst-29850	155	27	frequency	frequency	NOUN
ajst-29850	155	28	bands	band	NOUN
ajst-29850	155	29	(	(	PUNCT
ajst-29850	155	30	such	such	ADJ
ajst-29850	155	31	as	as	ADP
ajst-29850	155	32	beidou	beidou	NOUN
ajst-29850	155	33	s7i	s7i	NOUN
ajst-29850	155	34	and	and	CCONJ
ajst-29850	155	35	gps	gps	PROPN
ajst-29850	155	36	s5x	s5x	PROPN
ajst-29850	155	37	)	)	PUNCT
ajst-29850	155	38	,	,	PUNCT
ajst-29850	155	39	inversion	inversion	NOUN
ajst-29850	155	40	algorithms	algorithm	NOUN
ajst-29850	155	41	still	still	ADV
ajst-29850	155	42	need	need	VERB
ajst-29850	155	43	further	further	ADJ
ajst-29850	155	44	optimization	optimization	NOUN
ajst-29850	155	45	and	and	CCONJ
ajst-29850	155	46	data	datum	NOUN
ajst-29850	155	47	volume	volume	NOUN
ajst-29850	155	48	needs	need	VERB
ajst-29850	155	49	to	to	PART
ajst-29850	155	50	be	be	AUX
ajst-29850	155	51	increased	increase	VERB
ajst-29850	155	52	to	to	PART
ajst-29850	155	53	enhance	enhance	VERB
ajst-29850	155	54	inversion	inversion	NOUN
ajst-29850	155	55	accuracy	accuracy	NOUN
ajst-29850	155	56	.	.	PUNCT
ajst-29850	156	1	future	future	ADJ
ajst-29850	156	2	research	research	NOUN
ajst-29850	156	3	can	can	AUX
ajst-29850	156	4	focus	focus	VERB
ajst-29850	156	5	on	on	ADP
ajst-29850	156	6	data	datum	NOUN
ajst-29850	156	7	processing	processing	NOUN
ajst-29850	156	8	methods	method	NOUN
ajst-29850	156	9	and	and	CCONJ
ajst-29850	156	10	algorithm	algorithm	NOUN
ajst-29850	156	11	optimization	optimization	NOUN
ajst-29850	156	12	for	for	ADP
ajst-29850	156	13	low	low	ADJ
ajst-29850	156	14	-	-	PUNCT
ajst-29850	156	15	signal	signal	NOUN
ajst-29850	156	16	frequency	frequency	NOUN
ajst-29850	156	17	bands	band	NOUN
ajst-29850	156	18	to	to	PART
ajst-29850	156	19	improve	improve	VERB
ajst-29850	156	20	overall	overall	ADJ
ajst-29850	156	21	inversion	inversion	NOUN
ajst-29850	156	22	performance	performance	NOUN
ajst-29850	156	23	.	.	PUNCT
ajst-29850	157	1	3.2	3.2	NUM
ajst-29850	157	2	.	.	PUNCT
ajst-29850	158	1	multi	multi	ADJ
ajst-29850	158	2	-	-	ADJ
ajst-29850	158	3	system	system	ADJ
ajst-29850	158	4	inversion	inversion	NOUN
ajst-29850	158	5	results	result	NOUN
ajst-29850	158	6	figure	figure	VERB
ajst-29850	158	7	8	8	NUM
ajst-29850	158	8	.	.	PUNCT
ajst-29850	159	1	the	the	DET
ajst-29850	159	2	estimation	estimation	NOUN
ajst-29850	159	3	results	result	NOUN
ajst-29850	159	4	of	of	ADP
ajst-29850	159	5	multi	multi	ADJ
ajst-29850	159	6	-	-	ADJ
ajst-29850	159	7	frequency	frequency	ADJ
ajst-29850	159	8	combined	combine	VERB
ajst-29850	159	9	gnss	gnss	NOUN
ajst-29850	159	10	-	-	PUNCT
ajst-29850	159	11	ir	ir	NOUN
ajst-29850	159	12	by	by	ADP
ajst-29850	159	13	snr	snr	PROPN
ajst-29850	159	14	method	method	NOUN
ajst-29850	159	15	at	at	ADP
ajst-29850	159	16	brst	brst	ADJ
ajst-29850	159	17	station	station	NOUN
ajst-29850	159	18	.	.	PUNCT
ajst-29850	160	1	due	due	ADP
ajst-29850	160	2	to	to	ADP
ajst-29850	160	3	the	the	DET
ajst-29850	160	4	30	30	NUM
ajst-29850	160	5	-	-	PUNCT
ajst-29850	160	6	second	second	NOUN
ajst-29850	160	7	sampling	sampling	NOUN
ajst-29850	160	8	interval	interval	NOUN
ajst-29850	160	9	of	of	ADP
ajst-29850	160	10	the	the	DET
ajst-29850	160	11	observation	observation	NOUN
ajst-29850	160	12	files	file	NOUN
ajst-29850	160	13	,	,	PUNCT
ajst-29850	160	14	some	some	DET
ajst-29850	160	15	sliding	slide	VERB
ajst-29850	160	16	windows	window	NOUN
ajst-29850	160	17	contain	contain	VERB
ajst-29850	160	18	no	no	DET
ajst-29850	160	19	snr	snr	NOUN
ajst-29850	160	20	arc	arc	NOUN
ajst-29850	160	21	segments	segment	NOUN
ajst-29850	160	22	that	that	PRON
ajst-29850	160	23	meet	meet	VERB
ajst-29850	160	24	the	the	DET
ajst-29850	160	25	criteria	criterion	NOUN
ajst-29850	160	26	,	,	PUNCT
ajst-29850	160	27	or	or	CCONJ
ajst-29850	160	28	due	due	ADP
ajst-29850	160	29	to	to	ADP
ajst-29850	160	30	a	a	DET
ajst-29850	160	31	low	low	ADJ
ajst-29850	160	32	snr	snr	NOUN
ajst-29850	160	33	value	value	NOUN
ajst-29850	160	34	,	,	PUNCT
ajst-29850	160	35	the	the	DET
ajst-29850	160	36	fitting	fitting	ADJ
ajst-29850	160	37	effect	effect	NOUN
ajst-29850	160	38	is	be	AUX
ajst-29850	160	39	poor	poor	ADJ
ajst-29850	160	40	,	,	PUNCT
ajst-29850	160	41	leading	lead	VERB
ajst-29850	160	42	to	to	ADP
ajst-29850	160	43	the	the	DET
ajst-29850	160	44	final	final	ADJ
ajst-29850	160	45	multi	multi	ADJ
ajst-29850	160	46	-	-	ADJ
ajst-29850	160	47	system	system	ADJ
ajst-29850	160	48	combined	combine	VERB
ajst-29850	160	49	result	result	NOUN
ajst-29850	160	50	not	not	PART
ajst-29850	160	51	strictly	strictly	ADV
ajst-29850	160	52	providing	provide	VERB
ajst-29850	160	53	water	water	NOUN
ajst-29850	160	54	level	level	NOUN
ajst-29850	160	55	data	datum	NOUN
ajst-29850	160	56	at	at	ADP
ajst-29850	160	57	5	5	NUM
ajst-29850	160	58	-	-	PUNCT
ajst-29850	160	59	minute	minute	NOUN
ajst-29850	160	60	intervals	interval	NOUN
ajst-29850	160	61	.	.	PUNCT
ajst-29850	161	1	to	to	PART
ajst-29850	161	2	compensate	compensate	VERB
ajst-29850	161	3	for	for	ADP
ajst-29850	161	4	the	the	DET
ajst-29850	161	5	missing	miss	VERB
ajst-29850	161	6	estimates	estimate	NOUN
ajst-29850	161	7	caused	cause	VERB
ajst-29850	161	8	by	by	ADP
ajst-29850	161	9	observation	observation	NOUN
ajst-29850	161	10	interruptions	interruption	NOUN
ajst-29850	161	11	or	or	CCONJ
ajst-29850	161	12	degraded	degraded	ADJ
ajst-29850	161	13	observation	observation	NOUN
ajst-29850	161	14	quality	quality	NOUN
ajst-29850	161	15	,	,	PUNCT
ajst-29850	161	16	a	a	DET
ajst-29850	161	17	smoothing	smooth	VERB
ajst-29850	161	18	interpolation	interpolation	NOUN
ajst-29850	161	19	method	method	NOUN
ajst-29850	161	20	is	be	AUX
ajst-29850	161	21	attempted	attempt	VERB
ajst-29850	161	22	for	for	ADP
ajst-29850	161	23	repair	repair	NOUN
ajst-29850	161	24	.	.	PUNCT
ajst-29850	162	1	in	in	ADP
ajst-29850	162	2	previous	previous	ADJ
ajst-29850	162	3	studies	study	NOUN
ajst-29850	162	4	on	on	ADP
ajst-29850	162	5	the	the	DET
ajst-29850	162	6	gnss	gnss	NOUN
ajst-29850	162	7	-	-	PUNCT
ajst-29850	162	8	ir	ir	PROPN
ajst-29850	162	9	inverse	inverse	NOUN
ajst-29850	162	10	model	model	NOUN
ajst-29850	162	11	,	,	PUNCT
ajst-29850	162	12	some	some	DET
ajst-29850	162	13	researchers	researcher	NOUN
ajst-29850	162	14	used	use	VERB
ajst-29850	162	15	b	b	NUM
ajst-29850	162	16	-	-	PUNCT
ajst-29850	162	17	spline	spline	NOUN
ajst-29850	162	18	curves	curve	NOUN
ajst-29850	162	19	to	to	PART
ajst-29850	162	20	simulate	simulate	VERB
ajst-29850	162	21	smoothly	smoothly	ADV
ajst-29850	162	22	changing	change	VERB
ajst-29850	162	23	water	water	NOUN
ajst-29850	162	24	levels	level	NOUN
ajst-29850	162	25	(	(	PUNCT
ajst-29850	162	26	strandberg	strandberg	PROPN
ajst-29850	162	27	et	et	PROPN
ajst-29850	162	28	al	al	PROPN
ajst-29850	162	29	.	.	PROPN
ajst-29850	162	30	,	,	PUNCT
ajst-29850	162	31	2016	2016	NUM
ajst-29850	162	32	)	)	PUNCT
ajst-29850	162	33	,	,	PUNCT
ajst-29850	162	34	but	but	CCONJ
ajst-29850	162	35	this	this	DET
ajst-29850	162	36	method	method	NOUN
ajst-29850	162	37	has	have	VERB
ajst-29850	162	38	high	high	ADJ
ajst-29850	162	39	parameter	parameter	NOUN
ajst-29850	162	40	setting	set	VERB
ajst-29850	162	41	requirements	requirement	NOUN
ajst-29850	162	42	and	and	CCONJ
ajst-29850	162	43	is	be	AUX
ajst-29850	162	44	not	not	PART
ajst-29850	162	45	suitable	suitable	ADJ
ajst-29850	162	46	for	for	ADP
ajst-29850	162	47	the	the	DET
ajst-29850	162	48	current	current	ADJ
ajst-29850	162	49	scenario	scenario	NOUN
ajst-29850	162	50	.	.	PUNCT
ajst-29850	163	1	by	by	ADP
ajst-29850	163	2	using	use	VERB
ajst-29850	163	3	spline	spline	NOUN
ajst-29850	163	4	interpolation	interpolation	NOUN
ajst-29850	163	5	to	to	PART
ajst-29850	163	6	achieve	achieve	VERB
ajst-29850	163	7	high	high	ADJ
ajst-29850	163	8	-	-	PUNCT
ajst-29850	163	9	frequency	frequency	NOUN
ajst-29850	163	10	water	water	NOUN
ajst-29850	163	11	level	level	NOUN
ajst-29850	163	12	inversion	inversion	NOUN
ajst-29850	163	13	results	result	NOUN
ajst-29850	163	14	with	with	ADP
ajst-29850	163	15	a	a	DET
ajst-29850	163	16	5	5	NUM
ajst-29850	163	17	-	-	PUNCT
ajst-29850	163	18	minute	minute	NOUN
ajst-29850	163	19	resolution	resolution	NOUN
ajst-29850	163	20	,	,	PUNCT
ajst-29850	163	21	the	the	DET
ajst-29850	163	22	overall	overall	ADJ
ajst-29850	163	23	correlation	correlation	NOUN
ajst-29850	163	24	coefficient	coefficient	NOUN
ajst-29850	163	25	reaches	reach	VERB
ajst-29850	163	26	0.86	0.86	NUM
ajst-29850	163	27	,	,	PUNCT
ajst-29850	163	28	and	and	CCONJ
ajst-29850	163	29	the	the	DET
ajst-29850	163	30	rmse	rmse	NOUN
ajst-29850	163	31	is	be	AUX
ajst-29850	163	32	reduced	reduce	VERB
ajst-29850	163	33	to	to	ADP
ajst-29850	163	34	around	around	ADP
ajst-29850	163	35	0.5	0.5	NUM
ajst-29850	163	36	m.	m.	NOUN
ajst-29850	163	37	however	however	ADV
ajst-29850	163	38	,	,	PUNCT
ajst-29850	163	39	since	since	SCONJ
ajst-29850	163	40	there	there	PRON
ajst-29850	163	41	are	be	VERB
ajst-29850	163	42	a	a	DET
ajst-29850	163	43	large	large	ADJ
ajst-29850	163	44	number	number	NOUN
ajst-29850	163	45	of	of	ADP
ajst-29850	163	46	invalid	invalid	ADJ
ajst-29850	163	47	inversions	inversion	NOUN
ajst-29850	163	48	in	in	ADP
ajst-29850	163	49	the	the	DET
ajst-29850	163	50	singlefrequency	singlefrequency	NOUN
ajst-29850	163	51	inversion	inversion	NOUN
ajst-29850	163	52	results	result	NOUN
ajst-29850	163	53	that	that	PRON
ajst-29850	163	54	were	be	AUX
ajst-29850	163	55	not	not	PART
ajst-29850	163	56	effectively	effectively	ADV
ajst-29850	163	57	removed	remove	VERB
ajst-29850	163	58	,	,	PUNCT
ajst-29850	163	59	the	the	DET
ajst-29850	163	60	final	final	ADJ
ajst-29850	163	61	multi	multi	ADJ
ajst-29850	163	62	-	-	ADJ
ajst-29850	163	63	system	system	ADJ
ajst-29850	163	64	results	result	NOUN
ajst-29850	163	65	show	show	VERB
ajst-29850	163	66	only	only	ADV
ajst-29850	163	67	a	a	DET
ajst-29850	163	68	small	small	ADJ
ajst-29850	163	69	improvement	improvement	NOUN
ajst-29850	163	70	compared	compare	VERB
ajst-29850	163	71	to	to	ADP
ajst-29850	163	72	the	the	DET
ajst-29850	163	73	single	single	ADJ
ajst-29850	163	74	-	-	PUNCT
ajst-29850	163	75	system	system	NOUN
ajst-29850	163	76	results	result	NOUN
ajst-29850	163	77	.	.	PUNCT
ajst-29850	164	1	figure	figure	VERB
ajst-29850	164	2	9	9	NUM
ajst-29850	164	3	.	.	PUNCT
ajst-29850	164	4	correlation	correlation	NOUN
ajst-29850	164	5	of	of	ADP
ajst-29850	164	6	estimation	estimation	NOUN
ajst-29850	164	7	results	result	NOUN
ajst-29850	164	8	of	of	ADP
ajst-29850	164	9	multi	multi	ADJ
ajst-29850	164	10	-	-	ADJ
ajst-29850	164	11	frequency	frequency	ADJ
ajst-29850	164	12	combined	combine	VERB
ajst-29850	164	13	gnss	gnss	NOUN
ajst-29850	164	14	-	-	PUNCT
ajst-29850	164	15	ir	ir	PROPN
ajst-29850	164	16	based	base	VERB
ajst-29850	164	17	on	on	ADP
ajst-29850	164	18	snr	snr	PROPN
ajst-29850	164	19	method	method	NOUN
ajst-29850	164	20	at	at	ADP
ajst-29850	164	21	brst	brst	ADJ
ajst-29850	164	22	station	station	NOUN
ajst-29850	164	23	.	.	PUNCT
ajst-29850	165	1	this	this	DET
ajst-29850	165	2	chapter	chapter	NOUN
ajst-29850	165	3	presents	present	VERB
ajst-29850	165	4	the	the	DET
ajst-29850	165	5	inversion	inversion	NOUN
ajst-29850	165	6	results	result	NOUN
ajst-29850	165	7	based	base	VERB
ajst-29850	165	8	on	on	ADP
ajst-29850	165	9	snr	snr	PROPN
ajst-29850	165	10	data	datum	NOUN
ajst-29850	165	11	for	for	ADP
ajst-29850	165	12	single	single	ADJ
ajst-29850	165	13	-	-	PUNCT
ajst-29850	165	14	frequency	frequency	NOUN
ajst-29850	165	15	gnss	gnss	NOUN
ajst-29850	165	16	-	-	PUNCT
ajst-29850	165	17	ir	ir	PROPN
ajst-29850	165	18	and	and	CCONJ
ajst-29850	165	19	multi	multi	ADJ
ajst-29850	165	20	-	-	ADJ
ajst-29850	165	21	system	system	ADJ
ajst-29850	165	22	integration	integration	NOUN
ajst-29850	165	23	.	.	PUNCT
ajst-29850	166	1	the	the	DET
ajst-29850	166	2	model	model	NOUN
ajst-29850	166	3	provides	provide	VERB
ajst-29850	166	4	good	good	ADJ
ajst-29850	166	5	accuracy	accuracy	NOUN
ajst-29850	166	6	in	in	ADP
ajst-29850	166	7	the	the	DET
ajst-29850	166	8	water	water	NOUN
ajst-29850	166	9	level	level	NOUN
ajst-29850	166	10	results	result	NOUN
ajst-29850	166	11	,	,	PUNCT
ajst-29850	166	12	ensuring	ensure	VERB
ajst-29850	166	13	a	a	DET
ajst-29850	166	14	time	time	NOUN
ajst-29850	166	15	resolution	resolution	NOUN
ajst-29850	166	16	of	of	ADP
ajst-29850	166	17	5	5	NUM
ajst-29850	166	18	-	-	PUNCT
ajst-29850	166	19	minute	minute	NOUN
ajst-29850	166	20	water	water	NOUN
ajst-29850	166	21	level	level	NOUN
ajst-29850	166	22	monitoring	monitoring	NOUN
ajst-29850	166	23	,	,	PUNCT
ajst-29850	166	24	with	with	ADP
ajst-29850	166	25	an	an	DET
ajst-29850	166	26	rmse	rmse	NOUN
ajst-29850	166	27	of	of	ADP
ajst-29850	166	28	0.5	0.5	NUM
ajst-29850	166	29	meters	meter	NOUN
ajst-29850	166	30	.	.	PUNCT
ajst-29850	167	1	compared	compare	VERB
ajst-29850	167	2	to	to	ADP
ajst-29850	167	3	the	the	DET
ajst-29850	167	4	traditional	traditional	ADJ
ajst-29850	167	5	method	method	NOUN
ajst-29850	167	6	of	of	ADP
ajst-29850	167	7	directly	directly	ADV
ajst-29850	167	8	using	use	VERB
ajst-29850	167	9	snr	snr	PROPN
ajst-29850	167	10	arc	arc	NOUN
ajst-29850	167	11	segments	segment	NOUN
ajst-29850	167	12	for	for	ADP
ajst-29850	167	13	inversion	inversion	NOUN
ajst-29850	167	14	,	,	PUNCT
ajst-29850	167	15	this	this	DET
ajst-29850	167	16	approach	approach	NOUN
ajst-29850	167	17	significantly	significantly	ADV
ajst-29850	167	18	improves	improve	VERB
ajst-29850	167	19	the	the	DET
ajst-29850	167	20	time	time	NOUN
ajst-29850	167	21	resolution	resolution	NOUN
ajst-29850	167	22	of	of	ADP
ajst-29850	167	23	gnss	gnss	NOUN
ajst-29850	167	24	estimates	estimate	NOUN
ajst-29850	167	25	and	and	CCONJ
ajst-29850	167	26	successfully	successfully	ADV
ajst-29850	167	27	demonstrates	demonstrate	VERB
ajst-29850	167	28	a	a	DET
ajst-29850	167	29	substantial	substantial	ADJ
ajst-29850	167	30	enhancement	enhancement	NOUN
ajst-29850	167	31	in	in	ADP
ajst-29850	167	32	both	both	CCONJ
ajst-29850	168	1	the	the	DET
ajst-29850	168	2	time	time	NOUN
ajst-29850	168	3	resolution	resolution	NOUN
ajst-29850	168	4	and	and	CCONJ
ajst-29850	168	5	inversion	inversion	NOUN
ajst-29850	168	6	accuracy	accuracy	NOUN
ajst-29850	168	7	of	of	ADP
ajst-29850	168	8	the	the	DET
ajst-29850	168	9	water	water	NOUN
ajst-29850	168	10	level	level	NOUN
ajst-29850	168	11	monitoring	monitoring	NOUN
ajst-29850	168	12	stations	station	NOUN
ajst-29850	168	13	based	base	VERB
ajst-29850	168	14	on	on	ADP
ajst-29850	168	15	the	the	DET
ajst-29850	168	16	original	original	ADJ
ajst-29850	168	17	observational	observational	ADJ
ajst-29850	168	18	data	datum	NOUN
ajst-29850	168	19	.	.	PUNCT
ajst-29850	169	1	the	the	DET
ajst-29850	169	2	experiment	experiment	NOUN
ajst-29850	169	3	also	also	ADV
ajst-29850	169	4	concluded	conclude	VERB
ajst-29850	169	5	that	that	SCONJ
ajst-29850	169	6	the	the	DET
ajst-29850	169	7	multi	multi	ADJ
ajst-29850	169	8	-	-	ADJ
ajst-29850	169	9	frequency	frequency	ADJ
ajst-29850	169	10	,	,	PUNCT
ajst-29850	169	11	multi	multi	ADJ
ajst-29850	169	12	-	-	ADJ
ajst-29850	169	13	system	system	ADJ
ajst-29850	169	14	model	model	NOUN
ajst-29850	169	15	does	do	AUX
ajst-29850	169	16	not	not	PART
ajst-29850	169	17	require	require	VERB
ajst-29850	169	18	corrections	correction	NOUN
ajst-29850	169	19	for	for	ADP
ajst-29850	169	20	frequency	frequency	NOUN
ajst-29850	169	21	bands	band	NOUN
ajst-29850	169	22	with	with	ADP
ajst-29850	169	23	biases	bias	NOUN
ajst-29850	169	24	in	in	ADP
ajst-29850	169	25	the	the	DET
ajst-29850	169	26	inverted	inverted	ADJ
ajst-29850	169	27	water	water	NOUN
ajst-29850	169	28	levels	level	NOUN
ajst-29850	169	29	.	.	PUNCT
ajst-29850	170	1	it	it	PRON
ajst-29850	170	2	integrates	integrate	VERB
ajst-29850	170	3	information	information	NOUN
ajst-29850	170	4	from	from	ADP
ajst-29850	170	5	different	different	ADJ
ajst-29850	170	6	frequency	frequency	NOUN
ajst-29850	170	7	bands	band	NOUN
ajst-29850	170	8	,	,	PUNCT
ajst-29850	170	9	providing	provide	VERB
ajst-29850	170	10	better	well	ADJ
ajst-29850	170	11	anti	anti	ADJ
ajst-29850	170	12	-	-	ADJ
ajst-29850	170	13	interference	interference	ADJ
ajst-29850	170	14	capability	capability	NOUN
ajst-29850	170	15	than	than	ADP
ajst-29850	170	16	single	single	ADJ
ajst-29850	170	17	-	-	PUNCT
ajst-29850	170	18	frequency	frequency	NOUN
ajst-29850	170	19	inversion	inversion	NOUN
ajst-29850	170	20	results	result	NOUN
ajst-29850	170	21	.	.	PUNCT
ajst-29850	171	1	16	16	NUM
ajst-29850	171	2	4	4	NUM
ajst-29850	171	3	.	.	PUNCT
ajst-29850	171	4	conclusion	conclusion	NOUN
ajst-29850	171	5	this	this	DET
ajst-29850	171	6	paper	paper	NOUN
ajst-29850	171	7	uses	use	VERB
ajst-29850	171	8	snr	snr	PROPN
ajst-29850	171	9	observation	observation	NOUN
ajst-29850	171	10	data	datum	NOUN
ajst-29850	171	11	to	to	PART
ajst-29850	171	12	explore	explore	VERB
ajst-29850	171	13	the	the	DET
ajst-29850	171	14	accuracy	accuracy	NOUN
ajst-29850	171	15	and	and	CCONJ
ajst-29850	171	16	stability	stability	NOUN
ajst-29850	171	17	of	of	ADP
ajst-29850	171	18	different	different	ADJ
ajst-29850	171	19	system	system	NOUN
ajst-29850	171	20	frequencies	frequency	NOUN
ajst-29850	171	21	.	.	PUNCT
ajst-29850	172	1	the	the	DET
ajst-29850	172	2	experimental	experimental	ADJ
ajst-29850	172	3	results	result	NOUN
ajst-29850	172	4	show	show	VERB
ajst-29850	172	5	that	that	SCONJ
ajst-29850	172	6	glonass	glonass	NOUN
ajst-29850	172	7	has	have	VERB
ajst-29850	172	8	the	the	DET
ajst-29850	172	9	highest	high	ADJ
ajst-29850	172	10	accuracy	accuracy	NOUN
ajst-29850	172	11	among	among	ADP
ajst-29850	172	12	the	the	DET
ajst-29850	172	13	four	four	NUM
ajst-29850	172	14	major	major	ADJ
ajst-29850	172	15	systems	system	NOUN
ajst-29850	172	16	,	,	PUNCT
ajst-29850	172	17	while	while	SCONJ
ajst-29850	172	18	galileo	galileo	PROPN
ajst-29850	172	19	's	's	PART
ajst-29850	172	20	results	result	NOUN
ajst-29850	172	21	are	be	AUX
ajst-29850	172	22	generally	generally	ADV
ajst-29850	172	23	poorer	poor	ADJ
ajst-29850	172	24	.	.	PUNCT
ajst-29850	173	1	gps	gps	PROPN
ajst-29850	173	2	and	and	CCONJ
ajst-29850	173	3	bds	bds	NOUN
ajst-29850	173	4	perform	perform	NOUN
ajst-29850	173	5	similarly	similarly	ADV
ajst-29850	173	6	in	in	ADP
ajst-29850	173	7	gnss	gnss	NOUN
ajst-29850	173	8	-	-	PUNCT
ajst-29850	173	9	ir	ir	NOUN
ajst-29850	173	10	,	,	PUNCT
ajst-29850	173	11	and	and	CCONJ
ajst-29850	173	12	because	because	SCONJ
ajst-29850	173	13	gnss	gnss	NOUN
ajst-29850	173	14	-	-	PUNCT
ajst-29850	173	15	ir	ir	PROPN
ajst-29850	173	16	only	only	ADV
ajst-29850	173	17	uses	use	VERB
ajst-29850	173	18	low	low	ADJ
ajst-29850	173	19	-	-	PUNCT
ajst-29850	173	20	elevation	elevation	NOUN
ajst-29850	173	21	satellites	satellite	NOUN
ajst-29850	173	22	,	,	PUNCT
ajst-29850	173	23	the	the	DET
ajst-29850	173	24	advantage	advantage	NOUN
ajst-29850	173	25	in	in	ADP
ajst-29850	173	26	the	the	DET
ajst-29850	173	27	number	number	NOUN
ajst-29850	173	28	of	of	ADP
ajst-29850	173	29	bds	bds	NOUN
ajst-29850	173	30	satellites	satellite	NOUN
ajst-29850	173	31	is	be	AUX
ajst-29850	173	32	not	not	PART
ajst-29850	173	33	significantly	significantly	ADV
ajst-29850	173	34	reflected	reflect	VERB
ajst-29850	173	35	.	.	PUNCT
ajst-29850	174	1	from	from	ADP
ajst-29850	174	2	the	the	DET
ajst-29850	174	3	error	error	NOUN
ajst-29850	174	4	analysis	analysis	NOUN
ajst-29850	174	5	of	of	ADP
ajst-29850	174	6	two	two	NUM
ajst-29850	174	7	experimental	experimental	ADJ
ajst-29850	174	8	groups	group	NOUN
ajst-29850	174	9	,	,	PUNCT
ajst-29850	174	10	the	the	DET
ajst-29850	174	11	larger	large	ADJ
ajst-29850	174	12	errors	error	NOUN
ajst-29850	174	13	in	in	ADP
ajst-29850	174	14	water	water	NOUN
ajst-29850	174	15	surface	surface	NOUN
ajst-29850	174	16	height	height	NOUN
ajst-29850	174	17	estimation	estimation	NOUN
ajst-29850	174	18	are	be	AUX
ajst-29850	174	19	mainly	mainly	ADV
ajst-29850	174	20	distributed	distribute	VERB
ajst-29850	174	21	at	at	ADP
ajst-29850	174	22	the	the	DET
ajst-29850	174	23	peaks	peak	NOUN
ajst-29850	174	24	and	and	CCONJ
ajst-29850	174	25	troughs	troughs	NOUN
ajst-29850	174	26	of	of	ADP
ajst-29850	174	27	the	the	DET
ajst-29850	174	28	water	water	NOUN
ajst-29850	174	29	surface	surface	NOUN
ajst-29850	174	30	height	height	NOUN
ajst-29850	174	31	change	change	NOUN
ajst-29850	174	32	curve	curve	NOUN
ajst-29850	174	33	,	,	PUNCT
ajst-29850	174	34	with	with	ADP
ajst-29850	174	35	the	the	DET
ajst-29850	174	36	specific	specific	ADJ
ajst-29850	174	37	reasons	reason	NOUN
ajst-29850	174	38	requiring	require	VERB
ajst-29850	174	39	further	further	ADJ
ajst-29850	174	40	investigation	investigation	NOUN
ajst-29850	174	41	.	.	PUNCT
ajst-29850	175	1	references	reference	NOUN
ajst-29850	175	2	[	[	X
ajst-29850	175	3	1	1	NUM
ajst-29850	175	4	]	]	PUNCT
ajst-29850	175	5	hall	hall	NOUN
ajst-29850	175	6	c	c	PROPN
ajst-29850	175	7	d	d	NOUN
ajst-29850	175	8	,	,	PUNCT
ajst-29850	175	9	cordey	cordey	NOUN
ajst-29850	175	10	r	r	NOUN
ajst-29850	175	11	a.	a.	NOUN
ajst-29850	175	12	multistatic	multistatic	PROPN
ajst-29850	175	13	scatterometry[c]//international	scatterometry[c]//international	PROPN
ajst-29850	175	14	geoscience	geoscience	NOUN
ajst-29850	175	15	and	and	CCONJ
ajst-29850	175	16	remote	remote	ADJ
ajst-29850	175	17	sensing	sense	VERB
ajst-29850	175	18	symposium	symposium	NOUN
ajst-29850	175	19	,	,	PUNCT
ajst-29850	175	20	'	'	PUNCT
ajst-29850	175	21	remote	remote	ADJ
ajst-29850	175	22	sensing	sensing	NOUN
ajst-29850	175	23	:	:	PUNCT
ajst-29850	175	24	moving	move	VERB
ajst-29850	175	25	toward	toward	ADP
ajst-29850	175	26	the	the	DET
ajst-29850	175	27	21st	21st	ADJ
ajst-29850	175	28	century	century	NOUN
ajst-29850	175	29	'	'	PUNCT
ajst-29850	175	30	.	.	PUNCT
ajst-29850	176	1	september	september	PROPN
ajst-29850	176	2	12	12	NUM
ajst-29850	176	3	-	-	SYM
ajst-29850	176	4	16	16	NUM
ajst-29850	176	5	,	,	PUNCT
ajst-29850	176	6	1988	1988	NUM
ajst-29850	176	7	,	,	PUNCT
ajst-29850	176	8	edinburgh	edinburgh	PROPN
ajst-29850	176	9	,	,	PUNCT
ajst-29850	176	10	uk	uk	PROPN
ajst-29850	176	11	.	.	PROPN
ajst-29850	176	12	ieee	ieee	PROPN
ajst-29850	176	13	,	,	PUNCT
ajst-29850	176	14	1988	1988	NUM
ajst-29850	176	15	:	:	PUNCT
ajst-29850	176	16	561	561	NUM
ajst-29850	176	17	-	-	SYM
ajst-29850	176	18	562	562	NUM
ajst-29850	176	19	.	.	PUNCT
ajst-29850	177	1	[	[	X
ajst-29850	177	2	2	2	NUM
ajst-29850	177	3	]	]	X
ajst-29850	177	4	martin	martin	PROPN
ajst-29850	177	5	-	-	PUNCT
ajst-29850	177	6	neira	neira	PROPN
ajst-29850	177	7	m.	m.	NOUN
ajst-29850	177	8	a	a	DET
ajst-29850	177	9	passive	passive	ADJ
ajst-29850	177	10	reflectometry	reflectometry	NOUN
ajst-29850	177	11	and	and	CCONJ
ajst-29850	177	12	interferometry	interferometry	NOUN
ajst-29850	177	13	system	system	NOUN
ajst-29850	177	14	(	(	PUNCT
ajst-29850	177	15	paris	paris	PROPN
ajst-29850	177	16	):	):	PUNCT
ajst-29850	177	17	application	application	NOUN
ajst-29850	177	18	to	to	ADP
ajst-29850	177	19	ocean	ocean	PROPN
ajst-29850	177	20	altimetry[j	altimetry[j	PROPN
ajst-29850	177	21	]	]	PUNCT
ajst-29850	177	22	.	.	PUNCT
ajst-29850	178	1	esa	esa	PROPN
ajst-29850	178	2	journal	journal	PROPN
ajst-29850	178	3	,	,	PUNCT
ajst-29850	178	4	1993	1993	NUM
ajst-29850	178	5	,	,	PUNCT
ajst-29850	178	6	17(4	17(4	NUM
ajst-29850	178	7	):	):	PUNCT
ajst-29850	178	8	331	331	NUM
ajst-29850	178	9	-	-	SYM
ajst-29850	178	10	355	355	NUM
ajst-29850	178	11	.	.	PUNCT
ajst-29850	179	1	[	[	X
ajst-29850	179	2	3	3	X
ajst-29850	179	3	]	]	PUNCT
ajst-29850	179	4	anderson	anderson	PROPN
ajst-29850	179	5	k	k	PROPN
ajst-29850	179	6	d.	d.	PROPN
ajst-29850	179	7	determination	determination	NOUN
ajst-29850	179	8	of	of	ADP
ajst-29850	179	9	water	water	NOUN
ajst-29850	179	10	level	level	NOUN
ajst-29850	179	11	and	and	CCONJ
ajst-29850	179	12	tides	tide	NOUN
ajst-29850	179	13	using	use	VERB
ajst-29850	179	14	interferometric	interferometric	ADJ
ajst-29850	179	15	observations	observation	NOUN
ajst-29850	179	16	of	of	ADP
ajst-29850	179	17	gps	gps	PROPN
ajst-29850	179	18	signals[j	signals[j	PROPN
ajst-29850	179	19	]	]	PUNCT
ajst-29850	179	20	.	.	PUNCT
ajst-29850	180	1	journal	journal	PROPN
ajst-29850	180	2	of	of	ADP
ajst-29850	180	3	atmospheric	atmospheric	PROPN
ajst-29850	180	4	&	&	CCONJ
ajst-29850	180	5	oceanic	oceanic	ADJ
ajst-29850	180	6	technology	technology	NOUN
ajst-29850	180	7	,	,	PUNCT
ajst-29850	180	8	2000	2000	NUM
ajst-29850	180	9	,	,	PUNCT
ajst-29850	180	10	17(8	17(8	NUM
ajst-29850	180	11	):	):	PUNCT
ajst-29850	180	12	1118	1118	NUM
ajst-29850	180	13	-	-	SYM
ajst-29850	180	14	27	27	NUM
ajst-29850	180	15	.	.	PUNCT
ajst-29850	181	1	[	[	X
ajst-29850	181	2	4	4	X
ajst-29850	181	3	]	]	X
ajst-29850	181	4	bilich	bilich	NOUN
ajst-29850	181	5	a	a	PROPN
ajst-29850	181	6	,	,	PUNCT
ajst-29850	181	7	larson	larson	PROPN
ajst-29850	181	8	k	k	PROPN
ajst-29850	181	9	m	m	PROPN
ajst-29850	181	10	,	,	PUNCT
ajst-29850	181	11	axelrad	axelrad	PROPN
ajst-29850	181	12	p	p	PROPN
ajst-29850	181	13	.	.	PUNCT
ajst-29850	182	1	observations	observation	NOUN
ajst-29850	182	2	of	of	ADP
ajst-29850	182	3	signal	signal	NOUN
ajst-29850	182	4	-	-	PUNCT
ajst-29850	182	5	tonoise	tonoise	NOUN
ajst-29850	182	6	ratios	ratio	NOUN
ajst-29850	182	7	(	(	PUNCT
ajst-29850	182	8	snr	snr	NOUN
ajst-29850	182	9	)	)	PUNCT
ajst-29850	182	10	at	at	ADP
ajst-29850	182	11	geodetic	geodetic	ADJ
ajst-29850	182	12	gps	gps	PROPN
ajst-29850	182	13	site	site	NOUN
ajst-29850	182	14	casa	casa	PROPN
ajst-29850	182	15	:	:	PUNCT
ajst-29850	182	16	implications	implication	NOUN
ajst-29850	182	17	for	for	ADP
ajst-29850	182	18	phase	phase	NOUN
ajst-29850	182	19	multipath	multipath	NOUN
ajst-29850	182	20	.	.	PUNCT
ajst-29850	183	1	[	[	X
ajst-29850	183	2	5	5	X
ajst-29850	183	3	]	]	PUNCT
ajst-29850	183	4	larson	larson	PROPN
ajst-29850	183	5	k	k	PROPN
ajst-29850	183	6	m	m	PROPN
ajst-29850	183	7	,	,	PUNCT
ajst-29850	183	8	ray	ray	PROPN
ajst-29850	183	9	r	r	PROPN
ajst-29850	183	10	d	d	PROPN
ajst-29850	183	11	,	,	PUNCT
ajst-29850	183	12	williams	williams	PROPN
ajst-29850	183	13	s	s	PROPN
ajst-29850	183	14	d	d	X
ajst-29850	183	15	p	p	PROPN
ajst-29850	183	16	.	.	PUNCT
ajst-29850	184	1	a	a	DET
ajst-29850	184	2	10	10	NUM
ajst-29850	184	3	-	-	PUNCT
ajst-29850	184	4	year	year	NOUN
ajst-29850	184	5	comparison	comparison	NOUN
ajst-29850	184	6	of	of	ADP
ajst-29850	184	7	water	water	NOUN
ajst-29850	184	8	levels	level	NOUN
ajst-29850	184	9	measured	measure	VERB
ajst-29850	184	10	with	with	ADP
ajst-29850	184	11	a	a	DET
ajst-29850	184	12	geodetic	geodetic	ADJ
ajst-29850	184	13	gps	gps	NOUN
ajst-29850	184	14	receiver	receiver	NOUN
ajst-29850	184	15	versus	versus	ADP
ajst-29850	184	16	a	a	DET
ajst-29850	184	17	conventional	conventional	ADJ
ajst-29850	184	18	tide	tide	NOUN
ajst-29850	184	19	gauge[j	gauge[j	NOUN
ajst-29850	184	20	]	]	PUNCT
ajst-29850	184	21	.	.	PUNCT
ajst-29850	185	1	journal	journal	PROPN
ajst-29850	185	2	of	of	ADP
ajst-29850	185	3	atmospheric	atmospheric	PROPN
ajst-29850	185	4	&	&	CCONJ
ajst-29850	185	5	oceanic	oceanic	ADJ
ajst-29850	185	6	technology	technology	NOUN
ajst-29850	185	7	,	,	PUNCT
ajst-29850	185	8	2017	2017	NUM
ajst-29850	185	9	,	,	PUNCT
ajst-29850	185	10	34(2	34(2	NUM
ajst-29850	185	11	)	)	PUNCT
ajst-29850	185	12	.	.	PUNCT
ajst-29850	186	1	[	[	X
ajst-29850	186	2	6	6	NUM
ajst-29850	186	3	]	]	PUNCT
ajst-29850	186	4	larson	larson	PROPN
ajst-29850	186	5	k	k	PROPN
ajst-29850	186	6	m	m	PROPN
ajst-29850	186	7	,	,	PUNCT
ajst-29850	186	8	ray	ray	NOUN
ajst-29850	186	9	r	r	NOUN
ajst-29850	186	10	d	d	PROPN
ajst-29850	186	11	,	,	PUNCT
ajst-29850	186	12	nievinski	nievinski	NOUN
ajst-29850	186	13	f	f	PROPN
ajst-29850	186	14	g	g	PROPN
ajst-29850	186	15	,	,	PUNCT
ajst-29850	186	16	et	et	PROPN
ajst-29850	186	17	al	al	PROPN
ajst-29850	186	18	.	.	PUNCT
ajst-29850	187	1	the	the	DET
ajst-29850	187	2	accidental	accidental	ADJ
ajst-29850	187	3	tide	tide	PROPN
ajst-29850	187	4	gauge	gauge	PROPN
ajst-29850	187	5	:	:	PUNCT
ajst-29850	187	6	a	a	DET
ajst-29850	187	7	gps	gps	PROPN
ajst-29850	187	8	reflection	reflection	NOUN
ajst-29850	187	9	case	case	NOUN
ajst-29850	187	10	study	study	NOUN
ajst-29850	187	11	from	from	ADP
ajst-29850	187	12	kachemak	kachemak	PROPN
ajst-29850	187	13	bay	bay	PROPN
ajst-29850	187	14	,	,	PUNCT
ajst-29850	187	15	alaska[j	alaska[j	NOUN
ajst-29850	187	16	]	]	PUNCT
ajst-29850	187	17	.	.	PUNCT
ajst-29850	188	1	ieee	ieee	PROPN
ajst-29850	188	2	geoscience	geoscience	PROPN
ajst-29850	188	3	and	and	CCONJ
ajst-29850	188	4	remote	remote	ADJ
ajst-29850	188	5	sensing	sense	VERB
ajst-29850	188	6	letters	letter	NOUN
ajst-29850	188	7	,	,	PUNCT
ajst-29850	188	8	2013	2013	NUM
ajst-29850	188	9	,	,	PUNCT
ajst-29850	188	10	10(5):1200	10(5):1200	NUM
ajst-29850	188	11	-	-	SYM
ajst-29850	188	12	1204	1204	NUM
ajst-29850	188	13	.	.	PUNCT
ajst-29850	189	1	[	[	X
ajst-29850	189	2	7	7	X
ajst-29850	189	3	]	]	X
ajst-29850	189	4	larson	larson	PROPN
ajst-29850	189	5	k	k	PROPN
ajst-29850	189	6	m	m	PROPN
ajst-29850	189	7	.	.	PUNCT
ajst-29850	190	1	gps	gps	PROPN
ajst-29850	190	2	interferometric	interferometric	ADJ
ajst-29850	190	3	reflectometry	reflectometry	NOUN
ajst-29850	190	4	:	:	PUNCT
ajst-29850	190	5	applications	application	NOUN
ajst-29850	190	6	to	to	PART
ajst-29850	190	7	surface	surface	VERB
ajst-29850	190	8	soil	soil	NOUN
ajst-29850	190	9	moisture	moisture	NOUN
ajst-29850	190	10	,	,	PUNCT
ajst-29850	190	11	snow	snow	NOUN
ajst-29850	190	12	depth	depth	NOUN
ajst-29850	190	13	,	,	PUNCT
ajst-29850	190	14	and	and	CCONJ
ajst-29850	190	15	vegetation	vegetation	NOUN
ajst-29850	190	16	water	water	NOUN
ajst-29850	190	17	content	content	NOUN
ajst-29850	190	18	in	in	ADP
ajst-29850	190	19	the	the	DET
ajst-29850	190	20	western	western	ADJ
ajst-29850	190	21	united	united	PROPN
ajst-29850	190	22	states[j	states[j	PROPN
ajst-29850	190	23	]	]	PUNCT
ajst-29850	190	24	.	.	PUNCT
ajst-29850	191	1	wiley	wiley	PROPN
ajst-29850	191	2	interdisciplinary	interdisciplinary	ADJ
ajst-29850	191	3	reviews	review	NOUN
ajst-29850	191	4	:	:	PUNCT
ajst-29850	191	5	water	water	NOUN
ajst-29850	191	6	,	,	PUNCT
ajst-29850	191	7	2016	2016	NUM
ajst-29850	191	8	,	,	PUNCT
ajst-29850	191	9	3(6	3(6	NUM
ajst-29850	191	10	)	)	PUNCT
ajst-29850	191	11	.	.	PUNCT
ajst-29850	192	1	[	[	X
ajst-29850	192	2	8	8	NUM
ajst-29850	192	3	]	]	X
ajst-29850	192	4	lin	lin	PROPN
ajst-29850	192	5	l	l	PROPN
ajst-29850	192	6	,	,	PUNCT
ajst-29850	193	1	larson	larson	PROPN
ajst-29850	193	2	k	k	PROPN
ajst-29850	193	3	m	m	PROPN
ajst-29850	193	4	.	.	PUNCT
ajst-29850	194	1	decadal	decadal	NOUN
ajst-29850	194	2	changes	change	NOUN
ajst-29850	194	3	of	of	ADP
ajst-29850	194	4	surface	surface	NOUN
ajst-29850	194	5	elevation	elevation	NOUN
ajst-29850	194	6	over	over	ADP
ajst-29850	194	7	permafrost	permafrost	NOUN
ajst-29850	194	8	area	area	NOUN
ajst-29850	194	9	estimated	estimate	VERB
ajst-29850	194	10	using	use	VERB
ajst-29850	194	11	reflected	reflect	VERB
ajst-29850	194	12	gps	gps	PROPN
ajst-29850	194	13	signals[j	signals[j	PROPN
ajst-29850	194	14	]	]	PUNCT
ajst-29850	194	15	.	.	PUNCT
ajst-29850	195	1	cryosphere	cryosphere	PROPN
ajst-29850	195	2	,	,	PUNCT
ajst-29850	195	3	2018	2018	NUM
ajst-29850	195	4	,	,	PUNCT
ajst-29850	195	5	12(2):1	12(2):1	PROPN
ajst-29850	195	6	-	-	SYM
ajst-29850	195	7	22	22	NUM
ajst-29850	195	8	.	.	PUNCT
ajst-29850	196	1	[	[	X
ajst-29850	196	2	9	9	NUM
ajst-29850	196	3	]	]	X
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ajst-29850	196	5	d	d	PROPN
ajst-29850	196	6	,	,	PUNCT
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ajst-29850	196	8	e	e	PROPN
ajst-29850	196	9	m	m	PROPN
ajst-29850	196	10	,	,	PUNCT
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ajst-29850	196	13	,	,	PUNCT
ajst-29850	196	14	et	et	PROPN
ajst-29850	196	15	al	al	PROPN
ajst-29850	196	16	.	.	PUNCT
ajst-29850	196	17	application	application	NOUN
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ajst-29850	196	19	gnss	gnss	NOUN
ajst-29850	196	20	interferometric	interferometric	ADJ
ajst-29850	196	21	reflectometry	reflectometry	NOUN
ajst-29850	196	22	for	for	ADP
ajst-29850	196	23	detecting	detect	VERB
ajst-29850	196	24	storm	storm	NOUN
ajst-29850	196	25	surges[j	surges[j	PROPN
ajst-29850	196	26	]	]	PUNCT
ajst-29850	196	27	.	.	PUNCT
ajst-29850	197	1	gps	gps	PROPN
ajst-29850	197	2	solutions	solution	NOUN
ajst-29850	197	3	,	,	PUNCT
ajst-29850	197	4	2019	2019	NUM
ajst-29850	197	5	,	,	PUNCT
ajst-29850	197	6	23(2	23(2	NUM
ajst-29850	197	7	)	)	PUNCT
ajst-29850	197	8	.	.	PUNCT
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ajst-29850	198	3	]	]	X
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ajst-29850	198	5	m	m	PROPN
ajst-29850	198	6	,	,	PUNCT
ajst-29850	198	7	zhang	zhang	PROPN
ajst-29850	198	8	g	g	PROPN
ajst-29850	198	9	,	,	PUNCT
ajst-29850	198	10	hsu	hsu	PROPN
ajst-29850	198	11	l	l	PROPN
ajst-29850	198	12	t.	t.	PROPN
ajst-29850	198	13	building	building	PROPN
ajst-29850	198	14	model	model	NOUN
ajst-29850	198	15	rectification	rectification	NOUN
ajst-29850	198	16	using	use	VERB
ajst-29850	198	17	gnss	gnss	NOUN
ajst-29850	198	18	reflectometry[j	reflectometry[j	PROPN
ajst-29850	198	19	]	]	PUNCT
ajst-29850	198	20	.	.	PUNCT
ajst-29850	199	1	ieee	ieee	PROPN
ajst-29850	199	2	geoscience	geoscience	PROPN
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ajst-29850	199	4	remote	remote	ADJ
ajst-29850	199	5	sensing	sense	VERB
ajst-29850	199	6	letters	letter	NOUN
ajst-29850	199	7	,	,	PUNCT
ajst-29850	199	8	2024	2024	NUM
ajst-29850	199	9	.	.	PUNCT
ajst-29850	200	1	[	[	X
ajst-29850	200	2	11	11	NUM
ajst-29850	200	3	]	]	X
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ajst-29850	200	6	m	m	PROPN
ajst-29850	200	7	,	,	PUNCT
ajst-29850	200	8	ray	ray	PROPN
ajst-29850	200	9	r	r	PROPN
ajst-29850	200	10	d	d	PROPN
ajst-29850	200	11	,	,	PUNCT
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ajst-29850	200	13	f	f	PROPN
ajst-29850	200	14	g	g	PROPN
ajst-29850	200	15	,	,	PUNCT
ajst-29850	200	16	et	et	PROPN
ajst-29850	200	17	al	al	PROPN
ajst-29850	200	18	.	.	PUNCT
ajst-29850	201	1	the	the	DET
ajst-29850	201	2	accidental	accidental	ADJ
ajst-29850	201	3	tide	tide	PROPN
ajst-29850	201	4	gauge	gauge	PROPN
ajst-29850	201	5	:	:	PUNCT
ajst-29850	201	6	a	a	DET
ajst-29850	201	7	gps	gps	PROPN
ajst-29850	201	8	reflection	reflection	NOUN
ajst-29850	201	9	case	case	NOUN
ajst-29850	201	10	study	study	NOUN
ajst-29850	201	11	from	from	ADP
ajst-29850	201	12	kachemak	kachemak	PROPN
ajst-29850	201	13	bay	bay	PROPN
ajst-29850	201	14	,	,	PUNCT
ajst-29850	201	15	alaska[j	alaska[j	NOUN
ajst-29850	201	16	]	]	PUNCT
ajst-29850	201	17	.	.	PUNCT
ajst-29850	202	1	ieee	ieee	PROPN
ajst-29850	202	2	geoscience	geoscience	PROPN
ajst-29850	202	3	and	and	CCONJ
ajst-29850	202	4	remote	remote	ADJ
ajst-29850	202	5	sensing	sense	VERB
ajst-29850	202	6	letters	letter	NOUN
ajst-29850	202	7	,	,	PUNCT
ajst-29850	202	8	2013	2013	NUM
ajst-29850	202	9	,	,	PUNCT
ajst-29850	202	10	10(5	10(5	NUM
ajst-29850	202	11	):	):	PUNCT
ajst-29850	202	12	1200	1200	NUM
ajst-29850	202	13	-	-	SYM
ajst-29850	202	14	1204	1204	NUM
ajst-29850	202	15	[	[	X
ajst-29850	202	16	12	12	NUM
ajst-29850	202	17	]	]	X
ajst-29850	202	18	larson	larson	PROPN
ajst-29850	202	19	k	k	PROPN
ajst-29850	202	20	m	m	PROPN
ajst-29850	202	21	,	,	PUNCT
ajst-29850	202	22	loefgren	loefgren	PROPN
ajst-29850	202	23	j	j	PROPN
ajst-29850	202	24	s	s	PROPN
ajst-29850	202	25	,	,	PUNCT
ajst-29850	202	26	haas	haas	PROPN
ajst-29850	202	27	r.	r.	PROPN
ajst-29850	202	28	coastal	coastal	PROPN
ajst-29850	202	29	sea	sea	NOUN
ajst-29850	202	30	level	level	NOUN
ajst-29850	202	31	measurements	measurement	NOUN
ajst-29850	202	32	using	use	VERB
ajst-29850	202	33	a	a	DET
ajst-29850	202	34	single	single	ADJ
ajst-29850	202	35	geodetic	geodetic	ADJ
ajst-29850	202	36	gps	gps	NOUN
ajst-29850	202	37	receiver[j	receiver[j	VERB
ajst-29850	202	38	]	]	PUNCT
ajst-29850	202	39	.	.	PUNCT
ajst-29850	203	1	advances	advance	NOUN
ajst-29850	203	2	in	in	ADP
ajst-29850	203	3	space	space	NOUN
ajst-29850	203	4	research	research	NOUN
ajst-29850	203	5	,	,	PUNCT
ajst-29850	203	6	2013	2013	NUM
ajst-29850	203	7	,	,	PUNCT
ajst-29850	203	8	51(8):1301	51(8):1301	NUM
ajst-29850	203	9	-	-	SYM
ajst-29850	203	10	1310	1310	NUM
ajst-29850	203	11	.	.	PUNCT
ajst-29850	204	1	[	[	X
ajst-29850	204	2	13	13	NUM
ajst-29850	204	3	]	]	PUNCT
ajst-29850	204	4	löfgren	löfgren	PROPN
ajst-29850	204	5	j	j	PROPN
ajst-29850	204	6	s	s	PROPN
ajst-29850	204	7	,	,	PUNCT
ajst-29850	204	8	haas	haas	PROPN
ajst-29850	204	9	r	r	PROPN
ajst-29850	204	10	,	,	PUNCT
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ajst-29850	204	12	h	h	NOUN
ajst-29850	204	13	g	g	PROPN
ajst-29850	204	14	,	,	PUNCT
ajst-29850	204	15	et	et	PROPN
ajst-29850	204	16	al	al	PROPN
ajst-29850	204	17	.	.	PROPN
ajst-29850	205	1	three	three	NUM
ajst-29850	205	2	months	month	NOUN
ajst-29850	205	3	of	of	ADP
ajst-29850	205	4	local	local	ADJ
ajst-29850	205	5	sea	sea	NOUN
ajst-29850	205	6	level	level	NOUN
ajst-29850	205	7	derived	derive	VERB
ajst-29850	205	8	from	from	ADP
ajst-29850	205	9	reflected	reflect	VERB
ajst-29850	205	10	gnss	gnss	NOUN
ajst-29850	205	11	signals[j	signals[j	PROPN
ajst-29850	205	12	]	]	PUNCT
ajst-29850	205	13	.	.	PUNCT
ajst-29850	206	1	radio	radio	NOUN
ajst-29850	206	2	science	science	NOUN
ajst-29850	206	3	,	,	PUNCT
ajst-29850	206	4	2011	2011	NUM
ajst-29850	206	5	,	,	PUNCT
ajst-29850	206	6	46(06	46(06	NUM
ajst-29850	206	7	):	):	PUNCT
ajst-29850	206	8	1	1	NUM
ajst-29850	206	9	-	-	SYM
ajst-29850	206	10	12	12	NUM
ajst-29850	206	11	.	.	PUNCT
ajst-29850	207	1	[	[	X
ajst-29850	207	2	14	14	NUM
ajst-29850	207	3	]	]	X
ajst-29850	207	4	löfgren	löfgren	PROPN
ajst-29850	207	5	j	j	PROPN
ajst-29850	207	6	s	s	PROPN
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ajst-29850	207	8	haas	haas	PROPN
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ajst-29850	207	10	.	.	PUNCT
ajst-29850	208	1	sea	sea	NOUN
ajst-29850	208	2	level	level	NOUN
ajst-29850	208	3	measurements	measurement	NOUN
ajst-29850	208	4	using	use	VERB
ajst-29850	208	5	multifrequency	multifrequency	NOUN
ajst-29850	208	6	gps	gps	NOUN
ajst-29850	208	7	and	and	CCONJ
ajst-29850	208	8	glonass	glonass	VERB
ajst-29850	208	9	observations[j	observations[j	PROPN
ajst-29850	208	10	]	]	PUNCT
ajst-29850	208	11	.	.	PUNCT
ajst-29850	209	1	eurasip	eurasip	PROPN
ajst-29850	209	2	journal	journal	PROPN
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ajst-29850	209	4	advances	advance	NOUN
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ajst-29850	209	6	signal	signal	ADJ
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ajst-29850	209	10	,	,	PUNCT
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ajst-29850	209	12	-	-	SYM
ajst-29850	209	13	13	13	NUM
ajst-29850	209	14	.	.	PUNCT
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ajst-29850	210	2	15	15	NUM
ajst-29850	210	3	]	]	X
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ajst-29850	210	5	s	s	PROPN
ajst-29850	210	6	g	g	PROPN
ajst-29850	210	7	,	,	PUNCT
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ajst-29850	210	9	g	g	PROPN
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ajst-29850	210	11	,	,	PUNCT
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ajst-29850	210	13	s.	s.	PROPN
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ajst-29850	210	15	sensing	sense	VERB
ajst-29850	210	16	using	use	VERB
ajst-29850	210	17	gnss	gnss	NOUN
ajst-29850	210	18	signals	signal	NOUN
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ajst-29850	210	21	status	status	NOUN
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ajst-29850	210	24	directions[j	directions[j	PROPN
ajst-29850	210	25	]	]	PUNCT
ajst-29850	210	26	.	.	PUNCT
ajst-29850	211	1	advances	advance	NOUN
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ajst-29850	211	3	space	space	NOUN
ajst-29850	211	4	research	research	NOUN
ajst-29850	211	5	,	,	PUNCT
ajst-29850	211	6	2011	2011	NUM
ajst-29850	211	7	,	,	PUNCT
ajst-29850	211	8	47(10):1645	47(10):1645	NUM
ajst-29850	211	9	-	-	SYM
ajst-29850	211	10	1653	1653	NUM
ajst-29850	211	11	.	.	PUNCT
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ajst-29850	212	2	16	16	NUM
ajst-29850	212	3	]	]	X
ajst-29850	212	4	jin	jin	PROPN
ajst-29850	212	5	s	s	PROPN
ajst-29850	212	6	g	g	NOUN
ajst-29850	212	7	,	,	PUNCT
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ajst-29850	212	12	f.	f.	PROPN
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ajst-29850	212	18	and	and	CCONJ
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ajst-29850	212	20	[	[	X
ajst-29850	212	21	m	m	X
ajst-29850	212	22	]	]	X
ajst-29850	212	23	.	.	PUNCT
ajst-29850	213	1	springer	springer	PROPN
ajst-29850	213	2	netherlands	netherlands	PROPN
ajst-29850	213	3	,	,	PUNCT
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ajst-29850	213	5	.	.	PUNCT
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ajst-29850	214	3	]	]	X
ajst-29850	214	4	jin	jin	PROPN
ajst-29850	214	5	s	s	PROPN
ajst-29850	214	6	g	g	NOUN
ajst-29850	214	7	,	,	PUNCT
ajst-29850	214	8	qian	qian	PROPN
ajst-29850	214	9	x	x	SYM
ajst-29850	215	1	d	d	PROPN
ajst-29850	215	2	,	,	PUNCT
ajst-29850	215	3	wu	wu	PROPN
ajst-29850	215	4	x.	x.	PROPN
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ajst-29850	215	9	beidou	beidou	NOUN
ajst-29850	215	10	navigation	navigation	NOUN
ajst-29850	215	11	satellite	satellite	NOUN
ajst-29850	215	12	system	system	NOUN
ajst-29850	215	13	-	-	PUNCT
ajst-29850	215	14	reflectometry	reflectometry	NOUN
ajst-29850	215	15	(	(	PUNCT
ajst-29850	215	16	bds	bds	NOUN
ajst-29850	215	17	-	-	PUNCT
ajst-29850	215	18	r	r	NOUN
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ajst-29850	215	21	results	result	NOUN
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ajst-29850	215	23	evaluation[j	evaluation[j	NUM
ajst-29850	215	24	]	]	PUNCT
ajst-29850	215	25	.	.	PUNCT
ajst-29850	216	1	global	global	ADJ
ajst-29850	216	2	and	and	CCONJ
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ajst-29850	216	4	change	change	NOUN
ajst-29850	216	5	,	,	PUNCT
ajst-29850	216	6	2017	2017	NUM
ajst-29850	216	7	,	,	PUNCT
ajst-29850	216	8	149	149	NUM
ajst-29850	216	9	:	:	SYM
ajst-29850	216	10	20	20	NUM
ajst-29850	216	11	-	-	SYM
ajst-29850	216	12	25	25	NUM
ajst-29850	216	13	.	.	PUNCT
ajst-29850	217	1	[	[	X
ajst-29850	217	2	18	18	NUM
ajst-29850	217	3	]	]	X
ajst-29850	217	4	purnell	purnell	PROPN
ajst-29850	218	1	d	d	PROPN
ajst-29850	218	2	j	j	PROPN
ajst-29850	218	3	,	,	PUNCT
ajst-29850	218	4	gomez	gomez	PROPN
ajst-29850	218	5	n	n	PROPN
ajst-29850	218	6	,	,	PUNCT
ajst-29850	218	7	minarik	minarik	PROPN
ajst-29850	218	8	w	w	PROPN
ajst-29850	218	9	,	,	PUNCT
ajst-29850	218	10	et	et	PROPN
ajst-29850	218	11	al	al	PROPN
ajst-29850	218	12	.	.	PROPN
ajst-29850	219	1	precise	precise	ADJ
ajst-29850	219	2	water	water	NOUN
ajst-29850	219	3	level	level	NOUN
ajst-29850	219	4	measurements	measurement	NOUN
ajst-29850	219	5	using	use	VERB
ajst-29850	219	6	low	low	ADJ
ajst-29850	219	7	-	-	PUNCT
ajst-29850	219	8	cost	cost	NOUN
ajst-29850	219	9	gnss	gnss	NOUN
ajst-29850	219	10	antenna	antenna	NOUN
ajst-29850	219	11	arrays[j	arrays[j	PROPN
ajst-29850	219	12	]	]	PUNCT
ajst-29850	219	13	.	.	PUNCT
ajst-29850	220	1	earth	earth	PROPN
ajst-29850	220	2	surface	surface	NOUN
ajst-29850	220	3	dynamics	dynamic	NOUN
ajst-29850	220	4	,	,	PUNCT
ajst-29850	220	5	2021	2021	NUM
ajst-29850	220	6	,	,	PUNCT
ajst-29850	220	7	9(3):673	9(3):673	NUM
ajst-29850	220	8	-	-	PUNCT
ajst-29850	220	9	685	685	NUM
ajst-29850	220	10	.	.	PUNCT
ajst-29850	221	1	[	[	X
ajst-29850	221	2	19	19	NUM
ajst-29850	221	3	]	]	PUNCT
ajst-29850	221	4	altuntas	altuntas	NOUN
ajst-29850	221	5	c	c	PROPN
ajst-29850	221	6	,	,	PUNCT
ajst-29850	221	7	tunalioglu	tunalioglu	PROPN
ajst-29850	221	8	n.	n.	PROPN
ajst-29850	221	9	a	a	DET
ajst-29850	221	10	systematic	systematic	ADJ
ajst-29850	221	11	approach	approach	NOUN
ajst-29850	221	12	for	for	ADP
ajst-29850	221	13	identifying	identify	VERB
ajst-29850	221	14	optimal	optimal	ADJ
ajst-29850	221	15	azimuth	azimuth	NOUN
ajst-29850	221	16	and	and	CCONJ
ajst-29850	221	17	elevation	elevation	NOUN
ajst-29850	221	18	angle	angle	NOUN
ajst-29850	221	19	masks	mask	NOUN
ajst-29850	221	20	in	in	ADP
ajst-29850	221	21	gnss	gnss	NOUN
ajst-29850	221	22	-	-	PUNCT
ajst-29850	221	23	ir	ir	NOUN
ajst-29850	221	24	:	:	PUNCT
ajst-29850	221	25	validation	validation	NOUN
ajst-29850	221	26	through	through	ADP
ajst-29850	221	27	a	a	DET
ajst-29850	221	28	sea	sea	NOUN
ajst-29850	221	29	level	level	NOUN
ajst-29850	221	30	experiment[j	experiment[j	NOUN
ajst-29850	221	31	]	]	PUNCT
ajst-29850	221	32	.	.	PUNCT
ajst-29850	222	1	gps	gps	PROPN
ajst-29850	222	2	solutions	solution	NOUN
ajst-29850	222	3	,	,	PUNCT
ajst-29850	222	4	2023	2023	NUM
ajst-29850	222	5	,	,	PUNCT
ajst-29850	222	6	27(4	27(4	NUM
ajst-29850	222	7	):	):	PUNCT
ajst-29850	222	8	1	1	NUM
ajst-29850	222	9	-	-	SYM
ajst-29850	222	10	13	13	NUM
ajst-29850	222	11	.	.	PUNCT
ajst-29850	223	1	[	[	X
ajst-29850	223	2	20	20	NUM
ajst-29850	223	3	]	]	X
ajst-29850	223	4	pascual	pascual	PROPN
ajst-29850	223	5	d	d	PROPN
ajst-29850	223	6	,	,	PUNCT
ajst-29850	223	7	park	park	NOUN
ajst-29850	223	8	h	h	NOUN
ajst-29850	223	9	,	,	PUNCT
ajst-29850	223	10	camps	camp	VERB
ajst-29850	223	11	a	a	DET
ajst-29850	223	12	et	et	NOUN
ajst-29850	223	13	al	al	PROPN
ajst-29850	223	14	.	.	PROPN
ajst-29850	223	15	comparison	comparison	NOUN
ajst-29850	223	16	of	of	ADP
ajst-29850	223	17	gps	gps	PROPN
ajst-29850	223	18	l1	l1	PROPN
ajst-29850	223	19	and	and	CCONJ
ajst-29850	223	20	galileo	galileo	NOUN
ajst-29850	223	21	e1	e1	NOUN
ajst-29850	223	22	signals	signal	NOUN
ajst-29850	223	23	for	for	ADP
ajst-29850	223	24	gnss	gnss	NOUN
ajst-29850	223	25	-	-	PUNCT
ajst-29850	223	26	r	r	NOUN
ajst-29850	223	27	ocean	ocean	NOUN
ajst-29850	223	28	altimetry[c]//	altimetry[c]//	PROPN
ajst-29850	223	29	2013	2013	NUM
ajst-29850	223	30	ieee	ieee	NOUN
ajst-29850	223	31	international	international	ADJ
ajst-29850	223	32	geoscience	geoscience	PROPN
ajst-29850	223	33	and	and	CCONJ
ajst-29850	223	34	remote	remote	ADJ
ajst-29850	223	35	sensing	sense	VERB
ajst-29850	223	36	symposium	symposium	NOUN
ajst-29850	223	37	igarss	igarss	NOUN
ajst-29850	223	38	.	.	PUNCT
ajst-29850	224	1	ieee	ieee	PROPN
ajst-29850	224	2	,	,	PUNCT
ajst-29850	224	3	2014	2014	NUM
ajst-29850	224	4	.	.	PUNCT
ajst-29850	225	1	[	[	X
ajst-29850	225	2	21	21	NUM
ajst-29850	225	3	]	]	X
ajst-29850	225	4	montenbruck	montenbruck	PROPN
ajst-29850	225	5	o	o	NOUN
ajst-29850	225	6	,	,	PUNCT
ajst-29850	225	7	steigenberger	steigenberger	ADP
ajst-29850	225	8	p	p	PROPN
ajst-29850	225	9	,	,	PUNCT
ajst-29850	225	10	prange	prange	PROPN
ajst-29850	225	11	l	l	PROPN
ajst-29850	225	12	,	,	PUNCT
ajst-29850	225	13	et	et	PROPN
ajst-29850	225	14	al	al	PROPN
ajst-29850	225	15	.	.	PUNCT
ajst-29850	226	1	the	the	DET
ajst-29850	226	2	multignss	multignss	PROPN
ajst-29850	226	3	experiment	experiment	NOUN
ajst-29850	226	4	(	(	PUNCT
ajst-29850	226	5	mgex	mgex	NOUN
ajst-29850	226	6	)	)	PUNCT
ajst-29850	226	7	of	of	ADP
ajst-29850	226	8	the	the	DET
ajst-29850	226	9	international	international	ADJ
ajst-29850	226	10	gnss	gnss	NOUN
ajst-29850	226	11	service	service	NOUN
ajst-29850	226	12	(	(	PUNCT
ajst-29850	226	13	igs)–achievements	igs)–achievement	NOUN
ajst-29850	226	14	,	,	PUNCT
ajst-29850	226	15	prospects	prospect	NOUN
ajst-29850	226	16	and	and	CCONJ
ajst-29850	226	17	challenges[j	challenges[j	NOUN
ajst-29850	226	18	]	]	PUNCT
ajst-29850	226	19	.	.	PUNCT
ajst-29850	227	1	advances	advance	NOUN
ajst-29850	227	2	in	in	ADP
ajst-29850	227	3	space	space	NOUN
ajst-29850	227	4	research	research	NOUN
ajst-29850	227	5	,	,	PUNCT
ajst-29850	227	6	2017	2017	NUM
ajst-29850	227	7	,	,	PUNCT
ajst-29850	227	8	59(7	59(7	NUM
ajst-29850	227	9	):	):	PUNCT
ajst-29850	227	10	1671	1671	NUM
ajst-29850	227	11	-	-	SYM
ajst-29850	227	12	1697	1697	NUM
ajst-29850	227	13	.	.	PUNCT
ajst-29850	228	1	[	[	X
ajst-29850	228	2	22	22	NUM
ajst-29850	228	3	]	]	X
ajst-29850	228	4	wang	wang	PROPN
ajst-29850	228	5	x	x	PROPN
ajst-29850	228	6	,	,	PUNCT
ajst-29850	228	7	zhang	zhang	PROPN
ajst-29850	228	8	q	q	PROPN
ajst-29850	228	9	,	,	PUNCT
ajst-29850	228	10	zhang	zhang	PROPN
ajst-29850	228	11	s.	s.	PROPN
ajst-29850	228	12	azimuth	azimuth	PROPN
ajst-29850	228	13	selection	selection	NOUN
ajst-29850	228	14	for	for	ADP
ajst-29850	228	15	sea	sea	NOUN
ajst-29850	228	16	level	level	NOUN
ajst-29850	228	17	measurements	measurement	NOUN
ajst-29850	228	18	using	use	VERB
ajst-29850	228	19	geodetic	geodetic	ADJ
ajst-29850	228	20	gps	gps	PROPN
ajst-29850	228	21	receivers[j	receivers[j	PROPN
ajst-29850	228	22	]	]	PUNCT
ajst-29850	228	23	.	.	PUNCT
ajst-29850	229	1	advances	advance	NOUN
ajst-29850	229	2	in	in	ADP
ajst-29850	229	3	space	space	NOUN
ajst-29850	229	4	research	research	NOUN
ajst-29850	229	5	,	,	PUNCT
ajst-29850	229	6	2018	2018	NUM
ajst-29850	229	7	,	,	PUNCT
ajst-29850	229	8	61(6	61(6	NUM
ajst-29850	229	9	):	):	PUNCT
ajst-29850	229	10	1546	1546	NUM
ajst-29850	229	11	-	-	SYM
ajst-29850	229	12	1557	1557	NUM
ajst-29850	229	13	.	.	PUNCT
ajst-29850	230	1	[	[	X
ajst-29850	230	2	j	j	X
ajst-29850	230	3	]	]	X
ajst-29850	230	4	.	.	PUNCT
ajst-29850	231	1	advances	advance	NOUN
ajst-29850	231	2	in	in	ADP
ajst-29850	231	3	space	space	NOUN
ajst-29850	231	4	research	research	NOUN
ajst-29850	231	5	,	,	PUNCT
ajst-29850	231	6	2018	2018	NUM
ajst-29850	231	7	,	,	PUNCT
ajst-29850	231	8	61(6	61(6	NUM
ajst-29850	231	9	):	):	PUNCT
ajst-29850	231	10	1546	1546	NUM
ajst-29850	231	11	-	-	SYM
ajst-29850	231	12	1557	1557	NUM
ajst-29850	231	13	.	.	PUNCT
ajst-29850	232	1	[	[	X
ajst-29850	232	2	23	23	NUM
ajst-29850	232	3	]	]	X
ajst-29850	232	4	roussel	roussel	PROPN
ajst-29850	232	5	n	n	PROPN
ajst-29850	232	6	,	,	PUNCT
ajst-29850	232	7	ramillien	ramillien	PROPN
ajst-29850	232	8	g	g	PROPN
ajst-29850	232	9	,	,	PUNCT
ajst-29850	232	10	frappart	frappart	ADJ
ajst-29850	232	11	f	f	NOUN
ajst-29850	232	12	,	,	PUNCT
ajst-29850	232	13	et	et	PROPN
ajst-29850	232	14	al	al	PROPN
ajst-29850	232	15	.	.	PROPN
ajst-29850	232	16	sea	sea	NOUN
ajst-29850	232	17	level	level	NOUN
ajst-29850	232	18	monitoring	monitoring	NOUN
ajst-29850	232	19	and	and	CCONJ
ajst-29850	232	20	sea	sea	NOUN
ajst-29850	232	21	state	state	NOUN
ajst-29850	232	22	estimate	estimate	NOUN
ajst-29850	232	23	using	use	VERB
ajst-29850	232	24	a	a	DET
ajst-29850	232	25	single	single	ADJ
ajst-29850	232	26	geodetic	geodetic	ADJ
ajst-29850	232	27	receiver[j	receiver[j	NOUN
ajst-29850	232	28	]	]	PUNCT
ajst-29850	232	29	.	.	PUNCT
ajst-29850	233	1	remote	remote	ADJ
ajst-29850	233	2	sensing	sensing	NOUN
ajst-29850	233	3	of	of	ADP
ajst-29850	233	4	environment	environment	NOUN
ajst-29850	233	5	,	,	PUNCT
ajst-29850	233	6	2015	2015	NUM
ajst-29850	233	7	.	.	PUNCT
ajst-29850	234	1	[	[	X
ajst-29850	234	2	24	24	NUM
ajst-29850	234	3	]	]	X
ajst-29850	234	4	lomb	lomb	PROPN
ajst-29850	234	5	n	n	PROPN
ajst-29850	234	6	r.	r.	PROPN
ajst-29850	234	7	least	least	ADJ
ajst-29850	234	8	-	-	PUNCT
ajst-29850	234	9	squares	square	NOUN
ajst-29850	234	10	frequency	frequency	NOUN
ajst-29850	234	11	analysis	analysis	NOUN
ajst-29850	234	12	of	of	ADP
ajst-29850	234	13	unequally	unequally	ADV
ajst-29850	234	14	spaced	space	VERB
ajst-29850	234	15	data[j	data[j	NOUN
ajst-29850	234	16	]	]	PUNCT
ajst-29850	234	17	.	.	PUNCT
ajst-29850	235	1	astrophysics	astrophysic	NOUN
ajst-29850	235	2	and	and	CCONJ
ajst-29850	235	3	space	space	NOUN
ajst-29850	235	4	science	science	NOUN
ajst-29850	235	5	,	,	PUNCT
ajst-29850	235	6	1976	1976	NUM
ajst-29850	235	7	,	,	PUNCT
ajst-29850	235	8	39	39	NUM
ajst-29850	235	9	:	:	SYM
ajst-29850	235	10	447462	447462	NUM
ajst-29850	235	11	.	.	PUNCT
ajst-29850	236	1	[	[	X
ajst-29850	236	2	25	25	NUM
ajst-29850	236	3	]	]	PUNCT
ajst-29850	236	4	scargle	scargle	PROPN
ajst-29850	236	5	j	j	PROPN
ajst-29850	236	6	d.	d.	PROPN
ajst-29850	236	7	studies	studies	PROPN
ajst-29850	236	8	in	in	ADP
ajst-29850	236	9	astronomical	astronomical	ADJ
ajst-29850	236	10	time	time	NOUN
ajst-29850	236	11	series	series	PROPN
ajst-29850	236	12	analysis	analysis	NOUN
ajst-29850	236	13	.	.	PUNCT
ajst-29850	237	1	iistatistical	iistatistical	ADJ
ajst-29850	237	2	aspects	aspect	NOUN
ajst-29850	237	3	of	of	ADP
ajst-29850	237	4	spectral	spectral	ADJ
ajst-29850	237	5	analysis	analysis	NOUN
ajst-29850	237	6	of	of	ADP
ajst-29850	237	7	unevenly	unevenly	ADV
ajst-29850	237	8	spaced	space	VERB
ajst-29850	237	9	data[j	data[j	NOUN
ajst-29850	237	10	]	]	X
ajst-29850	237	11	.	.	PUNCT
ajst-29850	238	1	astrophysical	astrophysical	ADJ
ajst-29850	238	2	journal	journal	NOUN
ajst-29850	238	3	,	,	PUNCT
ajst-29850	238	4	part	part	NOUN
ajst-29850	238	5	1	1	NUM
ajst-29850	238	6	,	,	PUNCT
ajst-29850	238	7	vol	vol	NOUN
ajst-29850	238	8	.	.	NOUN
ajst-29850	238	9	263	263	NUM
ajst-29850	238	10	,	,	PUNCT
ajst-29850	238	11	dec	dec	PROPN
ajst-29850	238	12	.	.	PROPN
ajst-29850	238	13	15	15	NUM
ajst-29850	238	14	,	,	PUNCT
ajst-29850	238	15	1982	1982	NUM
ajst-29850	238	16	,	,	PUNCT
ajst-29850	238	17	p.	p.	NOUN
ajst-29850	238	18	835	835	NUM
ajst-29850	238	19	-	-	SYM
ajst-29850	238	20	853	853	NUM
ajst-29850	238	21	.	.	NUM
ajst-29850	238	22	,	,	PUNCT
ajst-29850	238	23	1982	1982	NUM
ajst-29850	238	24	,	,	PUNCT
ajst-29850	238	25	263	263	NUM
ajst-29850	238	26	:	:	PUNCT
ajst-29850	238	27	835	835	NUM
ajst-29850	238	28	-	-	SYM
ajst-29850	238	29	853	853	NUM
ajst-29850	238	30	.	.	PUNCT
ajst-29850	239	1	[	[	X
ajst-29850	239	2	26	26	NUM
ajst-29850	239	3	]	]	PUNCT
ajst-29850	239	4	s.	s.	PROPN
ajst-29850	239	5	tabibi	tabibi	PROPN
ajst-29850	239	6	,	,	PUNCT
ajst-29850	239	7	f.	f.	PROPN
ajst-29850	239	8	geremia	geremia	NOUN
ajst-29850	239	9	-	-	PUNCT
ajst-29850	239	10	nievinski	nievinski	NOUN
ajst-29850	239	11	,	,	PUNCT
ajst-29850	239	12	and	and	CCONJ
ajst-29850	239	13	t.	t.	PROPN
ajst-29850	239	14	van	van	PROPN
ajst-29850	239	15	dam	dam	PROPN
ajst-29850	239	16	,	,	PUNCT
ajst-29850	239	17	“	"	PUNCT
ajst-29850	239	18	statistical	statistical	ADJ
ajst-29850	239	19	comparison	comparison	NOUN
ajst-29850	239	20	and	and	CCONJ
ajst-29850	239	21	combination	combination	NOUN
ajst-29850	239	22	of	of	ADP
ajst-29850	239	23	gps	gps	PROPN
ajst-29850	239	24	,	,	PUNCT
ajst-29850	239	25	glonass	glonass	NOUN
ajst-29850	239	26	,	,	PUNCT
ajst-29850	239	27	and	and	CCONJ
ajst-29850	239	28	multignss	multignss	PROPN
ajst-29850	239	29	multipath	multipath	PROPN
ajst-29850	239	30	reflectometry	reflectometry	NOUN
ajst-29850	239	31	applied	apply	VERB
ajst-29850	239	32	to	to	ADP
ajst-29850	239	33	snow	snow	NOUN
ajst-29850	239	34	depth	depth	NOUN
ajst-29850	239	35	retrieval	retrieval	NOUN
ajst-29850	239	36	,	,	PUNCT
ajst-29850	239	37	”	"	PUNCT
ajst-29850	239	38	ieee	ieee	NOUN
ajst-29850	239	39	geosci	geosci	PROPN
ajst-29850	239	40	.	.	PUNCT
ajst-29850	240	1	remotesens	remotesens	PROPN
ajst-29850	240	2	.	.	PUNCT
ajst-29850	241	1	lett	lett	PROPN
ajst-29850	241	2	.	.	PROPN
ajst-29850	241	3	,	,	PUNCT
ajst-29850	241	4	vol	vol	NOUN
ajst-29850	241	5	.	.	PROPN
ajst-29850	242	1	55	55	NUM
ajst-29850	242	2	,	,	PUNCT
ajst-29850	242	3	no	no	INTJ
ajst-29850	242	4	.	.	NOUN
ajst-29850	242	5	7	7	NUM
ajst-29850	242	6	,	,	PUNCT
ajst-29850	242	7	pp	pp	ADJ
ajst-29850	242	8	.	.	PUNCT
ajst-29850	243	1	3773–3785	3773–3785	NUM
ajst-29850	243	2	,	,	PUNCT
ajst-29850	243	3	jul	jul	PROPN
ajst-29850	243	4	.	.	PROPN
ajst-29850	243	5	2017	2017	NUM
ajst-29850	243	6	.	.	PUNCT
ajst-29850	244	1	[	[	X
ajst-29850	244	2	27	27	NUM
ajst-29850	244	3	]	]	X
ajst-29850	244	4	n.	n.	PROPN
ajst-29850	244	5	zheng	zheng	PROPN
ajst-29850	244	6	,	,	PUNCT
ajst-29850	244	7	p.	p.	PROPN
ajst-29850	244	8	chen	chen	PROPN
ajst-29850	244	9	,	,	PUNCT
ajst-29850	244	10	and	and	CCONJ
ajst-29850	244	11	z.	z.	PROPN
ajst-29850	244	12	li	li	PROPN
ajst-29850	244	13	,	,	PUNCT
ajst-29850	244	14	“	"	PUNCT
ajst-29850	244	15	accuracy	accuracy	NOUN
ajst-29850	244	16	analysis	analysis	NOUN
ajst-29850	244	17	of	of	ADP
ajst-29850	244	18	groundbased	groundbase	VERB
ajst-29850	244	19	gnss	gnss	NOUN
ajst-29850	244	20	-	-	PUNCT
ajst-29850	244	21	r	r	NOUN
ajst-29850	244	22	sea	sea	NOUN
ajst-29850	244	23	level	level	NOUN
ajst-29850	244	24	monitoring	monitoring	NOUN
ajst-29850	244	25	based	base	VERB
ajst-29850	244	26	on	on	ADP
ajst-29850	244	27	multi	multi	ADJ
ajst-29850	244	28	gnss	gnss	NOUN
ajst-29850	244	29	and	and	CCONJ
ajst-29850	244	30	multi	multi	ADJ
ajst-29850	244	31	snr,”adv	snr,”adv	NOUN
ajst-29850	244	32	.	.	PUNCT
ajst-29850	244	33	space	space	NOUN
ajst-29850	244	34	res	re	NOUN
ajst-29850	244	35	.	.	PUNCT
ajst-29850	244	36	,	,	PUNCT
ajst-29850	244	37	vol	vol	NOUN
ajst-29850	244	38	.	.	PROPN
ajst-29850	244	39	68	68	NUM
ajst-29850	244	40	,	,	PUNCT
ajst-29850	244	41	no	no	INTJ
ajst-29850	244	42	.	.	NOUN
ajst-29850	244	43	4	4	NUM
ajst-29850	244	44	,	,	PUNCT
ajst-29850	244	45	pp	pp	ADJ
ajst-29850	244	46	.	.	PUNCT
ajst-29850	245	1	1789–1801	1789–1801	NUM
ajst-29850	245	2	,	,	PUNCT
ajst-29850	245	3	aug	aug	PROPN
ajst-29850	245	4	.	.	PROPN
ajst-29850	245	5	2021	2021	NUM
ajst-29850	245	6	.	.	PUNCT
ajst-29850	246	1	[	[	X
ajst-29850	246	2	28	28	NUM
ajst-29850	246	3	]	]	PUNCT
ajst-29850	246	4	x.	x.	NOUN
ajst-29850	246	5	wang	wang	PROPN
ajst-29850	246	6	,	,	PUNCT
ajst-29850	246	7	x.	x.	PROPN
ajst-29850	246	8	he	he	PRON
ajst-29850	246	9	,	,	PUNCT
ajst-29850	246	10	and	and	CCONJ
ajst-29850	246	11	q.	q.	PROPN
ajst-29850	246	12	zhang	zhang	PROPN
ajst-29850	246	13	,	,	PUNCT
ajst-29850	246	14	“	"	PUNCT
ajst-29850	246	15	evaluation	evaluation	NOUN
ajst-29850	246	16	and	and	CCONJ
ajst-29850	246	17	combination	combination	NOUN
ajst-29850	246	18	of	of	ADP
ajst-29850	246	19	quadconstellation	quadconstellation	NOUN
ajst-29850	246	20	multi	multi	NOUN
ajst-29850	246	21	-	-	NOUN
ajst-29850	246	22	gnss	gnss	NOUN
ajst-29850	246	23	multipath	multipath	NOUN
ajst-29850	246	24	reflectometry	reflectometry	NOUN
ajst-29850	246	25	applied	apply	VERB
ajst-29850	246	26	to	to	ADP
ajst-29850	246	27	sea	sea	NOUN
ajst-29850	246	28	level	level	NOUN
ajst-29850	246	29	retrieval	retrieval	NOUN
ajst-29850	246	30	,	,	PUNCT
ajst-29850	246	31	”	"	PUNCT
ajst-29850	246	32	remote	remote	PROPN
ajst-29850	246	33	sens	sen	NOUN
ajst-29850	246	34	.	.	PROPN
ajst-29850	246	35	environ	environ	PROPN
ajst-29850	246	36	.	.	PROPN
ajst-29850	246	37	,	,	PUNCT
ajst-29850	246	38	vol	vol	NOUN
ajst-29850	246	39	.	.	PROPN
ajst-29850	246	40	231	231	NUM
ajst-29850	246	41	,	,	PUNCT
ajst-29850	246	42	sep	sep	PROPN
ajst-29850	246	43	.	.	PROPN
ajst-29850	246	44	2019	2019	NUM
ajst-29850	246	45	,	,	PUNCT
ajst-29850	246	46	art	art	NOUN
ajst-29850	246	47	.	.	PUNCT
ajst-29850	247	1	no	no	INTJ
ajst-29850	247	2	.	.	NOUN
ajst-29850	248	1	111229	111229	NUM
ajst-29850	248	2	.	.	PUNCT
ajst-29850	249	1	[	[	X
ajst-29850	249	2	29	29	NUM
ajst-29850	249	3	]	]	X
ajst-29850	249	4	strandberg	strandberg	PROPN
ajst-29850	249	5	j	j	PROPN
ajst-29850	249	6	,	,	PUNCT
ajst-29850	249	7	hobiger	hobiger	PROPN
ajst-29850	249	8	t	t	PROPN
ajst-29850	249	9	,	,	PUNCT
ajst-29850	249	10	haas	haas	PROPN
ajst-29850	249	11	r.	r.	PROPN
ajst-29850	249	12	improving	improve	VERB
ajst-29850	249	13	gnss	gnss	NOUN
ajst-29850	249	14	-	-	PUNCT
ajst-29850	249	15	r	r	NOUN
ajst-29850	249	16	sea	sea	NOUN
ajst-29850	249	17	level	level	NOUN
ajst-29850	249	18	determination	determination	NOUN
ajst-29850	249	19	through	through	ADP
ajst-29850	249	20	inverse	inverse	NOUN
ajst-29850	249	21	modeling	modeling	NOUN
ajst-29850	249	22	of	of	ADP
ajst-29850	249	23	snr	snr	PROPN
ajst-29850	249	24	data[j	data[j	PROPN
ajst-29850	249	25	]	]	PUNCT
ajst-29850	249	26	.	.	PUNCT
ajst-29850	250	1	radio	radio	NOUN
ajst-29850	250	2	science	science	NOUN
ajst-29850	250	3	,	,	PUNCT
ajst-29850	250	4	2016	2016	NUM
ajst-29850	250	5	,	,	PUNCT
ajst-29850	250	6	51(8	51(8	NUM
ajst-29850	250	7	):	):	PUNCT
ajst-29850	250	8	1286	1286	NUM
ajst-29850	250	9	-	-	SYM
ajst-29850	250	10	1296	1296	NUM
ajst-29850	250	11	.	.	PUNCT
