id	sid	tid	token	lemma	pos
ajst-22385	1	1	academic	academic	ADJ
ajst-22385	1	2	journal	journal	NOUN
ajst-22385	1	3	of	of	ADP
ajst-22385	1	4	science	science	NOUN
ajst-22385	1	5	and	and	CCONJ
ajst-22385	1	6	technology	technology	NOUN
ajst-22385	1	7	issn	issn	NOUN
ajst-22385	1	8	:	:	PUNCT
ajst-22385	1	9	2771	2771	NUM
ajst-22385	1	10	-	-	SYM
ajst-22385	1	11	3032	3032	NUM
ajst-22385	1	12	|	|	NOUN
ajst-22385	1	13	vol	vol	NOUN
ajst-22385	1	14	.	.	PROPN
ajst-22385	2	1	11	11	NUM
ajst-22385	2	2	,	,	PUNCT
ajst-22385	2	3	no	no	INTJ
ajst-22385	2	4	.	.	NOUN
ajst-22385	2	5	2	2	NUM
ajst-22385	2	6	,	,	PUNCT
ajst-22385	2	7	2024	2024	NUM
ajst-22385	2	8	291	291	NUM
ajst-22385	2	9	from	from	ADP
ajst-22385	2	10	the	the	DET
ajst-22385	2	11	big	big	ADJ
ajst-22385	2	12	dipper	dipper	NOUN
ajst-22385	2	13	to	to	ADP
ajst-22385	2	14	the	the	DET
ajst-22385	2	15	big	big	ADJ
ajst-22385	2	16	dipper	dipper	NOUN
ajst-22385	2	17	navigation	navigation	NOUN
ajst-22385	2	18	jiawei	jiawei	NOUN
ajst-22385	2	19	gao	gao	PROPN
ajst-22385	2	20	*	*	PUNCT
ajst-22385	2	21	college	college	NOUN
ajst-22385	2	22	of	of	ADP
ajst-22385	2	23	land	land	NOUN
ajst-22385	2	24	science	science	NOUN
ajst-22385	2	25	and	and	CCONJ
ajst-22385	2	26	technology	technology	NOUN
ajst-22385	2	27	,	,	PUNCT
ajst-22385	2	28	china	china	PROPN
ajst-22385	2	29	university	university	PROPN
ajst-22385	2	30	of	of	ADP
ajst-22385	2	31	geosciences	geoscience	NOUN
ajst-22385	2	32	,	,	PUNCT
ajst-22385	2	33	beijing	beijing	PROPN
ajst-22385	2	34	,	,	PUNCT
ajst-22385	2	35	beijing	beijing	PROPN
ajst-22385	2	36	,	,	PUNCT
ajst-22385	2	37	100083	100083	NUM
ajst-22385	2	38	,	,	PUNCT
ajst-22385	2	39	china	china	PROPN
ajst-22385	2	40	*	*	PUNCT
ajst-22385	2	41	corresponding	correspond	VERB
ajst-22385	2	42	author	author	NOUN
ajst-22385	2	43	email	email	NOUN
ajst-22385	2	44	:	:	PUNCT
ajst-22385	2	45	13995030370@163.com	13995030370@163.com	NUM
ajst-22385	2	46	abstract	abstract	NOUN
ajst-22385	2	47	:	:	PUNCT
ajst-22385	2	48	as	as	ADP
ajst-22385	2	49	a	a	DET
ajst-22385	2	50	student	student	NOUN
ajst-22385	2	51	of	of	ADP
ajst-22385	2	52	surveying	surveying	NOUN
ajst-22385	2	53	and	and	CCONJ
ajst-22385	2	54	mapping	mapping	NOUN
ajst-22385	2	55	,	,	PUNCT
ajst-22385	2	56	i	i	PRON
ajst-22385	2	57	was	be	AUX
ajst-22385	2	58	also	also	ADV
ajst-22385	2	59	very	very	ADV
ajst-22385	2	60	interested	interested	ADJ
ajst-22385	2	61	in	in	ADP
ajst-22385	2	62	this	this	DET
ajst-22385	2	63	seminar	seminar	NOUN
ajst-22385	2	64	and	and	CCONJ
ajst-22385	2	65	actively	actively	ADV
ajst-22385	2	66	enrolled	enrol	VERB
ajst-22385	2	67	in	in	ADP
ajst-22385	2	68	academician	academician	PROPN
ajst-22385	2	69	yang	yang	PROPN
ajst-22385	2	70	's	's	PART
ajst-22385	2	71	lecture	lecture	NOUN
ajst-22385	2	72	.	.	PUNCT
ajst-22385	3	1	after	after	ADP
ajst-22385	3	2	the	the	DET
ajst-22385	3	3	lecture	lecture	NOUN
ajst-22385	3	4	,	,	PUNCT
ajst-22385	3	5	i	i	PRON
ajst-22385	3	6	learned	learn	VERB
ajst-22385	3	7	a	a	DET
ajst-22385	3	8	lot	lot	NOUN
ajst-22385	3	9	of	of	ADP
ajst-22385	3	10	things	thing	NOUN
ajst-22385	3	11	i	i	PRON
ajst-22385	3	12	had	have	AUX
ajst-22385	3	13	never	never	ADV
ajst-22385	3	14	heard	hear	VERB
ajst-22385	3	15	of	of	ADP
ajst-22385	3	16	before	before	ADV
ajst-22385	3	17	,	,	PUNCT
ajst-22385	3	18	and	and	CCONJ
ajst-22385	3	19	had	have	VERB
ajst-22385	3	20	a	a	DET
ajst-22385	3	21	deeper	deep	ADJ
ajst-22385	3	22	understanding	understanding	NOUN
ajst-22385	3	23	of	of	ADP
ajst-22385	3	24	the	the	DET
ajst-22385	3	25	historical	historical	ADJ
ajst-22385	3	26	process	process	NOUN
ajst-22385	3	27	and	and	CCONJ
ajst-22385	3	28	future	future	ADJ
ajst-22385	3	29	development	development	NOUN
ajst-22385	3	30	of	of	ADP
ajst-22385	3	31	the	the	DET
ajst-22385	3	32	surveying	surveying	NOUN
ajst-22385	3	33	and	and	CCONJ
ajst-22385	3	34	mapping	mapping	NOUN
ajst-22385	3	35	industry	industry	NOUN
ajst-22385	3	36	.	.	PUNCT
ajst-22385	4	1	similarly	similarly	ADV
ajst-22385	4	2	,	,	PUNCT
ajst-22385	4	3	i	i	PRON
ajst-22385	4	4	analyzed	analyze	VERB
ajst-22385	4	5	the	the	DET
ajst-22385	4	6	differences	difference	NOUN
ajst-22385	4	7	between	between	ADP
ajst-22385	4	8	the	the	DET
ajst-22385	4	9	current	current	ADJ
ajst-22385	4	10	beidou	beidou	NOUN
ajst-22385	4	11	navigation	navigation	NOUN
ajst-22385	4	12	system	system	NOUN
ajst-22385	4	13	and	and	CCONJ
ajst-22385	4	14	other	other	ADJ
ajst-22385	4	15	navigation	navigation	NOUN
ajst-22385	4	16	systems	system	NOUN
ajst-22385	4	17	from	from	ADP
ajst-22385	4	18	the	the	DET
ajst-22385	4	19	international	international	ADJ
ajst-22385	4	20	level	level	NOUN
ajst-22385	4	21	.	.	PUNCT
ajst-22385	5	1	i	i	PRON
ajst-22385	5	2	have	have	VERB
ajst-22385	5	3	a	a	DET
ajst-22385	5	4	deeper	deep	ADJ
ajst-22385	5	5	understanding	understanding	NOUN
ajst-22385	5	6	of	of	ADP
ajst-22385	5	7	professional	professional	ADJ
ajst-22385	5	8	knowledge	knowledge	NOUN
ajst-22385	5	9	.	.	PUNCT
ajst-22385	6	1	next	next	ADV
ajst-22385	6	2	,	,	PUNCT
ajst-22385	6	3	i	i	PRON
ajst-22385	6	4	will	will	AUX
ajst-22385	6	5	conclude	conclude	VERB
ajst-22385	6	6	this	this	DET
ajst-22385	6	7	paper	paper	NOUN
ajst-22385	6	8	by	by	ADP
ajst-22385	6	9	watching	watch	VERB
ajst-22385	6	10	this	this	DET
ajst-22385	6	11	lecture	lecture	NOUN
ajst-22385	6	12	and	and	CCONJ
ajst-22385	6	13	generating	generate	VERB
ajst-22385	6	14	my	my	PRON
ajst-22385	6	15	own	own	ADJ
ajst-22385	6	16	new	new	ADJ
ajst-22385	6	17	knowledge	knowledge	NOUN
ajst-22385	6	18	and	and	CCONJ
ajst-22385	6	19	ideas	idea	NOUN
ajst-22385	6	20	.	.	PUNCT
ajst-22385	7	1	keywords	keyword	NOUN
ajst-22385	7	2	:	:	PUNCT
ajst-22385	7	3	scientist	scientist	NOUN
ajst-22385	7	4	spirit	spirit	PROPN
ajst-22385	7	5	;	;	PUNCT
ajst-22385	7	6	navigation	navigation	NOUN
ajst-22385	7	7	system	system	NOUN
ajst-22385	7	8	;	;	PUNCT
ajst-22385	7	9	positioning	position	VERB
ajst-22385	7	10	timing	timing	NOUN
ajst-22385	7	11	.	.	PUNCT
ajst-22385	8	1	1	1	X
ajst-22385	8	2	.	.	X
ajst-22385	9	1	the	the	DET
ajst-22385	9	2	scientist	scientist	NOUN
ajst-22385	9	3	spirit	spirit	PROPN
ajst-22385	9	4	scientists	scientist	NOUN
ajst-22385	9	5	,	,	PUNCT
ajst-22385	9	6	i	i	PRON
ajst-22385	9	7	believe	believe	VERB
ajst-22385	9	8	in	in	ADP
ajst-22385	9	9	everyone	everyone	PRON
ajst-22385	9	10	's	's	PART
ajst-22385	9	11	heart	heart	NOUN
ajst-22385	9	12	is	be	AUX
ajst-22385	9	13	a	a	DET
ajst-22385	9	14	very	very	ADV
ajst-22385	9	15	sacred	sacred	ADJ
ajst-22385	9	16	profession	profession	NOUN
ajst-22385	9	17	,	,	PUNCT
ajst-22385	9	18	because	because	SCONJ
ajst-22385	9	19	their	their	PRON
ajst-22385	9	20	existence	existence	NOUN
ajst-22385	9	21	,	,	PUNCT
ajst-22385	9	22	so	so	SCONJ
ajst-22385	9	23	that	that	SCONJ
ajst-22385	9	24	people	people	NOUN
ajst-22385	9	25	's	's	PART
ajst-22385	9	26	lives	life	NOUN
ajst-22385	9	27	become	become	VERB
ajst-22385	9	28	extremely	extremely	ADV
ajst-22385	9	29	rich	rich	ADJ
ajst-22385	9	30	,	,	PUNCT
ajst-22385	9	31	it	it	PRON
ajst-22385	9	32	is	be	AUX
ajst-22385	9	33	because	because	SCONJ
ajst-22385	9	34	of	of	ADP
ajst-22385	9	35	their	their	PRON
ajst-22385	9	36	existence	existence	NOUN
ajst-22385	9	37	,	,	PUNCT
ajst-22385	9	38	so	so	ADV
ajst-22385	9	39	many	many	ADJ
ajst-22385	9	40	people	people	NOUN
ajst-22385	9	41	have	have	VERB
ajst-22385	9	42	a	a	DET
ajst-22385	9	43	new	new	ADJ
ajst-22385	9	44	yearning	yearning	NOUN
ajst-22385	9	45	.	.	PUNCT
ajst-22385	10	1	they	they	PRON
ajst-22385	10	2	are	be	AUX
ajst-22385	10	3	the	the	DET
ajst-22385	10	4	boosters	booster	NOUN
ajst-22385	10	5	of	of	ADP
ajst-22385	10	6	mankind	mankind	NOUN
ajst-22385	10	7	's	's	PART
ajst-22385	10	8	gradual	gradual	ADJ
ajst-22385	10	9	ascension	ascension	NOUN
ajst-22385	10	10	to	to	ADP
ajst-22385	10	11	glory	glory	NOUN
ajst-22385	10	12	,	,	PUNCT
ajst-22385	10	13	and	and	CCONJ
ajst-22385	10	14	we	we	PRON
ajst-22385	10	15	enjoy	enjoy	VERB
ajst-22385	10	16	the	the	DET
ajst-22385	10	17	fruits	fruit	NOUN
ajst-22385	10	18	they	they	PRON
ajst-22385	10	19	bring	bring	VERB
ajst-22385	10	20	,	,	PUNCT
ajst-22385	10	21	and	and	CCONJ
ajst-22385	10	22	how	how	SCONJ
ajst-22385	10	23	can	can	AUX
ajst-22385	10	24	we	we	PRON
ajst-22385	10	25	ever	ever	ADV
ajst-22385	10	26	forget	forget	VERB
ajst-22385	10	27	their	their	PRON
ajst-22385	10	28	contributions	contribution	NOUN
ajst-22385	10	29	.	.	PUNCT
ajst-22385	11	1	this	this	PRON
ajst-22385	11	2	is	be	AUX
ajst-22385	11	3	an	an	DET
ajst-22385	11	4	unknown	unknown	ADJ
ajst-22385	11	5	force	force	NOUN
ajst-22385	11	6	,	,	PUNCT
ajst-22385	11	7	they	they	PRON
ajst-22385	11	8	are	be	AUX
ajst-22385	11	9	always	always	ADV
ajst-22385	11	10	at	at	ADP
ajst-22385	11	11	the	the	DET
ajst-22385	11	12	forefront	forefront	NOUN
ajst-22385	11	13	of	of	ADP
ajst-22385	11	14	trying	try	VERB
ajst-22385	11	15	new	new	ADJ
ajst-22385	11	16	things	thing	NOUN
ajst-22385	11	17	,	,	PUNCT
ajst-22385	11	18	after	after	ADP
ajst-22385	11	19	hundreds	hundred	NOUN
ajst-22385	11	20	of	of	ADP
ajst-22385	11	21	times	time	NOUN
ajst-22385	11	22	of	of	ADP
ajst-22385	11	23	exploration	exploration	NOUN
ajst-22385	11	24	and	and	CCONJ
ajst-22385	11	25	experiments	experiment	NOUN
ajst-22385	11	26	,	,	PUNCT
ajst-22385	11	27	they	they	PRON
ajst-22385	11	28	can	can	AUX
ajst-22385	11	29	come	come	VERB
ajst-22385	11	30	to	to	ADP
ajst-22385	11	31	some	some	DET
ajst-22385	11	32	amazing	amazing	ADJ
ajst-22385	11	33	conclusions	conclusion	NOUN
ajst-22385	11	34	.	.	PUNCT
ajst-22385	12	1	of	of	ADP
ajst-22385	12	2	course	course	ADV
ajst-22385	12	3	,	,	PUNCT
ajst-22385	12	4	whether	whether	SCONJ
ajst-22385	12	5	we	we	PRON
ajst-22385	12	6	start	start	VERB
ajst-22385	12	7	from	from	ADP
ajst-22385	12	8	individuals	individual	NOUN
ajst-22385	12	9	,	,	PUNCT
ajst-22385	12	10	or	or	CCONJ
ajst-22385	12	11	from	from	ADP
ajst-22385	12	12	nations	nation	NOUN
ajst-22385	12	13	,	,	PUNCT
ajst-22385	12	14	or	or	CCONJ
ajst-22385	12	15	even	even	ADV
ajst-22385	12	16	from	from	ADP
ajst-22385	12	17	mankind	mankind	NOUN
ajst-22385	12	18	as	as	ADP
ajst-22385	12	19	a	a	DET
ajst-22385	12	20	whole	whole	NOUN
ajst-22385	12	21	,	,	PUNCT
ajst-22385	12	22	each	each	PRON
ajst-22385	12	23	of	of	ADP
ajst-22385	12	24	us	we	PRON
ajst-22385	12	25	should	should	AUX
ajst-22385	12	26	generate	generate	VERB
ajst-22385	12	27	positive	positive	ADJ
ajst-22385	12	28	momentum	momentum	NOUN
ajst-22385	12	29	,	,	PUNCT
ajst-22385	12	30	and	and	CCONJ
ajst-22385	12	31	each	each	PRON
ajst-22385	12	32	of	of	ADP
ajst-22385	12	33	us	we	PRON
ajst-22385	12	34	should	should	AUX
ajst-22385	12	35	also	also	ADV
ajst-22385	12	36	learn	learn	VERB
ajst-22385	12	37	from	from	ADP
ajst-22385	12	38	our	our	PRON
ajst-22385	12	39	predecessors	predecessor	NOUN
ajst-22385	12	40	,	,	PUNCT
ajst-22385	12	41	with	with	ADP
ajst-22385	12	42	a	a	DET
ajst-22385	12	43	certain	certain	ADJ
ajst-22385	12	44	scientific	scientific	ADJ
ajst-22385	12	45	spirit	spirit	NOUN
ajst-22385	12	46	,	,	PUNCT
ajst-22385	12	47	for	for	ADP
ajst-22385	12	48	the	the	DET
ajst-22385	12	49	benefit	benefit	NOUN
ajst-22385	12	50	of	of	ADP
ajst-22385	12	51	all	all	DET
ajst-22385	12	52	sides	side	NOUN
ajst-22385	12	53	.	.	PUNCT
ajst-22385	13	1	similarly	similarly	ADV
ajst-22385	13	2	,	,	PUNCT
ajst-22385	13	3	to	to	PART
ajst-22385	13	4	think	think	VERB
ajst-22385	13	5	in	in	ADP
ajst-22385	13	6	the	the	DET
ajst-22385	13	7	opposite	opposite	ADJ
ajst-22385	13	8	dimension	dimension	NOUN
ajst-22385	13	9	,	,	PUNCT
ajst-22385	13	10	if	if	SCONJ
ajst-22385	13	11	each	each	PRON
ajst-22385	13	12	of	of	ADP
ajst-22385	13	13	us	we	PRON
ajst-22385	13	14	can	can	AUX
ajst-22385	13	15	not	not	PART
ajst-22385	13	16	surpass	surpass	VERB
ajst-22385	13	17	the	the	DET
ajst-22385	13	18	predecessors	predecessor	NOUN
ajst-22385	13	19	,	,	PUNCT
ajst-22385	13	20	then	then	ADV
ajst-22385	13	21	we	we	PRON
ajst-22385	13	22	can	can	AUX
ajst-22385	13	23	say	say	VERB
ajst-22385	13	24	that	that	SCONJ
ajst-22385	13	25	the	the	DET
ajst-22385	13	26	human	human	ADJ
ajst-22385	13	27	race	race	NOUN
ajst-22385	13	28	is	be	AUX
ajst-22385	13	29	not	not	PART
ajst-22385	13	30	progressing	progress	VERB
ajst-22385	13	31	,	,	PUNCT
ajst-22385	13	32	if	if	SCONJ
ajst-22385	13	33	each	each	PRON
ajst-22385	13	34	of	of	ADP
ajst-22385	13	35	us	we	PRON
ajst-22385	13	36	only	only	ADV
ajst-22385	13	37	depend	depend	VERB
ajst-22385	13	38	on	on	ADP
ajst-22385	13	39	each	each	DET
ajst-22385	13	40	other	other	ADJ
ajst-22385	13	41	's	's	PART
ajst-22385	13	42	only	only	ADJ
ajst-22385	13	43	technology	technology	NOUN
ajst-22385	13	44	,	,	PUNCT
ajst-22385	13	45	then	then	ADV
ajst-22385	13	46	we	we	PRON
ajst-22385	13	47	can	can	AUX
ajst-22385	13	48	talk	talk	VERB
ajst-22385	13	49	about	about	ADP
ajst-22385	13	50	the	the	DET
ajst-22385	13	51	deeper	deep	ADJ
ajst-22385	13	52	level	level	NOUN
ajst-22385	13	53	.	.	PUNCT
ajst-22385	14	1	from	from	ADP
ajst-22385	14	2	the	the	DET
ajst-22385	14	3	perspective	perspective	NOUN
ajst-22385	14	4	of	of	ADP
ajst-22385	14	5	contemporary	contemporary	PROPN
ajst-22385	14	6	college	college	NOUN
ajst-22385	14	7	students	student	NOUN
ajst-22385	14	8	,	,	PUNCT
ajst-22385	14	9	we	we	PRON
ajst-22385	14	10	ca	can	AUX
ajst-22385	14	11	n't	not	PART
ajst-22385	14	12	guarantee	guarantee	VERB
ajst-22385	14	13	that	that	SCONJ
ajst-22385	14	14	we	we	PRON
ajst-22385	14	15	are	be	AUX
ajst-22385	14	16	better	well	ADJ
ajst-22385	14	17	than	than	ADP
ajst-22385	14	18	our	our	PRON
ajst-22385	14	19	teachers	teacher	NOUN
ajst-22385	14	20	in	in	ADP
ajst-22385	14	21	all	all	DET
ajst-22385	14	22	aspects	aspect	NOUN
ajst-22385	14	23	,	,	PUNCT
ajst-22385	14	24	but	but	CCONJ
ajst-22385	14	25	we	we	PRON
ajst-22385	14	26	should	should	AUX
ajst-22385	14	27	have	have	VERB
ajst-22385	14	28	confidence	confidence	NOUN
ajst-22385	14	29	,	,	PUNCT
ajst-22385	14	30	maybe	maybe	ADV
ajst-22385	14	31	we	we	PRON
ajst-22385	14	32	are	be	AUX
ajst-22385	14	33	better	well	ADJ
ajst-22385	14	34	than	than	ADP
ajst-22385	14	35	our	our	PRON
ajst-22385	14	36	teachers	teacher	NOUN
ajst-22385	14	37	in	in	ADP
ajst-22385	14	38	some	some	DET
ajst-22385	14	39	aspects	aspect	NOUN
ajst-22385	14	40	,	,	PUNCT
ajst-22385	14	41	so	so	SCONJ
ajst-22385	14	42	each	each	PRON
ajst-22385	14	43	of	of	ADP
ajst-22385	14	44	us	we	PRON
ajst-22385	14	45	should	should	AUX
ajst-22385	14	46	have	have	VERB
ajst-22385	14	47	a	a	DET
ajst-22385	14	48	positive	positive	ADJ
ajst-22385	14	49	attitude	attitude	NOUN
ajst-22385	14	50	,	,	PUNCT
ajst-22385	14	51	dare	dare	VERB
ajst-22385	14	52	to	to	PART
ajst-22385	14	53	question	question	VERB
ajst-22385	14	54	(	(	PUNCT
ajst-22385	14	55	not	not	PART
ajst-22385	14	56	without	without	ADP
ajst-22385	14	57	evidence	evidence	NOUN
ajst-22385	14	58	)	)	PUNCT
ajst-22385	14	59	,	,	PUNCT
ajst-22385	14	60	dare	dare	VERB
ajst-22385	14	61	to	to	PART
ajst-22385	14	62	innovate	innovate	VERB
ajst-22385	14	63	,	,	PUNCT
ajst-22385	14	64	and	and	CCONJ
ajst-22385	14	65	fully	fully	ADV
ajst-22385	14	66	absorb	absorb	VERB
ajst-22385	14	67	knowledge	knowledge	NOUN
ajst-22385	14	68	in	in	ADP
ajst-22385	14	69	college	college	NOUN
ajst-22385	14	70	life	life	NOUN
ajst-22385	14	71	.	.	PUNCT
ajst-22385	15	1	make	make	VERB
ajst-22385	15	2	yourself	yourself	PRON
ajst-22385	15	3	more	more	ADV
ajst-22385	15	4	fulfilling	fulfilling	ADJ
ajst-22385	15	5	,	,	PUNCT
ajst-22385	15	6	for	for	SCONJ
ajst-22385	15	7	their	their	PRON
ajst-22385	15	8	own	own	ADJ
ajst-22385	15	9	road	road	NOUN
ajst-22385	15	10	to	to	PART
ajst-22385	15	11	do	do	VERB
ajst-22385	15	12	a	a	DET
ajst-22385	15	13	solid	solid	ADJ
ajst-22385	15	14	foundation	foundation	NOUN
ajst-22385	15	15	!	!	PUNCT
ajst-22385	16	1	2	2	X
ajst-22385	16	2	.	.	X
ajst-22385	16	3	positioning	positioning	NOUN
ajst-22385	16	4	and	and	CCONJ
ajst-22385	16	5	navigation	navigation	NOUN
ajst-22385	16	6	must	must	AUX
ajst-22385	16	7	be	be	AUX
ajst-22385	16	8	the	the	DET
ajst-22385	16	9	demand	demand	NOUN
ajst-22385	16	10	positioning	positioning	NOUN
ajst-22385	16	11	and	and	CCONJ
ajst-22385	16	12	navigation	navigation	NOUN
ajst-22385	16	13	must	must	AUX
ajst-22385	16	14	be	be	AUX
ajst-22385	16	15	required	require	VERB
ajst-22385	16	16	-----pnt	-----pnt	PROPN
ajst-22385	16	17	is	be	AUX
ajst-22385	16	18	the	the	DET
ajst-22385	16	19	information	information	NOUN
ajst-22385	16	20	cornerstone	cornerstone	NOUN
ajst-22385	16	21	of	of	ADP
ajst-22385	16	22	national	national	ADJ
ajst-22385	16	23	security	security	NOUN
ajst-22385	16	24	pnt	pnt	NOUN
ajst-22385	16	25	system	system	NOUN
ajst-22385	16	26	is	be	AUX
ajst-22385	16	27	a	a	DET
ajst-22385	16	28	space	space	NOUN
ajst-22385	16	29	-	-	PUNCT
ajst-22385	16	30	time	time	NOUN
ajst-22385	16	31	system	system	NOUN
ajst-22385	16	32	composed	compose	VERB
ajst-22385	16	33	of	of	ADP
ajst-22385	16	34	positioning	positioning	NOUN
ajst-22385	16	35	,	,	PUNCT
ajst-22385	16	36	navigation	navigation	NOUN
ajst-22385	16	37	and	and	CCONJ
ajst-22385	16	38	timing	timing	NOUN
ajst-22385	16	39	system	system	NOUN
ajst-22385	16	40	,	,	PUNCT
ajst-22385	16	41	which	which	PRON
ajst-22385	16	42	is	be	AUX
ajst-22385	16	43	the	the	DET
ajst-22385	16	44	key	key	ADJ
ajst-22385	16	45	technology	technology	NOUN
ajst-22385	16	46	for	for	SCONJ
ajst-22385	16	47	us	we	PRON
ajst-22385	16	48	to	to	PART
ajst-22385	16	49	accurately	accurately	ADV
ajst-22385	16	50	describe	describe	VERB
ajst-22385	16	51	space	space	NOUN
ajst-22385	16	52	and	and	CCONJ
ajst-22385	16	53	time	time	NOUN
ajst-22385	16	54	in	in	ADP
ajst-22385	16	55	the	the	DET
ajst-22385	16	56	process	process	NOUN
ajst-22385	16	57	of	of	ADP
ajst-22385	16	58	information	information	NOUN
ajst-22385	16	59	exchange	exchange	NOUN
ajst-22385	16	60	.	.	PUNCT
ajst-22385	17	1	we	we	PRON
ajst-22385	17	2	need	need	VERB
ajst-22385	17	3	to	to	PART
ajst-22385	17	4	know	know	VERB
ajst-22385	17	5	one	one	NUM
ajst-22385	17	6	of	of	ADP
ajst-22385	17	7	its	its	PRON
ajst-22385	17	8	weaknesses	weakness	NOUN
ajst-22385	17	9	:	:	PUNCT
ajst-22385	17	10	weak	weak	ADJ
ajst-22385	17	11	signal	signal	NOUN
ajst-22385	17	12	,	,	PUNCT
ajst-22385	17	13	poor	poor	ADJ
ajst-22385	17	14	penetration	penetration	NOUN
ajst-22385	17	15	,	,	PUNCT
ajst-22385	17	16	easy	easy	ADJ
ajst-22385	17	17	to	to	PART
ajst-22385	17	18	be	be	AUX
ajst-22385	17	19	interfered	interfere	VERB
ajst-22385	17	20	,	,	PUNCT
ajst-22385	17	21	so	so	SCONJ
ajst-22385	17	22	that	that	SCONJ
ajst-22385	17	23	we	we	PRON
ajst-22385	17	24	will	will	AUX
ajst-22385	17	25	have	have	VERB
ajst-22385	17	26	a	a	DET
ajst-22385	17	27	new	new	ADJ
ajst-22385	17	28	breakthrough	breakthrough	NOUN
ajst-22385	17	29	direction	direction	NOUN
ajst-22385	17	30	for	for	ADP
ajst-22385	17	31	technology	technology	NOUN
ajst-22385	17	32	in	in	ADP
ajst-22385	17	33	this	this	DET
ajst-22385	17	34	area.[1	area.[1	NOUN
ajst-22385	17	35	]	]	PUNCT
ajst-22385	17	36	first	first	ADV
ajst-22385	17	37	of	of	ADP
ajst-22385	17	38	all	all	PRON
ajst-22385	17	39	,	,	PUNCT
ajst-22385	17	40	it	it	PRON
ajst-22385	17	41	has	have	VERB
ajst-22385	17	42	a	a	DET
ajst-22385	17	43	good	good	ADJ
ajst-22385	17	44	application	application	NOUN
ajst-22385	17	45	in	in	ADP
ajst-22385	17	46	high	high	ADJ
ajst-22385	17	47	-	-	PUNCT
ajst-22385	17	48	speed	speed	NOUN
ajst-22385	17	49	rail	rail	NOUN
ajst-22385	17	50	,	,	PUNCT
ajst-22385	17	51	as	as	SCONJ
ajst-22385	17	52	former	former	ADJ
ajst-22385	17	53	us	us	PROPN
ajst-22385	17	54	security	security	NOUN
ajst-22385	17	55	aide	aide	PROPN
ajst-22385	17	56	rice	rice	NOUN
ajst-22385	17	57	said	say	VERB
ajst-22385	17	58	:	:	PUNCT
ajst-22385	17	59	the	the	DET
ajst-22385	17	60	united	united	PROPN
ajst-22385	17	61	states	states	PROPN
ajst-22385	17	62	only	only	ADV
ajst-22385	17	63	needs	need	VERB
ajst-22385	17	64	two	two	NUM
ajst-22385	17	65	hours	hour	NOUN
ajst-22385	17	66	to	to	PART
ajst-22385	17	67	paralyze	paralyze	VERB
ajst-22385	17	68	a	a	DET
ajst-22385	17	69	big	big	ADJ
ajst-22385	17	70	city	city	NOUN
ajst-22385	17	71	like	like	ADP
ajst-22385	17	72	wuhan	wuhan	PROPN
ajst-22385	17	73	.	.	PUNCT
ajst-22385	18	1	so	so	ADV
ajst-22385	18	2	why	why	SCONJ
ajst-22385	18	3	do	do	AUX
ajst-22385	18	4	you	you	PRON
ajst-22385	18	5	say	say	VERB
ajst-22385	18	6	that	that	PRON
ajst-22385	18	7	?	?	PUNCT
ajst-22385	19	1	in	in	ADP
ajst-22385	19	2	big	big	ADJ
ajst-22385	19	3	cities	city	NOUN
ajst-22385	19	4	,	,	PUNCT
ajst-22385	19	5	traffic	traffic	NOUN
ajst-22385	19	6	lines	line	NOUN
ajst-22385	19	7	are	be	AUX
ajst-22385	19	8	often	often	ADV
ajst-22385	19	9	extremely	extremely	ADV
ajst-22385	19	10	dense	dense	ADJ
ajst-22385	19	11	,	,	PUNCT
ajst-22385	19	12	and	and	CCONJ
ajst-22385	19	13	people	people	NOUN
ajst-22385	19	14	's	's	PART
ajst-22385	19	15	daily	daily	ADJ
ajst-22385	19	16	travel	travel	NOUN
ajst-22385	19	17	requires	require	VERB
ajst-22385	19	18	transportation	transportation	NOUN
ajst-22385	19	19	hubs	hub	NOUN
ajst-22385	19	20	to	to	PART
ajst-22385	19	21	maintain	maintain	VERB
ajst-22385	19	22	operation	operation	NOUN
ajst-22385	19	23	.	.	PUNCT
ajst-22385	20	1	the	the	DET
ajst-22385	20	2	existence	existence	NOUN
ajst-22385	20	3	of	of	ADP
ajst-22385	20	4	navigation	navigation	NOUN
ajst-22385	20	5	systems	system	NOUN
ajst-22385	20	6	allows	allow	VERB
ajst-22385	20	7	these	these	DET
ajst-22385	20	8	vehicles	vehicle	NOUN
ajst-22385	20	9	to	to	PART
ajst-22385	20	10	operate	operate	VERB
ajst-22385	20	11	normally	normally	ADV
ajst-22385	20	12	according	accord	VERB
ajst-22385	20	13	to	to	ADP
ajst-22385	20	14	certain	certain	ADJ
ajst-22385	20	15	lines	line	NOUN
ajst-22385	20	16	.	.	PUNCT
ajst-22385	21	1	however	however	ADV
ajst-22385	21	2	,	,	PUNCT
ajst-22385	21	3	if	if	SCONJ
ajst-22385	21	4	there	there	PRON
ajst-22385	21	5	is	be	VERB
ajst-22385	21	6	no	no	DET
ajst-22385	21	7	positioning	positioning	NOUN
ajst-22385	21	8	and	and	CCONJ
ajst-22385	21	9	no	no	DET
ajst-22385	21	10	navigation	navigation	NOUN
ajst-22385	21	11	,	,	PUNCT
ajst-22385	21	12	where	where	SCONJ
ajst-22385	21	13	is	be	AUX
ajst-22385	21	14	the	the	DET
ajst-22385	21	15	destination	destination	NOUN
ajst-22385	21	16	and	and	CCONJ
ajst-22385	21	17	who	who	PRON
ajst-22385	21	18	can	can	AUX
ajst-22385	21	19	tell	tell	VERB
ajst-22385	21	20	the	the	DET
ajst-22385	21	21	train	train	NOUN
ajst-22385	21	22	?	?	PUNCT
ajst-22385	22	1	as	as	ADP
ajst-22385	22	2	a	a	DET
ajst-22385	22	3	result	result	NOUN
ajst-22385	22	4	,	,	PUNCT
ajst-22385	22	5	the	the	DET
ajst-22385	22	6	transportation	transportation	NOUN
ajst-22385	22	7	hub	hub	NOUN
ajst-22385	22	8	of	of	ADP
ajst-22385	22	9	the	the	DET
ajst-22385	22	10	whole	whole	ADJ
ajst-22385	22	11	city	city	NOUN
ajst-22385	22	12	is	be	AUX
ajst-22385	22	13	paralyzed	paralyze	VERB
ajst-22385	22	14	.	.	PUNCT
ajst-22385	23	1	then	then	ADV
ajst-22385	23	2	the	the	DET
ajst-22385	23	3	city	city	NOUN
ajst-22385	23	4	will	will	AUX
ajst-22385	23	5	be	be	AUX
ajst-22385	23	6	in	in	ADP
ajst-22385	23	7	dire	dire	ADJ
ajst-22385	23	8	straits	strait	NOUN
ajst-22385	23	9	.	.	PUNCT
ajst-22385	24	1	in	in	ADP
ajst-22385	24	2	addition	addition	NOUN
ajst-22385	24	3	,	,	PUNCT
ajst-22385	24	4	it	it	PRON
ajst-22385	24	5	will	will	AUX
ajst-22385	24	6	also	also	ADV
ajst-22385	24	7	have	have	VERB
ajst-22385	24	8	an	an	DET
ajst-22385	24	9	impact	impact	NOUN
ajst-22385	24	10	on	on	ADP
ajst-22385	24	11	the	the	DET
ajst-22385	24	12	country	country	NOUN
ajst-22385	24	13	's	's	PART
ajst-22385	24	14	finance	finance	NOUN
ajst-22385	24	15	.	.	PUNCT
ajst-22385	25	1	in	in	ADP
ajst-22385	25	2	the	the	DET
ajst-22385	25	3	process	process	NOUN
ajst-22385	25	4	of	of	ADP
ajst-22385	25	5	listening	listen	VERB
ajst-22385	25	6	to	to	ADP
ajst-22385	25	7	the	the	DET
ajst-22385	25	8	lecture	lecture	NOUN
ajst-22385	25	9	,	,	PUNCT
ajst-22385	25	10	academician	academician	PROPN
ajst-22385	25	11	yang	yang	PROPN
ajst-22385	25	12	passed	pass	VERB
ajst-22385	25	13	a	a	DET
ajst-22385	25	14	very	very	ADV
ajst-22385	25	15	simple	simple	ADJ
ajst-22385	25	16	example	example	NOUN
ajst-22385	25	17	:	:	PUNCT
ajst-22385	25	18	if	if	SCONJ
ajst-22385	25	19	a	a	DET
ajst-22385	25	20	country	country	NOUN
ajst-22385	25	21	borrows	borrow	VERB
ajst-22385	25	22	money	money	NOUN
ajst-22385	25	23	from	from	ADP
ajst-22385	25	24	another	another	DET
ajst-22385	25	25	country	country	NOUN
ajst-22385	25	26	,	,	PUNCT
ajst-22385	25	27	if	if	SCONJ
ajst-22385	25	28	the	the	DET
ajst-22385	25	29	timing	timing	NOUN
ajst-22385	25	30	system	system	NOUN
ajst-22385	25	31	adopted	adopt	VERB
ajst-22385	25	32	by	by	ADP
ajst-22385	25	33	the	the	DET
ajst-22385	25	34	two	two	NUM
ajst-22385	25	35	countries	country	NOUN
ajst-22385	25	36	is	be	AUX
ajst-22385	25	37	completely	completely	ADV
ajst-22385	25	38	different	different	ADJ
ajst-22385	25	39	,	,	PUNCT
ajst-22385	25	40	then	then	ADV
ajst-22385	25	41	when	when	SCONJ
ajst-22385	25	42	we	we	PRON
ajst-22385	25	43	calculate	calculate	VERB
ajst-22385	25	44	the	the	DET
ajst-22385	25	45	interest	interest	NOUN
ajst-22385	25	46	,	,	PUNCT
ajst-22385	25	47	what	what	PRON
ajst-22385	25	48	should	should	AUX
ajst-22385	25	49	we	we	PRON
ajst-22385	25	50	do	do	VERB
ajst-22385	25	51	?	?	PUNCT
ajst-22385	26	1	this	this	PRON
ajst-22385	26	2	is	be	AUX
ajst-22385	26	3	mixed	mix	VERB
ajst-22385	26	4	with	with	ADP
ajst-22385	26	5	the	the	DET
ajst-22385	26	6	timing	timing	NOUN
ajst-22385	26	7	system	system	NOUN
ajst-22385	26	8	in	in	ADP
ajst-22385	26	9	pnt	pnt	PROPN
ajst-22385	26	10	,	,	PUNCT
ajst-22385	26	11	which	which	PRON
ajst-22385	26	12	affects	affect	VERB
ajst-22385	26	13	the	the	DET
ajst-22385	26	14	financial	financial	ADJ
ajst-22385	26	15	problems	problem	NOUN
ajst-22385	26	16	of	of	ADP
ajst-22385	26	17	the	the	DET
ajst-22385	26	18	country	country	NOUN
ajst-22385	26	19	.	.	PUNCT
ajst-22385	27	1	similarly	similarly	ADV
ajst-22385	27	2	,	,	PUNCT
ajst-22385	27	3	this	this	DET
ajst-22385	27	4	example	example	NOUN
ajst-22385	27	5	also	also	ADV
ajst-22385	27	6	gives	give	VERB
ajst-22385	27	7	me	i	PRON
ajst-22385	27	8	a	a	DET
ajst-22385	27	9	deeper	deep	ADJ
ajst-22385	27	10	and	and	CCONJ
ajst-22385	27	11	broader	broad	ADJ
ajst-22385	27	12	understanding	understanding	NOUN
ajst-22385	27	13	of	of	ADP
ajst-22385	27	14	pnt	pnt	PROPN
ajst-22385	27	15	.	.	PUNCT
ajst-22385	28	1	in	in	ADP
ajst-22385	28	2	terms	term	NOUN
ajst-22385	28	3	of	of	ADP
ajst-22385	28	4	power	power	NOUN
ajst-22385	28	5	and	and	CCONJ
ajst-22385	28	6	aviation	aviation	NOUN
ajst-22385	28	7	,	,	PUNCT
ajst-22385	28	8	take	take	VERB
ajst-22385	28	9	the	the	DET
ajst-22385	28	10	recently	recently	ADV
ajst-22385	28	11	launched	launch	VERB
ajst-22385	28	12	shenzhou	shenzhou	PROPN
ajst-22385	28	13	14	14	NUM
ajst-22385	28	14	manned	manned	ADJ
ajst-22385	28	15	spacecraft	spacecraft	NOUN
ajst-22385	28	16	as	as	ADP
ajst-22385	28	17	an	an	DET
ajst-22385	28	18	example	example	NOUN
ajst-22385	28	19	,	,	PUNCT
ajst-22385	28	20	we	we	PRON
ajst-22385	28	21	all	all	PRON
ajst-22385	28	22	know	know	VERB
ajst-22385	28	23	that	that	SCONJ
ajst-22385	28	24	in	in	ADP
ajst-22385	28	25	outer	outer	ADJ
ajst-22385	28	26	space	space	NOUN
ajst-22385	28	27	,	,	PUNCT
ajst-22385	28	28	there	there	PRON
ajst-22385	28	29	are	be	VERB
ajst-22385	28	30	many	many	ADJ
ajst-22385	28	31	uncertain	uncertain	ADJ
ajst-22385	28	32	factors	factor	NOUN
ajst-22385	28	33	to	to	PART
ajst-22385	28	34	happen	happen	VERB
ajst-22385	28	35	,	,	PUNCT
ajst-22385	28	36	so	so	ADV
ajst-22385	28	37	what	what	PRON
ajst-22385	28	38	we	we	PRON
ajst-22385	28	39	need	need	VERB
ajst-22385	28	40	to	to	PART
ajst-22385	28	41	do	do	VERB
ajst-22385	28	42	is	be	AUX
ajst-22385	28	43	to	to	PART
ajst-22385	28	44	be	be	AUX
ajst-22385	28	45	able	able	ADJ
ajst-22385	28	46	to	to	PART
ajst-22385	28	47	accurately	accurately	ADV
ajst-22385	28	48	locate	locate	VERB
ajst-22385	28	49	the	the	DET
ajst-22385	28	50	real	real	ADJ
ajst-22385	28	51	-	-	PUNCT
ajst-22385	28	52	time	time	NOUN
ajst-22385	28	53	position	position	NOUN
ajst-22385	28	54	of	of	ADP
ajst-22385	28	55	the	the	DET
ajst-22385	28	56	spacecraft	spacecraft	NOUN
ajst-22385	28	57	,	,	PUNCT
ajst-22385	28	58	and	and	CCONJ
ajst-22385	28	59	if	if	SCONJ
ajst-22385	28	60	necessary	necessary	ADJ
ajst-22385	28	61	,	,	PUNCT
ajst-22385	28	62	we	we	PRON
ajst-22385	28	63	can	can	AUX
ajst-22385	28	64	carry	carry	VERB
ajst-22385	28	65	out	out	ADP
ajst-22385	28	66	some	some	DET
ajst-22385	28	67	operations	operation	NOUN
ajst-22385	28	68	on	on	ADP
ajst-22385	28	69	the	the	DET
ajst-22385	28	70	ground	ground	NOUN
ajst-22385	28	71	.	.	PUNCT
ajst-22385	29	1	accurate	accurate	ADJ
ajst-22385	29	2	positioning	positioning	NOUN
ajst-22385	29	3	and	and	CCONJ
ajst-22385	29	4	navigation	navigation	NOUN
ajst-22385	29	5	can	can	AUX
ajst-22385	29	6	make	make	VERB
ajst-22385	29	7	the	the	DET
ajst-22385	29	8	spacecraft	spacecraft	NOUN
ajst-22385	29	9	enter	enter	VERB
ajst-22385	29	10	the	the	DET
ajst-22385	29	11	predetermined	predetermine	VERB
ajst-22385	29	12	orbit	orbit	NOUN
ajst-22385	29	13	well	well	ADV
ajst-22385	29	14	and	and	CCONJ
ajst-22385	29	15	provide	provide	VERB
ajst-22385	29	16	good	good	ADJ
ajst-22385	29	17	conditions	condition	NOUN
ajst-22385	29	18	for	for	ADP
ajst-22385	29	19	the	the	DET
ajst-22385	29	20	subsequent	subsequent	ADJ
ajst-22385	29	21	operation	operation	NOUN
ajst-22385	29	22	in	in	ADP
ajst-22385	29	23	real	real	ADJ
ajst-22385	29	24	time	time	NOUN
ajst-22385	29	25	.	.	PUNCT
ajst-22385	30	1	when	when	SCONJ
ajst-22385	30	2	it	it	PRON
ajst-22385	30	3	comes	come	VERB
ajst-22385	30	4	to	to	ADP
ajst-22385	30	5	outer	outer	ADJ
ajst-22385	30	6	space	space	NOUN
ajst-22385	30	7	,	,	PUNCT
ajst-22385	30	8	i	i	PRON
ajst-22385	30	9	think	think	VERB
ajst-22385	30	10	there	there	PRON
ajst-22385	30	11	's	be	VERB
ajst-22385	30	12	a	a	DET
ajst-22385	30	13	lot	lot	NOUN
ajst-22385	30	14	of	of	ADP
ajst-22385	30	15	space	space	NOUN
ajst-22385	30	16	involved	involve	VERB
ajst-22385	30	17	in	in	ADP
ajst-22385	30	18	mapping	mapping	NOUN
ajst-22385	30	19	now	now	ADV
ajst-22385	30	20	,	,	PUNCT
ajst-22385	30	21	like	like	ADP
ajst-22385	30	22	how	how	SCONJ
ajst-22385	30	23	the	the	DET
ajst-22385	30	24	"	"	PUNCT
ajst-22385	30	25	zhurun	zhurun	NOUN
ajst-22385	30	26	"	"	PUNCT
ajst-22385	30	27	landed	land	VERB
ajst-22385	30	28	safely	safely	ADV
ajst-22385	30	29	on	on	ADP
ajst-22385	30	30	a	a	DET
ajst-22385	30	31	relatively	relatively	ADV
ajst-22385	30	32	flat	flat	ADJ
ajst-22385	30	33	place	place	NOUN
ajst-22385	30	34	,	,	PUNCT
ajst-22385	30	35	and	and	CCONJ
ajst-22385	30	36	in	in	ADP
ajst-22385	30	37	that	that	DET
ajst-22385	30	38	respect	respect	NOUN
ajst-22385	30	39	a	a	DET
ajst-22385	30	40	branch	branch	NOUN
ajst-22385	30	41	of	of	ADP
ajst-22385	30	42	mapping	mapping	NOUN
ajst-22385	30	43	geodesy	geodesy	NOUN
ajst-22385	30	44	which	which	PRON
ajst-22385	30	45	uses	use	VERB
ajst-22385	30	46	a	a	DET
ajst-22385	30	47	series	series	NOUN
ajst-22385	30	48	of	of	ADP
ajst-22385	30	49	methods	method	NOUN
ajst-22385	30	50	such	such	ADJ
ajst-22385	30	51	as	as	ADP
ajst-22385	30	52	gravity	gravity	NOUN
ajst-22385	30	53	fields	field	NOUN
ajst-22385	30	54	to	to	PART
ajst-22385	30	55	return	return	VERB
ajst-22385	30	56	the	the	DET
ajst-22385	30	57	correct	correct	ADJ
ajst-22385	30	58	information	information	NOUN
ajst-22385	30	59	to	to	ADP
ajst-22385	30	60	the	the	DET
ajst-22385	30	61	machine	machine	NOUN
ajst-22385	30	62	,	,	PUNCT
ajst-22385	30	63	so	so	SCONJ
ajst-22385	30	64	that	that	SCONJ
ajst-22385	30	65	the	the	DET
ajst-22385	30	66	machine	machine	NOUN
ajst-22385	30	67	can	can	AUX
ajst-22385	30	68	land	land	VERB
ajst-22385	30	69	smoothly	smoothly	ADV
ajst-22385	30	70	.	.	PUNCT
ajst-22385	31	1	finally	finally	ADV
ajst-22385	31	2	,	,	PUNCT
ajst-22385	31	3	it	it	PRON
ajst-22385	31	4	needs	need	VERB
ajst-22385	31	5	accurate	accurate	ADJ
ajst-22385	31	6	time	time	NOUN
ajst-22385	31	7	and	and	CCONJ
ajst-22385	31	8	location	location	NOUN
ajst-22385	31	9	information	information	NOUN
ajst-22385	31	10	for	for	ADP
ajst-22385	31	11	communication	communication	NOUN
ajst-22385	31	12	networks	network	NOUN
ajst-22385	31	13	and	and	CCONJ
ajst-22385	31	14	so	so	ADV
ajst-22385	31	15	on.[2	on.[2	ADV
ajst-22385	31	16	]	]	PUNCT
ajst-22385	31	17	3	3	NUM
ajst-22385	31	18	.	.	NOUN
ajst-22385	31	19	positioning	positioning	NOUN
ajst-22385	31	20	and	and	CCONJ
ajst-22385	31	21	navigation	navigation	NOUN
ajst-22385	31	22	timing	timing	NOUN
ajst-22385	31	23	requirements	requirement	VERB
ajst-22385	31	24	-large	-large	ADJ
ajst-22385	31	25	national	national	ADJ
ajst-22385	31	26	engineering	engineering	NOUN
ajst-22385	31	27	requirements	requirement	NOUN
ajst-22385	31	28	all	all	DET
ajst-22385	31	29	large	large	ADJ
ajst-22385	31	30	-	-	PUNCT
ajst-22385	31	31	scale	scale	NOUN
ajst-22385	31	32	engineering	engineering	NOUN
ajst-22385	31	33	construction	construction	NOUN
ajst-22385	31	34	requires	require	VERB
ajst-22385	31	35	a	a	DET
ajst-22385	31	36	unified	unified	ADJ
ajst-22385	31	37	spatial	spatial	ADJ
ajst-22385	31	38	benchmark	benchmark	NOUN
ajst-22385	31	39	and	and	CCONJ
ajst-22385	31	40	positioning	positioning	NOUN
ajst-22385	31	41	.	.	PUNCT
ajst-22385	32	1	the	the	DET
ajst-22385	32	2	national	national	PROPN
ajst-22385	32	3	boundary	boundary	PROPN
ajst-22385	32	4	division	division	NOUN
ajst-22385	32	5	needs	need	VERB
ajst-22385	32	6	the	the	DET
ajst-22385	32	7	coordinate	coordinate	NOUN
ajst-22385	32	8	system	system	NOUN
ajst-22385	32	9	of	of	ADP
ajst-22385	32	10	empty	empty	ADJ
ajst-22385	32	11	one	one	NOUN
ajst-22385	32	12	,	,	PUNCT
ajst-22385	32	13	and	and	CCONJ
ajst-22385	32	14	the	the	DET
ajst-22385	32	15	large	large	ADJ
ajst-22385	32	16	-	-	PUNCT
ajst-22385	32	17	scale	scale	NOUN
ajst-22385	32	18	water	water	NOUN
ajst-22385	32	19	conservancy	conservancy	NOUN
ajst-22385	32	20	project	project	NOUN
ajst-22385	32	21	needs	need	VERB
ajst-22385	32	22	the	the	DET
ajst-22385	32	23	unified	unified	ADJ
ajst-22385	32	24	spatial	spatial	ADJ
ajst-22385	32	25	datum	datum	NOUN
ajst-22385	32	26	,	,	PUNCT
ajst-22385	32	27	especially	especially	ADV
ajst-22385	32	28	the	the	DET
ajst-22385	32	29	unified	unified	ADJ
ajst-22385	32	30	elevation	elevation	NOUN
ajst-22385	32	31	datum	datum	PROPN
ajst-22385	32	32	.	.	PUNCT
ajst-22385	33	1	largescale	largescale	ADJ
ajst-22385	33	2	railway	railway	NOUN
ajst-22385	33	3	and	and	CCONJ
ajst-22385	33	4	highway	highway	NOUN
ajst-22385	33	5	construction	construction	NOUN
ajst-22385	33	6	projects	project	NOUN
ajst-22385	33	7	all	all	PRON
ajst-22385	33	8	need	need	VERB
ajst-22385	33	9	accurate	accurate	ADJ
ajst-22385	33	10	spatial	spatial	ADJ
ajst-22385	33	11	datum	datum	NOUN
ajst-22385	33	12	,	,	PUNCT
ajst-22385	33	13	and	and	CCONJ
ajst-22385	33	14	the	the	DET
ajst-22385	33	15	construction	construction	NOUN
ajst-22385	33	16	of	of	ADP
ajst-22385	33	17	the	the	DET
ajst-22385	33	18	belt	belt	NOUN
ajst-22385	33	19	and	and	CCONJ
ajst-22385	33	20	road	road	NOUN
ajst-22385	33	21	project	project	NOUN
ajst-22385	33	22	(	(	PUNCT
ajst-22385	33	23	railway	railway	NOUN
ajst-22385	33	24	,	,	PUNCT
ajst-22385	33	25	highway	highway	NOUN
ajst-22385	33	26	,	,	PUNCT
ajst-22385	33	27	air	air	NOUN
ajst-22385	33	28	route	route	NOUN
ajst-22385	33	29	,	,	PUNCT
ajst-22385	33	30	sea	sea	NOUN
ajst-22385	33	31	route	route	NOUN
ajst-22385	33	32	,	,	PUNCT
ajst-22385	33	33	292	292	NUM
ajst-22385	33	34	information	information	NOUN
ajst-22385	33	35	highway	highway	NOUN
ajst-22385	33	36	with	with	ADP
ajst-22385	33	37	the	the	DET
ajst-22385	33	38	same	same	ADJ
ajst-22385	33	39	space	space	NOUN
ajst-22385	33	40	-	-	PUNCT
ajst-22385	33	41	time	time	NOUN
ajst-22385	33	42	datum	datum	NOUN
ajst-22385	33	43	)	)	PUNCT
ajst-22385	33	44	all	all	PRON
ajst-22385	33	45	need	need	VERB
ajst-22385	33	46	a	a	DET
ajst-22385	33	47	unified	unified	ADJ
ajst-22385	33	48	space	space	NOUN
ajst-22385	33	49	-	-	PUNCT
ajst-22385	33	50	time	time	NOUN
ajst-22385	33	51	datum	datum	NOUN
ajst-22385	33	52	.	.	PUNCT
ajst-22385	34	1	positioning	positioning	NOUN
ajst-22385	34	2	and	and	CCONJ
ajst-22385	34	3	navigation	navigation	NOUN
ajst-22385	34	4	must	must	AUX
ajst-22385	34	5	be	be	AUX
ajst-22385	34	6	the	the	DET
ajst-22385	34	7	demand	demand	NOUN
ajst-22385	34	8	the	the	DET
ajst-22385	34	9	most	most	ADV
ajst-22385	34	10	commonly	commonly	ADV
ajst-22385	34	11	used	use	VERB
ajst-22385	34	12	navigation	navigation	NOUN
ajst-22385	34	13	demand	demand	NOUN
ajst-22385	34	14	(	(	PUNCT
ajst-22385	34	15	vehicle	vehicle	NOUN
ajst-22385	34	16	navigation	navigation	NOUN
ajst-22385	34	17	)	)	PUNCT
ajst-22385	34	18	people	people	NOUN
ajst-22385	34	19	's	's	PART
ajst-22385	34	20	daily	daily	ADJ
ajst-22385	34	21	travel	travel	NOUN
ajst-22385	34	22	and	and	CCONJ
ajst-22385	34	23	the	the	DET
ajst-22385	34	24	transportation	transportation	NOUN
ajst-22385	34	25	of	of	ADP
ajst-22385	34	26	goods	good	NOUN
ajst-22385	34	27	need	need	VERB
ajst-22385	34	28	to	to	PART
ajst-22385	34	29	monitor	monitor	VERB
ajst-22385	34	30	the	the	DET
ajst-22385	34	31	time	time	NOUN
ajst-22385	34	32	and	and	CCONJ
ajst-22385	34	33	location	location	NOUN
ajst-22385	34	34	.	.	PUNCT
ajst-22385	35	1	for	for	ADP
ajst-22385	35	2	example	example	NOUN
ajst-22385	35	3	,	,	PUNCT
ajst-22385	35	4	in	in	ADP
ajst-22385	35	5	the	the	DET
ajst-22385	35	6	recent	recent	ADJ
ajst-22385	35	7	russian	russian	ADJ
ajst-22385	35	8	-	-	PUNCT
ajst-22385	35	9	ukrainian	ukrainian	ADJ
ajst-22385	35	10	war	war	NOUN
ajst-22385	35	11	,	,	PUNCT
ajst-22385	35	12	i	i	PRON
ajst-22385	35	13	believe	believe	VERB
ajst-22385	35	14	that	that	SCONJ
ajst-22385	35	15	in	in	ADP
ajst-22385	35	16	this	this	DET
ajst-22385	35	17	special	special	ADJ
ajst-22385	35	18	period	period	NOUN
ajst-22385	35	19	,	,	PUNCT
ajst-22385	35	20	the	the	DET
ajst-22385	35	21	management	management	NOUN
ajst-22385	35	22	of	of	ADP
ajst-22385	35	23	transportation	transportation	NOUN
ajst-22385	35	24	plating	plating	NOUN
ajst-22385	35	25	needs	need	VERB
ajst-22385	35	26	the	the	DET
ajst-22385	35	27	spatiotemporal	spatiotemporal	ADJ
ajst-22385	35	28	information	information	NOUN
ajst-22385	35	29	of	of	ADP
ajst-22385	35	30	various	various	ADJ
ajst-22385	35	31	carriers	carrier	NOUN
ajst-22385	35	32	.	.	PUNCT
ajst-22385	36	1	in	in	ADP
ajst-22385	36	2	addition	addition	NOUN
ajst-22385	36	3	,	,	PUNCT
ajst-22385	36	4	spacetime	spacetime	ADJ
ajst-22385	36	5	information	information	NOUN
ajst-22385	36	6	is	be	AUX
ajst-22385	36	7	needed	need	VERB
ajst-22385	36	8	for	for	ADP
ajst-22385	36	9	quick	quick	ADJ
ajst-22385	36	10	handling	handling	NOUN
ajst-22385	36	11	of	of	ADP
ajst-22385	36	12	important	important	ADJ
ajst-22385	36	13	traffic	traffic	NOUN
ajst-22385	36	14	carrier	carrier	NOUN
ajst-22385	36	15	accidents	accident	NOUN
ajst-22385	36	16	.	.	PUNCT
ajst-22385	37	1	intelligent	intelligent	ADJ
ajst-22385	37	2	driving	driving	NOUN
ajst-22385	37	3	must	must	AUX
ajst-22385	37	4	be	be	AUX
ajst-22385	37	5	based	base	VERB
ajst-22385	37	6	on	on	ADP
ajst-22385	37	7	precise	precise	ADJ
ajst-22385	37	8	location	location	NOUN
ajst-22385	37	9	and	and	CCONJ
ajst-22385	37	10	timing	timing	NOUN
ajst-22385	37	11	.	.	PUNCT
ajst-22385	38	1	the	the	DET
ajst-22385	38	2	core	core	NOUN
ajst-22385	38	3	of	of	ADP
ajst-22385	38	4	intelligent	intelligent	ADJ
ajst-22385	38	5	transportation	transportation	NOUN
ajst-22385	38	6	is	be	AUX
ajst-22385	38	7	pnt	pnt	NOUN
ajst-22385	38	8	perception	perception	NOUN
ajst-22385	38	9	and	and	CCONJ
ajst-22385	38	10	environment	environment	NOUN
ajst-22385	38	11	awareness	awareness	NOUN
ajst-22385	38	12	,	,	PUNCT
ajst-22385	38	13	which	which	PRON
ajst-22385	38	14	should	should	AUX
ajst-22385	38	15	be	be	AUX
ajst-22385	38	16	an	an	DET
ajst-22385	38	17	important	important	ADJ
ajst-22385	38	18	part	part	NOUN
ajst-22385	38	19	of	of	ADP
ajst-22385	38	20	the	the	DET
ajst-22385	38	21	research	research	NOUN
ajst-22385	38	22	in	in	ADP
ajst-22385	38	23	the	the	DET
ajst-22385	38	24	field	field	NOUN
ajst-22385	38	25	of	of	ADP
ajst-22385	38	26	unmanned	unmanned	ADJ
ajst-22385	38	27	driving	driving	NOUN
ajst-22385	38	28	.	.	PUNCT
ajst-22385	39	1	and	and	CCONJ
ajst-22385	39	2	modern	modern	ADJ
ajst-22385	39	3	logistics	logistic	NOUN
ajst-22385	39	4	must	must	AUX
ajst-22385	39	5	also	also	ADV
ajst-22385	39	6	give	give	VERB
ajst-22385	39	7	high	high	ADJ
ajst-22385	39	8	-	-	PUNCT
ajst-22385	39	9	precision	precision	NOUN
ajst-22385	39	10	position	position	NOUN
ajst-22385	39	11	tracking	tracking	NOUN
ajst-22385	39	12	and	and	CCONJ
ajst-22385	39	13	time	time	NOUN
ajst-22385	39	14	synchronization	synchronization	NOUN
ajst-22385	39	15	and	and	CCONJ
ajst-22385	39	16	so	so	ADV
ajst-22385	39	17	on	on	ADV
ajst-22385	39	18	.	.	PUNCT
ajst-22385	40	1	all	all	PRON
ajst-22385	40	2	in	in	ADP
ajst-22385	40	3	all	all	PRON
ajst-22385	40	4	,	,	PUNCT
ajst-22385	40	5	the	the	DET
ajst-22385	40	6	construction	construction	NOUN
ajst-22385	40	7	of	of	ADP
ajst-22385	40	8	an	an	DET
ajst-22385	40	9	independent	independent	ADJ
ajst-22385	40	10	and	and	CCONJ
ajst-22385	40	11	controllable	controllable	ADJ
ajst-22385	40	12	historical	historical	ADJ
ajst-22385	40	13	control	control	NOUN
ajst-22385	40	14	infrastructure	infrastructure	NOUN
ajst-22385	40	15	and	and	CCONJ
ajst-22385	40	16	satellite	satellite	NOUN
ajst-22385	40	17	navigation	navigation	NOUN
ajst-22385	40	18	system	system	NOUN
ajst-22385	40	19	is	be	AUX
ajst-22385	40	20	an	an	DET
ajst-22385	40	21	inevitable	inevitable	ADJ
ajst-22385	40	22	requirement	requirement	NOUN
ajst-22385	40	23	for	for	ADP
ajst-22385	40	24	a	a	DET
ajst-22385	40	25	major	major	ADJ
ajst-22385	40	26	political	political	ADJ
ajst-22385	40	27	,	,	PUNCT
ajst-22385	40	28	economic	economic	ADJ
ajst-22385	40	29	and	and	CCONJ
ajst-22385	40	30	national	national	ADJ
ajst-22385	40	31	defense	defense	NOUN
ajst-22385	40	32	power	power	NOUN
ajst-22385	40	33	!	!	PUNCT
ajst-22385	41	1	4	4	X
ajst-22385	41	2	.	.	X
ajst-22385	41	3	positioning	positioning	NOUN
ajst-22385	41	4	and	and	CCONJ
ajst-22385	41	5	navigation	navigation	NOUN
ajst-22385	41	6	development	development	NOUN
ajst-22385	41	7	since	since	SCONJ
ajst-22385	41	8	ancient	ancient	ADJ
ajst-22385	41	9	times	time	NOUN
ajst-22385	41	10	,	,	PUNCT
ajst-22385	41	11	the	the	DET
ajst-22385	41	12	chinese	chinese	ADJ
ajst-22385	41	13	people	people	NOUN
ajst-22385	41	14	for	for	ADP
ajst-22385	41	15	the	the	DET
ajst-22385	41	16	orientation	orientation	NOUN
ajst-22385	41	17	of	of	ADP
ajst-22385	41	18	the	the	DET
ajst-22385	41	19	study	study	NOUN
ajst-22385	41	20	has	have	AUX
ajst-22385	41	21	never	never	ADV
ajst-22385	41	22	been	be	AUX
ajst-22385	41	23	interrupted	interrupt	VERB
ajst-22385	41	24	,	,	PUNCT
ajst-22385	41	25	the	the	DET
ajst-22385	41	26	legend	legend	NOUN
ajst-22385	41	27	of	of	ADP
ajst-22385	41	28	the	the	DET
ajst-22385	41	29	yellow	yellow	ADJ
ajst-22385	41	30	emperor	emperor	NOUN
ajst-22385	41	31	and	and	CCONJ
ajst-22385	41	32	yan	yan	PROPN
ajst-22385	41	33	emperor	emperor	PROPN
ajst-22385	41	34	allied	ally	VERB
ajst-22385	41	35	forces	force	NOUN
ajst-22385	41	36	and	and	CCONJ
ajst-22385	41	37	chiyou	chiyou	NOUN
ajst-22385	41	38	decisive	decisive	ADJ
ajst-22385	41	39	battle	battle	NOUN
ajst-22385	41	40	,	,	PUNCT
ajst-22385	41	41	lost	lose	VERB
ajst-22385	41	42	in	in	ADP
ajst-22385	41	43	the	the	DET
ajst-22385	41	44	fog	fog	PROPN
ajst-22385	41	45	,	,	PUNCT
ajst-22385	41	46	nine	nine	NUM
ajst-22385	41	47	days	day	NOUN
ajst-22385	41	48	xuan	xuan	PROPN
ajst-22385	41	49	female	female	ADJ
ajst-22385	41	50	dream	dream	NOUN
ajst-22385	41	51	,	,	PUNCT
ajst-22385	41	52	remote	remote	ADJ
ajst-22385	41	53	points	point	NOUN
ajst-22385	41	54	to	to	ADP
ajst-22385	41	55	the	the	DET
ajst-22385	41	56	big	big	ADJ
ajst-22385	41	57	didistar	didistar	NOUN
ajst-22385	41	58	,	,	PUNCT
ajst-22385	41	59	the	the	DET
ajst-22385	41	60	yellow	yellow	ADJ
ajst-22385	41	61	emperor	emperor	NOUN
ajst-22385	41	62	has	have	VERB
ajst-22385	41	63	a	a	DET
ajst-22385	41	64	sense	sense	NOUN
ajst-22385	41	65	of	of	ADP
ajst-22385	41	66	the	the	DET
ajst-22385	41	67	minister	minister	NOUN
ajst-22385	41	68	to	to	PART
ajst-22385	41	69	make	make	VERB
ajst-22385	41	70	the	the	DET
ajst-22385	41	71	pointing	pointing	NOUN
ajst-22385	41	72	car	car	NOUN
ajst-22385	41	73	.	.	PUNCT
ajst-22385	42	1	the	the	DET
ajst-22385	42	2	invention	invention	NOUN
ajst-22385	42	3	of	of	ADP
ajst-22385	42	4	the	the	DET
ajst-22385	42	5	compass	compass	NOUN
ajst-22385	42	6	,	,	PUNCT
ajst-22385	42	7	compass	compass	ADJ
ajst-22385	42	8	and	and	CCONJ
ajst-22385	42	9	sinan	sinan	PROPN
ajst-22385	42	10	in	in	ADP
ajst-22385	42	11	ancient	ancient	ADJ
ajst-22385	42	12	china	china	PROPN
ajst-22385	42	13	has	have	AUX
ajst-22385	42	14	left	leave	VERB
ajst-22385	42	15	a	a	DET
ajst-22385	42	16	strong	strong	ADJ
ajst-22385	42	17	mark	mark	NOUN
ajst-22385	42	18	on	on	ADP
ajst-22385	42	19	the	the	DET
ajst-22385	42	20	history	history	NOUN
ajst-22385	42	21	of	of	ADP
ajst-22385	42	22	mankind	mankind	NOUN
ajst-22385	42	23	.	.	PUNCT
ajst-22385	43	1	in	in	ADP
ajst-22385	43	2	the	the	DET
ajst-22385	43	3	qin	qin	PROPN
ajst-22385	43	4	and	and	CCONJ
ajst-22385	43	5	han	han	PROPN
ajst-22385	43	6	dynasties	dynasty	NOUN
ajst-22385	43	7	:	:	PUNCT
ajst-22385	43	8	the	the	DET
ajst-22385	43	9	maritime	maritime	ADJ
ajst-22385	43	10	exchanges	exchange	NOUN
ajst-22385	43	11	between	between	ADP
ajst-22385	43	12	korea	korea	PROPN
ajst-22385	43	13	and	and	CCONJ
ajst-22385	43	14	japan	japan	PROPN
ajst-22385	43	15	;	;	PUNCT
ajst-22385	43	16	sui	sui	PROPN
ajst-22385	43	17	,	,	PUNCT
ajst-22385	43	18	tang	tang	NOUN
ajst-22385	43	19	and	and	CCONJ
ajst-22385	43	20	five	five	NUM
ajst-22385	43	21	dynasties	dynasty	NOUN
ajst-22385	43	22	:	:	PUNCT
ajst-22385	43	23	the	the	DET
ajst-22385	43	24	trade	trade	NOUN
ajst-22385	43	25	between	between	ADP
ajst-22385	43	26	arab	arab	ADJ
ajst-22385	43	27	countries	country	NOUN
ajst-22385	43	28	need	need	VERB
ajst-22385	43	29	accurate	accurate	ADJ
ajst-22385	43	30	positioning	positioning	NOUN
ajst-22385	43	31	.	.	PUNCT
ajst-22385	44	1	5	5	X
ajst-22385	44	2	.	.	X
ajst-22385	44	3	astronomical	astronomical	ADJ
ajst-22385	44	4	positioning	positioning	NOUN
ajst-22385	44	5	timing	timing	NOUN
ajst-22385	44	6	in	in	ADP
ajst-22385	44	7	the	the	DET
ajst-22385	44	8	yuan	yuan	NOUN
ajst-22385	44	9	dynasty	dynasty	NOUN
ajst-22385	44	10	,	,	PUNCT
ajst-22385	44	11	27	27	NUM
ajst-22385	44	12	astronomical	astronomical	ADJ
ajst-22385	44	13	observation	observation	NOUN
ajst-22385	44	14	stations	station	NOUN
ajst-22385	44	15	were	be	AUX
ajst-22385	44	16	built	build	VERB
ajst-22385	44	17	in	in	ADP
ajst-22385	44	18	shangdu	shangdu	ADJ
ajst-22385	44	19	and	and	CCONJ
ajst-22385	44	20	other	other	ADJ
ajst-22385	44	21	places	place	NOUN
ajst-22385	44	22	.	.	PUNCT
ajst-22385	45	1	the	the	DET
ajst-22385	45	2	shoushi	shoushi	PROPN
ajst-22385	45	3	calendar	calendar	NOUN
ajst-22385	45	4	,	,	PUNCT
ajst-22385	45	5	edited	edit	VERB
ajst-22385	45	6	by	by	ADP
ajst-22385	45	7	guo	guo	PROPN
ajst-22385	45	8	shoujing	shoujing	PROPN
ajst-22385	45	9	,	,	PUNCT
ajst-22385	45	10	divides	divide	VERB
ajst-22385	45	11	the	the	DET
ajst-22385	45	12	year	year	NOUN
ajst-22385	45	13	into	into	ADP
ajst-22385	45	14	365.2425	365.2425	NUM
ajst-22385	45	15	days	day	NOUN
ajst-22385	45	16	;	;	PUNCT
ajst-22385	45	17	it	it	PRON
ajst-22385	45	18	was	be	AUX
ajst-22385	45	19	promulgated	promulgate	VERB
ajst-22385	45	20	in	in	ADP
ajst-22385	45	21	the	the	DET
ajst-22385	45	22	seventeenth	seventeenth	ADJ
ajst-22385	45	23	year	year	NOUN
ajst-22385	45	24	of	of	ADP
ajst-22385	45	25	the	the	DET
ajst-22385	45	26	yuan	yuan	NOUN
ajst-22385	45	27	dynasty	dynasty	NOUN
ajst-22385	45	28	(	(	PUNCT
ajst-22385	45	29	1280	1280	NUM
ajst-22385	45	30	)	)	PUNCT
ajst-22385	45	31	and	and	CCONJ
ajst-22385	45	32	lasted	last	VERB
ajst-22385	45	33	for	for	ADP
ajst-22385	45	34	more	more	ADJ
ajst-22385	45	35	than	than	ADP
ajst-22385	45	36	400	400	NUM
ajst-22385	45	37	years	year	NOUN
ajst-22385	45	38	;	;	PUNCT
ajst-22385	45	39	ancient	ancient	ADJ
ajst-22385	45	40	people	people	NOUN
ajst-22385	45	41	used	use	VERB
ajst-22385	45	42	wisdom	wisdom	NOUN
ajst-22385	45	43	to	to	PART
ajst-22385	45	44	make	make	VERB
ajst-22385	45	45	sundials	sundial	NOUN
ajst-22385	45	46	to	to	PART
ajst-22385	45	47	observe	observe	VERB
ajst-22385	45	48	the	the	DET
ajst-22385	45	49	length	length	NOUN
ajst-22385	45	50	and	and	CCONJ
ajst-22385	45	51	latitude	latitude	NOUN
ajst-22385	45	52	of	of	ADP
ajst-22385	45	53	the	the	DET
ajst-22385	45	54	sun	sun	NOUN
ajst-22385	45	55	's	's	PART
ajst-22385	45	56	shadow	shadow	NOUN
ajst-22385	45	57	;	;	PUNCT
ajst-22385	45	58	to	to	PART
ajst-22385	45	59	measure	measure	VERB
ajst-22385	45	60	apparent	apparent	ADJ
ajst-22385	45	61	solar	solar	ADJ
ajst-22385	45	62	time	time	NOUN
ajst-22385	45	63	by	by	ADP
ajst-22385	45	64	observing	observe	VERB
ajst-22385	45	65	the	the	DET
ajst-22385	45	66	direction	direction	NOUN
ajst-22385	45	67	of	of	ADP
ajst-22385	45	68	the	the	DET
ajst-22385	45	69	sun	sun	NOUN
ajst-22385	45	70	's	's	PART
ajst-22385	45	71	shadow	shadow	NOUN
ajst-22385	45	72	;	;	PUNCT
ajst-22385	45	73	now	now	ADV
ajst-22385	45	74	,	,	PUNCT
ajst-22385	45	75	we	we	PRON
ajst-22385	45	76	can	can	AUX
ajst-22385	45	77	use	use	VERB
ajst-22385	45	78	the	the	DET
ajst-22385	45	79	pulsar	pulsar	NOUN
ajst-22385	45	80	,	,	PUNCT
ajst-22385	45	81	each	each	DET
ajst-22385	45	82	pulsar	pulsar	NOUN
ajst-22385	45	83	has	have	VERB
ajst-22385	45	84	a	a	DET
ajst-22385	45	85	unique	unique	ADJ
ajst-22385	45	86	tangential	tangential	ADJ
ajst-22385	45	87	period	period	NOUN
ajst-22385	45	88	to	to	PART
ajst-22385	45	89	achieve	achieve	VERB
ajst-22385	45	90	positioning	positioning	NOUN
ajst-22385	45	91	navigation	navigation	NOUN
ajst-22385	45	92	timing	timing	NOUN
ajst-22385	45	93	,	,	PUNCT
ajst-22385	45	94	pulsar	pulsar	PROPN
ajst-22385	45	95	navigation	navigation	NOUN
ajst-22385	45	96	is	be	AUX
ajst-22385	45	97	not	not	PART
ajst-22385	45	98	affected	affect	VERB
ajst-22385	45	99	by	by	ADP
ajst-22385	45	100	weather	weather	NOUN
ajst-22385	45	101	,	,	PUNCT
ajst-22385	45	102	using	use	VERB
ajst-22385	45	103	the	the	DET
ajst-22385	45	104	pulsar	pulsar	NOUN
ajst-22385	45	105	to	to	PART
ajst-22385	45	106	receive	receive	VERB
ajst-22385	45	107	signals	signal	NOUN
ajst-22385	45	108	for	for	ADP
ajst-22385	45	109	navigation	navigation	NOUN
ajst-22385	45	110	and	and	CCONJ
ajst-22385	45	111	timing	timing	NOUN
ajst-22385	45	112	;	;	PUNCT
ajst-22385	45	113	6	6	X
ajst-22385	45	114	.	.	X
ajst-22385	45	115	matching	match	VERB
ajst-22385	45	116	navigation	navigation	NOUN
ajst-22385	45	117	geomagnetic	geomagnetic	ADJ
ajst-22385	45	118	field	field	NOUN
ajst-22385	45	119	,	,	PUNCT
ajst-22385	45	120	gravity	gravity	NOUN
ajst-22385	45	121	field	field	NOUN
ajst-22385	45	122	matching	match	VERB
ajst-22385	45	123	navigation	navigation	NOUN
ajst-22385	45	124	-	-	PUNCT
ajst-22385	45	125	underwater	underwater	ADJ
ajst-22385	45	126	matching	matching	NOUN
ajst-22385	45	127	navigation	navigation	NOUN
ajst-22385	45	128	,	,	PUNCT
ajst-22385	45	129	here	here	ADV
ajst-22385	45	130	i	i	PRON
ajst-22385	45	131	would	would	AUX
ajst-22385	45	132	like	like	VERB
ajst-22385	45	133	to	to	PART
ajst-22385	45	134	mention	mention	VERB
ajst-22385	45	135	some	some	DET
ajst-22385	45	136	aspects	aspect	NOUN
ajst-22385	45	137	of	of	ADP
ajst-22385	45	138	ocean	ocean	NOUN
ajst-22385	45	139	mapping	mapping	NOUN
ajst-22385	45	140	.	.	PUNCT
ajst-22385	46	1	it	it	PRON
ajst-22385	46	2	is	be	AUX
ajst-22385	46	3	reported	report	VERB
ajst-22385	46	4	that	that	SCONJ
ajst-22385	46	5	on	on	ADP
ajst-22385	46	6	october	october	PROPN
ajst-22385	46	7	2	2	NUM
ajst-22385	46	8	,	,	PUNCT
ajst-22385	46	9	2021	2021	NUM
ajst-22385	46	10	,	,	PUNCT
ajst-22385	46	11	a	a	DET
ajst-22385	46	12	united	united	PROPN
ajst-22385	46	13	states	states	PROPN
ajst-22385	46	14	"	"	PUNCT
ajst-22385	46	15	seawolf	seawolf	ADJ
ajst-22385	46	16	-	-	PUNCT
ajst-22385	46	17	class	class	NOUN
ajst-22385	46	18	"	"	PUNCT
ajst-22385	46	19	attack	attack	NOUN
ajst-22385	46	20	nuclear	nuclear	ADJ
ajst-22385	46	21	submarine	submarine	NOUN
ajst-22385	46	22	"	"	PUNCT
ajst-22385	46	23	connecticut	connecticut	NOUN
ajst-22385	46	24	"	"	PUNCT
ajst-22385	46	25	collided	collide	VERB
ajst-22385	46	26	with	with	ADP
ajst-22385	46	27	an	an	DET
ajst-22385	46	28	unidentified	unidentified	ADJ
ajst-22385	46	29	object	object	NOUN
ajst-22385	46	30	in	in	ADP
ajst-22385	46	31	the	the	DET
ajst-22385	46	32	south	south	PROPN
ajst-22385	46	33	china	china	PROPN
ajst-22385	46	34	sea	sea	PROPN
ajst-22385	46	35	,	,	PUNCT
ajst-22385	46	36	causing	cause	VERB
ajst-22385	46	37	many	many	ADJ
ajst-22385	46	38	injuries	injury	NOUN
ajst-22385	46	39	.	.	PUNCT
ajst-22385	47	1	the	the	DET
ajst-22385	47	2	main	main	ADJ
ajst-22385	47	3	reason	reason	NOUN
ajst-22385	47	4	for	for	ADP
ajst-22385	47	5	this	this	DET
ajst-22385	47	6	accident	accident	NOUN
ajst-22385	47	7	is	be	AUX
ajst-22385	47	8	worth	worth	ADJ
ajst-22385	47	9	pondering	ponder	VERB
ajst-22385	47	10	,	,	PUNCT
ajst-22385	47	11	why	why	SCONJ
ajst-22385	47	12	such	such	DET
ajst-22385	47	13	a	a	DET
ajst-22385	47	14	submarine	submarine	NOUN
ajst-22385	47	15	can	can	AUX
ajst-22385	47	16	hit	hit	VERB
ajst-22385	47	17	an	an	DET
ajst-22385	47	18	unknown	unknown	ADJ
ajst-22385	47	19	object	object	NOUN
ajst-22385	47	20	without	without	ADP
ajst-22385	47	21	any	any	DET
ajst-22385	47	22	reason	reason	NOUN
ajst-22385	47	23	?	?	PUNCT
ajst-22385	48	1	i	i	PRON
ajst-22385	48	2	think	think	VERB
ajst-22385	48	3	there	there	PRON
ajst-22385	48	4	are	be	VERB
ajst-22385	48	5	still	still	ADV
ajst-22385	48	6	some	some	DET
ajst-22385	48	7	problems	problem	NOUN
ajst-22385	48	8	with	with	ADP
ajst-22385	48	9	the	the	DET
ajst-22385	48	10	details	detail	NOUN
ajst-22385	48	11	of	of	ADP
ajst-22385	48	12	seafloor	seafloor	NOUN
ajst-22385	48	13	navigation	navigation	NOUN
ajst-22385	48	14	,	,	PUNCT
ajst-22385	48	15	sonar	sonar	NOUN
ajst-22385	48	16	does	do	AUX
ajst-22385	48	17	not	not	PART
ajst-22385	48	18	work	work	VERB
ajst-22385	48	19	very	very	ADV
ajst-22385	48	20	well	well	ADV
ajst-22385	48	21	in	in	ADP
ajst-22385	48	22	some	some	DET
ajst-22385	48	23	cases	case	NOUN
ajst-22385	48	24	,	,	PUNCT
ajst-22385	48	25	so	so	SCONJ
ajst-22385	48	26	it	it	PRON
ajst-22385	48	27	seems	seem	VERB
ajst-22385	48	28	that	that	SCONJ
ajst-22385	48	29	mapping	mapping	NOUN
ajst-22385	48	30	on	on	ADP
ajst-22385	48	31	the	the	DET
ajst-22385	48	32	seafloor	seafloor	NOUN
ajst-22385	48	33	is	be	AUX
ajst-22385	48	34	quite	quite	ADV
ajst-22385	48	35	useful	useful	ADJ
ajst-22385	48	36	!	!	PUNCT
ajst-22385	49	1	in	in	ADP
ajst-22385	49	2	addition	addition	NOUN
ajst-22385	49	3	,	,	PUNCT
ajst-22385	49	4	i	i	PRON
ajst-22385	49	5	believe	believe	VERB
ajst-22385	49	6	that	that	SCONJ
ajst-22385	49	7	most	most	ADJ
ajst-22385	49	8	people	people	NOUN
ajst-22385	49	9	are	be	AUX
ajst-22385	49	10	not	not	PART
ajst-22385	49	11	unfamiliar	unfamiliar	ADJ
ajst-22385	49	12	with	with	ADP
ajst-22385	49	13	positioning	positioning	NOUN
ajst-22385	49	14	,	,	PUNCT
ajst-22385	49	15	and	and	CCONJ
ajst-22385	49	16	most	most	ADJ
ajst-22385	49	17	people	people	NOUN
ajst-22385	49	18	are	be	AUX
ajst-22385	49	19	familiar	familiar	ADJ
ajst-22385	49	20	with	with	ADP
ajst-22385	49	21	the	the	DET
ajst-22385	49	22	prevention	prevention	NOUN
ajst-22385	49	23	and	and	CCONJ
ajst-22385	49	24	control	control	NOUN
ajst-22385	49	25	missile	missile	NOUN
ajst-22385	49	26	system	system	NOUN
ajst-22385	49	27	on	on	ADP
ajst-22385	49	28	the	the	DET
ajst-22385	49	29	mainland	mainland	NOUN
ajst-22385	49	30	,	,	PUNCT
ajst-22385	49	31	but	but	CCONJ
ajst-22385	49	32	if	if	SCONJ
ajst-22385	49	33	one	one	NUM
ajst-22385	49	34	day	day	NOUN
ajst-22385	49	35	the	the	DET
ajst-22385	49	36	positioning	positioning	NOUN
ajst-22385	49	37	missile	missile	NOUN
ajst-22385	49	38	in	in	ADP
ajst-22385	49	39	the	the	DET
ajst-22385	49	40	ocean	ocean	NOUN
ajst-22385	49	41	accurately	accurately	ADV
ajst-22385	49	42	hit	hit	VERB
ajst-22385	49	43	a	a	DET
ajst-22385	49	44	certain	certain	ADJ
ajst-22385	49	45	target	target	NOUN
ajst-22385	49	46	,	,	PUNCT
ajst-22385	49	47	causing	cause	VERB
ajst-22385	49	48	shocking	shocking	ADJ
ajst-22385	49	49	results	result	NOUN
ajst-22385	49	50	,	,	PUNCT
ajst-22385	49	51	how	how	SCONJ
ajst-22385	49	52	will	will	AUX
ajst-22385	49	53	we	we	PRON
ajst-22385	49	54	look	look	VERB
ajst-22385	49	55	at	at	ADP
ajst-22385	49	56	the	the	DET
ajst-22385	49	57	relationship	relationship	NOUN
ajst-22385	49	58	between	between	ADP
ajst-22385	49	59	mapping	mapping	NOUN
ajst-22385	49	60	and	and	CCONJ
ajst-22385	49	61	the	the	DET
ajst-22385	49	62	ocean	ocean	NOUN
ajst-22385	49	63	?	?	PUNCT
ajst-22385	50	1	in	in	ADP
ajst-22385	50	2	short	short	ADJ
ajst-22385	50	3	,	,	PUNCT
ajst-22385	50	4	i	i	PRON
ajst-22385	50	5	think	think	VERB
ajst-22385	50	6	the	the	DET
ajst-22385	50	7	ocean	ocean	NOUN
ajst-22385	50	8	is	be	AUX
ajst-22385	50	9	a	a	DET
ajst-22385	50	10	good	good	ADJ
ajst-22385	50	11	platform	platform	NOUN
ajst-22385	50	12	,	,	PUNCT
ajst-22385	50	13	but	but	CCONJ
ajst-22385	50	14	this	this	DET
ajst-22385	50	15	platform	platform	NOUN
ajst-22385	50	16	needs	need	VERB
ajst-22385	50	17	a	a	DET
ajst-22385	50	18	"	"	PUNCT
ajst-22385	50	19	guard	guard	NOUN
ajst-22385	50	20	"	"	PUNCT
ajst-22385	50	21	to	to	PART
ajst-22385	50	22	check	check	VERB
ajst-22385	50	23	it	it	PRON
ajst-22385	50	24	regularly	regularly	ADV
ajst-22385	50	25	,	,	PUNCT
ajst-22385	50	26	so	so	SCONJ
ajst-22385	50	27	that	that	SCONJ
ajst-22385	50	28	it	it	PRON
ajst-22385	50	29	can	can	AUX
ajst-22385	50	30	better	well	ADV
ajst-22385	50	31	benefit	benefit	VERB
ajst-22385	50	32	the	the	DET
ajst-22385	50	33	people	people	NOUN
ajst-22385	50	34	,	,	PUNCT
ajst-22385	50	35	so	so	ADV
ajst-22385	50	36	it	it	PRON
ajst-22385	50	37	seems	seem	VERB
ajst-22385	50	38	that	that	SCONJ
ajst-22385	50	39	"	"	PUNCT
ajst-22385	50	40	surveying	surveying	NOUN
ajst-22385	50	41	and	and	CCONJ
ajst-22385	50	42	mapping	mapping	NOUN
ajst-22385	50	43	"	"	PUNCT
ajst-22385	50	44	is	be	AUX
ajst-22385	50	45	undoubtedly	undoubtedly	ADV
ajst-22385	50	46	the	the	DET
ajst-22385	50	47	primary	primary	ADJ
ajst-22385	50	48	choice	choice	NOUN
ajst-22385	50	49	of	of	ADP
ajst-22385	50	50	the	the	DET
ajst-22385	50	51	guard	guard	NOUN
ajst-22385	50	52	.	.	PUNCT
ajst-22385	51	1	6.1	6.1	NUM
ajst-22385	51	2	.	.	PUNCT
ajst-22385	52	1	the	the	DET
ajst-22385	52	2	development	development	NOUN
ajst-22385	52	3	of	of	ADP
ajst-22385	52	4	the	the	DET
ajst-22385	52	5	beidou	beidou	NOUN
ajst-22385	52	6	navigation	navigation	NOUN
ajst-22385	52	7	satellite	satellite	NOUN
ajst-22385	52	8	system	system	NOUN
ajst-22385	52	9	-basic	-basic	NOUN
ajst-22385	52	10	composition	composition	NOUN
ajst-22385	52	11	space	space	NOUN
ajst-22385	52	12	constellation	constellation	NOUN
ajst-22385	52	13	stationary	stationary	ADJ
ajst-22385	52	14	orbiting	orbit	VERB
ajst-22385	52	15	satellite	satellite	NOUN
ajst-22385	52	16	(	(	PUNCT
ajst-22385	52	17	geo	geo	PROPN
ajst-22385	52	18	)	)	PUNCT
ajst-22385	52	19	inclined	incline	VERB
ajst-22385	52	20	synchronous	synchronous	ADJ
ajst-22385	52	21	satellite	satellite	NOUN
ajst-22385	52	22	(	(	PUNCT
ajst-22385	52	23	igso	igso	NOUN
ajst-22385	52	24	)	)	PUNCT
ajst-22385	52	25	china	china	PROPN
ajst-22385	52	26	orbiting	orbit	VERB
ajst-22385	52	27	satellite	satellite	NOUN
ajst-22385	52	28	(	(	PUNCT
ajst-22385	52	29	meo	meo	PROPN
ajst-22385	52	30	)	)	PUNCT
ajst-22385	52	31	;	;	PUNCT
ajst-22385	52	32	ground	ground	NOUN
ajst-22385	52	33	control	control	NOUN
ajst-22385	52	34	partial	partial	ADJ
ajst-22385	52	35	master	master	NOUN
ajst-22385	52	36	station	station	NOUN
ajst-22385	52	37	(	(	PUNCT
ajst-22385	52	38	mcs	mcs	NOUN
ajst-22385	52	39	)	)	PUNCT
ajst-22385	52	40	injection	injection	NOUN
ajst-22385	52	41	station	station	NOUN
ajst-22385	52	42	(	(	PUNCT
ajst-22385	52	43	mcs	mcs	NOUN
ajst-22385	52	44	)	)	PUNCT
ajst-22385	52	45	global	global	ADJ
ajst-22385	52	46	monitoring	monitoring	NOUN
ajst-22385	52	47	station	station	NOUN
ajst-22385	52	48	(	(	PUNCT
ajst-22385	52	49	ms	ms	NOUN
ajst-22385	52	50	)	)	PUNCT
ajst-22385	52	51	;	;	PUNCT
ajst-22385	52	52	user	user	NOUN
ajst-22385	52	53	equipment	equipment	NOUN
ajst-22385	52	54	beidou	beidou	NOUN
ajst-22385	52	55	user	user	NOUN
ajst-22385	52	56	terminal	terminal	PROPN
ajst-22385	52	57	multi	multi	ADJ
ajst-22385	52	58	-	-	ADJ
ajst-22385	52	59	gnss	gnss	ADJ
ajst-22385	52	60	compatible	compatible	ADJ
ajst-22385	52	61	terminal	terminal	NOUN
ajst-22385	52	62	;	;	PUNCT
ajst-22385	52	63	6.2	6.2	NUM
ajst-22385	52	64	.	.	PUNCT
ajst-22385	53	1	development	development	NOUN
ajst-22385	53	2	of	of	ADP
ajst-22385	53	3	the	the	DET
ajst-22385	53	4	beidou	beidou	PROPN
ajst-22385	53	5	navigation	navigation	NOUN
ajst-22385	53	6	satellite	satellite	NOUN
ajst-22385	53	7	system	system	NOUN
ajst-22385	53	8	unique	unique	ADJ
ajst-22385	53	9	bds	bds	NOUN
ajst-22385	53	10	technology	technology	NOUN
ajst-22385	53	11	:	:	PUNCT
ajst-22385	53	12	inter	inter	ADJ
ajst-22385	53	13	-	-	ADJ
ajst-22385	53	14	satellite	satellite	ADJ
ajst-22385	53	15	link	link	NOUN
ajst-22385	53	16	autonomous	autonomous	ADJ
ajst-22385	53	17	navigation	navigation	NOUN
ajst-22385	53	18	;	;	PUNCT
ajst-22385	53	19	embedded	embed	VERB
ajst-22385	53	20	star	star	NOUN
ajst-22385	53	21	based	base	VERB
ajst-22385	53	22	augmentation	augmentation	NOUN
ajst-22385	53	23	(	(	PUNCT
ajst-22385	53	24	sbas	sbas	PROPN
ajst-22385	53	25	)	)	PUNCT
ajst-22385	53	26	;	;	PUNCT
ajst-22385	53	27	area	area	NOUN
ajst-22385	53	28	short	short	ADJ
ajst-22385	53	29	message	message	NOUN
ajst-22385	53	30	;	;	PUNCT
ajst-22385	53	31	global	global	ADJ
ajst-22385	53	32	short	short	ADJ
ajst-22385	53	33	message	message	NOUN
ajst-22385	53	34	;	;	PUNCT
ajst-22385	53	35	international	international	ADJ
ajst-22385	53	36	search	search	NOUN
ajst-22385	53	37	and	and	CCONJ
ajst-22385	53	38	rescue	rescue	NOUN
ajst-22385	53	39	with	with	ADP
ajst-22385	53	40	reverse	reverse	ADJ
ajst-22385	53	41	link	link	NOUN
ajst-22385	53	42	and	and	CCONJ
ajst-22385	53	43	regional	regional	ADJ
ajst-22385	53	44	precision	precision	NOUN
ajst-22385	53	45	single	single	ADJ
ajst-22385	53	46	point	point	NOUN
ajst-22385	53	47	positioning	positioning	NOUN
ajst-22385	53	48	;	;	PUNCT
ajst-22385	53	49	although	although	SCONJ
ajst-22385	53	50	our	our	PRON
ajst-22385	53	51	beidou	beidou	NOUN
ajst-22385	53	52	is	be	AUX
ajst-22385	53	53	not	not	PART
ajst-22385	53	54	as	as	ADV
ajst-22385	53	55	widely	widely	ADV
ajst-22385	53	56	used	use	VERB
ajst-22385	53	57	as	as	ADP
ajst-22385	53	58	gps	gps	PROPN
ajst-22385	53	59	,	,	PUNCT
ajst-22385	53	60	some	some	DET
ajst-22385	53	61	areas	area	NOUN
ajst-22385	53	62	of	of	ADP
ajst-22385	53	63	beidou	beidou	NOUN
ajst-22385	53	64	have	have	AUX
ajst-22385	53	65	indeed	indeed	ADV
ajst-22385	53	66	surpassed	surpass	VERB
ajst-22385	53	67	gps	gps	PROPN
ajst-22385	53	68	and	and	CCONJ
ajst-22385	53	69	have	have	VERB
ajst-22385	53	70	many	many	ADJ
ajst-22385	53	71	innovations	innovation	NOUN
ajst-22385	53	72	of	of	ADP
ajst-22385	53	73	their	their	PRON
ajst-22385	53	74	own	own	ADJ
ajst-22385	53	75	,	,	PUNCT
ajst-22385	53	76	reflecting	reflect	VERB
ajst-22385	53	77	the	the	DET
ajst-22385	53	78	unique	unique	ADJ
ajst-22385	53	79	strength	strength	NOUN
ajst-22385	53	80	of	of	ADP
ajst-22385	53	81	beidou	beidou	NOUN
ajst-22385	53	82	in	in	ADP
ajst-22385	53	83	some	some	DET
ajst-22385	53	84	areas	area	NOUN
ajst-22385	53	85	,	,	PUNCT
ajst-22385	53	86	so	so	SCONJ
ajst-22385	53	87	we	we	PRON
ajst-22385	53	88	should	should	AUX
ajst-22385	53	89	have	have	VERB
ajst-22385	53	90	enough	enough	ADJ
ajst-22385	53	91	confidence	confidence	NOUN
ajst-22385	53	92	in	in	ADP
ajst-22385	53	93	our	our	PRON
ajst-22385	53	94	beidou	beidou	NOUN
ajst-22385	53	95	system	system	NOUN
ajst-22385	53	96	!	!	PUNCT
ajst-22385	54	1	[	[	X
ajst-22385	54	2	3	3	X
ajst-22385	54	3	]	]	PUNCT
ajst-22385	54	4	6.3	6.3	NUM
ajst-22385	54	5	.	.	PUNCT
ajst-22385	54	6	application	application	NOUN
ajst-22385	54	7	of	of	ADP
ajst-22385	54	8	beidou	beidou	NOUN
ajst-22385	54	9	satellite	satellite	NOUN
ajst-22385	54	10	navigation	navigation	NOUN
ajst-22385	54	11	:	:	PUNCT
ajst-22385	54	12	surveying	surveying	NOUN
ajst-22385	54	13	and	and	CCONJ
ajst-22385	54	14	mapping	map	VERB
ajst-22385	54	15	the	the	DET
ajst-22385	54	16	map	map	NOUN
ajst-22385	54	17	we	we	PRON
ajst-22385	54	18	see	see	VERB
ajst-22385	54	19	now	now	ADV
ajst-22385	54	20	and	and	CCONJ
ajst-22385	54	21	the	the	DET
ajst-22385	54	22	shape	shape	NOUN
ajst-22385	54	23	of	of	ADP
ajst-22385	54	24	the	the	DET
ajst-22385	54	25	earth	earth	NOUN
ajst-22385	54	26	we	we	PRON
ajst-22385	54	27	recognize	recognize	VERB
ajst-22385	54	28	are	be	AUX
ajst-22385	54	29	actually	actually	ADV
ajst-22385	54	30	integrated	integrate	VERB
ajst-22385	54	31	through	through	ADP
ajst-22385	54	32	certain	certain	ADJ
ajst-22385	54	33	technical	technical	ADJ
ajst-22385	54	34	repair	repair	NOUN
ajst-22385	54	35	.	.	PUNCT
ajst-22385	55	1	our	our	PRON
ajst-22385	55	2	earth	earth	NOUN
ajst-22385	55	3	is	be	AUX
ajst-22385	55	4	not	not	PART
ajst-22385	55	5	a	a	DET
ajst-22385	55	6	regular	regular	ADJ
ajst-22385	55	7	ellipse	ellipse	NOUN
ajst-22385	55	8	,	,	PUNCT
ajst-22385	55	9	we	we	PRON
ajst-22385	55	10	can	can	AUX
ajst-22385	55	11	boil	boil	VERB
ajst-22385	55	12	it	it	PRON
ajst-22385	55	13	down	down	ADP
ajst-22385	55	14	to	to	ADP
ajst-22385	55	15	the	the	DET
ajst-22385	55	16	pear	pear	NOUN
ajst-22385	55	17	shape	shape	NOUN
ajst-22385	55	18	.	.	PUNCT
ajst-22385	56	1	how	how	SCONJ
ajst-22385	56	2	to	to	PART
ajst-22385	56	3	realize	realize	VERB
ajst-22385	56	4	the	the	DET
ajst-22385	56	5	irregular	irregular	ADJ
ajst-22385	56	6	surface	surface	NOUN
ajst-22385	56	7	of	of	ADP
ajst-22385	56	8	the	the	DET
ajst-22385	56	9	earth	earth	NOUN
ajst-22385	56	10	,	,	PUNCT
ajst-22385	56	11	and	and	CCONJ
ajst-22385	56	12	then	then	ADV
ajst-22385	56	13	draw	draw	VERB
ajst-22385	56	14	the	the	DET
ajst-22385	56	15	ellipsoid	ellipsoid	NOUN
ajst-22385	56	16	,	,	PUNCT
ajst-22385	56	17	and	and	CCONJ
ajst-22385	56	18	then	then	ADV
ajst-22385	56	19	expand	expand	VERB
ajst-22385	56	20	it	it	PRON
ajst-22385	56	21	into	into	ADP
ajst-22385	56	22	a	a	DET
ajst-22385	56	23	plane	plane	NOUN
ajst-22385	56	24	to	to	ADP
ajst-22385	56	25	a	a	DET
ajst-22385	56	26	planar	planar	ADJ
ajst-22385	56	27	two	two	NUM
ajst-22385	56	28	-	-	PUNCT
ajst-22385	56	29	dimensional	dimensional	ADJ
ajst-22385	56	30	basis	basis	NOUN
ajst-22385	56	31	?	?	PUNCT
ajst-22385	57	1	the	the	DET
ajst-22385	57	2	resulting	result	VERB
ajst-22385	57	3	map	map	NOUN
ajst-22385	57	4	is	be	AUX
ajst-22385	57	5	presented	present	VERB
ajst-22385	57	6	to	to	ADP
ajst-22385	57	7	us	we	PRON
ajst-22385	57	8	.	.	PUNCT
ajst-22385	58	1	therefore	therefore	ADV
ajst-22385	58	2	,	,	PUNCT
ajst-22385	58	3	we	we	PRON
ajst-22385	58	4	can	can	AUX
ajst-22385	58	5	say	say	VERB
ajst-22385	58	6	that	that	SCONJ
ajst-22385	58	7	beidou	beidou	NOUN
ajst-22385	58	8	navigation	navigation	NOUN
ajst-22385	58	9	can	can	AUX
ajst-22385	58	10	be	be	AUX
ajst-22385	58	11	used	use	VERB
ajst-22385	58	12	as	as	ADP
ajst-22385	58	13	the	the	DET
ajst-22385	58	14	first	first	ADJ
ajst-22385	58	15	process	process	NOUN
ajst-22385	58	16	of	of	ADP
ajst-22385	58	17	mapping	mapping	NOUN
ajst-22385	58	18	.	.	PUNCT
ajst-22385	59	1	in	in	ADP
ajst-22385	59	2	addition	addition	NOUN
ajst-22385	59	3	,	,	PUNCT
ajst-22385	59	4	the	the	DET
ajst-22385	59	5	application	application	NOUN
ajst-22385	59	6	of	of	ADP
ajst-22385	59	7	beidou	beidou	NOUN
ajst-22385	59	8	satellite	satellite	NOUN
ajst-22385	59	9	navigation	navigation	NOUN
ajst-22385	59	10	is	be	AUX
ajst-22385	59	11	also	also	ADV
ajst-22385	59	12	reflected	reflect	VERB
ajst-22385	59	13	in	in	ADP
ajst-22385	59	14	carrier	carrier	NOUN
ajst-22385	59	15	navigation	navigation	NOUN
ajst-22385	59	16	,	,	PUNCT
ajst-22385	59	17	fine	fine	ADJ
ajst-22385	59	18	agriculture	agriculture	NOUN
ajst-22385	59	19	,	,	PUNCT
ajst-22385	59	20	oceans	ocean	NOUN
ajst-22385	59	21	,	,	PUNCT
ajst-22385	59	22	civil	civil	ADJ
ajst-22385	59	23	aviation	aviation	NOUN
ajst-22385	59	24	,	,	PUNCT
ajst-22385	59	25	disaster	disaster	NOUN
ajst-22385	59	26	prevention	prevention	NOUN
ajst-22385	59	27	and	and	CCONJ
ajst-22385	59	28	reduction	reduction	NOUN
ajst-22385	59	29	,	,	PUNCT
ajst-22385	59	30	disaster	disaster	NOUN
ajst-22385	59	31	relief	relief	NOUN
ajst-22385	59	32	,	,	PUNCT
ajst-22385	59	33	safety	safety	NOUN
ajst-22385	59	34	and	and	CCONJ
ajst-22385	59	35	other	other	ADJ
ajst-22385	59	36	aspects	aspect	NOUN
ajst-22385	59	37	.	.	PUNCT
ajst-22385	60	1	from	from	ADP
ajst-22385	60	2	the	the	DET
ajst-22385	60	3	compass	compass	NOUN
ajst-22385	60	4	,	,	PUNCT
ajst-22385	60	5	compass	compass	ADJ
ajst-22385	60	6	,	,	PUNCT
ajst-22385	60	7	observatory	observatory	ADJ
ajst-22385	60	8	to	to	ADP
ajst-22385	60	9	today	today	NOUN
ajst-22385	60	10	's	's	PART
ajst-22385	60	11	beidou	beidou	NOUN
ajst-22385	60	12	,	,	PUNCT
ajst-22385	60	13	they	they	PRON
ajst-22385	60	14	all	all	PRON
ajst-22385	60	15	reflect	reflect	VERB
ajst-22385	60	16	the	the	DET
ajst-22385	60	17	wisdom	wisdom	NOUN
ajst-22385	60	18	of	of	ADP
ajst-22385	60	19	ancient	ancient	ADJ
ajst-22385	60	20	chinese	chinese	ADJ
ajst-22385	60	21	people	people	NOUN
ajst-22385	60	22	,	,	PUNCT
ajst-22385	60	23	showing	show	VERB
ajst-22385	60	24	the	the	DET
ajst-22385	60	25	contribution	contribution	NOUN
ajst-22385	60	26	of	of	ADP
ajst-22385	60	27	ancient	ancient	ADJ
ajst-22385	60	28	chinese	chinese	ADJ
ajst-22385	60	29	people	people	NOUN
ajst-22385	60	30	to	to	ADP
ajst-22385	60	31	the	the	DET
ajst-22385	60	32	positioning	positioning	NOUN
ajst-22385	60	33	,	,	PUNCT
ajst-22385	60	34	navigation	navigation	NOUN
ajst-22385	60	35	and	and	CCONJ
ajst-22385	60	36	timing	timing	NOUN
ajst-22385	60	37	of	of	ADP
ajst-22385	60	38	the	the	DET
ajst-22385	60	39	world	world	NOUN
ajst-22385	60	40	.	.	PUNCT
ajst-22385	61	1	let	let	VERB
ajst-22385	61	2	us	we	PRON
ajst-22385	61	3	pay	pay	VERB
ajst-22385	61	4	attention	attention	NOUN
ajst-22385	61	5	to	to	ADP
ajst-22385	61	6	"	"	PUNCT
ajst-22385	61	7	beidou	beidou	NOUN
ajst-22385	61	8	"	"	PUNCT
ajst-22385	61	9	,	,	PUNCT
ajst-22385	61	10	apply	apply	VERB
ajst-22385	61	11	"	"	PUNCT
ajst-22385	61	12	beidou	beidou	NOUN
ajst-22385	61	13	"	"	PUNCT
ajst-22385	61	14	,	,	PUNCT
ajst-22385	61	15	study	study	NOUN
ajst-22385	61	16	"	"	PUNCT
ajst-22385	61	17	beidou	beidou	NOUN
ajst-22385	61	18	"	"	PUNCT
ajst-22385	61	19	,	,	PUNCT
ajst-22385	61	20	and	and	CCONJ
ajst-22385	61	21	serve	serve	VERB
ajst-22385	61	22	"	"	PUNCT
ajst-22385	61	23	beidou	beidou	NOUN
ajst-22385	61	24	"	"	PUNCT
ajst-22385	61	25	,	,	PUNCT
ajst-22385	61	26	even	even	ADV
ajst-22385	61	27	if	if	SCONJ
ajst-22385	61	28	there	there	PRON
ajst-22385	61	29	are	be	VERB
ajst-22385	61	30	sanctions	sanction	NOUN
ajst-22385	61	31	,	,	PUNCT
ajst-22385	61	32	feudalism	feudalism	NOUN
ajst-22385	61	33	,	,	PUNCT
ajst-22385	61	34	restrictions	restriction	NOUN
ajst-22385	61	35	by	by	ADP
ajst-22385	61	36	foreign	foreign	ADJ
ajst-22385	61	37	forces	force	NOUN
ajst-22385	61	38	.	.	PUNCT
ajst-22385	62	1	nor	nor	CCONJ
ajst-22385	62	2	can	can	AUX
ajst-22385	62	3	it	it	PRON
ajst-22385	62	4	hinder	hinder	VERB
ajst-22385	62	5	the	the	DET
ajst-22385	62	6	development	development	NOUN
ajst-22385	62	7	of	of	ADP
ajst-22385	62	8	china	china	PROPN
ajst-22385	62	9	's	's	PART
ajst-22385	62	10	navigation	navigation	NOUN
ajst-22385	62	11	and	and	CCONJ
ajst-22385	62	12	positioning	positioning	NOUN
ajst-22385	62	13	system	system	NOUN
ajst-22385	62	14	!	!	PUNCT
ajst-22385	63	1	we	we	PRON
ajst-22385	63	2	should	should	AUX
ajst-22385	63	3	also	also	ADV
ajst-22385	63	4	stand	stand	VERB
ajst-22385	63	5	on	on	ADP
ajst-22385	63	6	the	the	DET
ajst-22385	63	7	shoulders	shoulder	NOUN
ajst-22385	63	8	of	of	ADP
ajst-22385	63	9	our	our	PRON
ajst-22385	63	10	ancestors	ancestor	NOUN
ajst-22385	63	11	,	,	PUNCT
ajst-22385	63	12	look	look	VERB
ajst-22385	63	13	higher	high	ADJ
ajst-22385	63	14	,	,	PUNCT
ajst-22385	63	15	take	take	VERB
ajst-22385	63	16	them	they	PRON
ajst-22385	63	17	as	as	ADP
ajst-22385	63	18	an	an	DET
ajst-22385	63	19	example	example	NOUN
ajst-22385	63	20	,	,	PUNCT
ajst-22385	63	21	and	and	CCONJ
ajst-22385	63	22	constantly	constantly	ADV
ajst-22385	63	23	improve	improve	VERB
ajst-22385	63	24	ourselves	ourselves	PRON
ajst-22385	63	25	,	,	PUNCT
ajst-22385	63	26	and	and	CCONJ
ajst-22385	63	27	we	we	PRON
ajst-22385	63	28	should	should	AUX
ajst-22385	63	29	also	also	ADV
ajst-22385	63	30	strive	strive	VERB
ajst-22385	63	31	to	to	PART
ajst-22385	63	32	devote	devote	VERB
ajst-22385	63	33	ourselves	ourselves	PRON
ajst-22385	63	34	to	to	ADP
ajst-22385	63	35	our	our	PRON
ajst-22385	63	36	professional	professional	ADJ
ajst-22385	63	37	learning	learning	NOUN
ajst-22385	63	38	,	,	PUNCT
ajst-22385	63	39	apply	apply	VERB
ajst-22385	63	40	our	our	PRON
ajst-22385	63	41	knowledge	knowledge	NOUN
ajst-22385	63	42	into	into	ADP
ajst-22385	63	43	practice	practice	NOUN
ajst-22385	63	44	,	,	PUNCT
ajst-22385	63	45	and	and	CCONJ
ajst-22385	63	46	contribute	contribute	VERB
ajst-22385	63	47	our	our	PRON
ajst-22385	63	48	own	own	ADJ
ajst-22385	63	49	strength	strength	NOUN
ajst-22385	63	50	to	to	ADP
ajst-22385	63	51	our	our	PRON
ajst-22385	63	52	country	country	NOUN
ajst-22385	63	53	!	!	PUNCT
ajst-22385	64	1	references	reference	NOUN
ajst-22385	64	2	[	[	X
ajst-22385	64	3	1	1	NUM
ajst-22385	64	4	]	]	PUNCT
ajst-22385	64	5	chen	chen	PROPN
ajst-22385	64	6	yang	yang	PROPN
ajst-22385	64	7	,	,	PUNCT
ajst-22385	64	8	gao	gao	PROPN
ajst-22385	64	9	kefu	kefu	PROPN
ajst-22385	64	10	.	.	PUNCT
ajst-22385	65	1	beidou	beidou	NOUN
ajst-22385	65	2	navigation	navigation	NOUN
ajst-22385	65	3	enters	enter	VERB
ajst-22385	65	4	the	the	DET
ajst-22385	65	5	intelligent	intelligent	ADJ
ajst-22385	65	6	era	era	NOUN
ajst-22385	65	7	-academician	-academician	PROPN
ajst-22385	65	8	liu	liu	PROPN
ajst-22385	65	9	jingnan	jingnan	PROPN
ajst-22385	65	10	on	on	ADP
ajst-22385	65	11	intelligent	intelligent	ADJ
ajst-22385	65	12	pnt	pnt	NOUN
ajst-22385	65	13	technology	technology	NOUN
ajst-22385	65	14	293	293	NUM
ajst-22385	65	15	and	and	CCONJ
ajst-22385	65	16	its	its	PRON
ajst-22385	65	17	application	application	NOUN
ajst-22385	65	18	[	[	X
ajst-22385	65	19	j	j	X
ajst-22385	65	20	]	]	X
ajst-22385	65	21	.	.	PUNCT
ajst-22385	66	1	china	china	PROPN
ajst-22385	66	2	surveying	surveying	PROPN
ajst-22385	66	3	and	and	CCONJ
ajst-22385	66	4	mapping	mapping	NOUN
ajst-22385	66	5	,	,	PUNCT
ajst-22385	66	6	2023	2023	NUM
ajst-22385	66	7	(	(	PUNCT
ajst-22385	66	8	11	11	NUM
ajst-22385	66	9	):	):	PUNCT
ajst-22385	66	10	31	31	NUM
ajst-22385	66	11	-	-	SYM
ajst-22385	66	12	35	35	NUM
ajst-22385	66	13	.	.	PUNCT
ajst-22385	67	1	(	(	PUNCT
ajst-22385	67	2	in	in	ADP
ajst-22385	67	3	chinese	chinese	PROPN
ajst-22385	67	4	)	)	PUNCT
ajst-22385	68	1	[	[	X
ajst-22385	68	2	2	2	X
ajst-22385	68	3	]	]	PUNCT
ajst-22385	68	4	wang	wang	PROPN
ajst-22385	68	5	xiaohua	xiaohua	PROPN
ajst-22385	68	6	,	,	PUNCT
ajst-22385	68	7	xie	xie	PROPN
ajst-22385	68	8	huazhong	huazhong	PROPN
ajst-22385	68	9	.	.	PUNCT
ajst-22385	69	1	demand	demand	VERB
ajst-22385	69	2	analysis	analysis	NOUN
ajst-22385	69	3	for	for	ADP
ajst-22385	69	4	data	data	NOUN
ajst-22385	69	5	transmission	transmission	NOUN
ajst-22385	69	6	standardization	standardization	NOUN
ajst-22385	69	7	of	of	ADP
ajst-22385	69	8	satellite	satellite	NOUN
ajst-22385	69	9	navigation	navigation	NOUN
ajst-22385	69	10	and	and	CCONJ
ajst-22385	69	11	positioning	positioning	NOUN
ajst-22385	69	12	reference	reference	NOUN
ajst-22385	69	13	stations	station	NOUN
ajst-22385	69	14	[	[	X
ajst-22385	69	15	j	j	X
ajst-22385	69	16	]	]	X
ajst-22385	69	17	.	.	PUNCT
ajst-22385	70	1	standardization	standardization	NOUN
ajst-22385	70	2	of	of	ADP
ajst-22385	70	3	surveying	surveying	NOUN
ajst-22385	70	4	and	and	CCONJ
ajst-22385	70	5	mapping,2017,33(03):7	mapping,2017,33(03):7	PROPN
ajst-22385	70	6	-	-	PUNCT
ajst-22385	70	7	9	9	NUM
ajst-22385	70	8	.	.	PUNCT
ajst-22385	71	1	[	[	X
ajst-22385	71	2	3	3	NUM
ajst-22385	71	3	]	]	X
ajst-22385	71	4	zhong	zhong	PROPN
ajst-22385	71	5	zixuan	zixuan	PROPN
ajst-22385	71	6	,	,	PUNCT
ajst-22385	71	7	wu	wu	PROPN
ajst-22385	71	8	dehai	dehai	PROPN
ajst-22385	71	9	,	,	PUNCT
ajst-22385	71	10	zhong	zhong	PROPN
ajst-22385	71	11	yan	yan	PROPN
ajst-22385	71	12	,	,	PUNCT
ajst-22385	71	13	et	et	PROPN
ajst-22385	71	14	al	al	PROPN
ajst-22385	71	15	.	.	PUNCT
ajst-22385	72	1	current	current	ADJ
ajst-22385	72	2	situation	situation	NOUN
ajst-22385	72	3	and	and	CCONJ
ajst-22385	72	4	development	development	NOUN
ajst-22385	72	5	prospect	prospect	NOUN
ajst-22385	72	6	of	of	ADP
ajst-22385	72	7	beidou	beidou	NOUN
ajst-22385	72	8	navigation	navigation	NOUN
ajst-22385	72	9	satellite	satellite	NOUN
ajst-22385	72	10	system	system	NOUN
ajst-22385	73	1	[	[	X
ajst-22385	73	2	j	j	X
ajst-22385	73	3	]	]	X
ajst-22385	73	4	.	.	PUNCT
ajst-22385	74	1	modern	modern	ADJ
ajst-22385	74	2	mining,2022,38(05):43	mining,2022,38(05):43	PROPN
ajst-22385	74	3	-	-	PUNCT
ajst-22385	74	4	46	46	NUM
ajst-22385	74	5	+	+	NOUN
ajst-22385	74	6	54	54	NUM
ajst-22385	74	7	.	.	PUNCT