id	sid	tid	token	lemma	pos
ispiv-50	1	1	14th	14th	ADJ
ispiv-50	1	2	international	international	ADJ
ispiv-50	1	3	symposium	symposium	NOUN
ispiv-50	1	4	on	on	ADP
ispiv-50	1	5	particle	particle	NOUN
ispiv-50	1	6	image	image	NOUN
ispiv-50	1	7	velocimetry	velocimetry	NOUN
ispiv-50	1	8	–	–	PUNCT
ispiv-50	1	9	ispiv	ispiv	NOUN
ispiv-50	1	10	2021	2021	NUM
ispiv-50	1	11	august	august	PROPN
ispiv-50	1	12	1–5	1–5	NUM
ispiv-50	1	13	,	,	PUNCT
ispiv-50	1	14	2021	2021	NUM
ispiv-50	1	15	volumetric	volumetric	NOUN
ispiv-50	1	16	flow	flow	NOUN
ispiv-50	1	17	rate	rate	NOUN
ispiv-50	1	18	measurement	measurement	NOUN
ispiv-50	1	19	using	use	VERB
ispiv-50	1	20	surface	surface	NOUN
ispiv-50	1	21	imaging	imaging	NOUN
ispiv-50	1	22	techniques	technique	NOUN
ispiv-50	1	23	j.	j.	PROPN
ispiv-50	1	24	e.	e.	PROPN
ispiv-50	1	25	chávez	chávez	PROPN
ispiv-50	1	26	-	-	PUNCT
ispiv-50	1	27	dorado1∗	dorado1∗	PROPN
ispiv-50	1	28	,	,	PUNCT
ispiv-50	1	29	b.	b.	PROPN
ispiv-50	1	30	a.	a.	PROPN
ispiv-50	1	31	johnson1	johnson1	PROPN
ispiv-50	1	32	1	1	NUM
ispiv-50	2	1	the	the	DET
ispiv-50	2	2	university	university	PROPN
ispiv-50	2	3	of	of	ADP
ispiv-50	2	4	texas	texas	PROPN
ispiv-50	2	5	at	at	ADP
ispiv-50	2	6	austin	austin	PROPN
ispiv-50	2	7	,	,	PUNCT
ispiv-50	2	8	department	department	NOUN
ispiv-50	2	9	of	of	ADP
ispiv-50	2	10	civil	civil	ADJ
ispiv-50	2	11	,	,	PUNCT
ispiv-50	2	12	architectural	architectural	ADJ
ispiv-50	2	13	&	&	CCONJ
ispiv-50	2	14	environmental	environmental	PROPN
ispiv-50	2	15	engineering	engineering	PROPN
ispiv-50	2	16	,	,	PUNCT
ispiv-50	2	17	austin	austin	PROPN
ispiv-50	2	18	,	,	PUNCT
ispiv-50	2	19	tx	tx	PROPN
ispiv-50	2	20	,	,	PUNCT
ispiv-50	2	21	usa	usa	PROPN
ispiv-50	2	22	∗	∗	NOUN
ispiv-50	2	23	jechavez@utexas.edu	jechavez@utexas.edu	PROPN
ispiv-50	3	1	abstract	abstract	ADJ
ispiv-50	3	2	the	the	DET
ispiv-50	3	3	purpose	purpose	NOUN
ispiv-50	3	4	of	of	ADP
ispiv-50	3	5	our	our	PRON
ispiv-50	3	6	research	research	NOUN
ispiv-50	3	7	is	be	AUX
ispiv-50	3	8	to	to	PART
ispiv-50	3	9	validate	validate	VERB
ispiv-50	3	10	an	an	DET
ispiv-50	3	11	experimental	experimental	ADJ
ispiv-50	3	12	method	method	NOUN
ispiv-50	3	13	developed	develop	VERB
ispiv-50	3	14	by	by	ADP
ispiv-50	3	15	johnson	johnson	PROPN
ispiv-50	3	16	and	and	CCONJ
ispiv-50	3	17	cowen	cowen	PROPN
ispiv-50	3	18	(	(	PUNCT
ispiv-50	3	19	2016	2016	NUM
ispiv-50	3	20	)	)	PUNCT
ispiv-50	3	21	aimed	aim	VERB
ispiv-50	3	22	at	at	ADP
ispiv-50	3	23	measuring	measure	VERB
ispiv-50	3	24	volumetric	volumetric	ADJ
ispiv-50	3	25	discharge	discharge	NOUN
ispiv-50	3	26	in	in	ADP
ispiv-50	3	27	an	an	DET
ispiv-50	3	28	open	open	ADJ
ispiv-50	3	29	channel	channel	NOUN
ispiv-50	3	30	using	use	VERB
ispiv-50	3	31	surface	surface	NOUN
ispiv-50	3	32	particle	particle	NOUN
ispiv-50	3	33	image	image	NOUN
ispiv-50	3	34	velocimetry	velocimetry	NOUN
ispiv-50	3	35	(	(	PUNCT
ispiv-50	3	36	spiv	spiv	NOUN
ispiv-50	3	37	)	)	PUNCT
ispiv-50	3	38	combined	combine	VERB
ispiv-50	3	39	with	with	ADP
ispiv-50	3	40	turbulent	turbulent	ADJ
ispiv-50	3	41	boundary	boundary	ADJ
ispiv-50	3	42	layer	layer	NOUN
ispiv-50	3	43	analysis	analysis	NOUN
ispiv-50	3	44	to	to	PART
ispiv-50	3	45	infer	infer	VERB
ispiv-50	3	46	the	the	DET
ispiv-50	3	47	bathymetry	bathymetry	NOUN
ispiv-50	3	48	and	and	CCONJ
ispiv-50	3	49	calculate	calculate	VERB
ispiv-50	3	50	volumetric	volumetric	NOUN
ispiv-50	3	51	flow	flow	NOUN
ispiv-50	3	52	rate	rate	NOUN
ispiv-50	3	53	,	,	PUNCT
ispiv-50	3	54	ultimately	ultimately	ADV
ispiv-50	3	55	extending	extend	VERB
ispiv-50	3	56	this	this	DET
ispiv-50	3	57	work	work	NOUN
ispiv-50	3	58	to	to	ADP
ispiv-50	3	59	natural	natural	ADJ
ispiv-50	3	60	systems	system	NOUN
ispiv-50	3	61	(	(	PUNCT
ispiv-50	3	62	hendrickson	hendrickson	PROPN
ispiv-50	3	63	,	,	PUNCT
ispiv-50	3	64	2020	2020	NUM
ispiv-50	3	65	)	)	PUNCT
ispiv-50	3	66	.	.	PUNCT
ispiv-50	4	1	1	1	NUM
ispiv-50	4	2	introduction	introduction	NOUN
ispiv-50	4	3	the	the	DET
ispiv-50	4	4	united	united	PROPN
ispiv-50	4	5	states	states	PROPN
ispiv-50	4	6	geological	geological	ADJ
ispiv-50	4	7	survey	survey	NOUN
ispiv-50	4	8	conducts	conduct	VERB
ispiv-50	4	9	thousands	thousand	NOUN
ispiv-50	4	10	of	of	ADP
ispiv-50	4	11	streamflow	streamflow	NOUN
ispiv-50	4	12	measurements	measurement	NOUN
ispiv-50	4	13	in	in	ADP
ispiv-50	4	14	rivers	river	NOUN
ispiv-50	4	15	annually	annually	ADV
ispiv-50	4	16	using	use	VERB
ispiv-50	4	17	in	in	ADP
ispiv-50	4	18	situ	situ	ADJ
ispiv-50	4	19	methods	method	NOUN
ispiv-50	4	20	that	that	PRON
ispiv-50	4	21	typically	typically	ADV
ispiv-50	4	22	employ	employ	VERB
ispiv-50	4	23	intrusive	intrusive	ADJ
ispiv-50	4	24	techniques	technique	NOUN
ispiv-50	4	25	that	that	PRON
ispiv-50	4	26	may	may	AUX
ispiv-50	4	27	affect	affect	VERB
ispiv-50	4	28	measurement	measurement	NOUN
ispiv-50	4	29	quality	quality	NOUN
ispiv-50	4	30	.	.	PUNCT
ispiv-50	5	1	more	more	ADJ
ispiv-50	5	2	modern	modern	ADJ
ispiv-50	5	3	methods	method	NOUN
ispiv-50	5	4	(	(	PUNCT
ispiv-50	5	5	e.g.	e.g.	ADV
ispiv-50	5	6	acoustic	acoustic	ADJ
ispiv-50	5	7	doppler	doppler	NOUN
ispiv-50	5	8	current	current	ADJ
ispiv-50	5	9	profilers	profiler	NOUN
ispiv-50	5	10	,	,	PUNCT
ispiv-50	5	11	multi	multi	ADJ
ispiv-50	5	12	-	-	ADJ
ispiv-50	5	13	beam	beam	ADJ
ispiv-50	5	14	echosounders	echosounder	NOUN
ispiv-50	5	15	)	)	PUNCT
ispiv-50	5	16	used	use	VERB
ispiv-50	5	17	to	to	PART
ispiv-50	5	18	measure	measure	VERB
ispiv-50	5	19	channel	channel	PROPN
ispiv-50	5	20	bathymetry	bathymetry	NOUN
ispiv-50	5	21	provide	provide	VERB
ispiv-50	5	22	access	access	NOUN
ispiv-50	5	23	to	to	ADP
ispiv-50	5	24	larger	large	ADJ
ispiv-50	5	25	bodies	body	NOUN
ispiv-50	5	26	of	of	ADP
ispiv-50	5	27	water	water	NOUN
ispiv-50	5	28	,	,	PUNCT
ispiv-50	5	29	but	but	CCONJ
ispiv-50	5	30	rely	rely	VERB
ispiv-50	5	31	on	on	ADP
ispiv-50	5	32	in	in	ADP
ispiv-50	5	33	situ	situ	ADJ
ispiv-50	5	34	measurements	measurement	NOUN
ispiv-50	5	35	across	across	ADP
ispiv-50	5	36	the	the	DET
ispiv-50	5	37	channel	channel	NOUN
ispiv-50	5	38	.	.	PUNCT
ispiv-50	6	1	the	the	DET
ispiv-50	6	2	technique	technique	NOUN
ispiv-50	6	3	developed	develop	VERB
ispiv-50	6	4	by	by	ADP
ispiv-50	6	5	johnson	johnson	PROPN
ispiv-50	6	6	and	and	CCONJ
ispiv-50	6	7	cowen	cowen	PROPN
ispiv-50	6	8	(	(	PUNCT
ispiv-50	6	9	2016	2016	NUM
ispiv-50	6	10	)	)	PUNCT
ispiv-50	6	11	leverages	leverage	VERB
ispiv-50	6	12	particle	particle	NOUN
ispiv-50	6	13	image	image	NOUN
ispiv-50	6	14	velocimetry	velocimetry	NOUN
ispiv-50	6	15	for	for	ADP
ispiv-50	6	16	streamgaging	streamgaging	NOUN
ispiv-50	6	17	.	.	PUNCT
ispiv-50	7	1	it	it	PRON
ispiv-50	7	2	utilizes	utilize	VERB
ispiv-50	7	3	coherent	coherent	ADJ
ispiv-50	7	4	turbulent	turbulent	ADJ
ispiv-50	7	5	structures	structure	NOUN
ispiv-50	7	6	in	in	ADP
ispiv-50	7	7	the	the	DET
ispiv-50	7	8	instantaneous	instantaneous	ADJ
ispiv-50	7	9	velocity	velocity	NOUN
ispiv-50	7	10	field	field	NOUN
ispiv-50	7	11	,	,	PUNCT
ispiv-50	7	12	which	which	PRON
ispiv-50	7	13	connect	connect	VERB
ispiv-50	7	14	the	the	DET
ispiv-50	7	15	bed	bed	NOUN
ispiv-50	7	16	to	to	ADP
ispiv-50	7	17	the	the	DET
ispiv-50	7	18	free	free	ADJ
ispiv-50	7	19	surface	surface	NOUN
ispiv-50	7	20	,	,	PUNCT
ispiv-50	7	21	to	to	PART
ispiv-50	7	22	infer	infer	VERB
ispiv-50	7	23	channel	channel	NOUN
ispiv-50	7	24	bathymetry	bathymetry	NOUN
ispiv-50	7	25	.	.	PUNCT
ispiv-50	8	1	the	the	DET
ispiv-50	8	2	strength	strength	NOUN
ispiv-50	8	3	of	of	ADP
ispiv-50	8	4	this	this	DET
ispiv-50	8	5	technique	technique	NOUN
ispiv-50	8	6	lies	lie	VERB
ispiv-50	8	7	in	in	ADP
ispiv-50	8	8	its	its	PRON
ispiv-50	8	9	unobtrusive	unobtrusive	ADJ
ispiv-50	8	10	nature	nature	NOUN
ispiv-50	8	11	,	,	PUNCT
ispiv-50	8	12	which	which	PRON
ispiv-50	8	13	allows	allow	VERB
ispiv-50	8	14	for	for	ADP
ispiv-50	8	15	reliable	reliable	ADJ
ispiv-50	8	16	and	and	CCONJ
ispiv-50	8	17	cost	cost	NOUN
ispiv-50	8	18	-	-	PUNCT
ispiv-50	8	19	effective	effective	ADJ
ispiv-50	8	20	data	datum	NOUN
ispiv-50	8	21	collection	collection	NOUN
ispiv-50	8	22	across	across	ADP
ispiv-50	8	23	large	large	ADJ
ispiv-50	8	24	regions	region	NOUN
ispiv-50	8	25	,	,	PUNCT
ispiv-50	8	26	and	and	CCONJ
ispiv-50	8	27	thus	thus	ADV
ispiv-50	8	28	greater	great	ADJ
ispiv-50	8	29	insight	insight	NOUN
ispiv-50	8	30	about	about	ADP
ispiv-50	8	31	turbulent	turbulent	ADJ
ispiv-50	8	32	dynamics	dynamic	NOUN
ispiv-50	8	33	across	across	ADP
ispiv-50	8	34	a	a	DET
ispiv-50	8	35	stream	stream	NOUN
ispiv-50	8	36	than	than	SCONJ
ispiv-50	8	37	can	can	AUX
ispiv-50	8	38	be	be	AUX
ispiv-50	8	39	provided	provide	VERB
ispiv-50	8	40	by	by	ADP
ispiv-50	8	41	point	point	NOUN
ispiv-50	8	42	measurements	measurement	NOUN
ispiv-50	8	43	.	.	PUNCT
ispiv-50	9	1	2	2	NUM
ispiv-50	9	2	methodology	methodology	NOUN
ispiv-50	9	3	tests	test	NOUN
ispiv-50	9	4	were	be	AUX
ispiv-50	9	5	performed	perform	VERB
ispiv-50	9	6	in	in	ADP
ispiv-50	9	7	a	a	DET
ispiv-50	9	8	30	30	NUM
ispiv-50	9	9	m	m	NOUN
ispiv-50	9	10	long	long	ADJ
ispiv-50	9	11	,	,	PUNCT
ispiv-50	9	12	1.5	1.5	NUM
ispiv-50	9	13	m	m	NOUN
ispiv-50	9	14	wide	wide	ADJ
ispiv-50	9	15	,	,	PUNCT
ispiv-50	9	16	and	and	CCONJ
ispiv-50	9	17	0.8	0.8	NUM
ispiv-50	9	18	m	m	NOUN
ispiv-50	9	19	high	high	ADJ
ispiv-50	9	20	outdoor	outdoor	ADJ
ispiv-50	9	21	flume	flume	NOUN
ispiv-50	9	22	with	with	ADP
ispiv-50	9	23	several	several	ADJ
ispiv-50	9	24	flow	flow	NOUN
ispiv-50	9	25	rates	rate	NOUN
ispiv-50	9	26	.	.	PUNCT
ispiv-50	10	1	surface	surface	NOUN
ispiv-50	10	2	flow	flow	NOUN
ispiv-50	10	3	and	and	CCONJ
ispiv-50	10	4	boundary	boundary	ADJ
ispiv-50	10	5	layer	layer	NOUN
ispiv-50	10	6	data	datum	NOUN
ispiv-50	10	7	were	be	AUX
ispiv-50	10	8	collected	collect	VERB
ispiv-50	10	9	via	via	ADP
ispiv-50	10	10	spiv	spiv	NOUN
ispiv-50	10	11	and	and	CCONJ
ispiv-50	10	12	acoustic	acoustic	ADJ
ispiv-50	10	13	doppler	doppler	NOUN
ispiv-50	10	14	velocimetry	velocimetry	NOUN
ispiv-50	10	15	(	(	PUNCT
ispiv-50	10	16	adv	adv	NOUN
ispiv-50	10	17	)	)	PUNCT
ispiv-50	10	18	,	,	PUNCT
ispiv-50	10	19	respectively	respectively	ADV
ispiv-50	10	20	.	.	PUNCT
ispiv-50	11	1	spiv	spiv	PROPN
ispiv-50	11	2	data	datum	NOUN
ispiv-50	11	3	were	be	AUX
ispiv-50	11	4	captured	capture	VERB
ispiv-50	11	5	by	by	ADP
ispiv-50	11	6	a	a	DET
ispiv-50	11	7	downward	downward	ADV
ispiv-50	11	8	-	-	PUNCT
ispiv-50	11	9	facing	face	VERB
ispiv-50	11	10	jai	jai	NOUN
ispiv-50	11	11	go	go	VERB
ispiv-50	11	12	5000	5000	NUM
ispiv-50	11	13	m	m	NOUN
ispiv-50	11	14	camera	camera	NOUN
ispiv-50	11	15	above	above	ADP
ispiv-50	11	16	the	the	DET
ispiv-50	11	17	flume	flume	NOUN
ispiv-50	11	18	centerline	centerline	NOUN
ispiv-50	11	19	.	.	PUNCT
ispiv-50	12	1	the	the	DET
ispiv-50	12	2	time	time	NOUN
ispiv-50	12	3	between	between	ADP
ispiv-50	12	4	images	image	NOUN
ispiv-50	12	5	,	,	PUNCT
ispiv-50	12	6	∆t	∆t	PROPN
ispiv-50	12	7	,	,	PUNCT
ispiv-50	12	8	ranged	range	VERB
ispiv-50	12	9	from	from	ADP
ispiv-50	12	10	16	16	NUM
ispiv-50	12	11	to	to	PART
ispiv-50	12	12	33	33	NUM
ispiv-50	12	13	ms	ms	PROPN
ispiv-50	12	14	.	.	PROPN
ispiv-50	13	1	an	an	DET
ispiv-50	13	2	adv	adv	PROPN
ispiv-50	13	3	placed	place	VERB
ispiv-50	13	4	downstream	downstream	NOUN
ispiv-50	13	5	of	of	ADP
ispiv-50	13	6	the	the	DET
ispiv-50	13	7	spiv	spiv	NOUN
ispiv-50	13	8	field	field	NOUN
ispiv-50	13	9	of	of	ADP
ispiv-50	13	10	view	view	NOUN
ispiv-50	13	11	(	(	PUNCT
ispiv-50	13	12	fov	fov	NOUN
ispiv-50	13	13	)	)	PUNCT
ispiv-50	13	14	was	be	AUX
ispiv-50	13	15	used	use	VERB
ispiv-50	13	16	to	to	PART
ispiv-50	13	17	construct	construct	VERB
ispiv-50	13	18	the	the	DET
ispiv-50	13	19	velocity	velocity	NOUN
ispiv-50	13	20	profile	profile	NOUN
ispiv-50	13	21	(	(	PUNCT
ispiv-50	13	22	hendrickson	hendrickson	PROPN
ispiv-50	13	23	,	,	PUNCT
ispiv-50	13	24	2020	2020	NUM
ispiv-50	13	25	)	)	PUNCT
ispiv-50	13	26	.	.	PUNCT
ispiv-50	14	1	floating	float	VERB
ispiv-50	14	2	seed	seed	NOUN
ispiv-50	14	3	particles	particle	NOUN
ispiv-50	14	4	were	be	AUX
ispiv-50	14	5	used	use	VERB
ispiv-50	14	6	for	for	ADP
ispiv-50	14	7	spiv	spiv	NOUN
ispiv-50	14	8	measurements	measurement	NOUN
ispiv-50	14	9	.	.	PUNCT
ispiv-50	15	1	the	the	DET
ispiv-50	15	2	outdoor	outdoor	ADJ
ispiv-50	15	3	setting	setting	NOUN
ispiv-50	15	4	posed	pose	VERB
ispiv-50	15	5	major	major	ADJ
ispiv-50	15	6	illumination	illumination	NOUN
ispiv-50	15	7	issues	issue	NOUN
ispiv-50	15	8	during	during	ADP
ispiv-50	15	9	data	data	NOUN
ispiv-50	15	10	collection	collection	NOUN
ispiv-50	15	11	;	;	PUNCT
ispiv-50	15	12	surface	surface	NOUN
ispiv-50	15	13	reflections	reflection	NOUN
ispiv-50	15	14	affected	affect	VERB
ispiv-50	15	15	particle	particle	NOUN
ispiv-50	15	16	detection	detection	NOUN
ispiv-50	15	17	,	,	PUNCT
ispiv-50	15	18	and	and	CCONJ
ispiv-50	15	19	shadows	shadow	NOUN
ispiv-50	15	20	on	on	ADP
ispiv-50	15	21	the	the	DET
ispiv-50	15	22	flume	flume	NOUN
ispiv-50	15	23	bed	bed	NOUN
ispiv-50	15	24	obscured	obscure	VERB
ispiv-50	15	25	the	the	DET
ispiv-50	15	26	contrast	contrast	NOUN
ispiv-50	15	27	between	between	ADP
ispiv-50	15	28	particles	particle	NOUN
ispiv-50	15	29	and	and	CCONJ
ispiv-50	15	30	background	background	NOUN
ispiv-50	15	31	.	.	PUNCT
ispiv-50	16	1	to	to	PART
ispiv-50	16	2	enhance	enhance	VERB
ispiv-50	16	3	particle	particle	NOUN
ispiv-50	16	4	detection	detection	NOUN
ispiv-50	16	5	,	,	PUNCT
ispiv-50	16	6	an	an	DET
ispiv-50	16	7	adaptive	adaptive	ADJ
ispiv-50	16	8	binarization	binarization	NOUN
ispiv-50	16	9	algorithm	algorithm	NOUN
ispiv-50	16	10	was	be	AUX
ispiv-50	16	11	applied	apply	VERB
ispiv-50	16	12	.	.	PUNCT
ispiv-50	17	1	the	the	DET
ispiv-50	17	2	surface	surface	NOUN
ispiv-50	17	3	velocity	velocity	NOUN
ispiv-50	17	4	field	field	NOUN
ispiv-50	17	5	was	be	AUX
ispiv-50	17	6	then	then	ADV
ispiv-50	17	7	obtained	obtain	VERB
ispiv-50	17	8	using	use	VERB
ispiv-50	17	9	pivlab	pivlab	NOUN
ispiv-50	17	10	(	(	PUNCT
ispiv-50	17	11	thielicke	thielicke	NOUN
ispiv-50	17	12	and	and	CCONJ
ispiv-50	17	13	stamhuis	stamhuis	VERB
ispiv-50	17	14	,	,	PUNCT
ispiv-50	17	15	2014	2014	NUM
ispiv-50	17	16	)	)	PUNCT
ispiv-50	17	17	.	.	PUNCT
ispiv-50	18	1	the	the	DET
ispiv-50	18	2	volumetric	volumetric	NOUN
ispiv-50	18	3	flow	flow	NOUN
ispiv-50	18	4	rate	rate	NOUN
ispiv-50	18	5	is	be	AUX
ispiv-50	18	6	calculated	calculate	VERB
ispiv-50	18	7	using	use	VERB
ispiv-50	18	8	:	:	PUNCT
ispiv-50	18	9	q	q	X
ispiv-50	18	10	=	=	PUNCT
ispiv-50	19	1	n	n	CCONJ
ispiv-50	19	2	∑	∑	PROPN
ispiv-50	19	3	i=1	i=1	PROPN
ispiv-50	19	4	ubiai	ubiai	PROPN
ispiv-50	19	5	(	(	PUNCT
ispiv-50	19	6	1	1	X
ispiv-50	19	7	)	)	PUNCT
ispiv-50	19	8	where	where	SCONJ
ispiv-50	19	9	q	q	NOUN
ispiv-50	19	10	is	be	AUX
ispiv-50	19	11	the	the	DET
ispiv-50	19	12	total	total	ADJ
ispiv-50	19	13	discharge	discharge	NOUN
ispiv-50	19	14	,	,	PUNCT
ispiv-50	19	15	ai	ai	VERB
ispiv-50	19	16	is	be	AUX
ispiv-50	19	17	the	the	DET
ispiv-50	19	18	ith	ith	PROPN
ispiv-50	19	19	(	(	PUNCT
ispiv-50	19	20	or	or	CCONJ
ispiv-50	19	21	local	local	ADJ
ispiv-50	19	22	)	)	PUNCT
ispiv-50	19	23	cross	cross	ADJ
ispiv-50	19	24	-	-	ADJ
ispiv-50	19	25	sectional	sectional	ADJ
ispiv-50	19	26	area	area	NOUN
ispiv-50	19	27	of	of	ADP
ispiv-50	19	28	the	the	DET
ispiv-50	19	29	n	n	NUM
ispiv-50	19	30	segments	segment	NOUN
ispiv-50	19	31	into	into	ADP
ispiv-50	19	32	which	which	PRON
ispiv-50	19	33	the	the	DET
ispiv-50	19	34	entire	entire	ADJ
ispiv-50	19	35	cross	cross	NOUN
ispiv-50	19	36	section	section	NOUN
ispiv-50	19	37	has	have	AUX
ispiv-50	19	38	been	be	AUX
ispiv-50	19	39	divided	divide	VERB
ispiv-50	19	40	,	,	PUNCT
ispiv-50	19	41	and	and	CCONJ
ispiv-50	19	42	ubi	ubi	PROPN
ispiv-50	19	43	is	be	AUX
ispiv-50	19	44	the	the	DET
ispiv-50	19	45	corresponding	corresponding	ADJ
ispiv-50	19	46	ith	ith	PROPN
ispiv-50	19	47	mean	mean	PROPN
ispiv-50	19	48	velocity	velocity	NOUN
ispiv-50	19	49	measurement	measurement	NOUN
ispiv-50	19	50	.	.	PUNCT
ispiv-50	20	1	each	each	DET
ispiv-50	20	2	local	local	ADJ
ispiv-50	20	3	velocity	velocity	NOUN
ispiv-50	20	4	component	component	NOUN
ispiv-50	20	5	,	,	PUNCT
ispiv-50	20	6	ubi	ubi	PROPN
ispiv-50	20	7	,	,	PUNCT
ispiv-50	20	8	was	be	AUX
ispiv-50	20	9	obtained	obtain	VERB
ispiv-50	20	10	from	from	ADP
ispiv-50	20	11	the	the	DET
ispiv-50	20	12	relation	relation	NOUN
ispiv-50	20	13	ub	ub	VERB
ispiv-50	20	14	=	=	NOUN
ispiv-50	20	15	kusurf	kusurf	NOUN
ispiv-50	20	16	(	(	PUNCT
ispiv-50	20	17	where	where	SCONJ
ispiv-50	20	18	k	k	PROPN
ispiv-50	20	19	is	be	AUX
ispiv-50	20	20	index	index	NOUN
ispiv-50	20	21	velocity	velocity	NOUN
ispiv-50	20	22	and	and	CCONJ
ispiv-50	20	23	usurf	usurf	NOUN
ispiv-50	20	24	is	be	AUX
ispiv-50	20	25	surface	surface	NOUN
ispiv-50	20	26	velocity	velocity	NOUN
ispiv-50	20	27	)	)	PUNCT
ispiv-50	20	28	.	.	PUNCT
ispiv-50	21	1	index	index	NOUN
ispiv-50	21	2	velocity	velocity	NOUN
ispiv-50	21	3	varies	vary	VERB
ispiv-50	21	4	with	with	ADP
ispiv-50	21	5	flow	flow	NOUN
ispiv-50	21	6	characteristics	characteristic	NOUN
ispiv-50	21	7	(	(	PUNCT
ispiv-50	21	8	johnson	johnson	PROPN
ispiv-50	21	9	and	and	CCONJ
ispiv-50	21	10	cowen	cowen	PROPN
ispiv-50	21	11	,	,	PUNCT
ispiv-50	21	12	2017	2017	NUM
ispiv-50	21	13	)	)	PUNCT
ispiv-50	21	14	;	;	PUNCT
ispiv-50	21	15	thus	thus	ADV
ispiv-50	21	16	k	k	PROPN
ispiv-50	21	17	was	be	AUX
ispiv-50	21	18	determined	determine	VERB
ispiv-50	21	19	at	at	ADP
ispiv-50	21	20	the	the	DET
ispiv-50	21	21	centerline	centerline	NOUN
ispiv-50	21	22	using	use	VERB
ispiv-50	21	23	ub	ub	NOUN
ispiv-50	21	24	constructed	construct	VERB
ispiv-50	21	25	by	by	ADP
ispiv-50	21	26	the	the	DET
ispiv-50	21	27	adv	adv	PROPN
ispiv-50	21	28	data	datum	NOUN
ispiv-50	21	29	and	and	CCONJ
ispiv-50	21	30	the	the	DET
ispiv-50	21	31	surface	surface	NOUN
ispiv-50	21	32	velocity	velocity	NOUN
ispiv-50	21	33	at	at	ADP
ispiv-50	21	34	the	the	DET
ispiv-50	21	35	same	same	ADJ
ispiv-50	21	36	location	location	NOUN
ispiv-50	21	37	.	.	PUNCT
ispiv-50	22	1	last	last	ADJ
ispiv-50	22	2	,	,	PUNCT
ispiv-50	22	3	k	k	PROPN
ispiv-50	22	4	is	be	AUX
ispiv-50	22	5	used	use	VERB
ispiv-50	22	6	with	with	ADP
ispiv-50	22	7	local	local	ADJ
ispiv-50	22	8	,	,	PUNCT
ispiv-50	22	9	spanwise	spanwise	PROPN
ispiv-50	22	10	usurf	usurf	VERB
ispiv-50	22	11	to	to	PART
ispiv-50	22	12	obtain	obtain	VERB
ispiv-50	22	13	local	local	ADJ
ispiv-50	22	14	depth	depth	NOUN
ispiv-50	22	15	-	-	PUNCT
ispiv-50	22	16	averaged	average	VERB
ispiv-50	22	17	velocity	velocity	NOUN
ispiv-50	22	18	across	across	ADP
ispiv-50	22	19	the	the	DET
ispiv-50	22	20	fov	fov	NOUN
ispiv-50	22	21	.	.	PUNCT
ispiv-50	23	1	the	the	DET
ispiv-50	23	2	local	local	ADJ
ispiv-50	23	3	depth	depth	NOUN
ispiv-50	23	4	across	across	ADP
ispiv-50	23	5	the	the	DET
ispiv-50	23	6	channel	channel	NOUN
ispiv-50	23	7	was	be	AUX
ispiv-50	23	8	obtained	obtain	VERB
ispiv-50	23	9	from	from	ADP
ispiv-50	23	10	the	the	DET
ispiv-50	23	11	surface	surface	NOUN
ispiv-50	23	12	velocity	velocity	NOUN
ispiv-50	23	13	field	field	NOUN
ispiv-50	23	14	.	.	PUNCT
ispiv-50	24	1	the	the	DET
ispiv-50	24	2	integral	integral	ADJ
ispiv-50	24	3	length	length	NOUN
ispiv-50	24	4	scale	scale	NOUN
ispiv-50	24	5	was	be	AUX
ispiv-50	24	6	used	use	VERB
ispiv-50	24	7	to	to	PART
ispiv-50	24	8	connect	connect	VERB
ispiv-50	24	9	surface	surface	NOUN
ispiv-50	24	10	dynamics	dynamic	NOUN
ispiv-50	24	11	with	with	ADP
ispiv-50	24	12	bathymetry	bathymetry	NOUN
ispiv-50	24	13	.	.	PUNCT
ispiv-50	25	1	the	the	DET
ispiv-50	25	2	integral	integral	ADJ
ispiv-50	25	3	length	length	NOUN
ispiv-50	25	4	scale	scale	NOUN
ispiv-50	25	5	,	,	PUNCT
ispiv-50	25	6	l	l	NOUN
ispiv-50	25	7	,	,	PUNCT
ispiv-50	25	8	provides	provide	VERB
ispiv-50	25	9	streamwise	streamwise	NOUN
ispiv-50	25	10	(	(	PUNCT
ispiv-50	25	11	l11,1	l11,1	NOUN
ispiv-50	25	12	)	)	PUNCT
ispiv-50	25	13	and	and	CCONJ
ispiv-50	25	14	spanwise	spanwise	NOUN
ispiv-50	25	15	(	(	PUNCT
ispiv-50	25	16	l22,1	l22,1	X
ispiv-50	25	17	)	)	PUNCT
ispiv-50	25	18	eddy	eddy	PROPN
ispiv-50	25	19	sizes	size	VERB
ispiv-50	25	20	.	.	PUNCT
ispiv-50	26	1	sparse	sparse	ADJ
ispiv-50	26	2	seeding	seed	VERB
ispiv-50	26	3	due	due	ADP
ispiv-50	26	4	to	to	ADP
ispiv-50	26	5	illumination	illumination	NOUN
ispiv-50	26	6	issues	issue	NOUN
ispiv-50	26	7	affects	affect	VERB
ispiv-50	26	8	the	the	DET
ispiv-50	26	9	averaging	averaging	NOUN
ispiv-50	26	10	process	process	NOUN
ispiv-50	26	11	,	,	PUNCT
ispiv-50	26	12	yielding	yield	VERB
ispiv-50	26	13	values	value	NOUN
ispiv-50	26	14	of	of	ADP
ispiv-50	26	15	l11,1	l11,1	NOUN
ispiv-50	26	16	and	and	CCONJ
ispiv-50	26	17	l22,1	l22,1	VERB
ispiv-50	26	18	outside	outside	ADP
ispiv-50	26	19	the	the	DET
ispiv-50	26	20	theoretical	theoretical	ADJ
ispiv-50	26	21	range	range	NOUN
ispiv-50	26	22	.	.	PUNCT
ispiv-50	27	1	l11,1	l11,1	INTJ
ispiv-50	28	1	and	and	CCONJ
ispiv-50	28	2	l22,1	l22,1	PROPN
ispiv-50	28	3	were	be	AUX
ispiv-50	28	4	used	use	VERB
ispiv-50	28	5	with	with	ADP
ispiv-50	28	6	measured	measure	VERB
ispiv-50	28	7	flow	flow	NOUN
ispiv-50	28	8	depth	depth	NOUN
ispiv-50	28	9	to	to	PART
ispiv-50	28	10	build	build	VERB
ispiv-50	28	11	a	a	DET
ispiv-50	28	12	linear	linear	ADJ
ispiv-50	28	13	relationship	relationship	NOUN
ispiv-50	28	14	and	and	CCONJ
ispiv-50	28	15	obtain	obtain	VERB
ispiv-50	28	16	local	local	ADJ
ispiv-50	28	17	flow	flow	NOUN
ispiv-50	28	18	depths	depth	NOUN
ispiv-50	28	19	across	across	ADP
ispiv-50	28	20	the	the	DET
ispiv-50	28	21	fov	fov	NOUN
ispiv-50	28	22	.	.	PUNCT
ispiv-50	29	1	3	3	NUM
ispiv-50	29	2	results	result	NOUN
ispiv-50	29	3	&	&	CCONJ
ispiv-50	29	4	discussion	discussion	NOUN
ispiv-50	29	5	test	test	NOUN
ispiv-50	29	6	l11,1	l11,1	NOUN
ispiv-50	29	7	%	%	NOUN
ispiv-50	29	8	difference	difference	NOUN
ispiv-50	29	9	l22,1	l22,1	ADP
ispiv-50	29	10	%	%	NOUN
ispiv-50	29	11	difference	difference	NOUN
ispiv-50	29	12	re	re	ADP
ispiv-50	29	13	=	=	NOUN
ispiv-50	29	14	ubl	ubl	NOUN
ispiv-50	29	15	/	/	SYM
ispiv-50	29	16	ν	ν	PROPN
ispiv-50	29	17	1	1	NUM
ispiv-50	29	18	0.07	0.07	NUM
ispiv-50	29	19	47	47	NUM
ispiv-50	29	20	38800	38800	NUM
ispiv-50	29	21	2	2	NUM
ispiv-50	29	22	114	114	NUM
ispiv-50	29	23	34	34	NUM
ispiv-50	29	24	89500	89500	NUM
ispiv-50	29	25	3	3	NUM
ispiv-50	29	26	62	62	NUM
ispiv-50	29	27	18	18	NUM
ispiv-50	29	28	118600	118600	NUM
ispiv-50	29	29	4	4	NUM
ispiv-50	29	30	14	14	NUM
ispiv-50	29	31	7	7	NUM
ispiv-50	29	32	133500	133500	NUM
ispiv-50	29	33	5	5	NUM
ispiv-50	29	34	22	22	NUM
ispiv-50	29	35	30	30	NUM
ispiv-50	29	36	59000	59000	NUM
ispiv-50	29	37	table	table	NOUN
ispiv-50	29	38	1	1	NUM
ispiv-50	29	39	:	:	PUNCT
ispiv-50	29	40	percent	percent	NOUN
ispiv-50	29	41	difference	difference	NOUN
ispiv-50	29	42	between	between	ADP
ispiv-50	29	43	estimated	estimate	VERB
ispiv-50	29	44	and	and	CCONJ
ispiv-50	29	45	measured	measure	VERB
ispiv-50	29	46	discharge	discharge	NOUN
ispiv-50	29	47	(	(	PUNCT
ispiv-50	29	48	hendrickson	hendrickson	PROPN
ispiv-50	29	49	,	,	PUNCT
ispiv-50	29	50	2020	2020	NUM
ispiv-50	29	51	)	)	PUNCT
ispiv-50	29	52	.	.	PUNCT
ispiv-50	30	1	ν	ν	NOUN
ispiv-50	30	2	is	be	AUX
ispiv-50	30	3	the	the	DET
ispiv-50	30	4	kinematic	kinematic	ADJ
ispiv-50	30	5	viscosity	viscosity	NOUN
ispiv-50	30	6	of	of	ADP
ispiv-50	30	7	water	water	NOUN
ispiv-50	30	8	,	,	PUNCT
ispiv-50	30	9	and	and	CCONJ
ispiv-50	30	10	l	l	NOUN
ispiv-50	30	11	is	be	AUX
ispiv-50	30	12	the	the	DET
ispiv-50	30	13	hydraulic	hydraulic	ADJ
ispiv-50	30	14	radius	radius	NOUN
ispiv-50	30	15	(	(	PUNCT
ispiv-50	30	16	area	area	NOUN
ispiv-50	30	17	over	over	ADP
ispiv-50	30	18	wetted	wet	VERB
ispiv-50	30	19	perimeter	perimeter	NOUN
ispiv-50	30	20	)	)	PUNCT
ispiv-50	30	21	.	.	PUNCT
ispiv-50	31	1	the	the	DET
ispiv-50	31	2	flow	flow	NOUN
ispiv-50	31	3	rate	rate	NOUN
ispiv-50	31	4	estimation	estimation	NOUN
ispiv-50	31	5	using	use	VERB
ispiv-50	31	6	l22,1	l22,1	NOUN
ispiv-50	31	7	for	for	ADP
ispiv-50	31	8	obtaining	obtain	VERB
ispiv-50	31	9	local	local	ADJ
ispiv-50	31	10	flow	flow	NOUN
ispiv-50	31	11	depths	depth	NOUN
ispiv-50	31	12	,	,	PUNCT
ispiv-50	31	13	hi	hi	INTJ
ispiv-50	31	14	,	,	PUNCT
ispiv-50	31	15	provides	provide	VERB
ispiv-50	31	16	a	a	DET
ispiv-50	31	17	better	well	ADJ
ispiv-50	31	18	approximation	approximation	NOUN
ispiv-50	31	19	than	than	ADP
ispiv-50	31	20	l11,1	l11,1	NOUN
ispiv-50	31	21	,	,	PUNCT
ispiv-50	31	22	in	in	ADP
ispiv-50	31	23	particular	particular	ADJ
ispiv-50	31	24	at	at	ADP
ispiv-50	31	25	high	high	ADJ
ispiv-50	31	26	re	re	NOUN
ispiv-50	31	27	.	.	PUNCT
ispiv-50	32	1	the	the	DET
ispiv-50	32	2	large	large	ADJ
ispiv-50	32	3	uncertainty	uncertainty	NOUN
ispiv-50	32	4	in	in	ADP
ispiv-50	32	5	results	result	NOUN
ispiv-50	32	6	(	(	PUNCT
ispiv-50	32	7	table	table	NOUN
ispiv-50	32	8	1	1	NUM
ispiv-50	32	9	)	)	PUNCT
ispiv-50	32	10	can	can	AUX
ispiv-50	32	11	be	be	AUX
ispiv-50	32	12	attributed	attribute	VERB
ispiv-50	32	13	to	to	ADP
ispiv-50	32	14	the	the	DET
ispiv-50	32	15	difficulty	difficulty	NOUN
ispiv-50	32	16	in	in	ADP
ispiv-50	32	17	obtaining	obtain	VERB
ispiv-50	32	18	high	high	ADJ
ispiv-50	32	19	quality	quality	NOUN
ispiv-50	32	20	images	image	NOUN
ispiv-50	32	21	due	due	ADJ
ispiv-50	32	22	to	to	ADP
ispiv-50	32	23	seeding	seed	VERB
ispiv-50	32	24	inconsistencies	inconsistency	NOUN
ispiv-50	32	25	and	and	CCONJ
ispiv-50	32	26	surface	surface	NOUN
ispiv-50	32	27	reflections	reflection	NOUN
ispiv-50	32	28	,	,	PUNCT
ispiv-50	32	29	suggesting	suggest	VERB
ispiv-50	32	30	a	a	DET
ispiv-50	32	31	need	need	NOUN
ispiv-50	32	32	to	to	PART
ispiv-50	32	33	continue	continue	VERB
ispiv-50	32	34	to	to	PART
ispiv-50	32	35	improve	improve	VERB
ispiv-50	32	36	piv	piv	NOUN
ispiv-50	32	37	algorithms	algorithm	NOUN
ispiv-50	32	38	for	for	ADP
ispiv-50	32	39	sparse	sparse	ADJ
ispiv-50	32	40	data	datum	NOUN
ispiv-50	32	41	in	in	ADP
ispiv-50	32	42	field	field	NOUN
ispiv-50	32	43	applications	application	NOUN
ispiv-50	32	44	.	.	PUNCT
ispiv-50	33	1	4	4	NUM
ispiv-50	33	2	conclusions	conclusion	NOUN
ispiv-50	33	3	spiv	spiv	NOUN
ispiv-50	33	4	measurements	measurement	NOUN
ispiv-50	33	5	were	be	AUX
ispiv-50	33	6	collected	collect	VERB
ispiv-50	33	7	in	in	ADP
ispiv-50	33	8	an	an	DET
ispiv-50	33	9	outdoor	outdoor	ADJ
ispiv-50	33	10	channel	channel	NOUN
ispiv-50	33	11	,	,	PUNCT
ispiv-50	33	12	in	in	ADP
ispiv-50	33	13	which	which	PRON
ispiv-50	33	14	inconsistent	inconsistent	ADJ
ispiv-50	33	15	illumination	illumination	NOUN
ispiv-50	33	16	produced	produce	VERB
ispiv-50	33	17	sparse	sparse	ADJ
ispiv-50	33	18	seeding	seeding	NOUN
ispiv-50	33	19	and	and	CCONJ
ispiv-50	33	20	incomplete	incomplete	ADJ
ispiv-50	33	21	data	datum	NOUN
ispiv-50	33	22	sets	set	NOUN
ispiv-50	33	23	,	,	PUNCT
ispiv-50	33	24	following	follow	VERB
ispiv-50	33	25	binarization	binarization	NOUN
ispiv-50	33	26	methods	method	NOUN
ispiv-50	33	27	to	to	PART
ispiv-50	33	28	improve	improve	VERB
ispiv-50	33	29	image	image	NOUN
ispiv-50	33	30	quality	quality	NOUN
ispiv-50	33	31	.	.	PUNCT
ispiv-50	34	1	this	this	PRON
ispiv-50	34	2	affected	affect	VERB
ispiv-50	34	3	the	the	DET
ispiv-50	34	4	quality	quality	NOUN
ispiv-50	34	5	of	of	ADP
ispiv-50	34	6	spiv	spiv	NOUN
ispiv-50	34	7	analysis	analysis	NOUN
ispiv-50	34	8	and	and	CCONJ
ispiv-50	34	9	the	the	DET
ispiv-50	34	10	integral	integral	ADJ
ispiv-50	34	11	length	length	NOUN
ispiv-50	34	12	scale	scale	NOUN
ispiv-50	34	13	.	.	PUNCT
ispiv-50	35	1	the	the	DET
ispiv-50	35	2	correlation	correlation	NOUN
ispiv-50	35	3	in	in	ADP
ispiv-50	35	4	the	the	DET
ispiv-50	35	5	velocity	velocity	NOUN
ispiv-50	35	6	fields	field	NOUN
ispiv-50	35	7	is	be	AUX
ispiv-50	35	8	sensitive	sensitive	ADJ
ispiv-50	35	9	to	to	ADP
ispiv-50	35	10	factors	factor	NOUN
ispiv-50	35	11	such	such	ADJ
ispiv-50	35	12	as	as	ADP
ispiv-50	35	13	wind	wind	NOUN
ispiv-50	35	14	,	,	PUNCT
ispiv-50	35	15	flow	flow	NOUN
ispiv-50	35	16	dynamics	dynamic	NOUN
ispiv-50	35	17	,	,	PUNCT
ispiv-50	35	18	and	and	CCONJ
ispiv-50	35	19	seeding	seeding	NOUN
ispiv-50	35	20	,	,	PUNCT
ispiv-50	35	21	affecting	affect	VERB
ispiv-50	35	22	the	the	DET
ispiv-50	35	23	averaging	averaging	NOUN
ispiv-50	35	24	process	process	NOUN
ispiv-50	35	25	and	and	CCONJ
ispiv-50	35	26	yielding	yield	VERB
ispiv-50	35	27	integral	integral	ADJ
ispiv-50	35	28	length	length	NOUN
ispiv-50	35	29	scale	scale	NOUN
ispiv-50	35	30	values	value	NOUN
ispiv-50	35	31	outside	outside	ADP
ispiv-50	35	32	the	the	DET
ispiv-50	35	33	theoretical	theoretical	ADJ
ispiv-50	35	34	range	range	NOUN
ispiv-50	35	35	.	.	PUNCT
ispiv-50	36	1	in	in	ADP
ispiv-50	36	2	addition	addition	NOUN
ispiv-50	36	3	,	,	PUNCT
ispiv-50	36	4	our	our	PRON
ispiv-50	36	5	aspect	aspect	PROPN
ispiv-50	36	6	channel	channel	NOUN
ispiv-50	36	7	aspect	aspect	PROPN
ispiv-50	36	8	ratio	ratio	NOUN
ispiv-50	36	9	of	of	ADP
ispiv-50	36	10	almost	almost	ADV
ispiv-50	36	11	1:1	1:1	NUM
ispiv-50	36	12	produced	produce	VERB
ispiv-50	36	13	a	a	DET
ispiv-50	36	14	negative	negative	ADJ
ispiv-50	36	15	slope	slope	NOUN
ispiv-50	36	16	for	for	ADP
ispiv-50	36	17	the	the	DET
ispiv-50	36	18	linear	linear	PROPN
ispiv-50	36	19	relation	relation	NOUN
ispiv-50	36	20	between	between	ADP
ispiv-50	36	21	l22,1	l22,1	PROPN
ispiv-50	36	22	and	and	CCONJ
ispiv-50	36	23	channel	channel	NOUN
ispiv-50	36	24	depth	depth	NOUN
ispiv-50	36	25	,	,	PUNCT
ispiv-50	36	26	whereas	whereas	SCONJ
ispiv-50	36	27	johnson	johnson	PROPN
ispiv-50	36	28	and	and	CCONJ
ispiv-50	36	29	cowen	cowen	PROPN
ispiv-50	36	30	’s	’s	PART
ispiv-50	36	31	application	application	NOUN
ispiv-50	36	32	in	in	ADP
ispiv-50	36	33	a	a	DET
ispiv-50	36	34	shallow	shallow	ADJ
ispiv-50	36	35	water	water	NOUN
ispiv-50	36	36	channel	channel	NOUN
ispiv-50	36	37	yielded	yield	VERB
ispiv-50	36	38	a	a	DET
ispiv-50	36	39	positive	positive	ADJ
ispiv-50	36	40	slope	slope	NOUN
ispiv-50	36	41	for	for	ADP
ispiv-50	36	42	the	the	DET
ispiv-50	36	43	same	same	ADJ
ispiv-50	36	44	relation	relation	NOUN
ispiv-50	36	45	.	.	PUNCT
ispiv-50	37	1	acknowledgements	acknowledgement	NOUN
ispiv-50	37	2	we	we	PRON
ispiv-50	37	3	ackowledge	ackowledge	VERB
ispiv-50	37	4	funding	funding	NOUN
ispiv-50	37	5	provided	provide	VERB
ispiv-50	37	6	by	by	ADP
ispiv-50	37	7	the	the	DET
ispiv-50	37	8	fulbright	fulbright	PROPN
ispiv-50	37	9	program	program	PROPN
ispiv-50	37	10	.	.	PUNCT
ispiv-50	38	1	we	we	PRON
ispiv-50	38	2	also	also	ADV
ispiv-50	38	3	thank	thank	VERB
ispiv-50	38	4	gregory	gregory	PROPN
ispiv-50	38	5	hendrickson	hendrickson	PROPN
ispiv-50	38	6	for	for	ADP
ispiv-50	38	7	assisting	assist	VERB
ispiv-50	38	8	with	with	ADP
ispiv-50	38	9	experiments	experiment	NOUN
ispiv-50	38	10	and	and	CCONJ
ispiv-50	38	11	data	datum	NOUN
ispiv-50	38	12	analysis	analysis	NOUN
ispiv-50	38	13	.	.	PUNCT
ispiv-50	39	1	references	reference	NOUN
ispiv-50	39	2	hendrickson	hendrickson	PROPN
ispiv-50	39	3	g	g	PROPN
ispiv-50	39	4	(	(	PUNCT
ispiv-50	39	5	2020	2020	NUM
ispiv-50	39	6	)	)	PUNCT
ispiv-50	39	7	in	in	ADP
ispiv-50	39	8	-	-	PUNCT
ispiv-50	39	9	situ	situ	NOUN
ispiv-50	39	10	determination	determination	NOUN
ispiv-50	39	11	of	of	ADP
ispiv-50	39	12	volumetric	volumetric	NOUN
ispiv-50	39	13	flow	flow	NOUN
ispiv-50	39	14	rate	rate	NOUN
ispiv-50	39	15	via	via	ADP
ispiv-50	39	16	surface	surface	NOUN
ispiv-50	39	17	imaging	imaging	NOUN
ispiv-50	39	18	techniques	technique	NOUN
ispiv-50	39	19	.	.	PUNCT
ispiv-50	40	1	master	master	NOUN
ispiv-50	40	2	’s	’s	PART
ispiv-50	40	3	thesis	thesis	NOUN
ispiv-50	40	4	.	.	PUNCT
ispiv-50	41	1	the	the	DET
ispiv-50	41	2	university	university	PROPN
ispiv-50	41	3	of	of	ADP
ispiv-50	41	4	texas	texas	PROPN
ispiv-50	41	5	at	at	ADP
ispiv-50	41	6	austin	austin	PROPN
ispiv-50	41	7	johnson	johnson	PROPN
ispiv-50	41	8	ed	ed	PROPN
ispiv-50	41	9	and	and	CCONJ
ispiv-50	41	10	cowen	cowen	PROPN
ispiv-50	41	11	ea	ea	PROPN
ispiv-50	41	12	(	(	PUNCT
ispiv-50	41	13	2016	2016	NUM
ispiv-50	41	14	)	)	PUNCT
ispiv-50	41	15	remote	remote	ADJ
ispiv-50	41	16	monitoring	monitoring	NOUN
ispiv-50	41	17	of	of	ADP
ispiv-50	41	18	volumetric	volumetric	ADJ
ispiv-50	41	19	discharge	discharge	NOUN
ispiv-50	41	20	employing	employ	VERB
ispiv-50	41	21	bathymetry	bathymetry	NOUN
ispiv-50	41	22	determined	determine	VERB
ispiv-50	41	23	from	from	ADP
ispiv-50	41	24	surface	surface	NOUN
ispiv-50	41	25	turbulence	turbulence	NOUN
ispiv-50	41	26	metrics	metric	NOUN
ispiv-50	41	27	.	.	PUNCT
ispiv-50	42	1	water	water	NOUN
ispiv-50	42	2	resources	resource	NOUN
ispiv-50	42	3	research	research	VERB
ispiv-50	42	4	52:2178–2193	52:2178–2193	NUM
ispiv-50	42	5	johnson	johnson	PROPN
ispiv-50	42	6	ed	ed	PROPN
ispiv-50	42	7	and	and	CCONJ
ispiv-50	42	8	cowen	cowen	PROPN
ispiv-50	42	9	ea	ea	PROPN
ispiv-50	42	10	(	(	PUNCT
ispiv-50	42	11	2017	2017	NUM
ispiv-50	42	12	)	)	PUNCT
ispiv-50	42	13	remote	remote	ADJ
ispiv-50	42	14	determination	determination	NOUN
ispiv-50	42	15	of	of	ADP
ispiv-50	42	16	the	the	DET
ispiv-50	42	17	velocity	velocity	NOUN
ispiv-50	42	18	index	index	NOUN
ispiv-50	42	19	and	and	CCONJ
ispiv-50	42	20	mean	mean	VERB
ispiv-50	42	21	streamwise	streamwise	NOUN
ispiv-50	42	22	velocity	velocity	NOUN
ispiv-50	42	23	profiles	profile	NOUN
ispiv-50	42	24	.	.	PUNCT
ispiv-50	43	1	water	water	NOUN
ispiv-50	43	2	resources	resource	NOUN
ispiv-50	43	3	research	research	NOUN
ispiv-50	43	4	53:7521–7535	53:7521–7535	PROPN
ispiv-50	43	5	thielicke	thielicke	NOUN
ispiv-50	43	6	w	w	NOUN
ispiv-50	43	7	and	and	CCONJ
ispiv-50	43	8	stamhuis	stamhuis	PROPN
ispiv-50	43	9	e	e	X
ispiv-50	43	10	(	(	PUNCT
ispiv-50	43	11	2014	2014	NUM
ispiv-50	43	12	)	)	PUNCT
ispiv-50	43	13	pivlab	pivlab	NOUN
ispiv-50	43	14	–	–	PUNCT
ispiv-50	43	15	towards	towards	ADP
ispiv-50	43	16	user	user	NOUN
ispiv-50	43	17	-	-	PUNCT
ispiv-50	43	18	friendly	friendly	ADJ
ispiv-50	43	19	,	,	PUNCT
ispiv-50	43	20	affordable	affordable	ADJ
ispiv-50	43	21	and	and	CCONJ
ispiv-50	43	22	accurate	accurate	ADJ
ispiv-50	43	23	digital	digital	ADJ
ispiv-50	43	24	particle	particle	NOUN
ispiv-50	43	25	image	image	NOUN
ispiv-50	43	26	velocimetry	velocimetry	NOUN
ispiv-50	43	27	in	in	ADP
ispiv-50	43	28	matlab	matlab	PROPN
ispiv-50	43	29	.	.	PUNCT
ispiv-50	44	1	journal	journal	PROPN
ispiv-50	44	2	of	of	ADP
ispiv-50	44	3	open	open	ADJ
ispiv-50	44	4	research	research	NOUN
ispiv-50	44	5	software	software	NOUN
ispiv-50	44	6	2	2	NUM
ispiv-50	44	7	:	:	PUNCT
ispiv-50	44	8	e30	e30	ADJ
ispiv-50	44	9	introduction	introduction	NOUN
ispiv-50	44	10	methodology	methodology	NOUN
ispiv-50	44	11	results	result	NOUN
ispiv-50	44	12	&	&	CCONJ
ispiv-50	44	13	discussion	discussion	NOUN
ispiv-50	44	14	conclusions	conclusion	NOUN