id	sid	tid	token	lemma	pos
esrj-21201	1	1	earth	earth	PROPN
esrj-21201	1	2	sci	sci	PROPN
esrj-21201	1	3	.	.	PUNCT
esrj-21201	2	1	res	res	PROPN
esrj-21201	2	2	.	.	PUNCT
esrj-21201	3	1	j.	j.	PROPN
esrj-21201	3	2	vol	vol	PROPN
esrj-21201	3	3	.	.	PROPN
esrj-21201	4	1	11	11	NUM
esrj-21201	4	2	,	,	PUNCT
esrj-21201	4	3	no	no	INTJ
esrj-21201	4	4	.	.	NOUN
esrj-21201	4	5	2	2	NUM
esrj-21201	4	6	(	(	PUNCT
esrj-21201	4	7	december	december	PROPN
esrj-21201	4	8	2007	2007	NUM
esrj-21201	4	9	):	):	PUNCT
esrj-21201	4	10	108	108	NUM
esrj-21201	4	11	-	-	SYM
esrj-21201	4	12	116	116	NUM
esrj-21201	4	13	accurate	accurate	ADJ
esrj-21201	4	14	gravity	gravity	NOUN
esrj-21201	4	15	anomaly	anomaly	NOUN
esrj-21201	4	16	interpolation	interpolation	NOUN
esrj-21201	4	17	:	:	PUNCT
esrj-21201	4	18	a	a	DET
esrj-21201	4	19	case	case	NOUN
esrj-21201	4	20	-	-	PUNCT
esrj-21201	4	21	study	study	NOUN
esrj-21201	4	22	in	in	ADP
esrj-21201	4	23	cameroon	cameroon	PROPN
esrj-21201	4	24	,	,	PUNCT
esrj-21201	4	25	central	central	PROPN
esrj-21201	4	26	africa	africa	PROPN
esrj-21201	4	27	j.	j.	PROPN
esrj-21201	4	28	kamguia1	kamguia1	PROPN
esrj-21201	4	29	,	,	PUNCT
esrj-21201	4	30	c.	c.	PROPN
esrj-21201	4	31	t.	t.	PROPN
esrj-21201	4	32	tabod2	tabod2	PROPN
esrj-21201	4	33	,	,	PUNCT
esrj-21201	4	34	j.	j.	PROPN
esrj-21201	4	35	m.	m.	PROPN
esrj-21201	4	36	tadjou1	tadjou1	PROPN
esrj-21201	4	37	,	,	PUNCT
esrj-21201	4	38	e.	e.	PROPN
esrj-21201	4	39	manguelle	manguelle	PROPN
esrj-21201	4	40	-	-	PUNCT
esrj-21201	4	41	dicoum2	dicoum2	PROPN
esrj-21201	4	42	,	,	PUNCT
esrj-21201	4	43	r.	r.	PROPN
esrj-21201	4	44	nouayou2	nouayou2	PROPN
esrj-21201	4	45	and	and	CCONJ
esrj-21201	4	46	l.	l.	PROPN
esrj-21201	4	47	h.	h.	PROPN
esrj-21201	5	1	kande1	kande1	PROPN
esrj-21201	5	2	1	1	NUM
esrj-21201	5	3	national	national	PROPN
esrj-21201	5	4	institute	institute	PROPN
esrj-21201	5	5	of	of	ADP
esrj-21201	5	6	cartography	cartography	PROPN
esrj-21201	5	7	(	(	PUNCT
esrj-21201	5	8	nic	nic	PROPN
esrj-21201	5	9	)	)	PUNCT
esrj-21201	5	10	–	–	PUNCT
esrj-21201	5	11	cameroon	cameroon	PROPN
esrj-21201	5	12	,	,	PUNCT
esrj-21201	5	13	po	po	PROPN
esrj-21201	5	14	box	box	PROPN
esrj-21201	5	15	157	157	NUM
esrj-21201	5	16	,	,	PUNCT
esrj-21201	5	17	yaounde	yaounde	PROPN
esrj-21201	5	18	–	–	PUNCT
esrj-21201	5	19	cameroon	cameroon	PROPN
esrj-21201	5	20	2	2	NUM
esrj-21201	5	21	department	department	NOUN
esrj-21201	5	22	of	of	ADP
esrj-21201	5	23	physics	physics	PROPN
esrj-21201	5	24	,	,	PUNCT
esrj-21201	5	25	faculty	faculty	NOUN
esrj-21201	5	26	of	of	ADP
esrj-21201	5	27	science	science	NOUN
esrj-21201	5	28	,	,	PUNCT
esrj-21201	5	29	university	university	NOUN
esrj-21201	5	30	of	of	ADP
esrj-21201	5	31	yaounde	yaounde	PROPN
esrj-21201	5	32	–	–	PUNCT
esrj-21201	5	33	cameroon	cameroon	PROPN
esrj-21201	5	34	corresponding	corresponding	ADJ
esrj-21201	5	35	author	author	NOUN
esrj-21201	5	36	:	:	PUNCT
esrj-21201	5	37	joseph	joseph	PROPN
esrj-21201	5	38	kamguia	kamguia	PROPN
esrj-21201	5	39	:	:	PUNCT
esrj-21201	5	40	kjerryfr@yahoo.fr	kjerryfr@yahoo.fr	PROPN
esrj-21201	5	41	;	;	PUNCT
esrj-21201	5	42	j.kamguia@geomaticsystem.com	j.kamguia@geomaticsystem.com	X
esrj-21201	5	43	;	;	PUNCT
esrj-21201	5	44	0023799440426	0023799440426	NUM
esrj-21201	5	45	abstract	abstract	ADJ
esrj-21201	5	46	many	many	ADJ
esrj-21201	5	47	treatments	treatment	NOUN
esrj-21201	5	48	in	in	ADP
esrj-21201	5	49	geodesy	geodesy	PROPN
esrj-21201	5	50	and	and	CCONJ
esrj-21201	5	51	geophysics	geophysic	NOUN
esrj-21201	5	52	require	require	VERB
esrj-21201	5	53	regularly	regularly	ADV
esrj-21201	5	54	gridded	gridde	VERB
esrj-21201	5	55	gravity	gravity	NOUN
esrj-21201	5	56	anomalies	anomaly	NOUN
esrj-21201	5	57	.	.	PUNCT
esrj-21201	6	1	the	the	DET
esrj-21201	6	2	gridding	gridding	NOUN
esrj-21201	6	3	of	of	ADP
esrj-21201	6	4	gravity	gravity	NOUN
esrj-21201	6	5	data	datum	NOUN
esrj-21201	6	6	needs	need	VERB
esrj-21201	6	7	interpolation	interpolation	NOUN
esrj-21201	6	8	.	.	PUNCT
esrj-21201	7	1	for	for	SCONJ
esrj-21201	7	2	the	the	DET
esrj-21201	7	3	predicted	predict	VERB
esrj-21201	7	4	data	datum	NOUN
esrj-21201	7	5	to	to	PART
esrj-21201	7	6	be	be	AUX
esrj-21201	7	7	accurate	accurate	ADJ
esrj-21201	7	8	,	,	PUNCT
esrj-21201	7	9	the	the	DET
esrj-21201	7	10	smoothest	smooth	ADJ
esrj-21201	7	11	type	type	NOUN
esrj-21201	7	12	of	of	ADP
esrj-21201	7	13	gravity	gravity	NOUN
esrj-21201	7	14	anomaly	anomaly	NOUN
esrj-21201	7	15	should	should	AUX
esrj-21201	7	16	be	be	AUX
esrj-21201	7	17	used	use	VERB
esrj-21201	7	18	along	along	ADP
esrj-21201	7	19	with	with	ADP
esrj-21201	7	20	the	the	DET
esrj-21201	7	21	most	most	ADV
esrj-21201	7	22	indicated	indicate	VERB
esrj-21201	7	23	prediction	prediction	NOUN
esrj-21201	7	24	method	method	NOUN
esrj-21201	7	25	.	.	PUNCT
esrj-21201	8	1	this	this	DET
esrj-21201	8	2	paper	paper	NOUN
esrj-21201	8	3	presents	present	VERB
esrj-21201	8	4	the	the	DET
esrj-21201	8	5	comparison	comparison	NOUN
esrj-21201	8	6	of	of	ADP
esrj-21201	8	7	various	various	ADJ
esrj-21201	8	8	prediction	prediction	NOUN
esrj-21201	8	9	methods	method	NOUN
esrj-21201	8	10	applied	apply	VERB
esrj-21201	8	11	on	on	ADP
esrj-21201	8	12	different	different	ADJ
esrj-21201	8	13	types	type	NOUN
esrj-21201	8	14	of	of	ADP
esrj-21201	8	15	gravity	gravity	NOUN
esrj-21201	8	16	anomalies	anomaly	NOUN
esrj-21201	8	17	and	and	CCONJ
esrj-21201	8	18	considering	consider	VERB
esrj-21201	8	19	the	the	DET
esrj-21201	8	20	relative	relative	ADJ
esrj-21201	8	21	geological	geological	ADJ
esrj-21201	8	22	complexity	complexity	NOUN
esrj-21201	8	23	of	of	ADP
esrj-21201	8	24	the	the	DET
esrj-21201	8	25	study	study	NOUN
esrj-21201	8	26	area	area	NOUN
esrj-21201	8	27	.	.	PUNCT
esrj-21201	9	1	many	many	ADJ
esrj-21201	9	2	algorithms	algorithm	NOUN
esrj-21201	9	3	are	be	AUX
esrj-21201	9	4	tested	test	VERB
esrj-21201	9	5	and	and	CCONJ
esrj-21201	9	6	the	the	DET
esrj-21201	9	7	suitability	suitability	NOUN
esrj-21201	9	8	of	of	ADP
esrj-21201	9	9	each	each	DET
esrj-21201	9	10	type	type	NOUN
esrj-21201	9	11	of	of	ADP
esrj-21201	9	12	anomaly	anomaly	NOUN
esrj-21201	9	13	and	and	CCONJ
esrj-21201	9	14	each	each	DET
esrj-21201	9	15	prediction	prediction	NOUN
esrj-21201	9	16	method	method	NOUN
esrj-21201	9	17	discussed	discuss	VERB
esrj-21201	9	18	in	in	ADP
esrj-21201	9	19	a	a	DET
esrj-21201	9	20	case	case	NOUN
esrj-21201	9	21	-	-	PUNCT
esrj-21201	9	22	study	study	NOUN
esrj-21201	9	23	in	in	ADP
esrj-21201	9	24	cameroon	cameroon	PROPN
esrj-21201	9	25	(	(	PUNCT
esrj-21201	9	26	central	central	PROPN
esrj-21201	9	27	africa	africa	PROPN
esrj-21201	9	28	)	)	PUNCT
esrj-21201	9	29	,	,	PUNCT
esrj-21201	9	30	using	use	VERB
esrj-21201	9	31	a	a	DET
esrj-21201	9	32	set	set	NOUN
esrj-21201	9	33	of	of	ADP
esrj-21201	9	34	43,000	43,000	NUM
esrj-21201	9	35	gravity	gravity	NOUN
esrj-21201	9	36	data	datum	NOUN
esrj-21201	9	37	points	point	NOUN
esrj-21201	9	38	to	to	PART
esrj-21201	9	39	determine	determine	VERB
esrj-21201	9	40	the	the	DET
esrj-21201	9	41	must	must	AUX
esrj-21201	9	42	accurate	accurate	ADJ
esrj-21201	9	43	prediction	prediction	NOUN
esrj-21201	9	44	technique	technique	NOUN
esrj-21201	9	45	.	.	PUNCT
esrj-21201	10	1	key	key	ADJ
esrj-21201	10	2	words	word	NOUN
esrj-21201	10	3	:	:	PUNCT
esrj-21201	10	4	prediction	prediction	NOUN
esrj-21201	10	5	,	,	PUNCT
esrj-21201	10	6	gravity	gravity	NOUN
esrj-21201	10	7	anomaly	anomaly	NOUN
esrj-21201	10	8	,	,	PUNCT
esrj-21201	10	9	residual	residual	ADJ
esrj-21201	10	10	free	free	ADJ
esrj-21201	10	11	-	-	PUNCT
esrj-21201	10	12	air	air	NOUN
esrj-21201	10	13	anomalies	anomaly	NOUN
esrj-21201	10	14	,	,	PUNCT
esrj-21201	10	15	global	global	ADJ
esrj-21201	10	16	geopotential	geopotential	ADJ
esrj-21201	10	17	model	model	NOUN
esrj-21201	10	18	,	,	PUNCT
esrj-21201	10	19	complex	complex	ADJ
esrj-21201	10	20	geology	geology	NOUN
esrj-21201	10	21	,	,	PUNCT
esrj-21201	10	22	geophysics	geophysic	NOUN
esrj-21201	10	23	.	.	PUNCT
esrj-21201	11	1	resumen	resuman	NOUN
esrj-21201	11	2	muchos	muchos	PROPN
esrj-21201	11	3	tratamientos	tratamientos	PROPN
esrj-21201	11	4	en	en	ADP
esrj-21201	11	5	geodesia	geodesia	PROPN
esrj-21201	11	6	y	y	PROPN
esrj-21201	11	7	geofísica	geofísica	PROPN
esrj-21201	11	8	requieren	requieren	PROPN
esrj-21201	11	9	que	que	PROPN
esrj-21201	11	10	las	las	PROPN
esrj-21201	11	11	anomalías	anomalías	PROPN
esrj-21201	11	12	gravimétricas	gravimétricas	PROPN
esrj-21201	11	13	se	se	PROPN
esrj-21201	11	14	encuentren	encuentren	PROPN
esrj-21201	11	15	en	en	PROPN
esrj-21201	11	16	grillas	grillas	PROPN
esrj-21201	11	17	regulares	regulares	PROPN
esrj-21201	11	18	.	.	PUNCT
esrj-21201	12	1	esta	esta	PROPN
esrj-21201	12	2	disposición	disposición	PROPN
esrj-21201	12	3	de	de	X
esrj-21201	12	4	los	los	PROPN
esrj-21201	12	5	datos	datos	PROPN
esrj-21201	12	6	de	de	PROPN
esrj-21201	12	7	gravedad	gravedad	PROPN
esrj-21201	12	8	requiere	requiere	PROPN
esrj-21201	12	9	interpolación	interpolación	PROPN
esrj-21201	12	10	.	.	PUNCT
esrj-21201	13	1	para	para	PROPN
esrj-21201	13	2	que	que	PROPN
esrj-21201	13	3	los	los	PROPN
esrj-21201	13	4	datos	datos	PROPN
esrj-21201	13	5	predichos	predichos	PROPN
esrj-21201	13	6	sean	sean	PROPN
esrj-21201	13	7	exactos	exactos	NOUN
esrj-21201	13	8	,	,	PUNCT
esrj-21201	13	9	la	la	PROPN
esrj-21201	13	10	anomalía	anomalía	PROPN
esrj-21201	13	11	gravimétrica	gravimétrica	PROPN
esrj-21201	13	12	más	más	PROPN
esrj-21201	13	13	fina	fina	PROPN
esrj-21201	13	14	debe	debe	PROPN
esrj-21201	13	15	ser	ser	PROPN
esrj-21201	13	16	utilizada	utilizada	PROPN
esrj-21201	13	17	junto	junto	PROPN
esrj-21201	13	18	con	con	PROPN
esrj-21201	13	19	el	el	PROPN
esrj-21201	13	20	método	método	PROPN
esrj-21201	13	21	más	más	PROPN
esrj-21201	13	22	indicado	indicado	VERB
esrj-21201	13	23	para	para	PROPN
esrj-21201	13	24	predicción	predicción	PROPN
esrj-21201	13	25	.	.	PUNCT
esrj-21201	13	26	este	este	PROPN
esrj-21201	13	27	artículo	artículo	PROPN
esrj-21201	13	28	presenta	presenta	PROPN
esrj-21201	13	29	la	la	PROPN
esrj-21201	13	30	comparación	comparación	X
esrj-21201	13	31	de	de	ADP
esrj-21201	13	32	varios	vario	NOUN
esrj-21201	13	33	métodos	método	VERB
esrj-21201	13	34	de	de	SYM
esrj-21201	13	35	predicción	predicción	PROPN
esrj-21201	13	36	aplicados	aplicado	NOUN
esrj-21201	13	37	a	a	DET
esrj-21201	13	38	diversos	diversos	NOUN
esrj-21201	13	39	tipos	tipos	PROPN
esrj-21201	13	40	de	de	ADP
esrj-21201	13	41	anomalías	anomalías	X
esrj-21201	13	42	gravimétricas	gravimétricas	PROPN
esrj-21201	13	43	y	y	PROPN
esrj-21201	13	44	considerando	considerando	PROPN
esrj-21201	13	45	la	la	PROPN
esrj-21201	13	46	relativa	relativa	PROPN
esrj-21201	13	47	complejidad	complejidad	PROPN
esrj-21201	13	48	geológica	geológica	PROPN
esrj-21201	13	49	del	del	PROPN
esrj-21201	13	50	área	área	PROPN
esrj-21201	13	51	del	del	PROPN
esrj-21201	13	52	estudio	estudio	PROPN
esrj-21201	13	53	.	.	PUNCT
esrj-21201	14	1	se	se	PROPN
esrj-21201	14	2	probaron	probaron	PROPN
esrj-21201	14	3	una	una	PROPN
esrj-21201	14	4	gran	gran	PROPN
esrj-21201	14	5	cantidad	cantidad	PROPN
esrj-21201	14	6	de	de	PROPN
esrj-21201	14	7	algoritmos	algoritmos	PROPN
esrj-21201	14	8	y	y	PROPN
esrj-21201	14	9	la	la	PROPN
esrj-21201	14	10	conveniencia	conveniencia	PROPN
esrj-21201	14	11	de	de	PROPN
esrj-21201	14	12	cada	cada	PROPN
esrj-21201	14	13	tipo	tipo	PROPN
esrj-21201	14	14	de	de	PROPN
esrj-21201	14	15	de	de	PROPN
esrj-21201	14	16	anomalía	anomalía	PROPN
esrj-21201	14	17	y	y	PROPN
esrj-21201	14	18	método	método	PROPN
esrj-21201	14	19	de	de	ADP
esrj-21201	14	20	predicción	predicción	PROPN
esrj-21201	14	21	fueron	fueron	PROPN
esrj-21201	14	22	discutidos	discutido	NOUN
esrj-21201	14	23	en	en	ADP
esrj-21201	14	24	una	una	PROPN
esrj-21201	14	25	aplicación	aplicación	PROPN
esrj-21201	14	26	en	en	PROPN
esrj-21201	14	27	camerún	camerún	PROPN
esrj-21201	14	28	(	(	PUNCT
esrj-21201	14	29	áfrica	áfrica	PROPN
esrj-21201	14	30	central	central	PROPN
esrj-21201	14	31	)	)	PUNCT
esrj-21201	14	32	,	,	PUNCT
esrj-21201	14	33	usando	usando	PROPN
esrj-21201	14	34	un	un	PROPN
esrj-21201	14	35	conjunto	conjunto	PROPN
esrj-21201	14	36	de	de	PROPN
esrj-21201	14	37	43.000	43.000	NUM
esrj-21201	14	38	datos	datos	NOUN
esrj-21201	14	39	gravimétricos	gravimétricos	PROPN
esrj-21201	14	40	para	para	PROPN
esrj-21201	14	41	determinar	determinar	PROPN
esrj-21201	14	42	la	la	PROPN
esrj-21201	14	43	técnica	técnica	PROPN
esrj-21201	14	44	de	de	PROPN
esrj-21201	14	45	predicción	predicción	PROPN
esrj-21201	14	46	más	más	PROPN
esrj-21201	14	47	adecuada	adecuada	PROPN
esrj-21201	14	48	..	..	PROPN
esrj-21201	14	49	108	108	NUM
esrj-21201	14	50	earth	earth	NOUN
esrj-21201	14	51	sciences	sciences	PROPN
esrj-21201	14	52	research	research	PROPN
esrj-21201	14	53	journal	journal	PROPN
esrj-21201	14	54	manuscript	manuscript	NOUN
esrj-21201	14	55	received	receive	VERB
esrj-21201	14	56	july	july	PROPN
esrj-21201	14	57	15	15	NUM
esrj-21201	14	58	2007	2007	NUM
esrj-21201	14	59	.	.	PUNCT
esrj-21201	15	1	accepted	accept	VERB
esrj-21201	15	2	for	for	ADP
esrj-21201	15	3	publication	publication	NOUN
esrj-21201	15	4	december	december	PROPN
esrj-21201	15	5	5	5	NUM
esrj-21201	15	6	2007	2007	NUM
esrj-21201	15	7	.	.	PUNCT
esrj-21201	16	1	palabras	palabra	NOUN
esrj-21201	16	2	claves	clave	NOUN
esrj-21201	16	3	:	:	PUNCT
esrj-21201	16	4	predicción	predicción	PROPN
esrj-21201	16	5	,	,	PUNCT
esrj-21201	16	6	anomalía	anomalía	PROPN
esrj-21201	16	7	gravimétrivca	gravimétrivca	PROPN
esrj-21201	16	8	,	,	PUNCT
esrj-21201	16	9	anomalías	anomalías	X
esrj-21201	16	10	residuales	residuale	VERB
esrj-21201	16	11	libres	libres	PROPN
esrj-21201	16	12	de	de	X
esrj-21201	16	13	aire	aire	PROPN
esrj-21201	16	14	,	,	PUNCT
esrj-21201	16	15	modelo	modelo	PROPN
esrj-21201	16	16	geopotencial	geopotencial	PROPN
esrj-21201	16	17	global	global	PROPN
esrj-21201	16	18	,	,	PUNCT
esrj-21201	16	19	geología	geología	PROPN
esrj-21201	16	20	compleja	compleja	PROPN
esrj-21201	16	21	,	,	PUNCT
esrj-21201	16	22	geofísica	geofísica	PROPN
esrj-21201	16	23	.	.	PUNCT
esrj-21201	17	1	introduction	introduction	NOUN
esrj-21201	17	2	interpolation	interpolation	NOUN
esrj-21201	17	3	is	be	AUX
esrj-21201	17	4	a	a	DET
esrj-21201	17	5	process	process	NOUN
esrj-21201	17	6	widely	widely	ADV
esrj-21201	17	7	used	use	VERB
esrj-21201	17	8	in	in	ADP
esrj-21201	17	9	earth	earth	NOUN
esrj-21201	17	10	science	science	NOUN
esrj-21201	17	11	.	.	PUNCT
esrj-21201	18	1	it	it	PRON
esrj-21201	18	2	estimates	estimate	VERB
esrj-21201	18	3	the	the	DET
esrj-21201	18	4	value	value	NOUN
esrj-21201	18	5	of	of	ADP
esrj-21201	18	6	a	a	DET
esrj-21201	18	7	parameter	parameter	NOUN
esrj-21201	18	8	at	at	ADP
esrj-21201	18	9	a	a	DET
esrj-21201	18	10	point	point	NOUN
esrj-21201	18	11	from	from	ADP
esrj-21201	18	12	neighbourings	neighbouring	NOUN
esrj-21201	18	13	.	.	PUNCT
esrj-21201	19	1	the	the	DET
esrj-21201	19	2	process	process	NOUN
esrj-21201	19	3	may	may	AUX
esrj-21201	19	4	be	be	AUX
esrj-21201	19	5	extrapolation	extrapolation	NOUN
esrj-21201	19	6	in	in	ADP
esrj-21201	19	7	some	some	DET
esrj-21201	19	8	areas	area	NOUN
esrj-21201	19	9	(	(	PUNCT
esrj-21201	19	10	heiskanen	heiskanen	NOUN
esrj-21201	19	11	and	and	CCONJ
esrj-21201	19	12	moritz	moritz	PROPN
esrj-21201	19	13	,	,	PUNCT
esrj-21201	19	14	1967	1967	NUM
esrj-21201	19	15	)	)	PUNCT
esrj-21201	19	16	.	.	PUNCT
esrj-21201	20	1	in	in	ADP
esrj-21201	20	2	geodesy	geodesy	PROPN
esrj-21201	20	3	,	,	PUNCT
esrj-21201	20	4	gravity	gravity	NOUN
esrj-21201	20	5	anomalies	anomaly	NOUN
esrj-21201	20	6	are	be	AUX
esrj-21201	20	7	interpolated	interpolate	VERB
esrj-21201	20	8	when	when	SCONJ
esrj-21201	20	9	computing	computing	NOUN
esrj-21201	20	10	geoid	geoid	NOUN
esrj-21201	20	11	undulations	undulation	NOUN
esrj-21201	20	12	or	or	CCONJ
esrj-21201	20	13	the	the	DET
esrj-21201	20	14	quasi	quasi	ADJ
esrj-21201	20	15	-	-	ADJ
esrj-21201	20	16	geoid	geoid	ADJ
esrj-21201	20	17	height	height	NOUN
esrj-21201	20	18	anomalies	anomaly	NOUN
esrj-21201	20	19	.	.	PUNCT
esrj-21201	21	1	in	in	ADP
esrj-21201	21	2	geophysics	geophysic	NOUN
esrj-21201	21	3	,	,	PUNCT
esrj-21201	21	4	prediction	prediction	NOUN
esrj-21201	21	5	is	be	AUX
esrj-21201	21	6	used	use	VERB
esrj-21201	21	7	to	to	PART
esrj-21201	21	8	compute	compute	VERB
esrj-21201	21	9	regular	regular	ADJ
esrj-21201	21	10	grids	grid	NOUN
esrj-21201	21	11	of	of	ADP
esrj-21201	21	12	gravity	gravity	NOUN
esrj-21201	21	13	anomalies	anomaly	NOUN
esrj-21201	21	14	required	require	VERB
esrj-21201	21	15	for	for	ADP
esrj-21201	21	16	presentation	presentation	NOUN
esrj-21201	21	17	purposes	purpose	NOUN
esrj-21201	21	18	or	or	CCONJ
esrj-21201	21	19	further	further	ADJ
esrj-21201	21	20	treatments	treatment	NOUN
esrj-21201	21	21	.	.	PUNCT
esrj-21201	22	1	the	the	DET
esrj-21201	22	2	accuracy	accuracy	NOUN
esrj-21201	22	3	of	of	ADP
esrj-21201	22	4	the	the	DET
esrj-21201	22	5	predicted	predict	VERB
esrj-21201	22	6	gravity	gravity	NOUN
esrj-21201	22	7	anomalies	anomaly	NOUN
esrj-21201	22	8	depends	depend	VERB
esrj-21201	22	9	mainly	mainly	ADV
esrj-21201	22	10	on	on	ADP
esrj-21201	22	11	their	their	PRON
esrj-21201	22	12	smoothness	smoothness	NOUN
esrj-21201	22	13	and	and	CCONJ
esrj-21201	22	14	on	on	ADP
esrj-21201	22	15	the	the	DET
esrj-21201	22	16	method	method	NOUN
esrj-21201	22	17	used	use	VERB
esrj-21201	22	18	.	.	PUNCT
esrj-21201	23	1	it	it	PRON
esrj-21201	23	2	also	also	ADV
esrj-21201	23	3	depends	depend	VERB
esrj-21201	23	4	the	the	DET
esrj-21201	23	5	data	data	NOUN
esrj-21201	23	6	density	density	NOUN
esrj-21201	23	7	,	,	PUNCT
esrj-21201	23	8	their	their	PRON
esrj-21201	23	9	geographical	geographical	ADJ
esrj-21201	23	10	distribution	distribution	NOUN
esrj-21201	23	11	and	and	CCONJ
esrj-21201	23	12	the	the	DET
esrj-21201	23	13	grid	grid	NOUN
esrj-21201	23	14	intervals	interval	NOUN
esrj-21201	23	15	.	.	PUNCT
esrj-21201	24	1	in	in	ADP
esrj-21201	24	2	general	general	ADJ
esrj-21201	24	3	,	,	PUNCT
esrj-21201	24	4	the	the	PRON
esrj-21201	24	5	smoother	smooth	ADJ
esrj-21201	24	6	the	the	DET
esrj-21201	24	7	gravity	gravity	NOUN
esrj-21201	24	8	anomalies	anomaly	NOUN
esrj-21201	24	9	,	,	PUNCT
esrj-21201	24	10	the	the	DET
esrj-21201	24	11	more	more	ADV
esrj-21201	24	12	accurate	accurate	ADJ
esrj-21201	24	13	the	the	DET
esrj-21201	24	14	predicted	predict	VERB
esrj-21201	24	15	values	value	NOUN
esrj-21201	24	16	.	.	PUNCT
esrj-21201	25	1	many	many	ADJ
esrj-21201	25	2	interpolation	interpolation	NOUN
esrj-21201	25	3	methods	method	NOUN
esrj-21201	25	4	are	be	AUX
esrj-21201	25	5	now	now	ADV
esrj-21201	25	6	proposed	propose	VERB
esrj-21201	25	7	(	(	PUNCT
esrj-21201	25	8	el	el	PROPN
esrj-21201	25	9	abbas	abbas	PROPN
esrj-21201	25	10	et	et	PROPN
esrj-21201	25	11	al	al	PROPN
esrj-21201	25	12	.	.	PROPN
esrj-21201	25	13	,	,	PUNCT
esrj-21201	25	14	1990	1990	NUM
esrj-21201	25	15	)	)	PUNCT
esrj-21201	25	16	,	,	PUNCT
esrj-21201	25	17	with	with	ADP
esrj-21201	25	18	some	some	DET
esrj-21201	25	19	algorithms	algorithm	NOUN
esrj-21201	25	20	available	available	ADJ
esrj-21201	25	21	in	in	ADP
esrj-21201	25	22	open	open	ADJ
esrj-21201	25	23	sources	source	NOUN
esrj-21201	25	24	such	such	ADJ
esrj-21201	25	25	as	as	ADP
esrj-21201	25	26	the	the	DET
esrj-21201	25	27	generic	generic	ADJ
esrj-21201	25	28	mapping	mapping	NOUN
esrj-21201	25	29	tools	tool	NOUN
esrj-21201	25	30	or	or	CCONJ
esrj-21201	25	31	gmt	gmt	X
esrj-21201	25	32	(	(	PUNCT
esrj-21201	25	33	wessel	wessel	PROPN
esrj-21201	25	34	and	and	CCONJ
esrj-21201	25	35	smith	smith	PROPN
esrj-21201	25	36	,	,	PUNCT
esrj-21201	25	37	1995	1995	NUM
esrj-21201	25	38	)	)	PUNCT
esrj-21201	25	39	.	.	PUNCT
esrj-21201	26	1	comparisons	comparison	NOUN
esrj-21201	26	2	have	have	AUX
esrj-21201	26	3	already	already	ADV
esrj-21201	26	4	been	be	AUX
esrj-21201	26	5	made	make	VERB
esrj-21201	26	6	between	between	ADP
esrj-21201	26	7	surface	surface	NOUN
esrj-21201	26	8	fitting	fitting	ADJ
esrj-21201	26	9	algorithms	algorithm	NOUN
esrj-21201	26	10	,	,	PUNCT
esrj-21201	26	11	in	in	ADP
esrj-21201	26	12	order	order	NOUN
esrj-21201	26	13	to	to	PART
esrj-21201	26	14	check	check	VERB
esrj-21201	26	15	their	their	PRON
esrj-21201	26	16	reliability	reliability	NOUN
esrj-21201	26	17	in	in	ADP
esrj-21201	26	18	predicting	predict	VERB
esrj-21201	26	19	bouguer	bouguer	ADJ
esrj-21201	26	20	gravity	gravity	NOUN
esrj-21201	26	21	anomalies	anomaly	NOUN
esrj-21201	26	22	(	(	PUNCT
esrj-21201	26	23	el	el	PROPN
esrj-21201	26	24	abbas	abbas	PROPN
esrj-21201	26	25	et	et	PROPN
esrj-21201	26	26	al	al	PROPN
esrj-21201	26	27	.	.	PROPN
esrj-21201	26	28	,	,	PUNCT
esrj-21201	26	29	1990	1990	NUM
esrj-21201	26	30	)	)	PUNCT
esrj-21201	26	31	.	.	PUNCT
esrj-21201	27	1	however	however	ADV
esrj-21201	27	2	,	,	PUNCT
esrj-21201	27	3	many	many	ADJ
esrj-21201	27	4	types	type	NOUN
esrj-21201	27	5	of	of	ADP
esrj-21201	27	6	gravity	gravity	NOUN
esrj-21201	27	7	anomalies	anomaly	NOUN
esrj-21201	27	8	are	be	AUX
esrj-21201	27	9	routinely	routinely	ADV
esrj-21201	27	10	used	use	VERB
esrj-21201	27	11	in	in	ADP
esrj-21201	27	12	geodesy	geodesy	PROPN
esrj-21201	27	13	and	and	CCONJ
esrj-21201	27	14	in	in	ADP
esrj-21201	27	15	geophysics	geophysic	NOUN
esrj-21201	27	16	.	.	PUNCT
esrj-21201	28	1	it	it	PRON
esrj-21201	28	2	may	may	AUX
esrj-21201	28	3	sometimes	sometimes	ADV
esrj-21201	28	4	be	be	AUX
esrj-21201	28	5	difficult	difficult	ADJ
esrj-21201	28	6	to	to	PART
esrj-21201	28	7	determine	determine	VERB
esrj-21201	28	8	which	which	DET
esrj-21201	28	9	type	type	NOUN
esrj-21201	28	10	is	be	AUX
esrj-21201	28	11	a	a	DET
esrj-21201	28	12	priori	priori	ADV
esrj-21201	28	13	suited	suit	VERB
esrj-21201	28	14	for	for	ADP
esrj-21201	28	15	prediction	prediction	NOUN
esrj-21201	28	16	.	.	PUNCT
esrj-21201	29	1	a	a	DET
esrj-21201	29	2	constant	constant	ADJ
esrj-21201	29	3	crustal	crustal	ADJ
esrj-21201	29	4	density	density	NOUN
esrj-21201	29	5	value	value	NOUN
esrj-21201	29	6	generally	generally	ADV
esrj-21201	29	7	used	use	VERB
esrj-21201	29	8	in	in	ADP
esrj-21201	29	9	different	different	ADJ
esrj-21201	29	10	computations	computation	NOUN
esrj-21201	29	11	might	might	AUX
esrj-21201	29	12	be	be	AUX
esrj-21201	29	13	too	too	ADV
esrj-21201	29	14	far	far	ADV
esrj-21201	29	15	from	from	ADP
esrj-21201	29	16	the	the	DET
esrj-21201	29	17	reality	reality	NOUN
esrj-21201	29	18	below	below	ADP
esrj-21201	29	19	the	the	DET
esrj-21201	29	20	earth	earth	NOUN
esrj-21201	29	21	topographic	topographic	PROPN
esrj-21201	29	22	surface	surface	NOUN
esrj-21201	29	23	in	in	ADP
esrj-21201	29	24	complex	complex	ADJ
esrj-21201	29	25	geological	geological	ADJ
esrj-21201	29	26	areas	area	NOUN
esrj-21201	29	27	.	.	PUNCT
esrj-21201	30	1	residual	residual	ADJ
esrj-21201	30	2	anomalies	anomaly	NOUN
esrj-21201	30	3	that	that	PRON
esrj-21201	30	4	are	be	AUX
esrj-21201	30	5	deduced	deduce	VERB
esrj-21201	30	6	from	from	ADP
esrj-21201	30	7	free	free	ADJ
esrj-21201	30	8	-	-	PUNCT
esrj-21201	30	9	air	air	NOUN
esrj-21201	30	10	(	(	PUNCT
esrj-21201	30	11	faa	faa	PROPN
esrj-21201	30	12	)	)	PUNCT
esrj-21201	30	13	,	,	PUNCT
esrj-21201	30	14	simple	simple	ADJ
esrj-21201	30	15	bouguer	bouguer	NOUN
esrj-21201	30	16	(	(	PUNCT
esrj-21201	30	17	ba	ba	PROPN
esrj-21201	30	18	)	)	PUNCT
esrj-21201	30	19	,	,	PUNCT
esrj-21201	30	20	complete	complete	ADJ
esrj-21201	30	21	bouguer	bouguer	PROPN
esrj-21201	30	22	(	(	PUNCT
esrj-21201	30	23	cba	cba	PROPN
esrj-21201	30	24	)	)	PUNCT
esrj-21201	30	25	and	and	CCONJ
esrj-21201	30	26	isostatic	isostatic	ADJ
esrj-21201	30	27	(	(	PUNCT
esrj-21201	30	28	ia	ia	NOUN
esrj-21201	30	29	)	)	PUNCT
esrj-21201	30	30	anomalies	anomaly	NOUN
esrj-21201	30	31	might	might	AUX
esrj-21201	30	32	also	also	ADV
esrj-21201	30	33	be	be	AUX
esrj-21201	30	34	smoother	smooth	ADJ
esrj-21201	30	35	than	than	ADP
esrj-21201	30	36	the	the	DET
esrj-21201	30	37	original	original	ADJ
esrj-21201	30	38	anomalies	anomaly	NOUN
esrj-21201	30	39	in	in	ADP
esrj-21201	30	40	some	some	DET
esrj-21201	30	41	areas	area	NOUN
esrj-21201	30	42	.	.	PUNCT
esrj-21201	31	1	these	these	DET
esrj-21201	31	2	anomalies	anomaly	NOUN
esrj-21201	31	3	are	be	AUX
esrj-21201	31	4	now	now	ADV
esrj-21201	31	5	easily	easily	ADV
esrj-21201	31	6	computed	compute	VERB
esrj-21201	31	7	using	use	VERB
esrj-21201	31	8	the	the	DET
esrj-21201	31	9	spherical	spherical	ADJ
esrj-21201	31	10	harmonic	harmonic	ADJ
esrj-21201	31	11	coefficients	coefficient	NOUN
esrj-21201	31	12	of	of	ADP
esrj-21201	31	13	a	a	DET
esrj-21201	31	14	global	global	ADJ
esrj-21201	31	15	geopotential	geopotential	ADJ
esrj-21201	31	16	model	model	NOUN
esrj-21201	31	17	(	(	PUNCT
esrj-21201	31	18	ggm	ggm	PROPN
esrj-21201	31	19	)	)	PUNCT
esrj-21201	31	20	(	(	PUNCT
esrj-21201	31	21	kamguia	kamguia	PROPN
esrj-21201	31	22	et	et	PROPN
esrj-21201	31	23	al	al	PROPN
esrj-21201	31	24	.	.	PROPN
esrj-21201	31	25	,	,	PUNCT
esrj-21201	31	26	2007	2007	NUM
esrj-21201	31	27	)	)	PUNCT
esrj-21201	31	28	.	.	PUNCT
esrj-21201	32	1	this	this	DET
esrj-21201	32	2	paper	paper	NOUN
esrj-21201	32	3	presents	present	VERB
esrj-21201	32	4	the	the	DET
esrj-21201	32	5	results	result	NOUN
esrj-21201	32	6	of	of	ADP
esrj-21201	32	7	comparison	comparison	NOUN
esrj-21201	32	8	of	of	ADP
esrj-21201	32	9	various	various	ADJ
esrj-21201	32	10	types	type	NOUN
esrj-21201	32	11	of	of	ADP
esrj-21201	32	12	gravity	gravity	NOUN
esrj-21201	32	13	anomaly	anomaly	NOUN
esrj-21201	32	14	predicted	predict	VERB
esrj-21201	32	15	with	with	ADP
esrj-21201	32	16	some	some	DET
esrj-21201	32	17	methods	method	NOUN
esrj-21201	32	18	commonly	commonly	ADV
esrj-21201	32	19	and	and	CCONJ
esrj-21201	32	20	in	in	ADP
esrj-21201	32	21	different	different	ADJ
esrj-21201	32	22	areas	area	NOUN
esrj-21201	32	23	of	of	ADP
esrj-21201	32	24	cameroon	cameroon	NOUN
esrj-21201	32	25	.	.	PUNCT
esrj-21201	33	1	these	these	DET
esrj-21201	33	2	anomalies	anomaly	NOUN
esrj-21201	33	3	were	be	AUX
esrj-21201	33	4	computed	compute	VERB
esrj-21201	33	5	from	from	ADP
esrj-21201	33	6	a	a	DET
esrj-21201	33	7	homogeneous	homogeneous	ADJ
esrj-21201	33	8	database	database	NOUN
esrj-21201	33	9	containing	contain	VERB
esrj-21201	33	10	43,000	43,000	NUM
esrj-21201	33	11	data	datum	NOUN
esrj-21201	33	12	points	point	NOUN
esrj-21201	33	13	.	.	PUNCT
esrj-21201	34	1	the	the	DET
esrj-21201	34	2	aim	aim	NOUN
esrj-21201	34	3	is	be	AUX
esrj-21201	34	4	to	to	PART
esrj-21201	34	5	give	give	VERB
esrj-21201	34	6	some	some	DET
esrj-21201	34	7	hints	hint	NOUN
esrj-21201	34	8	as	as	ADP
esrj-21201	34	9	to	to	ADP
esrj-21201	34	10	the	the	DET
esrj-21201	34	11	most	most	ADV
esrj-21201	34	12	appropriate	appropriate	ADJ
esrj-21201	34	13	gravity	gravity	NOUN
esrj-21201	34	14	anomaly	anomaly	NOUN
esrj-21201	34	15	prediction	prediction	NOUN
esrj-21201	34	16	strategy	strategy	NOUN
esrj-21201	34	17	according	accord	VERB
esrj-21201	34	18	to	to	ADP
esrj-21201	34	19	the	the	DET
esrj-21201	34	20	density	density	NOUN
esrj-21201	34	21	of	of	ADP
esrj-21201	34	22	the	the	DET
esrj-21201	34	23	gravity	gravity	NOUN
esrj-21201	34	24	net	net	NOUN
esrj-21201	34	25	,	,	PUNCT
esrj-21201	34	26	their	their	PRON
esrj-21201	34	27	geographical	geographical	ADJ
esrj-21201	34	28	distribution	distribution	NOUN
esrj-21201	34	29	and	and	CCONJ
esrj-21201	34	30	the	the	DET
esrj-21201	34	31	relative	relative	ADJ
esrj-21201	34	32	complexity	complexity	NOUN
esrj-21201	34	33	of	of	ADP
esrj-21201	34	34	the	the	DET
esrj-21201	34	35	geology	geology	NOUN
esrj-21201	34	36	of	of	ADP
esrj-21201	34	37	the	the	DET
esrj-21201	34	38	study	study	NOUN
esrj-21201	34	39	area	area	NOUN
esrj-21201	34	40	.	.	PUNCT
esrj-21201	35	1	to	to	PART
esrj-21201	35	2	achieve	achieve	VERB
esrj-21201	35	3	this	this	PRON
esrj-21201	35	4	,	,	PUNCT
esrj-21201	35	5	four	four	NUM
esrj-21201	35	6	areas	area	NOUN
esrj-21201	35	7	with	with	ADP
esrj-21201	35	8	different	different	ADJ
esrj-21201	35	9	geological	geological	ADJ
esrj-21201	35	10	characteristics	characteristic	NOUN
esrj-21201	35	11	are	be	AUX
esrj-21201	35	12	chosen	choose	VERB
esrj-21201	35	13	.	.	PUNCT
esrj-21201	36	1	in	in	ADP
esrj-21201	36	2	these	these	DET
esrj-21201	36	3	areas	area	NOUN
esrj-21201	36	4	of	of	ADP
esrj-21201	36	5	different	different	ADJ
esrj-21201	36	6	extension	extension	NOUN
esrj-21201	36	7	and	and	CCONJ
esrj-21201	36	8	gravity	gravity	NOUN
esrj-21201	36	9	net	net	ADJ
esrj-21201	36	10	density	density	NOUN
esrj-21201	36	11	,	,	PUNCT
esrj-21201	36	12	six	six	NUM
esrj-21201	36	13	prediction	prediction	NOUN
esrj-21201	36	14	algorithms	algorithm	NOUN
esrj-21201	36	15	are	be	AUX
esrj-21201	36	16	tested	test	VERB
esrj-21201	36	17	:	:	PUNCT
esrj-21201	36	18	the	the	DET
esrj-21201	36	19	minimum	minimum	ADJ
esrj-21201	36	20	curvature	curvature	NOUN
esrj-21201	36	21	splines	spline	NOUN
esrj-21201	36	22	in	in	ADP
esrj-21201	36	23	tension	tension	NOUN
esrj-21201	36	24	(	(	PUNCT
esrj-21201	36	25	smith	smith	NOUN
esrj-21201	36	26	and	and	CCONJ
esrj-21201	36	27	wessel	wessel	PROPN
esrj-21201	36	28	,	,	PUNCT
esrj-21201	36	29	1990	1990	NUM
esrj-21201	36	30	)	)	PUNCT
esrj-21201	36	31	;	;	PUNCT
esrj-21201	36	32	the	the	DET
esrj-21201	36	33	least	least	ADJ
esrj-21201	36	34	square	square	ADJ
esrj-21201	36	35	polynomial	polynomial	ADJ
esrj-21201	36	36	fitting	fitting	ADJ
esrj-21201	36	37	(	(	PUNCT
esrj-21201	36	38	two	two	NUM
esrj-21201	36	39	variants	variant	NOUN
esrj-21201	36	40	)	)	PUNCT
esrj-21201	36	41	;	;	PUNCT
esrj-21201	36	42	krigging	krigge	VERB
esrj-21201	36	43	(	(	PUNCT
esrj-21201	36	44	krige	krige	PROPN
esrj-21201	36	45	,	,	PUNCT
esrj-21201	36	46	1978	1978	NUM
esrj-21201	36	47	)	)	PUNCT
esrj-21201	36	48	and	and	CCONJ
esrj-21201	36	49	the	the	DET
esrj-21201	36	50	inverse	inverse	NOUN
esrj-21201	36	51	distance	distance	NOUN
esrj-21201	36	52	to	to	ADP
esrj-21201	36	53	a	a	DET
esrj-21201	36	54	power	power	NOUN
esrj-21201	36	55	method	method	NOUN
esrj-21201	36	56	(	(	PUNCT
esrj-21201	36	57	two	two	NUM
esrj-21201	36	58	variants	variant	NOUN
esrj-21201	36	59	)	)	PUNCT
esrj-21201	36	60	.	.	PUNCT
esrj-21201	37	1	2	2	X
esrj-21201	37	2	.	.	X
esrj-21201	37	3	gravity	gravity	NOUN
esrj-21201	37	4	anomaly	anomaly	NOUN
esrj-21201	37	5	prediction	prediction	NOUN
esrj-21201	37	6	2.1	2.1	NUM
esrj-21201	37	7	.	.	PUNCT
esrj-21201	38	1	characteristics	characteristic	NOUN
esrj-21201	38	2	of	of	ADP
esrj-21201	38	3	gravity	gravity	NOUN
esrj-21201	38	4	anomalies	anomalie	VERB
esrj-21201	38	5	different	different	ADJ
esrj-21201	38	6	types	type	NOUN
esrj-21201	38	7	of	of	ADP
esrj-21201	38	8	gravity	gravity	NOUN
esrj-21201	38	9	anomaly	anomaly	NOUN
esrj-21201	38	10	are	be	AUX
esrj-21201	38	11	used	use	VERB
esrj-21201	38	12	in	in	ADP
esrj-21201	38	13	earth	earth	NOUN
esrj-21201	38	14	sciences	science	NOUN
esrj-21201	38	15	.	.	PUNCT
esrj-21201	39	1	gravity	gravity	NOUN
esrj-21201	39	2	data	datum	NOUN
esrj-21201	39	3	recorded	record	VERB
esrj-21201	39	4	on	on	ADP
esrj-21201	39	5	land	land	NOUN
esrj-21201	39	6	must	must	AUX
esrj-21201	39	7	be	be	AUX
esrj-21201	39	8	adjusted	adjust	VERB
esrj-21201	39	9	for	for	ADP
esrj-21201	39	10	elevation	elevation	NOUN
esrj-21201	39	11	above	above	ADP
esrj-21201	39	12	or	or	CCONJ
esrj-21201	39	13	below	below	ADP
esrj-21201	39	14	sea	sea	NOUN
esrj-21201	39	15	level	level	NOUN
esrj-21201	39	16	to	to	PART
esrj-21201	39	17	yield	yield	VERB
esrj-21201	39	18	the	the	DET
esrj-21201	39	19	free	free	ADJ
esrj-21201	39	20	-	-	PUNCT
esrj-21201	39	21	air	air	NOUN
esrj-21201	39	22	anomalies	anomaly	NOUN
esrj-21201	39	23	(	(	PUNCT
esrj-21201	39	24	faa	faa	PROPN
esrj-21201	39	25	)	)	PUNCT
esrj-21201	39	26	.	.	PUNCT
esrj-21201	40	1	they	they	PRON
esrj-21201	40	2	are	be	AUX
esrj-21201	40	3	nearly	nearly	ADV
esrj-21201	40	4	equivalent	equivalent	ADJ
esrj-21201	40	5	to	to	ADP
esrj-21201	40	6	what	what	PRON
esrj-21201	40	7	would	would	AUX
esrj-21201	40	8	be	be	AUX
esrj-21201	40	9	observed	observe	VERB
esrj-21201	40	10	if	if	SCONJ
esrj-21201	40	11	all	all	DET
esrj-21201	40	12	the	the	DET
esrj-21201	40	13	topographic	topographic	ADJ
esrj-21201	40	14	masses	masse	NOUN
esrj-21201	40	15	were	be	AUX
esrj-21201	40	16	condensed	condense	VERB
esrj-21201	40	17	onto	onto	ADP
esrj-21201	40	18	this	this	DET
esrj-21201	40	19	reference	reference	NOUN
esrj-21201	40	20	surface	surface	NOUN
esrj-21201	40	21	(	(	PUNCT
esrj-21201	40	22	blakely	blakely	ADV
esrj-21201	40	23	,	,	PUNCT
esrj-21201	40	24	1996	1996	NUM
esrj-21201	40	25	)	)	PUNCT
esrj-21201	40	26	.	.	PUNCT
esrj-21201	41	1	simple	simple	ADJ
esrj-21201	41	2	and	and	CCONJ
esrj-21201	41	3	complete	complete	ADJ
esrj-21201	41	4	bouguer	bouguer	ADJ
esrj-21201	41	5	gravity	gravity	NOUN
esrj-21201	41	6	anomalies	anomaly	NOUN
esrj-21201	41	7	(	(	PUNCT
esrj-21201	41	8	ba	ba	NOUN
esrj-21201	41	9	and	and	CCONJ
esrj-21201	41	10	cba	cba	PROPN
esrj-21201	41	11	)	)	PUNCT
esrj-21201	41	12	are	be	AUX
esrj-21201	41	13	obtained	obtain	VERB
esrj-21201	41	14	by	by	ADP
esrj-21201	41	15	completely	completely	ADV
esrj-21201	41	16	removing	remove	VERB
esrj-21201	41	17	the	the	DET
esrj-21201	41	18	masses	masse	NOUN
esrj-21201	41	19	that	that	PRON
esrj-21201	41	20	exist	exist	VERB
esrj-21201	41	21	between	between	ADP
esrj-21201	41	22	the	the	DET
esrj-21201	41	23	level	level	NOUN
esrj-21201	41	24	of	of	ADP
esrj-21201	41	25	observation	observation	NOUN
esrj-21201	41	26	and	and	CCONJ
esrj-21201	41	27	sea	sea	NOUN
esrj-21201	41	28	level	level	NOUN
esrj-21201	41	29	.	.	PUNCT
esrj-21201	42	1	they	they	PRON
esrj-21201	42	2	are	be	AUX
esrj-21201	42	3	in	in	ADP
esrj-21201	42	4	theory	theory	NOUN
esrj-21201	42	5	smoother	smoother	ADV
esrj-21201	42	6	and	and	CCONJ
esrj-21201	42	7	then	then	ADV
esrj-21201	42	8	more	more	ADV
esrj-21201	42	9	accurate	accurate	ADJ
esrj-21201	42	10	gravity	gravity	NOUN
esrj-21201	42	11	anomaly	anomaly	NOUN
esrj-21201	42	12	interpolation	interpolation	NOUN
esrj-21201	42	13	:	:	PUNCT
esrj-21201	42	14	a	a	DET
esrj-21201	42	15	case	case	NOUN
esrj-21201	42	16	-	-	PUNCT
esrj-21201	42	17	study	study	NOUN
esrj-21201	42	18	in	in	ADP
esrj-21201	42	19	cameroon	cameroon	PROPN
esrj-21201	42	20	,	,	PUNCT
esrj-21201	42	21	central	central	PROPN
esrj-21201	42	22	africa	africa	PROPN
esrj-21201	42	23	109	109	NUM
esrj-21201	42	24	kamguia	kamguia	PROPN
esrj-21201	42	25	et	et	PROPN
esrj-21201	42	26	al	al	PROPN
esrj-21201	42	27	.	.	PROPN
esrj-21201	42	28	esrj	esrj	PROPN
esrj-21201	42	29	vol	vol	NOUN
esrj-21201	42	30	.	.	PROPN
esrj-21201	43	1	11	11	NUM
esrj-21201	43	2	,	,	PUNCT
esrj-21201	43	3	no	no	INTJ
esrj-21201	43	4	.	.	NOUN
esrj-21201	43	5	2	2	NUM
esrj-21201	43	6	.	.	X
esrj-21201	44	1	december	december	PROPN
esrj-21201	44	2	2007	2007	NUM
esrj-21201	45	1	110	110	NUM
esrj-21201	45	2	suitable	suitable	ADJ
esrj-21201	45	3	for	for	ADP
esrj-21201	45	4	prediction	prediction	NOUN
esrj-21201	45	5	than	than	ADP
esrj-21201	45	6	the	the	DET
esrj-21201	45	7	faa	faa	PROPN
esrj-21201	45	8	(	(	PUNCT
esrj-21201	45	9	heiskanen	heiskanen	PROPN
esrj-21201	45	10	and	and	CCONJ
esrj-21201	45	11	moritz	moritz	PROPN
esrj-21201	45	12	,	,	PUNCT
esrj-21201	45	13	1967	1967	NUM
esrj-21201	45	14	)	)	PUNCT
esrj-21201	45	15	.	.	PUNCT
esrj-21201	46	1	however	however	ADV
esrj-21201	46	2	,	,	PUNCT
esrj-21201	46	3	in	in	ADP
esrj-21201	46	4	complex	complex	ADJ
esrj-21201	46	5	geological	geological	ADJ
esrj-21201	46	6	contexts	contexts	NOUN
esrj-21201	46	7	,	,	PUNCT
esrj-21201	46	8	the	the	DET
esrj-21201	46	9	gravity	gravity	NOUN
esrj-21201	46	10	field	field	NOUN
esrj-21201	46	11	may	may	AUX
esrj-21201	46	12	have	have	VERB
esrj-21201	46	13	special	special	ADJ
esrj-21201	46	14	characteristics	characteristic	NOUN
esrj-21201	46	15	.	.	PUNCT
esrj-21201	47	1	therefore	therefore	ADV
esrj-21201	47	2	,	,	PUNCT
esrj-21201	47	3	ba	ba	PROPN
esrj-21201	47	4	and	and	CCONJ
esrj-21201	47	5	cba	cba	PROPN
esrj-21201	47	6	may	may	AUX
esrj-21201	47	7	be	be	AUX
esrj-21201	47	8	rougher	rough	ADJ
esrj-21201	47	9	than	than	ADP
esrj-21201	47	10	faa	faa	PROPN
esrj-21201	47	11	.	.	PUNCT
esrj-21201	48	1	the	the	DET
esrj-21201	48	2	isostatic	isostatic	ADJ
esrj-21201	48	3	reduction	reduction	NOUN
esrj-21201	48	4	regularizes	regularize	VERB
esrj-21201	48	5	the	the	DET
esrj-21201	48	6	earth	earth	NOUN
esrj-21201	48	7	’s	’s	PART
esrj-21201	48	8	crust	crust	NOUN
esrj-21201	48	9	according	accord	VERB
esrj-21201	48	10	to	to	ADP
esrj-21201	48	11	a	a	DET
esrj-21201	48	12	model	model	NOUN
esrj-21201	48	13	of	of	ADP
esrj-21201	48	14	isostasy	isostasy	ADJ
esrj-21201	48	15	.	.	PUNCT
esrj-21201	49	1	depending	depend	VERB
esrj-21201	49	2	on	on	ADP
esrj-21201	49	3	the	the	DET
esrj-21201	49	4	complexity	complexity	NOUN
esrj-21201	49	5	of	of	ADP
esrj-21201	49	6	the	the	DET
esrj-21201	49	7	geology	geology	NOUN
esrj-21201	49	8	of	of	ADP
esrj-21201	49	9	the	the	DET
esrj-21201	49	10	study	study	NOUN
esrj-21201	49	11	area	area	NOUN
esrj-21201	49	12	,	,	PUNCT
esrj-21201	49	13	these	these	DET
esrj-21201	49	14	anomalies	anomaly	NOUN
esrj-21201	49	15	may	may	AUX
esrj-21201	49	16	be	be	AUX
esrj-21201	49	17	less	less	ADV
esrj-21201	49	18	or	or	CCONJ
esrj-21201	49	19	more	more	ADV
esrj-21201	49	20	suited	suited	ADJ
esrj-21201	49	21	in	in	ADP
esrj-21201	49	22	prediction	prediction	NOUN
esrj-21201	49	23	processes	process	NOUN
esrj-21201	49	24	than	than	ADP
esrj-21201	49	25	faa	faa	PROPN
esrj-21201	49	26	,	,	PUNCT
esrj-21201	49	27	ba	ba	PROPN
esrj-21201	49	28	and	and	CCONJ
esrj-21201	49	29	cba	cba	PROPN
esrj-21201	49	30	.	.	PUNCT
esrj-21201	50	1	from	from	ADP
esrj-21201	50	2	spherical	spherical	ADJ
esrj-21201	50	3	harmonic	harmonic	ADJ
esrj-21201	50	4	coefficients	coefficient	NOUN
esrj-21201	50	5	of	of	ADP
esrj-21201	50	6	global	global	ADJ
esrj-21201	50	7	geopotential	geopotential	NOUN
esrj-21201	50	8	models	model	NOUN
esrj-21201	50	9	(	(	PUNCT
esrj-21201	50	10	ggm	ggm	PROPN
esrj-21201	50	11	)	)	PUNCT
esrj-21201	50	12	,	,	PUNCT
esrj-21201	50	13	the	the	DET
esrj-21201	50	14	long	long	ADJ
esrj-21201	50	15	wavelength	wavelength	NOUN
esrj-21201	50	16	components	component	NOUN
esrj-21201	50	17	of	of	ADP
esrj-21201	50	18	faa	faa	PROPN
esrj-21201	50	19	,	,	PUNCT
esrj-21201	50	20	ba	ba	PROPN
esrj-21201	50	21	,	,	PUNCT
esrj-21201	50	22	cba	cba	PROPN
esrj-21201	50	23	and	and	CCONJ
esrj-21201	50	24	ia	ia	PROPN
esrj-21201	50	25	are	be	AUX
esrj-21201	50	26	easily	easily	ADV
esrj-21201	50	27	computed	compute	VERB
esrj-21201	50	28	.	.	PUNCT
esrj-21201	51	1	after	after	ADP
esrj-21201	51	2	subtraction	subtraction	NOUN
esrj-21201	51	3	from	from	ADP
esrj-21201	51	4	respective	respective	ADJ
esrj-21201	51	5	total	total	ADJ
esrj-21201	51	6	field	field	NOUN
esrj-21201	51	7	gravity	gravity	NOUN
esrj-21201	51	8	anomalies	anomaly	NOUN
esrj-21201	51	9	,	,	PUNCT
esrj-21201	51	10	the	the	DET
esrj-21201	51	11	residual	residual	ADJ
esrj-21201	51	12	anomalies	anomaly	NOUN
esrj-21201	51	13	obtained	obtain	VERB
esrj-21201	51	14	may	may	AUX
esrj-21201	51	15	be	be	AUX
esrj-21201	51	16	smoother	smooth	ADJ
esrj-21201	51	17	in	in	ADP
esrj-21201	51	18	some	some	DET
esrj-21201	51	19	areas	area	NOUN
esrj-21201	51	20	.	.	PUNCT
esrj-21201	52	1	the	the	DET
esrj-21201	52	2	long	long	ADJ
esrj-21201	52	3	wavelength	wavelength	NOUN
esrj-21201	52	4	anomalies	anomaly	NOUN
esrj-21201	52	5	(	(	PUNCT
esrj-21201	52	6	)	)	PUNCT
esrj-21201	52	7	ggmg∆	ggmg∆	PROPN
esrj-21201	52	8	are	be	AUX
esrj-21201	52	9	computed	compute	VERB
esrj-21201	52	10	from	from	ADP
esrj-21201	52	11	the	the	DET
esrj-21201	52	12	harmonic	harmonic	ADJ
esrj-21201	52	13	coefficients	coefficient	NOUN
esrj-21201	52	14	of	of	ADP
esrj-21201	52	15	the	the	DET
esrj-21201	52	16	ggm	ggm	NOUN
esrj-21201	52	17	using	use	VERB
esrj-21201	52	18	equation	equation	NOUN
esrj-21201	52	19	(	(	PUNCT
esrj-21201	52	20	1	1	NUM
esrj-21201	52	21	)	)	PUNCT
esrj-21201	52	22	and	and	CCONJ
esrj-21201	52	23	subtracted	subtract	VERB
esrj-21201	52	24	from	from	ADP
esrj-21201	52	25	the	the	DET
esrj-21201	52	26	total	total	ADJ
esrj-21201	52	27	field	field	NOUN
esrj-21201	52	28	gravity	gravity	NOUN
esrj-21201	52	29	anomalies	anomaly	NOUN
esrj-21201	52	30	)	)	PUNCT
esrj-21201	52	31	(	(	PUNCT
esrj-21201	52	32	g∆	g∆	NOUN
esrj-21201	52	33	(	(	PUNCT
esrj-21201	52	34	heiskanen	heiskanen	NOUN
esrj-21201	52	35	and	and	CCONJ
esrj-21201	52	36	moritz	moritz	PROPN
esrj-21201	52	37	,	,	PUNCT
esrj-21201	52	38	1967	1967	NUM
esrj-21201	52	39	):	):	PUNCT
esrj-21201	52	40	(	(	PUNCT
esrj-21201	52	41	1	1	X
esrj-21201	52	42	)	)	PUNCT
esrj-21201	52	43	where	where	SCONJ
esrj-21201	52	44	gm	gm	PROPN
esrj-21201	52	45	is	be	AUX
esrj-21201	52	46	the	the	DET
esrj-21201	52	47	geocentric	geocentric	ADJ
esrj-21201	52	48	gravitational	gravitational	ADJ
esrj-21201	52	49	constant	constant	ADJ
esrj-21201	52	50	;	;	PUNCT
esrj-21201	52	51	)	)	PUNCT
esrj-21201	52	52	,	,	PUNCT
esrj-21201	52	53	,	,	PUNCT
esrj-21201	52	54	(	(	PUNCT
esrj-21201	52	55	qlr	qlr	PROPN
esrj-21201	52	56	the	the	DET
esrj-21201	52	57	spherical	spherical	ADJ
esrj-21201	52	58	coordinates	coordinate	NOUN
esrj-21201	52	59	of	of	ADP
esrj-21201	52	60	the	the	DET
esrj-21201	52	61	computation	computation	NOUN
esrj-21201	52	62	point	point	NOUN
esrj-21201	52	63	;	;	PUNCT
esrj-21201	52	64	g	g	PROPN
esrj-21201	52	65	the	the	DET
esrj-21201	52	66	normal	normal	ADJ
esrj-21201	52	67	gravity	gravity	NOUN
esrj-21201	52	68	on	on	ADP
esrj-21201	52	69	the	the	DET
esrj-21201	52	70	reference	reference	NOUN
esrj-21201	52	71	ellipsoid	ellipsoid	NOUN
esrj-21201	52	72	;	;	PUNCT
esrj-21201	52	73	a	a	DET
esrj-21201	52	74	the	the	DET
esrj-21201	52	75	equatorial	equatorial	ADJ
esrj-21201	52	76	radius	radius	NOUN
esrj-21201	52	77	of	of	ADP
esrj-21201	52	78	the	the	DET
esrj-21201	52	79	earth	earth	NOUN
esrj-21201	52	80	;	;	PUNCT
esrj-21201	52	81	(	(	PUNCT
esrj-21201	52	82	sin	sin	NOUN
esrj-21201	52	83	)	)	PUNCT
esrj-21201	52	84	n	n	NOUN
esrj-21201	52	85	mp	mp	PROPN
esrj-21201	52	86	q	q	NOUN
esrj-21201	52	87	the	the	DET
esrj-21201	52	88	fully	fully	ADV
esrj-21201	52	89	normalized	normalize	VERB
esrj-21201	52	90	associated	associated	PROPN
esrj-21201	52	91	legendre	legendre	PROPN
esrj-21201	52	92	functions	function	NOUN
esrj-21201	52	93	for	for	ADP
esrj-21201	52	94	degree	degree	NOUN
esrj-21201	52	95	n	n	NOUN
esrj-21201	52	96	and	and	CCONJ
esrj-21201	52	97	order	order	NOUN
esrj-21201	52	98	m	m	ADV
esrj-21201	52	99	;	;	PUNCT
esrj-21201	52	100	mnc∆	mnc∆	PUNCT
esrj-21201	52	101	and	and	CCONJ
esrj-21201	52	102	mns∆	mns∆	ADP
esrj-21201	52	103	the	the	DET
esrj-21201	52	104	normalized	normalize	VERB
esrj-21201	52	105	egm	egm	PROPN
esrj-21201	52	106	-	-	PUNCT
esrj-21201	52	107	ggm	ggm	NOUN
esrj-21201	52	108	harmonic	harmonic	ADJ
esrj-21201	52	109	coefficients	coefficient	NOUN
esrj-21201	52	110	,	,	PUNCT
esrj-21201	52	111	reduced	reduce	VERB
esrj-21201	52	112	for	for	ADP
esrj-21201	52	113	the	the	DET
esrj-21201	52	114	even	even	ADJ
esrj-21201	52	115	zonal	zonal	ADJ
esrj-21201	52	116	harmonic	harmonic	NOUN
esrj-21201	52	117	for	for	ADP
esrj-21201	52	118	the	the	DET
esrj-21201	52	119	ellipsoid	ellipsoid	NOUN
esrj-21201	52	120	and	and	CCONJ
esrj-21201	52	121	complete	complete	ADJ
esrj-21201	52	122	to	to	PART
esrj-21201	52	123	degree	degree	VERB
esrj-21201	52	124	and	and	CCONJ
esrj-21201	52	125	order	order	VERB
esrj-21201	52	126	360max	360max	NUM
esrj-21201	52	127	=	=	NOUN
esrj-21201	52	128	n	n	NOUN
esrj-21201	52	129	.	.	PUNCT
esrj-21201	53	1	2.2	2.2	NUM
esrj-21201	53	2	.	.	PUNCT
esrj-21201	53	3	prediction	prediction	NOUN
esrj-21201	53	4	of	of	ADP
esrj-21201	53	5	gravity	gravity	NOUN
esrj-21201	53	6	anomalies	anomaly	NOUN
esrj-21201	53	7	and	and	CCONJ
esrj-21201	53	8	statistical	statistical	ADJ
esrj-21201	53	9	analysis	analysis	NOUN
esrj-21201	53	10	the	the	DET
esrj-21201	53	11	gravity	gravity	NOUN
esrj-21201	53	12	is	be	AUX
esrj-21201	53	13	a	a	DET
esrj-21201	53	14	regionalized	regionalized	ADJ
esrj-21201	53	15	field	field	NOUN
esrj-21201	53	16	,	,	PUNCT
esrj-21201	53	17	since	since	SCONJ
esrj-21201	53	18	it	it	PRON
esrj-21201	53	19	varies	vary	VERB
esrj-21201	53	20	from	from	ADP
esrj-21201	53	21	place	place	NOUN
esrj-21201	53	22	to	to	ADP
esrj-21201	53	23	place	place	NOUN
esrj-21201	53	24	in	in	ADP
esrj-21201	53	25	a	a	DET
esrj-21201	53	26	continuous	continuous	ADJ
esrj-21201	53	27	manner	manner	NOUN
esrj-21201	53	28	but	but	CCONJ
esrj-21201	53	29	with	with	ADP
esrj-21201	53	30	no	no	DET
esrj-21201	53	31	possibility	possibility	NOUN
esrj-21201	53	32	of	of	ADP
esrj-21201	53	33	associating	associate	VERB
esrj-21201	53	34	a	a	DET
esrj-21201	53	35	specified	specified	ADJ
esrj-21201	53	36	mathematical	mathematical	ADJ
esrj-21201	53	37	function	function	NOUN
esrj-21201	53	38	.	.	PUNCT
esrj-21201	54	1	the	the	DET
esrj-21201	54	2	most	most	ADV
esrj-21201	54	3	accurate	accurate	ADJ
esrj-21201	54	4	gravity	gravity	NOUN
esrj-21201	54	5	anomaly	anomaly	NOUN
esrj-21201	54	6	prediction	prediction	NOUN
esrj-21201	54	7	technique	technique	NOUN
esrj-21201	54	8	is	be	AUX
esrj-21201	54	9	the	the	DET
esrj-21201	54	10	one	one	NOUN
esrj-21201	54	11	that	that	PRON
esrj-21201	54	12	maintains	maintain	VERB
esrj-21201	54	13	the	the	DET
esrj-21201	54	14	broad	broad	ADJ
esrj-21201	54	15	and	and	CCONJ
esrj-21201	54	16	fine	fine	ADJ
esrj-21201	54	17	features	feature	NOUN
esrj-21201	54	18	of	of	ADP
esrj-21201	54	19	the	the	DET
esrj-21201	54	20	original	original	ADJ
esrj-21201	54	21	gravity	gravity	NOUN
esrj-21201	54	22	data	datum	NOUN
esrj-21201	54	23	processed	process	VERB
esrj-21201	54	24	,	,	PUNCT
esrj-21201	54	25	without	without	ADP
esrj-21201	54	26	introducing	introduce	VERB
esrj-21201	54	27	undue	undue	ADJ
esrj-21201	54	28	distortions	distortion	NOUN
esrj-21201	54	29	.	.	PUNCT
esrj-21201	55	1	therefore	therefore	ADV
esrj-21201	55	2	,	,	PUNCT
esrj-21201	55	3	the	the	DET
esrj-21201	55	4	predicted	predict	VERB
esrj-21201	55	5	and	and	CCONJ
esrj-21201	55	6	the	the	DET
esrj-21201	55	7	measured	measured	ADJ
esrj-21201	55	8	values	value	NOUN
esrj-21201	55	9	must	must	AUX
esrj-21201	55	10	at	at	ADP
esrj-21201	55	11	the	the	DET
esrj-21201	55	12	same	same	ADJ
esrj-21201	55	13	point	point	NOUN
esrj-21201	55	14	should	should	AUX
esrj-21201	55	15	be	be	AUX
esrj-21201	55	16	mathematically	mathematically	ADV
esrj-21201	55	17	and/or	and/or	CCONJ
esrj-21201	55	18	physically	physically	ADV
esrj-21201	55	19	related	relate	VERB
esrj-21201	55	20	.	.	PUNCT
esrj-21201	56	1	to	to	PART
esrj-21201	56	2	achieve	achieve	VERB
esrj-21201	56	3	this	this	PRON
esrj-21201	56	4	,	,	PUNCT
esrj-21201	56	5	the	the	DET
esrj-21201	56	6	criterion	criterion	NOUN
esrj-21201	56	7	of	of	ADP
esrj-21201	56	8	crain	crain	NOUN
esrj-21201	56	9	and	and	CCONJ
esrj-21201	56	10	bhattacharyya	bhattacharyya	ADJ
esrj-21201	56	11	(	(	PUNCT
esrj-21201	56	12	1967	1967	NUM
esrj-21201	56	13	)	)	PUNCT
esrj-21201	56	14	is	be	AUX
esrj-21201	56	15	important	important	ADJ
esrj-21201	56	16	.	.	PUNCT
esrj-21201	57	1	data	datum	NOUN
esrj-21201	57	2	point	point	PROPN
esrj-21201	57	3	grid	grid	NOUN
esrj-21201	57	4	node	node	NOUN
esrj-21201	57	5	with	with	ADP
esrj-21201	57	6	a	a	DET
esrj-21201	57	7	reference	reference	NOUN
esrj-21201	57	8	point	point	NOUN
esrj-21201	57	9	of	of	ADP
esrj-21201	57	10	gridded	gridde	VERB
esrj-21201	57	11	data	datum	NOUN
esrj-21201	57	12	(	(	PUNCT
esrj-21201	57	13	i	i	NOUN
esrj-21201	57	14	)	)	PUNCT
esrj-21201	57	15	input	input	NOUN
esrj-21201	57	16	data	datum	NOUN
esrj-21201	57	17	in	in	ADP
esrj-21201	57	18	gridding	gridde	VERB
esrj-21201	57	19	algorithms	algorithm	NOUN
esrj-21201	57	20	(	(	PUNCT
esrj-21201	57	21	ii	ii	NOUN
esrj-21201	57	22	)	)	PUNCT
esrj-21201	57	23	gridded	gridde	VERB
esrj-21201	57	24	cells	cell	NOUN
esrj-21201	57	25	waiting	wait	VERB
esrj-21201	57	26	for	for	ADP
esrj-21201	57	27	gridded	gridded	ADJ
esrj-21201	57	28	data	datum	NOUN
esrj-21201	57	29	at	at	ADP
esrj-21201	57	30	nodes	node	NOUN
esrj-21201	57	31			ADJ
esrj-21201	57	32			PROPN
esrj-21201	57	33	(	(	PUNCT
esrj-21201	57	34	i	i	NOUN
esrj-21201	57	35	)	)	PUNCT
esrj-21201	57	36	(	(	PUNCT
esrj-21201	57	37	ii	ii	NOUN
esrj-21201	57	38	)	)	PUNCT
esrj-21201	57	39	figure	figure	NOUN
esrj-21201	57	40	1	1	NUM
esrj-21201	57	41	.	.	PUNCT
esrj-21201	58	1	choice	choice	NOUN
esrj-21201	58	2	of	of	ADP
esrj-21201	58	3	reference	reference	NOUN
esrj-21201	58	4	points	point	NOUN
esrj-21201	58	5	of	of	ADP
esrj-21201	58	6	gridded	gridde	VERB
esrj-21201	58	7	data	data	NOUN
esrj-21201	58	8			PROPN
esrj-21201	58	9			PROPN
esrj-21201	58	10	max	max	PROPN
esrj-21201	58	11	2	2	NUM
esrj-21201	58	12	2	2	NUM
esrj-21201	58	13	0	0	NUM
esrj-21201	58	14	(	(	PUNCT
esrj-21201	58	15	1	1	X
esrj-21201	58	16	)	)	PUNCT
esrj-21201	58	17	cos	cos	ADP
esrj-21201	58	18	sin	sin	NOUN
esrj-21201	58	19	(	(	PUNCT
esrj-21201	58	20	sin	sin	NOUN
esrj-21201	58	21	)	)	PUNCT
esrj-21201	58	22	nn	nn	PROPN
esrj-21201	58	23	n	n	CCONJ
esrj-21201	58	24	ggm	ggm	PROPN
esrj-21201	58	25	n	n	CCONJ
esrj-21201	58	26	m	m	VERB
esrj-21201	58	27	n	n	NOUN
esrj-21201	58	28	m	m	NOUN
esrj-21201	58	29	n	n	PRON
esrj-21201	58	30	m	m	VERB
esrj-21201	58	31	n	n	ADV
esrj-21201	58	32	m	m	PROPN
esrj-21201	58	33	gm	gm	PROPN
esrj-21201	58	34	ag	ag	PROPN
esrj-21201	58	35	n	n	ADP
esrj-21201	58	36	c	c	NOUN
esrj-21201	58	37	m	m	VERB
esrj-21201	58	38	s	s	NOUN
esrj-21201	58	39	m	m	NOUN
esrj-21201	58	40	p	p	NOUN
esrj-21201	58	41	r	r	NOUN
esrj-21201	58	42	r	r	NOUN
esrj-21201	58	43			NOUN
esrj-21201	58	44			PROPN
esrj-21201	58	45			PROPN
esrj-21201	59	1			PROPN
esrj-21201	59	2			PROPN
esrj-21201	60	1			PROPN
esrj-21201	60	2			PROPN
esrj-21201	60	3			PROPN
esrj-21201	61	1			PROPN
esrj-21201	61	2			X
esrj-21201	61	3			VERB
esrj-21201	61	4			NOUN
esrj-21201	61	5			VERB
esrj-21201	61	6			PRON
esrj-21201	61	7			PRON
esrj-21201	61	8	to	to	PART
esrj-21201	61	9	apply	apply	VERB
esrj-21201	61	10	the	the	DET
esrj-21201	61	11	criterion	criterion	NOUN
esrj-21201	61	12	,	,	PUNCT
esrj-21201	61	13	some	some	DET
esrj-21201	61	14	data	data	NOUN
esrj-21201	61	15	points	point	NOUN
esrj-21201	61	16	must	must	AUX
esrj-21201	61	17	be	be	AUX
esrj-21201	61	18	selected	select	VERB
esrj-21201	61	19	to	to	PART
esrj-21201	61	20	serve	serve	VERB
esrj-21201	61	21	as	as	ADP
esrj-21201	61	22	reference	reference	NOUN
esrj-21201	61	23	points	point	NOUN
esrj-21201	61	24	(	(	PUNCT
esrj-21201	61	25	fig	fig	NOUN
esrj-21201	61	26	.	.	PUNCT
esrj-21201	62	1	1	1	NUM
esrj-21201	62	2	)	)	PUNCT
esrj-21201	62	3	.	.	PUNCT
esrj-21201	63	1	a	a	DET
esrj-21201	63	2	reference	reference	NOUN
esrj-21201	63	3	point	point	NOUN
esrj-21201	63	4	is	be	AUX
esrj-21201	63	5	a	a	DET
esrj-21201	63	6	data	data	NOUN
esrj-21201	63	7	point	point	NOUN
esrj-21201	63	8	with	with	ADP
esrj-21201	63	9	coordinates	coordinate	NOUN
esrj-21201	63	10	nearly	nearly	ADV
esrj-21201	63	11	coinciding	coincide	VERB
esrj-21201	63	12	with	with	ADP
esrj-21201	63	13	those	those	PRON
esrj-21201	63	14	of	of	ADP
esrj-21201	63	15	a	a	DET
esrj-21201	63	16	grid	grid	NOUN
esrj-21201	63	17	node	node	NOUN
esrj-21201	63	18	.	.	PUNCT
esrj-21201	64	1	the	the	DET
esrj-21201	64	2	predicted	predict	VERB
esrj-21201	64	3	and	and	CCONJ
esrj-21201	64	4	known	known	ADJ
esrj-21201	64	5	values	value	NOUN
esrj-21201	64	6	are	be	AUX
esrj-21201	64	7	therefore	therefore	ADV
esrj-21201	64	8	comparable	comparable	ADJ
esrj-21201	64	9	in	in	ADP
esrj-21201	64	10	a	a	DET
esrj-21201	64	11	simple	simple	ADJ
esrj-21201	64	12	statistical	statistical	ADJ
esrj-21201	64	13	analysis	analysis	NOUN
esrj-21201	64	14	of	of	ADP
esrj-21201	64	15	their	their	PRON
esrj-21201	64	16	differences	difference	NOUN
esrj-21201	64	17	.	.	PUNCT
esrj-21201	65	1	3	3	X
esrj-21201	65	2	.	.	X
esrj-21201	65	3	a	a	DET
esrj-21201	65	4	case	case	NOUN
esrj-21201	65	5	-	-	PUNCT
esrj-21201	65	6	study	study	NOUN
esrj-21201	65	7	in	in	ADP
esrj-21201	65	8	cameroon	cameroon	PROPN
esrj-21201	65	9	(	(	PUNCT
esrj-21201	65	10	central	central	PROPN
esrj-21201	65	11	africa	africa	PROPN
esrj-21201	65	12	)	)	PUNCT
esrj-21201	65	13	3.1	3.1	NUM
esrj-21201	65	14	.	.	PUNCT
esrj-21201	66	1	characteristics	characteristic	NOUN
esrj-21201	66	2	of	of	ADP
esrj-21201	66	3	the	the	DET
esrj-21201	66	4	gravity	gravity	NOUN
esrj-21201	66	5	field	field	NOUN
esrj-21201	66	6	in	in	ADP
esrj-21201	66	7	cameroon	cameroon	NOUN
esrj-21201	66	8	free	free	ADJ
esrj-21201	66	9	-	-	PUNCT
esrj-21201	66	10	air	air	NOUN
esrj-21201	66	11	gravity	gravity	NOUN
esrj-21201	66	12	anomalies	anomaly	NOUN
esrj-21201	66	13	are	be	AUX
esrj-21201	66	14	smoother	smooth	ADJ
esrj-21201	66	15	than	than	ADP
esrj-21201	66	16	ba	ba	PROPN
esrj-21201	66	17	and	and	CCONJ
esrj-21201	66	18	cba	cba	PROPN
esrj-21201	66	19	in	in	ADP
esrj-21201	66	20	cameroon	cameroon	PROPN
esrj-21201	66	21	,	,	PUNCT
esrj-21201	66	22	as	as	SCONJ
esrj-21201	66	23	is	be	AUX
esrj-21201	66	24	indicated	indicate	VERB
esrj-21201	66	25	in	in	ADP
esrj-21201	66	26	table	table	NOUN
esrj-21201	66	27	1	1	NUM
esrj-21201	66	28	.	.	PUNCT
esrj-21201	67	1	in	in	ADP
esrj-21201	67	2	this	this	DET
esrj-21201	67	3	table	table	NOUN
esrj-21201	67	4	,	,	PUNCT
esrj-21201	67	5	the	the	DET
esrj-21201	67	6	standard	standard	ADJ
esrj-21201	67	7	deviation	deviation	NOUN
esrj-21201	67	8	(	(	PUNCT
esrj-21201	67	9	std	std	NOUN
esrj-21201	67	10	)	)	PUNCT
esrj-21201	67	11	of	of	ADP
esrj-21201	67	12	the	the	DET
esrj-21201	67	13	ba	ba	PROPN
esrj-21201	67	14	and	and	CCONJ
esrj-21201	67	15	cba	cba	NOUN
esrj-21201	67	16	are	be	AUX
esrj-21201	67	17	nearly	nearly	ADV
esrj-21201	67	18	10	10	NUM
esrj-21201	67	19	mgal	mgal	ADJ
esrj-21201	67	20	greater	great	ADJ
esrj-21201	67	21	than	than	ADP
esrj-21201	67	22	the	the	DET
esrj-21201	67	23	faa	faa	PROPN
esrj-21201	67	24	’s	’s	PART
esrj-21201	67	25	.	.	PUNCT
esrj-21201	68	1	this	this	PRON
esrj-21201	68	2	means	mean	VERB
esrj-21201	68	3	that	that	SCONJ
esrj-21201	68	4	the	the	DET
esrj-21201	68	5	gravity	gravity	NOUN
esrj-21201	68	6	field	field	NOUN
esrj-21201	68	7	in	in	ADP
esrj-21201	68	8	cameroon	cameroon	PROPN
esrj-21201	68	9	possesses	possess	VERB
esrj-21201	68	10	special	special	ADJ
esrj-21201	68	11	features	feature	NOUN
esrj-21201	68	12	.	.	PUNCT
esrj-21201	69	1	one	one	PRON
esrj-21201	69	2	can	can	AUX
esrj-21201	69	3	therefore	therefore	ADV
esrj-21201	69	4	conclude	conclude	VERB
esrj-21201	69	5	that	that	PRON
esrj-21201	69	6	:	:	PUNCT
esrj-21201	69	7	●	●	PUNCT
esrj-21201	69	8	a	a	DET
esrj-21201	69	9	constant	constant	ADJ
esrj-21201	69	10	density	density	NOUN
esrj-21201	69	11	)	)	PUNCT
esrj-21201	69	12	67.2	67.2	NUM
esrj-21201	69	13	(	(	PUNCT
esrj-21201	69	14	=	=	NOUN
esrj-21201	69	15	r	r	NOUN
esrj-21201	69	16	used	use	VERB
esrj-21201	69	17	in	in	ADP
esrj-21201	69	18	the	the	DET
esrj-21201	69	19	bouguer	bouguer	NOUN
esrj-21201	69	20	reduction	reduction	NOUN
esrj-21201	69	21	does	do	AUX
esrj-21201	69	22	not	not	PART
esrj-21201	69	23	effectively	effectively	ADV
esrj-21201	69	24	suppress	suppress	VERB
esrj-21201	69	25	the	the	DET
esrj-21201	69	26	effect	effect	NOUN
esrj-21201	69	27	of	of	ADP
esrj-21201	69	28	the	the	DET
esrj-21201	69	29	topography	topography	NOUN
esrj-21201	69	30	above	above	ADP
esrj-21201	69	31	the	the	DET
esrj-21201	69	32	reference	reference	NOUN
esrj-21201	69	33	surface	surface	NOUN
esrj-21201	69	34	in	in	ADP
esrj-21201	69	35	cameroon	cameroon	NOUN
esrj-21201	69	36	;	;	PUNCT
esrj-21201	69	37	●	●	NUM
esrj-21201	69	38	the	the	DET
esrj-21201	69	39	disturbing	disturbing	ADJ
esrj-21201	69	40	geological	geological	ADJ
esrj-21201	69	41	masses	masse	NOUN
esrj-21201	69	42	responsible	responsible	ADJ
esrj-21201	69	43	of	of	ADP
esrj-21201	69	44	the	the	DET
esrj-21201	69	45	observed	observe	VERB
esrj-21201	69	46	gravity	gravity	NOUN
esrj-21201	69	47	anomalies	anomaly	NOUN
esrj-21201	69	48	can	can	AUX
esrj-21201	69	49	not	not	PART
esrj-21201	69	50	be	be	AUX
esrj-21201	69	51	easily	easily	ADV
esrj-21201	69	52	determined	determine	VERB
esrj-21201	69	53	here	here	ADV
esrj-21201	69	54	;	;	PUNCT
esrj-21201	69	55	●	●	PUNCT
esrj-21201	69	56	the	the	DET
esrj-21201	69	57	geology	geology	NOUN
esrj-21201	69	58	of	of	ADP
esrj-21201	69	59	cameroon	cameroon	NOUN
esrj-21201	69	60	is	be	AUX
esrj-21201	69	61	more	more	ADV
esrj-21201	69	62	complex	complex	ADJ
esrj-21201	69	63	than	than	SCONJ
esrj-21201	69	64	it	it	PRON
esrj-21201	69	65	looks	look	VERB
esrj-21201	69	66	like	like	ADP
esrj-21201	69	67	.	.	PUNCT
esrj-21201	70	1	in	in	ADP
esrj-21201	70	2	this	this	DET
esrj-21201	70	3	context	context	NOUN
esrj-21201	70	4	,	,	PUNCT
esrj-21201	70	5	interpolation	interpolation	NOUN
esrj-21201	70	6	of	of	ADP
esrj-21201	70	7	gravity	gravity	NOUN
esrj-21201	70	8	anomalies	anomaly	NOUN
esrj-21201	70	9	may	may	AUX
esrj-21201	70	10	be	be	AUX
esrj-21201	70	11	subject	subject	ADJ
esrj-21201	70	12	to	to	ADP
esrj-21201	70	13	many	many	ADJ
esrj-21201	70	14	errors	error	NOUN
esrj-21201	70	15	if	if	SCONJ
esrj-21201	70	16	the	the	DET
esrj-21201	70	17	more	more	ADV
esrj-21201	70	18	indicated	indicate	VERB
esrj-21201	70	19	method	method	NOUN
esrj-21201	70	20	and	and	CCONJ
esrj-21201	70	21	especially	especially	ADV
esrj-21201	70	22	the	the	DET
esrj-21201	70	23	suitable	suitable	ADJ
esrj-21201	70	24	type	type	NOUN
esrj-21201	70	25	of	of	ADP
esrj-21201	70	26	gravity	gravity	NOUN
esrj-21201	70	27	anomaly	anomaly	NOUN
esrj-21201	70	28	are	be	AUX
esrj-21201	70	29	not	not	PART
esrj-21201	70	30	used	use	VERB
esrj-21201	70	31	.	.	PUNCT
esrj-21201	71	1	table	table	NOUN
esrj-21201	71	2	1	1	NUM
esrj-21201	71	3	:	:	PUNCT
esrj-21201	71	4	statistical	statistical	ADJ
esrj-21201	71	5	comparison	comparison	NOUN
esrj-21201	71	6	of	of	ADP
esrj-21201	71	7	bouguer	bouguer	NOUN
esrj-21201	71	8	and	and	CCONJ
esrj-21201	71	9	free	free	ADJ
esrj-21201	71	10	-	-	PUNCT
esrj-21201	71	11	air	air	NOUN
esrj-21201	71	12	anomalies	anomaly	NOUN
esrj-21201	71	13	in	in	ADP
esrj-21201	71	14	cameroon	cameroon	PROPN
esrj-21201	71	15	(	(	PUNCT
esrj-21201	71	16	unit	unit	NOUN
esrj-21201	71	17	:	:	PUNCT
esrj-21201	71	18	mgal	mgal	PROPN
esrj-21201	71	19	)	)	PUNCT
esrj-21201	71	20	four	four	NUM
esrj-21201	71	21	test	test	NOUN
esrj-21201	71	22	areas	area	NOUN
esrj-21201	71	23	)	)	PUNCT
esrj-21201	71	24	,	,	PUNCT
esrj-21201	71	25	,	,	PUNCT
esrj-21201	71	26	,	,	PUNCT
esrj-21201	71	27	(	(	PUNCT
esrj-21201	71	28	4321	4321	NUM
esrj-21201	71	29	zzzz	zzzz	NOUN
esrj-21201	71	30	(	(	PUNCT
esrj-21201	71	31	fig	fig	NOUN
esrj-21201	71	32	.	.	NOUN
esrj-21201	71	33	2	2	NUM
esrj-21201	71	34	)	)	PUNCT
esrj-21201	71	35	were	be	AUX
esrj-21201	71	36	selected	select	VERB
esrj-21201	71	37	in	in	ADP
esrj-21201	71	38	order	order	NOUN
esrj-21201	71	39	to	to	PART
esrj-21201	71	40	precise	precise	VERB
esrj-21201	71	41	the	the	DET
esrj-21201	71	42	special	special	ADJ
esrj-21201	71	43	features	feature	NOUN
esrj-21201	71	44	of	of	ADP
esrj-21201	71	45	the	the	DET
esrj-21201	71	46	gravity	gravity	NOUN
esrj-21201	71	47	field	field	NOUN
esrj-21201	71	48	and	and	CCONJ
esrj-21201	71	49	its	its	PRON
esrj-21201	71	50	behaviour	behaviour	NOUN
esrj-21201	71	51	in	in	ADP
esrj-21201	71	52	prediction	prediction	NOUN
esrj-21201	71	53	processes	process	NOUN
esrj-21201	71	54	.	.	PUNCT
esrj-21201	72	1	their	their	PRON
esrj-21201	72	2	selection	selection	NOUN
esrj-21201	72	3	is	be	AUX
esrj-21201	72	4	based	base	VERB
esrj-21201	72	5	on	on	ADP
esrj-21201	72	6	the	the	DET
esrj-21201	72	7	differences	difference	NOUN
esrj-21201	72	8	in	in	ADP
esrj-21201	72	9	geological	geological	ADJ
esrj-21201	72	10	characteristics	characteristic	NOUN
esrj-21201	72	11	,	,	PUNCT
esrj-21201	72	12	the	the	DET
esrj-21201	72	13	density	density	NOUN
esrj-21201	72	14	and	and	CCONJ
esrj-21201	72	15	distribution	distribution	NOUN
esrj-21201	72	16	of	of	ADP
esrj-21201	72	17	the	the	DET
esrj-21201	72	18	data	data	NOUN
esrj-21201	72	19	points	point	NOUN
esrj-21201	72	20	,	,	PUNCT
esrj-21201	72	21	and	and	CCONJ
esrj-21201	72	22	the	the	DET
esrj-21201	72	23	relative	relative	ADJ
esrj-21201	72	24	roughness	roughness	NOUN
esrj-21201	72	25	of	of	ADP
esrj-21201	72	26	the	the	DET
esrj-21201	72	27	topography	topography	NOUN
esrj-21201	72	28	relief	relief	NOUN
esrj-21201	72	29	of	of	ADP
esrj-21201	72	30	the	the	DET
esrj-21201	72	31	area	area	NOUN
esrj-21201	72	32	.	.	PUNCT
esrj-21201	73	1	the	the	DET
esrj-21201	73	2	principal	principal	ADJ
esrj-21201	73	3	characteristics	characteristic	NOUN
esrj-21201	73	4	of	of	ADP
esrj-21201	73	5	these	these	DET
esrj-21201	73	6	areas	area	NOUN
esrj-21201	73	7	are	be	AUX
esrj-21201	73	8	summarized	summarize	VERB
esrj-21201	73	9	in	in	ADP
esrj-21201	73	10	table	table	NOUN
esrj-21201	73	11	2	2	NUM
esrj-21201	73	12	.	.	PUNCT
esrj-21201	73	13	table	table	NOUN
esrj-21201	73	14	2	2	NUM
esrj-21201	73	15	:	:	PUNCT
esrj-21201	73	16	characteristics	characteristic	NOUN
esrj-21201	73	17	of	of	ADP
esrj-21201	73	18	the	the	DET
esrj-21201	73	19	four	four	NUM
esrj-21201	73	20	test	test	NOUN
esrj-21201	73	21	areas	area	NOUN
esrj-21201	73	22	the	the	DET
esrj-21201	73	23	first	first	ADJ
esrj-21201	73	24	test	test	NOUN
esrj-21201	73	25	area	area	NOUN
esrj-21201	73	26	1z	1z	NOUN
esrj-21201	73	27	is	be	AUX
esrj-21201	73	28	located	locate	VERB
esrj-21201	73	29	in	in	ADP
esrj-21201	73	30	the	the	DET
esrj-21201	73	31	northern	northern	ADJ
esrj-21201	73	32	sedimentary	sedimentary	ADJ
esrj-21201	73	33	region	region	NOUN
esrj-21201	73	34	of	of	ADP
esrj-21201	73	35	cameroon	cameroon	NOUN
esrj-21201	73	36	.	.	PUNCT
esrj-21201	74	1	the	the	DET
esrj-21201	74	2	area	area	NOUN
esrj-21201	74	3	is	be	AUX
esrj-21201	74	4	characterized	characterize	VERB
esrj-21201	74	5	by	by	ADP
esrj-21201	74	6	a	a	DET
esrj-21201	74	7	long	long	ADJ
esrj-21201	74	8	wavelength	wavelength	NOUN
esrj-21201	74	9	relatively	relatively	ADV
esrj-21201	74	10	positive	positive	ADJ
esrj-21201	74	11	bouguer	bouguer	NOUN
esrj-21201	74	12	anomaly	anomaly	NOUN
esrj-21201	74	13	attributed	attribute	VERB
esrj-21201	74	14	by	by	ADP
esrj-21201	74	15	adighije	adighije	NOUN
esrj-21201	74	16	(	(	PUNCT
esrj-21201	74	17	1981	1981	NUM
esrj-21201	74	18	)	)	PUNCT
esrj-21201	74	19	,	,	PUNCT
esrj-21201	74	20	and	and	CCONJ
esrj-21201	74	21	fairhead	fairhead	VERB
esrj-21201	74	22	and	and	CCONJ
esrj-21201	74	23	okereke	okereke	ADJ
esrj-21201	74	24	(	(	PUNCT
esrj-21201	74	25	1987	1987	NUM
esrj-21201	74	26	)	)	PUNCT
esrj-21201	74	27	to	to	ADP
esrj-21201	74	28	an	an	DET
esrj-21201	74	29	uplift	uplift	NOUN
esrj-21201	74	30	of	of	ADP
esrj-21201	74	31	the	the	DET
esrj-21201	74	32	moho	moho	NOUN
esrj-21201	74	33	.	.	PUNCT
esrj-21201	75	1	the	the	DET
esrj-21201	75	2	topographic	topographic	PROPN
esrj-21201	75	3	relief	relief	NOUN
esrj-21201	75	4	has	have	VERB
esrj-21201	75	5	a	a	DET
esrj-21201	75	6	mean	mean	ADJ
esrj-21201	75	7	orthometric	orthometric	ADJ
esrj-21201	75	8	height	height	NOUN
esrj-21201	75	9	of	of	ADP
esrj-21201	75	10	about	about	ADV
esrj-21201	75	11	1000	1000	NUM
esrj-21201	75	12	m.	m.	NOUN
esrj-21201	75	13	gravity	gravity	NOUN
esrj-21201	75	14	data	datum	NOUN
esrj-21201	75	15	are	be	AUX
esrj-21201	75	16	more	more	ADV
esrj-21201	75	17	denser	dense	ADJ
esrj-21201	75	18	in	in	ADP
esrj-21201	75	19	this	this	DET
esrj-21201	75	20	test	test	NOUN
esrj-21201	75	21	area	area	NOUN
esrj-21201	75	22	.	.	PUNCT
esrj-21201	76	1	the	the	DET
esrj-21201	76	2	second	second	ADJ
esrj-21201	76	3	test	test	NOUN
esrj-21201	76	4	area	area	NOUN
esrj-21201	76	5	2z	2z	NOUN
esrj-21201	76	6	is	be	AUX
esrj-21201	76	7	situated	situate	VERB
esrj-21201	76	8	on	on	ADP
esrj-21201	76	9	the	the	DET
esrj-21201	76	10	north	north	NOUN
esrj-21201	76	11	eastern	eastern	ADJ
esrj-21201	76	12	extension	extension	NOUN
esrj-21201	76	13	of	of	ADP
esrj-21201	76	14	the	the	DET
esrj-21201	76	15	cameroon	cameroon	PROPN
esrj-21201	76	16	volcanic	volcanic	ADJ
esrj-21201	76	17	line	line	NOUN
esrj-21201	76	18	(	(	PUNCT
esrj-21201	76	19	cvl	cvl	PROPN
esrj-21201	76	20	)	)	PUNCT
esrj-21201	76	21	.	.	PUNCT
esrj-21201	77	1	it	it	PRON
esrj-21201	77	2	is	be	AUX
esrj-21201	77	3	characterised	characterise	VERB
esrj-21201	77	4	by	by	ADP
esrj-21201	77	5	large	large	ADJ
esrj-21201	77	6	negative	negative	ADJ
esrj-21201	77	7	bouguer	bouguer	ADJ
esrj-21201	77	8	anomalies	anomaly	NOUN
esrj-21201	77	9	oriented	orient	VERB
esrj-21201	77	10	e	e	NOUN
esrj-21201	77	11	-	-	NOUN
esrj-21201	77	12	w	w	NOUN
esrj-21201	77	13	from	from	ADP
esrj-21201	77	14	western	western	ADJ
esrj-21201	77	15	cameroon	cameroon	PROPN
esrj-21201	77	16	to	to	ADP
esrj-21201	77	17	western	western	ADJ
esrj-21201	77	18	c.	c.	PROPN
esrj-21201	77	19	a.	a.	PROPN
esrj-21201	77	20	r.	r.	PROPN
esrj-21201	77	21	these	these	PRON
esrj-21201	77	22	are	be	AUX
esrj-21201	77	23	attributed	attribute	VERB
esrj-21201	77	24	to	to	ADP
esrj-21201	77	25	a	a	DET
esrj-21201	77	26	light	light	ADJ
esrj-21201	77	27	mass	mass	NOUN
esrj-21201	77	28	anomaly	anomaly	NOUN
esrj-21201	77	29	structure	structure	NOUN
esrj-21201	77	30	in	in	ADP
esrj-21201	77	31	the	the	DET
esrj-21201	77	32	upper	upper	ADJ
esrj-21201	77	33	mantle	mantle	NOUN
esrj-21201	77	34	beneath	beneath	ADP
esrj-21201	77	35	the	the	DET
esrj-21201	77	36	adamawa	adamawa	NOUN
esrj-21201	77	37	uplift	uplift	NOUN
esrj-21201	77	38	(	(	PUNCT
esrj-21201	77	39	fairhead	fairhead	NOUN
esrj-21201	77	40	and	and	CCONJ
esrj-21201	77	41	okereke	okereke	ADJ
esrj-21201	77	42	,	,	PUNCT
esrj-21201	77	43	1987	1987	NUM
esrj-21201	77	44	;	;	PUNCT
esrj-21201	78	1	poudjom	poudjom	NOUN
esrj-21201	78	2	et	et	PROPN
esrj-21201	78	3	al	al	PROPN
esrj-21201	78	4	.	.	PROPN
esrj-21201	78	5	,	,	PUNCT
esrj-21201	78	6	1992	1992	NUM
esrj-21201	78	7	)	)	PUNCT
esrj-21201	78	8	.	.	PUNCT
esrj-21201	79	1	the	the	DET
esrj-21201	79	2	mean	mean	ADJ
esrj-21201	79	3	elevation	elevation	NOUN
esrj-21201	79	4	is	be	AUX
esrj-21201	79	5	greater	great	ADJ
esrj-21201	79	6	than	than	ADP
esrj-21201	79	7	1000	1000	NUM
esrj-21201	79	8	m.	m.	NOUN
esrj-21201	79	9	the	the	DET
esrj-21201	79	10	gravity	gravity	NOUN
esrj-21201	79	11	data	datum	NOUN
esrj-21201	79	12	density	density	NOUN
esrj-21201	79	13	is	be	AUX
esrj-21201	79	14	the	the	DET
esrj-21201	79	15	smallest	small	ADJ
esrj-21201	79	16	in	in	ADP
esrj-21201	79	17	this	this	DET
esrj-21201	79	18	test	test	NOUN
esrj-21201	79	19	area	area	NOUN
esrj-21201	79	20	.	.	PUNCT
esrj-21201	80	1	3z	3z	NUM
esrj-21201	80	2	is	be	AUX
esrj-21201	80	3	located	locate	VERB
esrj-21201	80	4	on	on	ADP
esrj-21201	80	5	the	the	DET
esrj-21201	80	6	continental	continental	ADJ
esrj-21201	80	7	part	part	NOUN
esrj-21201	80	8	of	of	ADP
esrj-21201	80	9	the	the	DET
esrj-21201	80	10	cvl	cvl	NOUN
esrj-21201	80	11	.	.	PUNCT
esrj-21201	81	1	this	this	DET
esrj-21201	81	2	line	line	NOUN
esrj-21201	81	3	is	be	AUX
esrj-21201	81	4	associated	associate	VERB
esrj-21201	81	5	with	with	ADP
esrj-21201	81	6	a	a	DET
esrj-21201	81	7	series	series	NOUN
esrj-21201	81	8	of	of	ADP
esrj-21201	81	9	nesw	nesw	ADJ
esrj-21201	81	10	trending	trending	NOUN
esrj-21201	81	11	gravity	gravity	NOUN
esrj-21201	81	12	lows	low	NOUN
esrj-21201	81	13	not	not	PART
esrj-21201	81	14	well	well	ADV
esrj-21201	81	15	defined	define	VERB
esrj-21201	81	16	by	by	ADP
esrj-21201	81	17	the	the	DET
esrj-21201	81	18	reconnaissance	reconnaissance	NOUN
esrj-21201	81	19	survey	survey	NOUN
esrj-21201	81	20	of	of	ADP
esrj-21201	81	21	collignon	collignon	PROPN
esrj-21201	81	22	(	(	PUNCT
esrj-21201	81	23	1968	1968	NUM
esrj-21201	81	24	)	)	PUNCT
esrj-21201	81	25	.	.	PUNCT
esrj-21201	82	1	the	the	DET
esrj-21201	82	2	mean	mean	ADJ
esrj-21201	82	3	height	height	NOUN
esrj-21201	82	4	of	of	ADP
esrj-21201	82	5	the	the	DET
esrj-21201	82	6	area	area	NOUN
esrj-21201	82	7	is	be	AUX
esrj-21201	82	8	nearly	nearly	ADV
esrj-21201	82	9	2000	2000	NUM
esrj-21201	82	10	m	m	NOUN
esrj-21201	82	11	,	,	PUNCT
esrj-21201	82	12	with	with	ADP
esrj-21201	82	13	a	a	DET
esrj-21201	82	14	maximum	maximum	NOUN
esrj-21201	82	15	of	of	ADP
esrj-21201	82	16	4010	4010	NUM
esrj-21201	82	17	m	m	NOUN
esrj-21201	82	18	for	for	ADP
esrj-21201	82	19	mount	mount	PROPN
esrj-21201	82	20	-	-	PUNCT
esrj-21201	82	21	cameroon	cameroon	NOUN
esrj-21201	82	22	.	.	PUNCT
esrj-21201	83	1	the	the	DET
esrj-21201	83	2	gravity	gravity	NOUN
esrj-21201	83	3	data	datum	NOUN
esrj-21201	83	4	density	density	NOUN
esrj-21201	83	5	is	be	AUX
esrj-21201	83	6	intermediate	intermediate	ADJ
esrj-21201	83	7	to	to	ADP
esrj-21201	83	8	those	those	PRON
esrj-21201	83	9	of	of	ADP
esrj-21201	83	10	1z	1z	NOUN
esrj-21201	83	11	and	and	CCONJ
esrj-21201	83	12	2z	2z	NUM
esrj-21201	83	13	.	.	PUNCT
esrj-21201	84	1	the	the	DET
esrj-21201	84	2	area	area	NOUN
esrj-21201	84	3	4z	4z	NOUN
esrj-21201	84	4	is	be	AUX
esrj-21201	84	5	situated	situate	VERB
esrj-21201	84	6	in	in	ADP
esrj-21201	84	7	southern	southern	ADJ
esrj-21201	84	8	cameroon	cameroon	NOUN
esrj-21201	84	9	.	.	PUNCT
esrj-21201	85	1	the	the	DET
esrj-21201	85	2	mean	mean	ADJ
esrj-21201	85	3	height	height	NOUN
esrj-21201	85	4	is	be	AUX
esrj-21201	85	5	lower	low	ADJ
esrj-21201	85	6	than	than	ADP
esrj-21201	85	7	in	in	ADP
esrj-21201	85	8	the	the	DET
esrj-21201	85	9	111	111	NUM
esrj-21201	85	10	anomaly	anomaly	NOUN
esrj-21201	85	11	max	max	PROPN
esrj-21201	85	12	.	.	PUNCT
esrj-21201	86	1	min	min	AUX
esrj-21201	86	2	.	.	PROPN
esrj-21201	86	3	mean	mean	PROPN
esrj-21201	86	4	std	std	NOUN
esrj-21201	86	5	variability	variability	NOUN
esrj-21201	86	6	free	free	ADJ
esrj-21201	86	7	-	-	PUNCT
esrj-21201	86	8	air	air	NOUN
esrj-21201	86	9	315,5	315,5	NOUN
esrj-21201	86	10	–	–	PUNCT
esrj-21201	86	11	85,4	85,4	NUM
esrj-21201	86	12	–	–	PUNCT
esrj-21201	86	13	0,03	0,03	NUM
esrj-21201	86	14	25,0	25,0	NUM
esrj-21201	86	15	smoother	smooth	ADJ
esrj-21201	86	16	simple	simple	ADJ
esrj-21201	86	17	bouguer	bouguer	NOUN
esrj-21201	86	18	253,4	253,4	NUM
esrj-21201	86	19	–	–	PUNCT
esrj-21201	86	20	125,5	125,5	NUM
esrj-21201	86	21	–	–	PUNCT
esrj-21201	87	1	26,5	26,5	NUM
esrj-21201	87	2	34,4	34,4	NUM
esrj-21201	87	3	rougher	rougher	ADJ
esrj-21201	87	4	complete	complete	ADJ
esrj-21201	87	5	bouguer	bouguer	NOUN
esrj-21201	87	6	254,2	254,2	NUM
esrj-21201	87	7	–	–	PUNCT
esrj-21201	87	8	121,4	121,4	NUM
esrj-21201	87	9	–	–	PUNCT
esrj-21201	87	10	25,5	25,5	NUM
esrj-21201	87	11	33,6	33,6	NUM
esrj-21201	87	12	rougher	rougher	ADJ
esrj-21201	87	13	number	number	NOUN
esrj-21201	87	14	oftest	oft	ADJ
esrj-21201	87	15	area	area	NOUN
esrj-21201	87	16	points	point	NOUN
esrj-21201	87	17	used	use	VERB
esrj-21201	87	18	control	control	NOUN
esrj-21201	87	19	points	point	NOUN
esrj-21201	87	20	data	datum	NOUN
esrj-21201	87	21	mean	mean	VERB
esrj-21201	87	22	density	density	NOUN
esrj-21201	87	23	1z	1z	NOUN
esrj-21201	87	24			NUM
esrj-21201	87	25	ee	ee	ADJ
esrj-21201	87	26			NOUN
esrj-21201	87	27	1613	1613	NUM
esrj-21201	87	28			NOUN
esrj-21201	87	29	;	;	PUNCT
esrj-21201	87	30			NOUN
esrj-21201	87	31	nn	nn	PROPN
esrj-21201	87	32			PROPN
esrj-21201	87	33	118	118	NUM
esrj-21201	87	34			NOUN
esrj-21201	87	35	2179	2179	NUM
esrj-21201	87	36	36	36	NUM
esrj-21201	87	37	1	1	NUM
esrj-21201	87	38	point	point	NOUN
esrj-21201	87	39	per	per	ADP
esrj-21201	87	40	25	25	NUM
esrj-21201	87	41	km	km	NOUN
esrj-21201	87	42	2z	2z	NUM
esrj-21201	87	43			NOUN
esrj-21201	87	44	ee	ee	ADJ
esrj-21201	87	45			NOUN
esrj-21201	87	46	1513	1513	NUM
esrj-21201	87	47			NOUN
esrj-21201	87	48	;	;	PUNCT
esrj-21201	87	49			NOUN
esrj-21201	87	50	nn	nn	PROPN
esrj-21201	87	51			PROPN
esrj-21201	87	52	85	85	NUM
esrj-21201	87	53			SYM
esrj-21201	87	54	672	672	NUM
esrj-21201	87	55	16	16	NUM
esrj-21201	87	56	1	1	NUM
esrj-21201	87	57	point	point	NOUN
esrj-21201	87	58	per	per	ADP
esrj-21201	87	59	2100	2100	NUM
esrj-21201	87	60	km	km	NOUN
esrj-21201	87	61	3z	3z	NUM
esrj-21201	87	62			NOUN
esrj-21201	87	63	ee	ee	ADJ
esrj-21201	87	64			NOUN
esrj-21201	87	65	119	119	NUM
esrj-21201	87	66			NOUN
esrj-21201	87	67	;	;	PUNCT
esrj-21201	87	68			NOUN
esrj-21201	87	69	nn	nn	PROPN
esrj-21201	87	70			PROPN
esrj-21201	87	71	74	74	NUM
esrj-21201	87	72			SYM
esrj-21201	87	73	1465	1465	NUM
esrj-21201	87	74	9	9	NUM
esrj-21201	87	75	1	1	NUM
esrj-21201	87	76	point	point	NOUN
esrj-21201	87	77	per	per	ADP
esrj-21201	87	78	250	250	NUM
esrj-21201	87	79	km	km	NOUN
esrj-21201	87	80	4z	4z	NOUN
esrj-21201	87	81			NOUN
esrj-21201	87	82	ee	ee	ADJ
esrj-21201	87	83			NOUN
esrj-21201	87	84	1412	1412	NUM
esrj-21201	87	85			NOUN
esrj-21201	87	86	;	;	PUNCT
esrj-21201	87	87			NOUN
esrj-21201	87	88	nn	nn	PROPN
esrj-21201	87	89			NOUN
esrj-21201	87	90	52	52	NUM
esrj-21201	87	91			SYM
esrj-21201	87	92	987	987	NUM
esrj-21201	87	93	16	16	NUM
esrj-21201	87	94	1	1	NUM
esrj-21201	87	95	point	point	NOUN
esrj-21201	87	96	per	per	ADP
esrj-21201	87	97	2100	2100	NUM
esrj-21201	87	98	km	km	PROPN
esrj-21201	87	99	accurate	accurate	ADJ
esrj-21201	87	100	gravity	gravity	NOUN
esrj-21201	87	101	anomaly	anomaly	NOUN
esrj-21201	87	102	interpolation	interpolation	NOUN
esrj-21201	87	103	:	:	PUNCT
esrj-21201	87	104	a	a	DET
esrj-21201	87	105	case	case	NOUN
esrj-21201	87	106	-	-	PUNCT
esrj-21201	87	107	study	study	NOUN
esrj-21201	87	108	in	in	ADP
esrj-21201	87	109	cameroon	cameroon	PROPN
esrj-21201	87	110	,	,	PUNCT
esrj-21201	87	111	central	central	PROPN
esrj-21201	87	112	africa	africa	PROPN
esrj-21201	87	113	112	112	NUM
esrj-21201	87	114	previous	previous	ADJ
esrj-21201	87	115	test	test	NOUN
esrj-21201	87	116	areas	area	NOUN
esrj-21201	87	117	and	and	CCONJ
esrj-21201	87	118	the	the	DET
esrj-21201	87	119	gravity	gravity	NOUN
esrj-21201	87	120	data	datum	NOUN
esrj-21201	87	121	density	density	NOUN
esrj-21201	87	122	is	be	AUX
esrj-21201	87	123	comparable	comparable	ADJ
esrj-21201	87	124	to	to	ADP
esrj-21201	87	125	what	what	PRON
esrj-21201	87	126	is	be	AUX
esrj-21201	87	127	observed	observe	VERB
esrj-21201	87	128	in	in	ADP
esrj-21201	87	129	3z	3z	NUM
esrj-21201	87	130	.	.	PUNCT
esrj-21201	88	1	the	the	DET
esrj-21201	88	2	distributions	distribution	NOUN
esrj-21201	88	3	of	of	ADP
esrj-21201	88	4	data	datum	NOUN
esrj-21201	88	5	in	in	ADP
esrj-21201	88	6	each	each	DET
esrj-21201	88	7	test	test	NOUN
esrj-21201	88	8	area	area	NOUN
esrj-21201	88	9	are	be	AUX
esrj-21201	88	10	shown	show	VERB
esrj-21201	88	11	in	in	ADP
esrj-21201	88	12	figures	figure	NOUN
esrj-21201	88	13	3	3	NUM
esrj-21201	88	14	to	to	PART
esrj-21201	88	15	6	6	NUM
esrj-21201	88	16	.	.	PUNCT
esrj-21201	89	1	the	the	DET
esrj-21201	89	2	reference	reference	NOUN
esrj-21201	89	3	points	point	NOUN
esrj-21201	89	4	are	be	AUX
esrj-21201	89	5	well	well	ADV
esrj-21201	89	6	distributed	distribute	VERB
esrj-21201	89	7	in	in	ADP
esrj-21201	89	8	1z	1z	NOUN
esrj-21201	89	9	.	.	PUNCT
esrj-21201	90	1	the	the	DET
esrj-21201	90	2	numbers	number	NOUN
esrj-21201	90	3	of	of	ADP
esrj-21201	90	4	these	these	DET
esrj-21201	90	5	points	point	NOUN
esrj-21201	90	6	in	in	ADP
esrj-21201	90	7	the	the	DET
esrj-21201	90	8	test	test	NOUN
esrj-21201	90	9	areas	area	NOUN
esrj-21201	90	10	are	be	AUX
esrj-21201	90	11	enough	enough	ADJ
esrj-21201	90	12	for	for	ADP
esrj-21201	90	13	an	an	DET
esrj-21201	90	14	informative	informative	ADJ
esrj-21201	90	15	analysis	analysis	NOUN
esrj-21201	90	16	of	of	ADP
esrj-21201	90	17	predicted	predict	VERB
esrj-21201	90	18	gravity	gravity	NOUN
esrj-21201	90	19	anomalies	anomaly	NOUN
esrj-21201	90	20	.	.	PUNCT
esrj-21201	91	1	table	table	NOUN
esrj-21201	91	2	3	3	NUM
esrj-21201	91	3	shows	show	VERB
esrj-21201	91	4	the	the	DET
esrj-21201	91	5	statistics	statistic	NOUN
esrj-21201	91	6	of	of	ADP
esrj-21201	91	7	the	the	DET
esrj-21201	91	8	anomalies	anomaly	NOUN
esrj-21201	91	9	to	to	PART
esrj-21201	91	10	be	be	AUX
esrj-21201	91	11	interpolated	interpolate	VERB
esrj-21201	91	12	in	in	ADP
esrj-21201	91	13	the	the	DET
esrj-21201	91	14	test	test	NOUN
esrj-21201	91	15	areas	area	NOUN
esrj-21201	91	16	.	.	PUNCT
esrj-21201	92	1	from	from	ADP
esrj-21201	92	2	the	the	DET
esrj-21201	92	3	analysis	analysis	NOUN
esrj-21201	92	4	based	base	VERB
esrj-21201	92	5	on	on	ADP
esrj-21201	92	6	the	the	DET
esrj-21201	92	7	std	std	NOUN
esrj-21201	92	8	,	,	PUNCT
esrj-21201	92	9	one	one	PRON
esrj-21201	92	10	can	can	AUX
esrj-21201	92	11	see	see	VERB
esrj-21201	92	12	that	that	SCONJ
esrj-21201	92	13	the	the	DET
esrj-21201	92	14	total	total	ADJ
esrj-21201	92	15	field	field	NOUN
esrj-21201	92	16	bouguer	bouguer	NOUN
esrj-21201	92	17	and	and	CCONJ
esrj-21201	92	18	isostatic	isostatic	ADJ
esrj-21201	92	19	anomalies	anomaly	NOUN
esrj-21201	92	20	are	be	AUX
esrj-21201	92	21	not	not	PART
esrj-21201	92	22	always	always	ADV
esrj-21201	92	23	the	the	DET
esrj-21201	92	24	smoothest	smooth	ADJ
esrj-21201	92	25	.	.	PUNCT
esrj-21201	93	1	the	the	DET
esrj-21201	93	2	gravity	gravity	NOUN
esrj-21201	93	3	field	field	NOUN
esrj-21201	93	4	has	have	VERB
esrj-21201	93	5	special	special	ADJ
esrj-21201	93	6	characteristics	characteristic	NOUN
esrj-21201	93	7	in	in	ADP
esrj-21201	93	8	cameroon	cameroon	PROPN
esrj-21201	93	9	and	and	CCONJ
esrj-21201	93	10	its	its	PRON
esrj-21201	93	11	surroundings	surrounding	NOUN
esrj-21201	93	12	.	.	PUNCT
esrj-21201	94	1	the	the	DET
esrj-21201	94	2	high	high	ADJ
esrj-21201	94	3	frequency	frequency	NOUN
esrj-21201	94	4	components	component	NOUN
esrj-21201	94	5	of	of	ADP
esrj-21201	94	6	this	this	DET
esrj-21201	94	7	field	field	NOUN
esrj-21201	94	8	,	,	PUNCT
esrj-21201	94	9	created	create	VERB
esrj-21201	94	10	by	by	ADP
esrj-21201	94	11	the	the	DET
esrj-21201	94	12	topography	topography	NOUN
esrj-21201	94	13	relief	relief	NOUN
esrj-21201	94	14	,	,	PUNCT
esrj-21201	94	15	are	be	AUX
esrj-21201	94	16	not	not	PART
esrj-21201	94	17	entirely	entirely	ADV
esrj-21201	94	18	removed	remove	VERB
esrj-21201	94	19	after	after	ADP
esrj-21201	94	20	the	the	DET
esrj-21201	94	21	bouguer	bouguer	NOUN
esrj-21201	94	22	and	and	CCONJ
esrj-21201	94	23	isostatic	isostatic	ADJ
esrj-21201	94	24	reductions	reduction	NOUN
esrj-21201	94	25	.	.	PUNCT
esrj-21201	95	1	by	by	ADP
esrj-21201	95	2	smoothing	smooth	VERB
esrj-21201	95	3	faa	faa	PROPN
esrj-21201	95	4	,	,	PUNCT
esrj-21201	95	5	ba	ba	PROPN
esrj-21201	95	6	,	,	PUNCT
esrj-21201	95	7	cba	cba	PROPN
esrj-21201	95	8	and	and	CCONJ
esrj-21201	95	9	ia	ia	PROPN
esrj-21201	95	10	with	with	ADP
esrj-21201	95	11	subtraction	subtraction	NOUN
esrj-21201	95	12	of	of	ADP
esrj-21201	95	13	the	the	DET
esrj-21201	95	14	longer	long	ADJ
esrj-21201	95	15	wavelength	wavelength	NOUN
esrj-21201	95	16	components	component	NOUN
esrj-21201	95	17	computed	compute	VERB
esrj-21201	95	18	using	use	VERB
esrj-21201	95	19	equation	equation	NOUN
esrj-21201	95	20	(	(	PUNCT
esrj-21201	95	21	1	1	NUM
esrj-21201	95	22	)	)	PUNCT
esrj-21201	95	23	,	,	PUNCT
esrj-21201	95	24	four	four	NUM
esrj-21201	95	25	residual	residual	ADJ
esrj-21201	95	26	types	type	NOUN
esrj-21201	95	27	of	of	ADP
esrj-21201	95	28	anomaly	anomaly	NOUN
esrj-21201	95	29	specified	specify	VERB
esrj-21201	95	30	by	by	ADP
esrj-21201	95	31	(	(	PUNCT
esrj-21201	95	32	res	re	NOUN
esrj-21201	95	33	)	)	PUNCT
esrj-21201	95	34	in	in	ADP
esrj-21201	95	35	table	table	NOUN
esrj-21201	95	36	3	3	NUM
esrj-21201	95	37	are	be	AUX
esrj-21201	95	38	computed	compute	VERB
esrj-21201	95	39	.	.	PUNCT
esrj-21201	96	1	table	table	NOUN
esrj-21201	96	2	3	3	NUM
esrj-21201	96	3	:	:	PUNCT
esrj-21201	96	4	statistics	statistic	NOUN
esrj-21201	96	5	based	base	VERB
esrj-21201	96	6	on	on	ADP
esrj-21201	96	7	std	std	NOUN
esrj-21201	96	8	of	of	ADP
esrj-21201	96	9	different	different	ADJ
esrj-21201	96	10	types	type	NOUN
esrj-21201	96	11	of	of	ADP
esrj-21201	96	12	anomaly	anomaly	NOUN
esrj-21201	96	13	in	in	ADP
esrj-21201	96	14	the	the	DET
esrj-21201	96	15	test	test	NOUN
esrj-21201	96	16	areas	area	NOUN
esrj-21201	96	17	(	(	PUNCT
esrj-21201	96	18	unit	unit	NOUN
esrj-21201	96	19	:	:	PUNCT
esrj-21201	96	20	mgal	mgal	PROPN
esrj-21201	96	21	)	)	PUNCT
esrj-21201	96	22	the	the	DET
esrj-21201	96	23	differences	difference	NOUN
esrj-21201	96	24	between	between	ADP
esrj-21201	96	25	the	the	DET
esrj-21201	96	26	measured	measure	VERB
esrj-21201	96	27	and	and	CCONJ
esrj-21201	96	28	interpolated	interpolate	VERB
esrj-21201	96	29	anomaly	anomaly	NOUN
esrj-21201	96	30	at	at	ADP
esrj-21201	96	31	the	the	DET
esrj-21201	96	32	reference	reference	NOUN
esrj-21201	96	33	points	point	NOUN
esrj-21201	96	34	are	be	AUX
esrj-21201	96	35	computed	compute	VERB
esrj-21201	96	36	in	in	ADP
esrj-21201	96	37	each	each	DET
esrj-21201	96	38	area	area	NOUN
esrj-21201	96	39	and	and	CCONJ
esrj-21201	96	40	for	for	ADP
esrj-21201	96	41	each	each	DET
esrj-21201	96	42	type	type	NOUN
esrj-21201	96	43	of	of	ADP
esrj-21201	96	44	anomaly	anomaly	NOUN
esrj-21201	96	45	.	.	PUNCT
esrj-21201	97	1	a	a	DET
esrj-21201	97	2	statistical	statistical	ADJ
esrj-21201	97	3	comparison	comparison	NOUN
esrj-21201	97	4	is	be	AUX
esrj-21201	97	5	made	make	VERB
esrj-21201	97	6	.	.	PUNCT
esrj-21201	98	1	the	the	DET
esrj-21201	98	2	analysis	analysis	NOUN
esrj-21201	98	3	is	be	AUX
esrj-21201	98	4	made	make	VERB
esrj-21201	98	5	on	on	ADP
esrj-21201	98	6	the	the	DET
esrj-21201	98	7	standard	standard	ADJ
esrj-21201	98	8	deviations	deviation	NOUN
esrj-21201	98	9	(	(	PUNCT
esrj-21201	98	10	std	std	NOUN
esrj-21201	98	11	)	)	PUNCT
esrj-21201	98	12	of	of	ADP
esrj-21201	98	13	the	the	DET
esrj-21201	98	14	differences	difference	NOUN
esrj-21201	98	15	between	between	ADP
esrj-21201	98	16	anomalies	anomaly	NOUN
esrj-21201	98	17	.	.	PUNCT
esrj-21201	99	1	where	where	SCONJ
esrj-21201	99	2	the	the	DET
esrj-21201	99	3	std	std	NOUN
esrj-21201	99	4	are	be	AUX
esrj-21201	99	5	small	small	ADJ
esrj-21201	99	6	,	,	PUNCT
esrj-21201	99	7	the	the	DET
esrj-21201	99	8	interpolation	interpolation	NOUN
esrj-21201	99	9	technique	technique	NOUN
esrj-21201	99	10	is	be	AUX
esrj-21201	99	11	said	say	VERB
esrj-21201	99	12	to	to	PART
esrj-21201	99	13	be	be	AUX
esrj-21201	99	14	most	most	ADV
esrj-21201	99	15	accurate	accurate	ADJ
esrj-21201	99	16	.	.	PUNCT
esrj-21201	100	1	the	the	DET
esrj-21201	100	2	ggm	ggm	PROPN
esrj-21201	100	3	used	use	VERB
esrj-21201	100	4	in	in	ADP
esrj-21201	100	5	residual	residual	ADJ
esrj-21201	100	6	anomaly	anomaly	NOUN
esrj-21201	100	7	computations	computation	NOUN
esrj-21201	100	8	is	be	AUX
esrj-21201	100	9	egmggm	egmggm	NOUN
esrj-21201	100	10	,	,	PUNCT
esrj-21201	100	11	the	the	DET
esrj-21201	100	12	most	most	ADV
esrj-21201	100	13	representative	representative	NOUN
esrj-21201	100	14	of	of	ADP
esrj-21201	100	15	gravity	gravity	NOUN
esrj-21201	100	16	data	datum	NOUN
esrj-21201	100	17	in	in	ADP
esrj-21201	100	18	the	the	DET
esrj-21201	100	19	central	central	ADJ
esrj-21201	100	20	african	african	ADJ
esrj-21201	100	21	subregion	subregion	NOUN
esrj-21201	100	22	(	(	PUNCT
esrj-21201	100	23	kamguia	kamguia	PROPN
esrj-21201	100	24	et	et	PROPN
esrj-21201	100	25	al	al	PROPN
esrj-21201	100	26	.	.	PROPN
esrj-21201	100	27	,	,	PUNCT
esrj-21201	100	28	2007	2007	NUM
esrj-21201	100	29	)	)	PUNCT
esrj-21201	100	30	.	.	PUNCT
esrj-21201	101	1	the	the	DET
esrj-21201	101	2	residual	residual	ADJ
esrj-21201	101	3	free	free	ADJ
esrj-21201	101	4	-	-	PUNCT
esrj-21201	101	5	air	air	NOUN
esrj-21201	101	6	anomalies	anomaly	NOUN
esrj-21201	101	7	faa(res	faa(re	NOUN
esrj-21201	101	8	)	)	PUNCT
esrj-21201	101	9	are	be	AUX
esrj-21201	101	10	smoother	smooth	ADJ
esrj-21201	101	11	than	than	ADP
esrj-21201	101	12	all	all	DET
esrj-21201	101	13	the	the	DET
esrj-21201	101	14	other	other	ADJ
esrj-21201	101	15	types	type	NOUN
esrj-21201	101	16	of	of	ADP
esrj-21201	101	17	anomaly	anomaly	NOUN
esrj-21201	101	18	,	,	PUNCT
esrj-21201	101	19	except	except	SCONJ
esrj-21201	101	20	in	in	ADP
esrj-21201	101	21	area	area	NOUN
esrj-21201	101	22	2z	2z	NUM
esrj-21201	101	23	where	where	SCONJ
esrj-21201	101	24	the	the	DET
esrj-21201	101	25	total	total	ADJ
esrj-21201	101	26	gravity	gravity	NOUN
esrj-21201	101	27	bouguer	bouguer	NOUN
esrj-21201	101	28	anomalies	anomaly	NOUN
esrj-21201	101	29	(	(	PUNCT
esrj-21201	101	30	ba	ba	PROPN
esrj-21201	101	31	and	and	CCONJ
esrj-21201	101	32	cba	cba	PROPN
esrj-21201	101	33	)	)	PUNCT
esrj-21201	101	34	are	be	AUX
esrj-21201	101	35	the	the	DET
esrj-21201	101	36	smoothest	smooth	ADJ
esrj-21201	101	37	(	(	PUNCT
esrj-21201	101	38	std	std	NOUN
esrj-21201	101	39	=	=	SYM
esrj-21201	101	40	13	13	NUM
esrj-21201	101	41	mgal	mgal	NOUN
esrj-21201	101	42	)	)	PUNCT
esrj-21201	101	43	.	.	PUNCT
esrj-21201	102	1	the	the	DET
esrj-21201	102	2	difference	difference	NOUN
esrj-21201	102	3	between	between	ADP
esrj-21201	102	4	the	the	DET
esrj-21201	102	5	std	std	NOUN
esrj-21201	102	6	of	of	ADP
esrj-21201	102	7	the	the	DET
esrj-21201	102	8	residual	residual	ADJ
esrj-21201	102	9	anomalies	anomaly	NOUN
esrj-21201	102	10	is	be	AUX
esrj-21201	102	11	nearly	nearly	ADV
esrj-21201	102	12	1	1	NUM
esrj-21201	102	13	mgal	mgal	ADJ
esrj-21201	102	14	.	.	PUNCT
esrj-21201	103	1	the	the	DET
esrj-21201	103	2	std	std	NOUN
esrj-21201	103	3	of	of	ADP
esrj-21201	103	4	residual	residual	ADJ
esrj-21201	103	5	bouguer	bouguer	NOUN
esrj-21201	103	6	and	and	CCONJ
esrj-21201	103	7	isostatic	isostatic	ADJ
esrj-21201	103	8	anomalies	anomaly	NOUN
esrj-21201	103	9	are	be	AUX
esrj-21201	103	10	greater	great	ADJ
esrj-21201	103	11	than	than	ADP
esrj-21201	103	12	the	the	DET
esrj-21201	103	13	std	std	NOUN
esrj-21201	103	14	of	of	ADP
esrj-21201	103	15	total	total	ADJ
esrj-21201	103	16	gravity	gravity	NOUN
esrj-21201	103	17	bouguer	bouguer	NOUN
esrj-21201	103	18	and	and	CCONJ
esrj-21201	103	19	isostatic	isostatic	ADJ
esrj-21201	103	20	anomalies	anomaly	NOUN
esrj-21201	103	21	and	and	CCONJ
esrj-21201	103	22	than	than	ADP
esrj-21201	103	23	the	the	DET
esrj-21201	103	24	std	std	NOUN
esrj-21201	103	25	of	of	ADP
esrj-21201	103	26	residual	residual	ADJ
esrj-21201	103	27	free	free	ADJ
esrj-21201	103	28	-	-	PUNCT
esrj-21201	103	29	air	air	NOUN
esrj-21201	103	30	anomalies	anomaly	NOUN
esrj-21201	103	31	in	in	ADP
esrj-21201	103	32	some	some	DET
esrj-21201	103	33	areas	area	NOUN
esrj-21201	103	34	.	.	PUNCT
esrj-21201	104	1	in	in	ADP
esrj-21201	104	2	conclusion	conclusion	NOUN
esrj-21201	104	3	,	,	PUNCT
esrj-21201	104	4	cba	cba	PROPN
esrj-21201	104	5	and	and	CCONJ
esrj-21201	104	6	ba	ba	PROPN
esrj-21201	104	7	are	be	AUX
esrj-21201	104	8	the	the	DET
esrj-21201	104	9	smoothest	smooth	ADJ
esrj-21201	104	10	anomalies	anomaly	NOUN
esrj-21201	104	11	in	in	ADP
esrj-21201	104	12	2z	2z	NUM
esrj-21201	104	13	while	while	SCONJ
esrj-21201	104	14	faa(res	faa(re	NOUN
esrj-21201	104	15	)	)	PUNCT
esrj-21201	104	16	is	be	AUX
esrj-21201	104	17	the	the	DET
esrj-21201	104	18	smoothest	smooth	ADJ
esrj-21201	104	19	in	in	ADP
esrj-21201	104	20	1z	1z	NUM
esrj-21201	104	21	,	,	PUNCT
esrj-21201	104	22	3z	3z	NUM
esrj-21201	104	23	and	and	CCONJ
esrj-21201	104	24	4z	4z	NOUN
esrj-21201	104	25	.	.	PUNCT
esrj-21201	105	1	faa(res	faa(re	NOUN
esrj-21201	105	2	)	)	PUNCT
esrj-21201	105	3	is	be	AUX
esrj-21201	105	4	therefore	therefore	ADV
esrj-21201	105	5	smoothest	smooth	ADJ
esrj-21201	105	6	type	type	NOUN
esrj-21201	105	7	of	of	ADP
esrj-21201	105	8	anomaly	anomaly	NOUN
esrj-21201	105	9	in	in	ADP
esrj-21201	105	10	cameroon	cameroon	NOUN
esrj-21201	105	11	.	.	PUNCT
esrj-21201	106	1	it	it	PRON
esrj-21201	106	2	is	be	AUX
esrj-21201	106	3	the	the	DET
esrj-21201	106	4	only	only	ADJ
esrj-21201	106	5	residual	residual	ADJ
esrj-21201	106	6	anomaly	anomaly	NOUN
esrj-21201	106	7	used	use	VERB
esrj-21201	106	8	in	in	ADP
esrj-21201	106	9	the	the	DET
esrj-21201	106	10	analysis	analysis	NOUN
esrj-21201	106	11	made	make	VERB
esrj-21201	106	12	below	below	ADV
esrj-21201	106	13	.	.	PUNCT
esrj-21201	107	1	3.2	3.2	NUM
esrj-21201	107	2	.	.	PUNCT
esrj-21201	108	1	comparison	comparison	NOUN
esrj-21201	108	2	of	of	ADP
esrj-21201	108	3	prediction	prediction	NOUN
esrj-21201	108	4	results	result	VERB
esrj-21201	108	5	the	the	DET
esrj-21201	108	6	faa(res	faa(re	NOUN
esrj-21201	108	7	)	)	PUNCT
esrj-21201	108	8	were	be	AUX
esrj-21201	108	9	treated	treat	VERB
esrj-21201	108	10	with	with	ADP
esrj-21201	108	11	the	the	DET
esrj-21201	108	12	total	total	ADJ
esrj-21201	108	13	gravity	gravity	NOUN
esrj-21201	108	14	free	free	ADJ
esrj-21201	108	15	-	-	PUNCT
esrj-21201	108	16	air	air	NOUN
esrj-21201	108	17	,	,	PUNCT
esrj-21201	108	18	bouguer	bouguer	NOUN
esrj-21201	108	19	(	(	PUNCT
esrj-21201	108	20	simple	simple	ADJ
esrj-21201	108	21	and	and	CCONJ
esrj-21201	108	22	complete	complete	ADJ
esrj-21201	108	23	)	)	PUNCT
esrj-21201	108	24	and	and	CCONJ
esrj-21201	108	25	isostatic	isostatic	ADJ
esrj-21201	108	26	anomalies	anomaly	NOUN
esrj-21201	108	27	with	with	ADP
esrj-21201	108	28	the	the	DET
esrj-21201	108	29	above	above	ADJ
esrj-21201	108	30	interpolation	interpolation	NOUN
esrj-21201	108	31	methods	method	NOUN
esrj-21201	108	32	(	(	PUNCT
esrj-21201	108	33	and	and	CCONJ
esrj-21201	108	34	their	their	PRON
esrj-21201	108	35	variants	variant	NOUN
esrj-21201	108	36	)	)	PUNCT
esrj-21201	108	37	.	.	PUNCT
esrj-21201	109	1	table	table	NOUN
esrj-21201	109	2	4	4	NUM
esrj-21201	109	3	shows	show	VERB
esrj-21201	109	4	the	the	DET
esrj-21201	109	5	results	result	NOUN
esrj-21201	109	6	of	of	ADP
esrj-21201	109	7	statically	statically	ADV
esrj-21201	109	8	analysis	analysis	NOUN
esrj-21201	109	9	based	base	VERB
esrj-21201	109	10	on	on	ADP
esrj-21201	109	11	std	std	NOUN
esrj-21201	109	12	of	of	ADP
esrj-21201	109	13	the	the	DET
esrj-21201	109	14	differences	difference	NOUN
esrj-21201	109	15	between	between	ADP
esrj-21201	109	16	predicted	predict	VERB
esrj-21201	109	17	and	and	CCONJ
esrj-21201	109	18	known	know	VERB
esrj-21201	109	19	data	datum	NOUN
esrj-21201	109	20	at	at	ADP
esrj-21201	109	21	the	the	DET
esrj-21201	109	22	reference	reference	NOUN
esrj-21201	109	23	points	point	NOUN
esrj-21201	109	24	.	.	PUNCT
esrj-21201	110	1	table	table	NOUN
esrj-21201	110	2	4	4	NUM
esrj-21201	110	3	:	:	PUNCT
esrj-21201	110	4	summary	summary	NOUN
esrj-21201	110	5	of	of	ADP
esrj-21201	110	6	the	the	DET
esrj-21201	110	7	std	std	NOUN
esrj-21201	110	8	of	of	ADP
esrj-21201	110	9	interpolation	interpolation	NOUN
esrj-21201	110	10	results	result	NOUN
esrj-21201	110	11	in	in	ADP
esrj-21201	110	12	test	test	NOUN
esrj-21201	110	13	areas	area	NOUN
esrj-21201	110	14	(	(	PUNCT
esrj-21201	110	15	unit	unit	NOUN
esrj-21201	110	16	=	=	SYM
esrj-21201	110	17	mgal	mgal	PROPN
esrj-21201	110	18	)	)	PUNCT
esrj-21201	110	19	from	from	ADP
esrj-21201	110	20	table	table	NOUN
esrj-21201	110	21	4	4	NUM
esrj-21201	110	22	,	,	PUNCT
esrj-21201	110	23	one	one	PRON
esrj-21201	110	24	can	can	AUX
esrj-21201	110	25	conclude	conclude	VERB
esrj-21201	110	26	that	that	SCONJ
esrj-21201	110	27	the	the	DET
esrj-21201	110	28	accuracy	accuracy	NOUN
esrj-21201	110	29	of	of	ADP
esrj-21201	110	30	predicted	predict	VERB
esrj-21201	110	31	anomalies	anomaly	NOUN
esrj-21201	110	32	depends	depend	VERB
esrj-21201	110	33	both	both	CCONJ
esrj-21201	110	34	maximum	maximum	ADJ
esrj-21201	110	35	minimum	minimum	ADJ
esrj-21201	110	36	mean	mean	NOUN
esrj-21201	110	37	standard	standard	ADJ
esrj-21201	110	38	deviation	deviation	NOUN
esrj-21201	110	39	anomaly	anomaly	NOUN
esrj-21201	110	40	z1	z1	ADJ
esrj-21201	110	41	z2	z2	PROPN
esrj-21201	110	42	z3	z3	PROPN
esrj-21201	110	43	z4	z4	PROPN
esrj-21201	110	44	z1	z1	PROPN
esrj-21201	110	45	z2	z2	PROPN
esrj-21201	110	46	z3	z3	PROPN
esrj-21201	110	47	z4	z4	PROPN
esrj-21201	110	48	z1	z1	PROPN
esrj-21201	110	49	z2	z2	PROPN
esrj-21201	110	50	z3	z3	PROPN
esrj-21201	110	51	z4	z4	PROPN
esrj-21201	110	52	z1	z1	PROPN
esrj-21201	110	53	z2	z2	PROPN
esrj-21201	110	54	z3	z3	PROPN
esrj-21201	110	55	z4	z4	PROPN
esrj-21201	110	56	faa	faa	PROPN
esrj-21201	110	57	71	71	NUM
esrj-21201	110	58	89	89	NUM
esrj-21201	110	59	155	155	NUM
esrj-21201	110	60	67	67	NUM
esrj-21201	110	61	-30	-30	NUM
esrj-21201	110	62	-60	-60	SYM
esrj-21201	110	63	-40	-40	PROPN
esrj-21201	110	64	-30	-30	NUM
esrj-21201	110	65	2,4	2,4	NUM
esrj-21201	110	66	26	26	NUM
esrj-21201	110	67	25	25	NUM
esrj-21201	110	68	9,9	9,9	NUM
esrj-21201	110	69	13	13	NUM
esrj-21201	110	70	22	22	NUM
esrj-21201	110	71	32	32	NUM
esrj-21201	110	72	20	20	NUM
esrj-21201	110	73	ba	ba	PROPN
esrj-21201	110	74	3,7	3,7	NUM
esrj-21201	110	75	-46	-46	SYM
esrj-21201	110	76	105	105	NUM
esrj-21201	110	77	-12	-12	NOUN
esrj-21201	111	1	-73	-73	PROPN
esrj-21201	111	2	-126	-126	INTJ
esrj-21201	112	1	-119	-119	INTJ
esrj-21201	112	2	-105	-105	INTJ
esrj-21201	112	3	-41	-41	SYM
esrj-21201	112	4	-90	-90	PUNCT
esrj-21201	112	5	-37	-37	NOUN
esrj-21201	112	6	-62	-62	X
esrj-21201	112	7	13	13	NUM
esrj-21201	112	8	13	13	NUM
esrj-21201	112	9	42	42	NUM
esrj-21201	112	10	22	22	NUM
esrj-21201	112	11	cba	cba	PROPN
esrj-21201	112	12	4,3	4,3	NUM
esrj-21201	112	13	-43	-43	SYM
esrj-21201	112	14	106	106	NUM
esrj-21201	112	15	-9	-9	NOUN
esrj-21201	112	16	-72	-72	PROPN
esrj-21201	113	1	-121	-121	INTJ
esrj-21201	113	2	-95	-95	SYM
esrj-21201	113	3	-102	-102	PROPN
esrj-21201	113	4	-39	-39	NUM
esrj-21201	113	5	-83	-83	PROPN
esrj-21201	113	6	-30	-30	PUNCT
esrj-21201	114	1	-59	-59	PROPN
esrj-21201	114	2	12	12	NUM
esrj-21201	114	3	13	13	NUM
esrj-21201	114	4	41	41	NUM
esrj-21201	114	5	20	20	NUM
esrj-21201	114	6	ia	ia	NOUN
esrj-21201	114	7	68	68	NUM
esrj-21201	114	8	85	85	NUM
esrj-21201	114	9	153	153	NUM
esrj-21201	114	10	65	65	NUM
esrj-21201	114	11	-30	-30	NUM
esrj-21201	114	12	-63	-63	PUNCT
esrj-21201	114	13	-44	-44	PUNCT
esrj-21201	114	14	-32	-32	SYM
esrj-21201	115	1	0,9	0,9	NUM
esrj-21201	115	2	23	23	NUM
esrj-21201	115	3	22	22	NUM
esrj-21201	115	4	7,7	7,7	NUM
esrj-21201	115	5	13	13	NUM
esrj-21201	115	6	22	22	NUM
esrj-21201	115	7	39	39	NUM
esrj-21201	115	8	20	20	NUM
esrj-21201	115	9	faa	faa	PROPN
esrj-21201	115	10	(	(	PUNCT
esrj-21201	115	11	res	re	NOUN
esrj-21201	115	12	)	)	PUNCT
esrj-21201	115	13	56	56	NUM
esrj-21201	115	14	57	57	NUM
esrj-21201	115	15	87	87	NUM
esrj-21201	115	16	27	27	NUM
esrj-21201	115	17	-34	-34	SYM
esrj-21201	115	18	-84	-84	PROPN
esrj-21201	115	19	-84	-84	PROPN
esrj-21201	115	20	-37	-37	PROPN
esrj-21201	115	21	-1,6	-1,6	PROPN
esrj-21201	115	22	5,8	5,8	NUM
esrj-21201	115	23	-6	-6	NOUN
esrj-21201	115	24	-1,2	-1,2	NUM
esrj-21201	115	25	11	11	NUM
esrj-21201	115	26	19	19	NUM
esrj-21201	115	27	29	29	NUM
esrj-21201	115	28	11	11	NUM
esrj-21201	115	29	ba	ba	PROPN
esrj-21201	115	30	(	(	PUNCT
esrj-21201	115	31	res	re	NOUN
esrj-21201	115	32	)	)	PUNCT
esrj-21201	115	33	3	3	NUM
esrj-21201	115	34	-55	-55	SYM
esrj-21201	115	35	34	34	NUM
esrj-21201	115	36	-40	-40	PUNCT
esrj-21201	115	37	-94	-94	PROPN
esrj-21201	115	38	-163	-163	PROPN
esrj-21201	116	1	-187	-187	PROPN
esrj-21201	116	2	-109	-109	PROPN
esrj-21201	116	3	-44	-44	PUNCT
esrj-21201	117	1	-110	-110	PROPN
esrj-21201	117	2	-68	-68	PUNCT
esrj-21201	118	1	-73	-73	PROPN
esrj-21201	118	2	15	15	NUM
esrj-21201	118	3	20	20	NUM
esrj-21201	118	4	58	58	NUM
esrj-21201	118	5	13	13	NUM
esrj-21201	118	6	cba	cba	NOUN
esrj-21201	118	7	(	(	PUNCT
esrj-21201	118	8	res	re	NOUN
esrj-21201	118	9	)	)	PUNCT
esrj-21201	118	10	4	4	NUM
esrj-21201	118	11	-52	-52	SYM
esrj-21201	118	12	34	34	NUM
esrj-21201	118	13	-37	-37	NOUN
esrj-21201	118	14	-86	-86	PUNCT
esrj-21201	119	1	-153	-153	NUM
esrj-21201	120	1	-172	-172	NOUN
esrj-21201	121	1	-106	-106	NOUN
esrj-21201	121	2	-43	-43	PUNCT
esrj-21201	122	1	-102	-102	NUM
esrj-21201	122	2	-60	-60	PUNCT
esrj-21201	122	3	-70	-70	PROPN
esrj-21201	123	1	14	14	NUM
esrj-21201	123	2	18	18	NUM
esrj-21201	123	3	54	54	NUM
esrj-21201	123	4	12	12	NUM
esrj-21201	123	5	ia	ia	PROPN
esrj-21201	123	6	(	(	PUNCT
esrj-21201	123	7	res	re	NOUN
esrj-21201	123	8	)	)	PUNCT
esrj-21201	123	9	53	53	NUM
esrj-21201	123	10	53	53	NUM
esrj-21201	123	11	85	85	NUM
esrj-21201	123	12	26	26	NUM
esrj-21201	123	13	-36	-36	SYM
esrj-21201	123	14	-87	-87	PROPN
esrj-21201	123	15	-87	-87	PROPN
esrj-21201	123	16	-39	-39	PROPN
esrj-21201	123	17	-3,1	-3,1	NUM
esrj-21201	124	1	2,4	2,4	NUM
esrj-21201	124	2	-8,4	-8,4	X
esrj-21201	124	3	-3,5	-3,5	PUNCT
esrj-21201	124	4	12	12	NUM
esrj-21201	124	5	20	20	NUM
esrj-21201	124	6	30	30	NUM
esrj-21201	124	7	12	12	NUM
esrj-21201	124	8	kamguia	kamguia	NOUN
esrj-21201	124	9	et	et	PROPN
esrj-21201	124	10	al	al	PROPN
esrj-21201	124	11	.	.	PROPN
esrj-21201	124	12	esrj	esrj	PROPN
esrj-21201	124	13	vol	vol	NOUN
esrj-21201	124	14	.	.	PROPN
esrj-21201	125	1	11	11	NUM
esrj-21201	125	2	,	,	PUNCT
esrj-21201	125	3	no	no	INTJ
esrj-21201	125	4	.	.	NOUN
esrj-21201	125	5	2	2	NUM
esrj-21201	125	6	.	.	X
esrj-21201	126	1	december	december	PROPN
esrj-21201	126	2	2007	2007	NUM
esrj-21201	127	1	faa	faa	PROPN
esrj-21201	127	2	ba	ba	PROPN
esrj-21201	127	3	cba	cba	PROPN
esrj-21201	127	4	ia	ia	PROPN
esrj-21201	127	5	faa	faa	PROPN
esrj-21201	127	6	(	(	PUNCT
esrj-21201	127	7	res	re	NOUN
esrj-21201	127	8	)	)	PUNCT
esrj-21201	127	9	methods	method	NOUN
esrj-21201	127	10	z1	z1	PROPN
esrj-21201	127	11	z2	z2	PROPN
esrj-21201	127	12	z3	z3	PROPN
esrj-21201	127	13	z4	z4	PROPN
esrj-21201	127	14	z1	z1	PROPN
esrj-21201	127	15	z2	z2	PROPN
esrj-21201	127	16	z3	z3	PROPN
esrj-21201	127	17	z4	z4	PROPN
esrj-21201	127	18	z1	z1	PROPN
esrj-21201	127	19	z2	z2	PROPN
esrj-21201	127	20	z3	z3	PROPN
esrj-21201	127	21	z4	z4	PROPN
esrj-21201	127	22	z1	z1	PROPN
esrj-21201	127	23	z2	z2	PROPN
esrj-21201	127	24	z3	z3	PROPN
esrj-21201	127	25	z4	z4	PROPN
esrj-21201	127	26	z1	z1	PROPN
esrj-21201	127	27	z2	z2	PROPN
esrj-21201	127	28	z3	z3	PROPN
esrj-21201	127	29	z4	z4	PROPN
esrj-21201	127	30	minimum	minimum	PROPN
esrj-21201	127	31	curvature	curvature	NOUN
esrj-21201	127	32	4	4	NUM
esrj-21201	127	33	6	6	NUM
esrj-21201	127	34	7	7	NUM
esrj-21201	127	35	2	2	NUM
esrj-21201	127	36	3	3	NUM
esrj-21201	127	37	4	4	NUM
esrj-21201	127	38	3	3	NUM
esrj-21201	127	39	3	3	NUM
esrj-21201	127	40	4	4	NUM
esrj-21201	127	41	4	4	NUM
esrj-21201	127	42	3	3	NUM
esrj-21201	127	43	3	3	NUM
esrj-21201	127	44	4	4	NUM
esrj-21201	127	45	6	6	NUM
esrj-21201	127	46	7	7	NUM
esrj-21201	127	47	2	2	NUM
esrj-21201	127	48	3	3	NUM
esrj-21201	127	49	6	6	NUM
esrj-21201	127	50	3	3	NUM
esrj-21201	127	51	1	1	NUM
esrj-21201	127	52	polynomial	polynomial	ADJ
esrj-21201	127	53	quadratic	quadratic	ADJ
esrj-21201	127	54	17	17	NUM
esrj-21201	127	55	27	27	NUM
esrj-21201	127	56	29	29	NUM
esrj-21201	127	57	16	16	NUM
esrj-21201	127	58	12	12	NUM
esrj-21201	127	59	12	12	NUM
esrj-21201	127	60	13	13	NUM
esrj-21201	127	61	19	19	NUM
esrj-21201	127	62	12	12	NUM
esrj-21201	127	63	13	13	NUM
esrj-21201	127	64	16	16	NUM
esrj-21201	127	65	19	19	NUM
esrj-21201	127	66	17	17	NUM
esrj-21201	127	67	26	26	NUM
esrj-21201	127	68	29	29	NUM
esrj-21201	127	69	16	16	NUM
esrj-21201	127	70	10	10	NUM
esrj-21201	127	71	26	26	NUM
esrj-21201	127	72	11	11	NUM
esrj-21201	127	73	13	13	NUM
esrj-21201	127	74	polynomial	polynomial	ADJ
esrj-21201	127	75	cubic	cubic	ADJ
esrj-21201	127	76	16	16	NUM
esrj-21201	127	77	27	27	NUM
esrj-21201	127	78	27	27	NUM
esrj-21201	127	79	15	15	NUM
esrj-21201	127	80	11	11	NUM
esrj-21201	127	81	12	12	NUM
esrj-21201	127	82	13	13	NUM
esrj-21201	127	83	18	18	NUM
esrj-21201	127	84	11	11	NUM
esrj-21201	127	85	13	13	NUM
esrj-21201	127	86	15	15	NUM
esrj-21201	127	87	19	19	NUM
esrj-21201	127	88	17	17	NUM
esrj-21201	127	89	27	27	NUM
esrj-21201	127	90	27	27	NUM
esrj-21201	127	91	15	15	NUM
esrj-21201	127	92	10	10	NUM
esrj-21201	127	93	26	26	NUM
esrj-21201	127	94	11	11	NUM
esrj-21201	127	95	12	12	NUM
esrj-21201	127	96	krigging	krigging	NOUN
esrj-21201	127	97	3	3	NUM
esrj-21201	127	98	3	3	NUM
esrj-21201	127	99	6	6	NUM
esrj-21201	127	100	2	2	NUM
esrj-21201	127	101	3	3	NUM
esrj-21201	127	102	3	3	NUM
esrj-21201	127	103	2	2	NUM
esrj-21201	127	104	4	4	NUM
esrj-21201	127	105	3	3	NUM
esrj-21201	127	106	3	3	NUM
esrj-21201	127	107	2	2	NUM
esrj-21201	127	108	4	4	NUM
esrj-21201	127	109	3	3	NUM
esrj-21201	127	110	3	3	NUM
esrj-21201	127	111	6	6	NUM
esrj-21201	127	112	2	2	NUM
esrj-21201	127	113	2	2	NUM
esrj-21201	127	114	3	3	NUM
esrj-21201	127	115	2	2	NUM
esrj-21201	127	116	1	1	NUM
esrj-21201	127	117	inverse	inverse	NOUN
esrj-21201	127	118	distance	distance	NOUN
esrj-21201	127	119	(	(	PUNCT
esrj-21201	127	120	1	1	NUM
esrj-21201	127	121	/	/	SYM
esrj-21201	127	122	r2	r2	NOUN
esrj-21201	127	123	)	)	PUNCT
esrj-21201	127	124	5	5	NUM
esrj-21201	127	125	5	5	NUM
esrj-21201	127	126	7	7	NUM
esrj-21201	127	127	2	2	NUM
esrj-21201	127	128	4	4	NUM
esrj-21201	127	129	4	4	NUM
esrj-21201	127	130	4	4	NUM
esrj-21201	127	131	4	4	NUM
esrj-21201	127	132	4	4	NUM
esrj-21201	127	133	4	4	NUM
esrj-21201	127	134	4	4	NUM
esrj-21201	127	135	4	4	NUM
esrj-21201	127	136	5	5	NUM
esrj-21201	127	137	5	5	NUM
esrj-21201	127	138	7	7	NUM
esrj-21201	127	139	3	3	NUM
esrj-21201	127	140	3	3	NUM
esrj-21201	127	141	5	5	NUM
esrj-21201	127	142	2	2	NUM
esrj-21201	127	143	1	1	NUM
esrj-21201	127	144	inverse	inverse	NOUN
esrj-21201	127	145	distance	distance	NOUN
esrj-21201	127	146	(	(	PUNCT
esrj-21201	127	147	1	1	NUM
esrj-21201	127	148	/	/	SYM
esrj-21201	127	149	r3	r3	PROPN
esrj-21201	127	150	)	)	PUNCT
esrj-21201	127	151	4	4	NUM
esrj-21201	127	152	4	4	NUM
esrj-21201	127	153	7	7	NUM
esrj-21201	127	154	2	2	NUM
esrj-21201	127	155	3	3	NUM
esrj-21201	127	156	4	4	NUM
esrj-21201	127	157	3	3	NUM
esrj-21201	127	158	4	4	NUM
esrj-21201	127	159	3	3	NUM
esrj-21201	127	160	3	3	NUM
esrj-21201	127	161	3	3	NUM
esrj-21201	127	162	4	4	NUM
esrj-21201	127	163	4	4	NUM
esrj-21201	127	164	4	4	NUM
esrj-21201	127	165	7	7	NUM
esrj-21201	127	166	2	2	NUM
esrj-21201	127	167	3	3	NUM
esrj-21201	127	168	4	4	NUM
esrj-21201	127	169	2	2	NUM
esrj-21201	127	170	1	1	NUM
esrj-21201	127	171	113	113	NUM
esrj-21201	127	172	longitude	longitude	NOUN
esrj-21201	127	173	la	la	ADP
esrj-21201	127	174	tit	tit	NOUN
esrj-21201	127	175	ud	ud	INTJ
esrj-21201	127	176	e	e	PROPN
esrj-21201	127	177	z1	z1	PROPN
esrj-21201	127	178	niger	niger	PROPN
esrj-21201	127	179	cameroon	cameroon	PROPN
esrj-21201	127	180	nigeria	nigeria	PROPN
esrj-21201	127	181	chad	chad	PROPN
esrj-21201	127	182	c.	c.	PROPN
esrj-21201	127	183	a.	a.	PROPN
esrj-21201	127	184	r.	r.	PROPN
esrj-21201	128	1	gabon	gabon	PROPN
esrj-21201	128	2	p.	p.	PROPN
esrj-21201	128	3	r.	r.	PROPN
esrj-21201	128	4	congo	congo	PROPN
esrj-21201	128	5	e.	e.	PROPN
esrj-21201	128	6	guinea	guinea	PROPN
esrj-21201	128	7	atlantic	atlantic	PROPN
esrj-21201	128	8	ocean	ocean	PROPN
esrj-21201	128	9	z2	z2	PROPN
esrj-21201	128	10	z4	z4	PROPN
esrj-21201	128	11	z3	z3	PROPN
esrj-21201	128	12	study	study	PROPN
esrj-21201	128	13	area	area	PROPN
esrj-21201	128	14	lac	lac	PROPN
esrj-21201	128	15	chad	chad	PROPN
esrj-21201	128	16	figure	figure	NOUN
esrj-21201	128	17	2	2	NUM
esrj-21201	128	18	.	.	PUNCT
esrj-21201	128	19	location	location	NOUN
esrj-21201	128	20	of	of	ADP
esrj-21201	128	21	the	the	DET
esrj-21201	128	22	four	four	NUM
esrj-21201	128	23	test	test	NOUN
esrj-21201	128	24	areas	area	NOUN
esrj-21201	128	25	13	13	NUM
esrj-21201	128	26	14	14	NUM
esrj-21201	128	27	15	15	NUM
esrj-21201	128	28	16	16	NUM
esrj-21201	128	29	8	8	NUM
esrj-21201	128	30	9	9	NUM
esrj-21201	128	31	10	10	NUM
esrj-21201	128	32	11	11	NUM
esrj-21201	128	33	figure	figure	NOUN
esrj-21201	128	34	3	3	NUM
esrj-21201	128	35	.	.	PUNCT
esrj-21201	128	36	data	datum	NOUN
esrj-21201	128	37	and	and	CCONJ
esrj-21201	128	38	control	control	NOUN
esrj-21201	128	39	point	point	NOUN
esrj-21201	128	40	distributions	distribution	NOUN
esrj-21201	128	41	in	in	ADP
esrj-21201	128	42	+	+	NOUN
esrj-21201	128	43	=	=	NOUN
esrj-21201	128	44	data	datum	NOUN
esrj-21201	128	45	point	point	NOUN
esrj-21201	128	46	;	;	PUNCT
esrj-21201	128	47	●	●	PUNCT
esrj-21201	128	48	=	=	SYM
esrj-21201	128	49	reference	reference	NOUN
esrj-21201	128	50	point	point	VERB
esrj-21201	128	51	accurate	accurate	ADJ
esrj-21201	128	52	gravity	gravity	NOUN
esrj-21201	128	53	anomaly	anomaly	NOUN
esrj-21201	128	54	interpolation	interpolation	NOUN
esrj-21201	128	55	:	:	PUNCT
esrj-21201	128	56	a	a	DET
esrj-21201	128	57	case	case	NOUN
esrj-21201	128	58	-	-	PUNCT
esrj-21201	128	59	study	study	NOUN
esrj-21201	128	60	in	in	ADP
esrj-21201	128	61	cameroon	cameroon	PROPN
esrj-21201	128	62	,	,	PUNCT
esrj-21201	128	63	central	central	PROPN
esrj-21201	128	64	africa	africa	PROPN
esrj-21201	128	65	114	114	NUM
esrj-21201	128	66	kamguia	kamguia	PROPN
esrj-21201	128	67	et	et	PROPN
esrj-21201	128	68	al	al	PROPN
esrj-21201	128	69	.	.	PROPN
esrj-21201	128	70	esrj	esrj	PROPN
esrj-21201	128	71	vol	vol	NOUN
esrj-21201	128	72	.	.	PROPN
esrj-21201	129	1	11	11	NUM
esrj-21201	129	2	,	,	PUNCT
esrj-21201	129	3	no	no	INTJ
esrj-21201	129	4	.	.	NOUN
esrj-21201	129	5	2	2	NUM
esrj-21201	129	6	.	.	X
esrj-21201	130	1	december	december	PROPN
esrj-21201	130	2	2007	2007	NUM
esrj-21201	130	3	13	13	NUM
esrj-21201	130	4	14	14	NUM
esrj-21201	130	5	15	15	NUM
esrj-21201	130	6	5	5	NUM
esrj-21201	130	7	6	6	NUM
esrj-21201	130	8	7	7	NUM
esrj-21201	130	9	8	8	NUM
esrj-21201	130	10	figure	figure	NOUN
esrj-21201	130	11	4	4	NUM
esrj-21201	130	12	.	.	PUNCT
esrj-21201	130	13	data	datum	NOUN
esrj-21201	130	14	and	and	CCONJ
esrj-21201	130	15	control	control	NOUN
esrj-21201	130	16	point	point	NOUN
esrj-21201	130	17	distributions	distribution	NOUN
esrj-21201	130	18	in	in	ADP
esrj-21201	130	19	+	+	NOUN
esrj-21201	130	20	=	=	NOUN
esrj-21201	130	21	data	datum	NOUN
esrj-21201	130	22	point	point	NOUN
esrj-21201	130	23	;	;	PUNCT
esrj-21201	130	24	●	●	PUNCT
esrj-21201	130	25	=	=	SYM
esrj-21201	130	26	reference	reference	NOUN
esrj-21201	130	27	point	point	NOUN
esrj-21201	130	28	9	9	NUM
esrj-21201	130	29	10	10	NUM
esrj-21201	130	30	11	11	NUM
esrj-21201	130	31	4	4	NUM
esrj-21201	130	32	5	5	NUM
esrj-21201	130	33	6	6	NUM
esrj-21201	130	34	7	7	NUM
esrj-21201	130	35	figure	figure	NOUN
esrj-21201	130	36	5	5	NUM
esrj-21201	130	37	.	.	PUNCT
esrj-21201	130	38	data	datum	NOUN
esrj-21201	130	39	and	and	CCONJ
esrj-21201	130	40	control	control	NOUN
esrj-21201	130	41	point	point	NOUN
esrj-21201	130	42	distributions	distribution	NOUN
esrj-21201	130	43	in	in	ADP
esrj-21201	130	44	+	+	NOUN
esrj-21201	130	45	=	=	NOUN
esrj-21201	130	46	data	datum	NOUN
esrj-21201	130	47	point	point	NOUN
esrj-21201	130	48	;	;	PUNCT
esrj-21201	130	49	●	●	PUNCT
esrj-21201	130	50	=	=	SYM
esrj-21201	130	51	reference	reference	NOUN
esrj-21201	130	52	point	point	VERB
esrj-21201	130	53	115	115	NUM
esrj-21201	130	54	accurate	accurate	ADJ
esrj-21201	130	55	gravity	gravity	NOUN
esrj-21201	130	56	anomaly	anomaly	NOUN
esrj-21201	130	57	interpolation	interpolation	NOUN
esrj-21201	130	58	:	:	PUNCT
esrj-21201	130	59	a	a	DET
esrj-21201	130	60	case	case	NOUN
esrj-21201	130	61	-	-	PUNCT
esrj-21201	130	62	study	study	NOUN
esrj-21201	130	63	in	in	ADP
esrj-21201	130	64	cameroon	cameroon	PROPN
esrj-21201	130	65	,	,	PUNCT
esrj-21201	130	66	central	central	ADJ
esrj-21201	130	67	africa	africa	PROPN
esrj-21201	130	68	on	on	ADP
esrj-21201	130	69	the	the	DET
esrj-21201	130	70	interpolation	interpolation	NOUN
esrj-21201	130	71	method	method	NOUN
esrj-21201	130	72	,	,	PUNCT
esrj-21201	130	73	the	the	DET
esrj-21201	130	74	variability	variability	NOUN
esrj-21201	130	75	of	of	ADP
esrj-21201	130	76	the	the	DET
esrj-21201	130	77	anomaly	anomaly	NOUN
esrj-21201	130	78	used	use	VERB
esrj-21201	130	79	and	and	CCONJ
esrj-21201	130	80	the	the	DET
esrj-21201	130	81	test	test	NOUN
esrj-21201	130	82	area	area	NOUN
esrj-21201	130	83	considered	consider	VERB
esrj-21201	130	84	.	.	PUNCT
esrj-21201	131	1	however	however	ADV
esrj-21201	131	2	,	,	PUNCT
esrj-21201	131	3	the	the	DET
esrj-21201	131	4	choice	choice	NOUN
esrj-21201	131	5	of	of	ADP
esrj-21201	131	6	the	the	DET
esrj-21201	131	7	type	type	NOUN
esrj-21201	131	8	of	of	ADP
esrj-21201	131	9	anomaly	anomaly	NOUN
esrj-21201	131	10	to	to	ADP
esrj-21201	131	11	interpolate	interpolate	VERB
esrj-21201	131	12	is	be	AUX
esrj-21201	131	13	more	more	ADV
esrj-21201	131	14	pertinent	pertinent	ADJ
esrj-21201	131	15	than	than	ADP
esrj-21201	131	16	the	the	DET
esrj-21201	131	17	method	method	NOUN
esrj-21201	131	18	and	and	CCONJ
esrj-21201	131	19	the	the	DET
esrj-21201	131	20	area	area	NOUN
esrj-21201	131	21	.	.	PUNCT
esrj-21201	132	1	the	the	DET
esrj-21201	132	2	smoother	smooth	ADJ
esrj-21201	132	3	the	the	DET
esrj-21201	132	4	anomaly	anomaly	NOUN
esrj-21201	132	5	interpolated	interpolate	VERB
esrj-21201	132	6	,	,	PUNCT
esrj-21201	132	7	the	the	DET
esrj-21201	132	8	less	less	ADJ
esrj-21201	132	9	are	be	AUX
esrj-21201	132	10	the	the	DET
esrj-21201	132	11	interpolation	interpolation	NOUN
esrj-21201	132	12	errors	error	NOUN
esrj-21201	132	13	,	,	PUNCT
esrj-21201	132	14	represented	represent	VERB
esrj-21201	132	15	here	here	ADV
esrj-21201	132	16	by	by	ADP
esrj-21201	132	17	the	the	DET
esrj-21201	132	18	std	std	NOUN
esrj-21201	132	19	.	.	PROPN
esrj-21201	133	1	for	for	ADP
esrj-21201	133	2	the	the	DET
esrj-21201	133	3	same	same	ADJ
esrj-21201	133	4	type	type	NOUN
esrj-21201	133	5	of	of	ADP
esrj-21201	133	6	anomaly	anomaly	NOUN
esrj-21201	133	7	interpolated	interpolate	VERB
esrj-21201	133	8	,	,	PUNCT
esrj-21201	133	9	the	the	DET
esrj-21201	133	10	krigging	krigging	NOUN
esrj-21201	133	11	and	and	CCONJ
esrj-21201	133	12	the	the	DET
esrj-21201	133	13	inverse	inverse	NOUN
esrj-21201	133	14	distance	distance	NOUN
esrj-21201	133	15	to	to	ADP
esrj-21201	133	16	power	power	NOUN
esrj-21201	133	17	3	3	NUM
esrj-21201	133	18	methods	method	NOUN
esrj-21201	133	19	gave	give	VERB
esrj-21201	133	20	the	the	DET
esrj-21201	133	21	most	most	ADV
esrj-21201	133	22	accurate	accurate	ADJ
esrj-21201	133	23	results	result	NOUN
esrj-21201	133	24	,	,	PUNCT
esrj-21201	133	25	with	with	ADP
esrj-21201	133	26	approximately	approximately	ADV
esrj-21201	133	27	the	the	DET
esrj-21201	133	28	same	same	ADJ
esrj-21201	133	29	precision	precision	NOUN
esrj-21201	133	30	.	.	PUNCT
esrj-21201	134	1	the	the	DET
esrj-21201	134	2	best	good	ADJ
esrj-21201	134	3	precisions	precision	NOUN
esrj-21201	134	4	are	be	AUX
esrj-21201	134	5	2	2	NUM
esrj-21201	134	6	mgal	mgal	ADJ
esrj-21201	134	7	,	,	PUNCT
esrj-21201	134	8	3	3	NUM
esrj-21201	134	9	mgal	mgal	ADJ
esrj-21201	134	10	,	,	PUNCT
esrj-21201	134	11	2	2	NUM
esrj-21201	134	12	mgal	mgal	ADJ
esrj-21201	134	13	and	and	CCONJ
esrj-21201	134	14	1	1	NUM
esrj-21201	134	15	mgal	mgal	ADJ
esrj-21201	134	16	in	in	ADP
esrj-21201	134	17	test	test	NOUN
esrj-21201	134	18	areas	area	NOUN
esrj-21201	134	19	)	)	PUNCT
esrj-21201	134	20	,	,	PUNCT
esrj-21201	134	21	,	,	PUNCT
esrj-21201	134	22	,	,	PUNCT
esrj-21201	134	23	(	(	PUNCT
esrj-21201	134	24	4321	4321	NUM
esrj-21201	134	25	zzzz	zzzz	X
esrj-21201	134	26	respectively	respectively	ADV
esrj-21201	134	27	.	.	PUNCT
esrj-21201	135	1	hence	hence	ADV
esrj-21201	135	2	,	,	PUNCT
esrj-21201	135	3	when	when	SCONJ
esrj-21201	135	4	the	the	DET
esrj-21201	135	5	best	good	ADJ
esrj-21201	135	6	gridding	gridding	NOUN
esrj-21201	135	7	method	method	NOUN
esrj-21201	135	8	is	be	AUX
esrj-21201	135	9	used	use	VERB
esrj-21201	135	10	in	in	ADP
esrj-21201	135	11	conjunction	conjunction	NOUN
esrj-21201	135	12	with	with	ADP
esrj-21201	135	13	the	the	DET
esrj-21201	135	14	smoothest	smooth	ADJ
esrj-21201	135	15	anomalies	anomaly	NOUN
esrj-21201	135	16	,	,	PUNCT
esrj-21201	135	17	a	a	DET
esrj-21201	135	18	precision	precision	NOUN
esrj-21201	135	19	of	of	ADP
esrj-21201	135	20	about	about	ADV
esrj-21201	135	21	2	2	NUM
esrj-21201	135	22	mgal	mgal	NOUN
esrj-21201	135	23	is	be	AUX
esrj-21201	135	24	obtained	obtain	VERB
esrj-21201	135	25	after	after	ADP
esrj-21201	135	26	interpolation	interpolation	NOUN
esrj-21201	135	27	.	.	PUNCT
esrj-21201	136	1	4discussions	4discussion	NOUN
esrj-21201	136	2	and	and	CCONJ
esrj-21201	136	3	conclusion	conclusion	NOUN
esrj-21201	136	4	accurate	accurate	ADJ
esrj-21201	136	5	interpolated	interpolate	VERB
esrj-21201	136	6	gravity	gravity	NOUN
esrj-21201	136	7	anomalies	anomaly	NOUN
esrj-21201	136	8	are	be	AUX
esrj-21201	136	9	needed	need	VERB
esrj-21201	136	10	in	in	ADP
esrj-21201	136	11	geodetical	geodetical	ADJ
esrj-21201	136	12	and	and	CCONJ
esrj-21201	136	13	geophysical	geophysical	ADJ
esrj-21201	136	14	analyses	analysis	NOUN
esrj-21201	136	15	.	.	PUNCT
esrj-21201	137	1	these	these	DET
esrj-21201	137	2	anomalies	anomaly	NOUN
esrj-21201	137	3	are	be	AUX
esrj-21201	137	4	obtained	obtain	VERB
esrj-21201	137	5	if	if	SCONJ
esrj-21201	137	6	the	the	DET
esrj-21201	137	7	interpolation	interpolation	NOUN
esrj-21201	137	8	method	method	NOUN
esrj-21201	137	9	and	and	CCONJ
esrj-21201	137	10	the	the	DET
esrj-21201	137	11	type	type	NOUN
esrj-21201	137	12	of	of	ADP
esrj-21201	137	13	anomaly	anomaly	NOUN
esrj-21201	137	14	used	use	VERB
esrj-21201	137	15	are	be	AUX
esrj-21201	137	16	carefully	carefully	ADV
esrj-21201	137	17	selected	select	VERB
esrj-21201	137	18	.	.	PUNCT
esrj-21201	138	1	theoretically	theoretically	ADV
esrj-21201	138	2	,	,	PUNCT
esrj-21201	138	3	bouguer	bouguer	VERB
esrj-21201	138	4	gravity	gravity	NOUN
esrj-21201	138	5	anomalies	anomaly	NOUN
esrj-21201	138	6	are	be	AUX
esrj-21201	138	7	smoother	smooth	ADJ
esrj-21201	138	8	and	and	CCONJ
esrj-21201	138	9	therefore	therefore	ADV
esrj-21201	138	10	suited	suit	VERB
esrj-21201	138	11	for	for	ADP
esrj-21201	138	12	prediction	prediction	NOUN
esrj-21201	138	13	processes	process	NOUN
esrj-21201	138	14	than	than	ADP
esrj-21201	138	15	free	free	ADJ
esrj-21201	138	16	-	-	PUNCT
esrj-21201	138	17	air	air	NOUN
esrj-21201	138	18	anomalies	anomaly	NOUN
esrj-21201	138	19	.	.	PUNCT
esrj-21201	139	1	however	however	ADV
esrj-21201	139	2	,	,	PUNCT
esrj-21201	139	3	this	this	PRON
esrj-21201	139	4	is	be	AUX
esrj-21201	139	5	only	only	ADV
esrj-21201	139	6	true	true	ADJ
esrj-21201	139	7	in	in	ADP
esrj-21201	139	8	an	an	DET
esrj-21201	139	9	area	area	NOUN
esrj-21201	139	10	with	with	ADP
esrj-21201	139	11	simple	simple	ADJ
esrj-21201	139	12	geology	geology	NOUN
esrj-21201	139	13	where	where	SCONJ
esrj-21201	139	14	a	a	DET
esrj-21201	139	15	constant	constant	ADJ
esrj-21201	139	16	crustal	crustal	ADJ
esrj-21201	139	17	density	density	NOUN
esrj-21201	139	18	of	of	ADP
esrj-21201	139	19	67.2	67.2	NUM
esrj-21201	139	20	is	be	AUX
esrj-21201	139	21	nearest	near	ADJ
esrj-21201	139	22	to	to	ADP
esrj-21201	139	23	the	the	DET
esrj-21201	139	24	real	real	ADJ
esrj-21201	139	25	value	value	NOUN
esrj-21201	139	26	.	.	PUNCT
esrj-21201	140	1	for	for	ADP
esrj-21201	140	2	specific	specific	ADJ
esrj-21201	140	3	geological	geological	ADJ
esrj-21201	140	4	,	,	PUNCT
esrj-21201	140	5	geophysical	geophysical	ADJ
esrj-21201	140	6	and	and	CCONJ
esrj-21201	140	7	geodetical	geodetical	ADJ
esrj-21201	140	8	studies	study	NOUN
esrj-21201	140	9	in	in	ADP
esrj-21201	140	10	such	such	ADJ
esrj-21201	140	11	areas	area	NOUN
esrj-21201	140	12	,	,	PUNCT
esrj-21201	140	13	if	if	SCONJ
esrj-21201	140	14	bouguer	bouguer	ADJ
esrj-21201	140	15	anomalies	anomaly	NOUN
esrj-21201	140	16	are	be	AUX
esrj-21201	140	17	interpolated	interpolate	VERB
esrj-21201	140	18	,	,	PUNCT
esrj-21201	140	19	the	the	DET
esrj-21201	140	20	information	information	NOUN
esrj-21201	140	21	deduced	deduce	VERB
esrj-21201	140	22	from	from	ADP
esrj-21201	140	23	the	the	DET
esrj-21201	140	24	gravity	gravity	NOUN
esrj-21201	140	25	interpretations	interpretation	NOUN
esrj-21201	140	26	(	(	PUNCT
esrj-21201	140	27	such	such	ADJ
esrj-21201	140	28	as	as	ADP
esrj-21201	140	29	subsurface	subsurface	NOUN
esrj-21201	140	30	modelling	modelling	NOUN
esrj-21201	140	31	,	,	PUNCT
esrj-21201	140	32	basin	basin	NOUN
esrj-21201	140	33	exploration	exploration	NOUN
esrj-21201	140	34	,	,	PUNCT
esrj-21201	140	35	geoid	geoid	ADJ
esrj-21201	140	36	computation	computation	NOUN
esrj-21201	140	37	…	…	PUNCT
esrj-21201	140	38	)	)	PUNCT
esrj-21201	140	39	will	will	AUX
esrj-21201	140	40	be	be	AUX
esrj-21201	140	41	biased	bias	VERB
esrj-21201	140	42	.	.	PUNCT
esrj-21201	141	1	residual	residual	ADJ
esrj-21201	141	2	free	free	ADJ
esrj-21201	141	3	-	-	PUNCT
esrj-21201	141	4	air	air	NOUN
esrj-21201	141	5	anomalies	anomaly	NOUN
esrj-21201	141	6	can	can	AUX
esrj-21201	141	7	be	be	AUX
esrj-21201	141	8	smoother	smooth	ADJ
esrj-21201	141	9	than	than	ADP
esrj-21201	141	10	total	total	ADJ
esrj-21201	141	11	gravity	gravity	NOUN
esrj-21201	141	12	free	free	ADJ
esrj-21201	141	13	-	-	PUNCT
esrj-21201	141	14	air	air	NOUN
esrj-21201	141	15	,	,	PUNCT
esrj-21201	141	16	bouguer	bouguer	NOUN
esrj-21201	141	17	and	and	CCONJ
esrj-21201	141	18	isostatic	isostatic	ADJ
esrj-21201	141	19	anomalies	anomaly	NOUN
esrj-21201	141	20	in	in	ADP
esrj-21201	141	21	many	many	ADJ
esrj-21201	141	22	areas	area	NOUN
esrj-21201	141	23	.	.	PUNCT
esrj-21201	142	1	they	they	PRON
esrj-21201	142	2	are	be	AUX
esrj-21201	142	3	easily	easily	ADV
esrj-21201	142	4	computed	compute	VERB
esrj-21201	142	5	using	use	VERB
esrj-21201	142	6	the	the	DET
esrj-21201	142	7	spherical	spherical	ADJ
esrj-21201	142	8	harmonic	harmonic	ADJ
esrj-21201	142	9	coefficients	coefficient	NOUN
esrj-21201	142	10	of	of	ADP
esrj-21201	142	11	a	a	DET
esrj-21201	142	12	global	global	ADJ
esrj-21201	142	13	geopotential	geopotential	ADJ
esrj-21201	142	14	model	model	NOUN
esrj-21201	142	15	.	.	PUNCT
esrj-21201	143	1	after	after	ADP
esrj-21201	143	2	reconstruction	reconstruction	NOUN
esrj-21201	143	3	of	of	ADP
esrj-21201	143	4	the	the	DET
esrj-21201	143	5	total	total	ADJ
esrj-21201	143	6	gravity	gravity	NOUN
esrj-21201	143	7	free	free	ADJ
esrj-21201	143	8	-	-	PUNCT
esrj-21201	143	9	air	air	NOUN
esrj-21201	143	10	anomalies	anomaly	NOUN
esrj-21201	143	11	from	from	ADP
esrj-21201	143	12	interpolated	interpolate	VERB
esrj-21201	143	13	residual	residual	ADJ
esrj-21201	143	14	anomalies	anomaly	NOUN
esrj-21201	143	15	,	,	PUNCT
esrj-21201	143	16	any	any	DET
esrj-21201	143	17	type	type	NOUN
esrj-21201	143	18	of	of	ADP
esrj-21201	143	19	gravity	gravity	NOUN
esrj-21201	143	20	anomaly	anomaly	NOUN
esrj-21201	143	21	may	may	AUX
esrj-21201	143	22	be	be	AUX
esrj-21201	143	23	deduced	deduce	VERB
esrj-21201	143	24	.	.	PUNCT
esrj-21201	144	1	these	these	DET
esrj-21201	144	2	residual	residual	ADJ
esrj-21201	144	3	free	free	ADJ
esrj-21201	144	4	-	-	PUNCT
esrj-21201	144	5	air	air	NOUN
esrj-21201	144	6	anomalies	anomaly	NOUN
esrj-21201	144	7	are	be	AUX
esrj-21201	144	8	associated	associate	VERB
esrj-21201	144	9	11	11	NUM
esrj-21201	144	10	12	12	NUM
esrj-21201	144	11	13	13	NUM
esrj-21201	144	12	14	14	NUM
esrj-21201	144	13	2	2	NUM
esrj-21201	144	14	3	3	NUM
esrj-21201	144	15	4	4	NUM
esrj-21201	144	16	5	5	NUM
esrj-21201	144	17	figure	figure	NOUN
esrj-21201	144	18	6	6	NUM
esrj-21201	144	19	.	.	PUNCT
esrj-21201	144	20	data	datum	NOUN
esrj-21201	144	21	and	and	CCONJ
esrj-21201	144	22	control	control	NOUN
esrj-21201	144	23	point	point	NOUN
esrj-21201	144	24	distributions	distribution	NOUN
esrj-21201	144	25	in	in	ADP
esrj-21201	144	26	+	+	NOUN
esrj-21201	144	27	=	=	NOUN
esrj-21201	144	28	data	datum	NOUN
esrj-21201	144	29	point	point	NOUN
esrj-21201	144	30	;	;	PUNCT
esrj-21201	144	31	●	●	PUNCT
esrj-21201	144	32	=	=	SYM
esrj-21201	144	33	reference	reference	NOUN
esrj-21201	144	34	point	point	NOUN
esrj-21201	144	35	116	116	NUM
esrj-21201	144	36	kamguia	kamguia	PROPN
esrj-21201	144	37	et	et	PROPN
esrj-21201	144	38	al	al	PROPN
esrj-21201	144	39	.	.	PROPN
esrj-21201	144	40	esrj	esrj	PROPN
esrj-21201	144	41	vol	vol	NOUN
esrj-21201	144	42	.	.	PROPN
esrj-21201	145	1	11	11	NUM
esrj-21201	145	2	,	,	PUNCT
esrj-21201	145	3	no	no	INTJ
esrj-21201	145	4	.	.	NOUN
esrj-21201	145	5	2	2	NUM
esrj-21201	145	6	.	.	X
esrj-21201	145	7	december	december	PROPN
esrj-21201	145	8	2007	2007	NUM
esrj-21201	146	1	to	to	ADP
esrj-21201	146	2	smaller	small	ADJ
esrj-21201	146	3	errors	error	NOUN
esrj-21201	146	4	in	in	ADP
esrj-21201	146	5	gravity	gravity	NOUN
esrj-21201	146	6	anomaly	anomaly	NOUN
esrj-21201	146	7	prediction	prediction	NOUN
esrj-21201	146	8	in	in	ADP
esrj-21201	146	9	cameroon	cameroon	NOUN
esrj-21201	146	10	.	.	PUNCT
esrj-21201	147	1	the	the	DET
esrj-21201	147	2	krigging	krigging	NOUN
esrj-21201	147	3	method	method	NOUN
esrj-21201	147	4	and	and	CCONJ
esrj-21201	147	5	the	the	DET
esrj-21201	147	6	inverse	inverse	NOUN
esrj-21201	147	7	distance	distance	NOUN
esrj-21201	147	8	to	to	ADP
esrj-21201	147	9	power	power	NOUN
esrj-21201	147	10	3	3	NUM
esrj-21201	147	11	performed	perform	VERB
esrj-21201	147	12	approximately	approximately	ADV
esrj-21201	147	13	equally	equally	ADV
esrj-21201	147	14	as	as	ADP
esrj-21201	147	15	best	good	ADJ
esrj-21201	147	16	prediction	prediction	NOUN
esrj-21201	147	17	methods	method	NOUN
esrj-21201	147	18	.	.	PUNCT
esrj-21201	148	1	the	the	DET
esrj-21201	148	2	geology	geology	NOUN
esrj-21201	148	3	of	of	ADP
esrj-21201	148	4	cameroon	cameroon	PROPN
esrj-21201	148	5	seems	seem	VERB
esrj-21201	148	6	more	more	ADV
esrj-21201	148	7	complicated	complicated	ADJ
esrj-21201	148	8	and	and	CCONJ
esrj-21201	148	9	only	only	ADV
esrj-21201	148	10	a	a	DET
esrj-21201	148	11	digital	digital	ADJ
esrj-21201	148	12	density	density	NOUN
esrj-21201	148	13	model	model	NOUN
esrj-21201	148	14	may	may	AUX
esrj-21201	148	15	introduce	introduce	VERB
esrj-21201	148	16	adjusted	adjust	VERB
esrj-21201	148	17	crustal	crustal	ADJ
esrj-21201	148	18	density	density	NOUN
esrj-21201	148	19	values	value	NOUN
esrj-21201	148	20	into	into	ADP
esrj-21201	148	21	bouguer	bouguer	ADJ
esrj-21201	148	22	gravity	gravity	NOUN
esrj-21201	148	23	reductions	reduction	NOUN
esrj-21201	148	24	.	.	PUNCT
esrj-21201	149	1	the	the	DET
esrj-21201	149	2	number	number	NOUN
esrj-21201	149	3	of	of	ADP
esrj-21201	149	4	interpolation	interpolation	NOUN
esrj-21201	149	5	methods	method	NOUN
esrj-21201	149	6	tested	test	VERB
esrj-21201	149	7	is	be	AUX
esrj-21201	149	8	very	very	ADV
esrj-21201	149	9	limited	limited	ADJ
esrj-21201	149	10	,	,	PUNCT
esrj-21201	149	11	just	just	ADV
esrj-21201	149	12	for	for	ADP
esrj-21201	149	13	clarity	clarity	NOUN
esrj-21201	149	14	reasons	reason	NOUN
esrj-21201	149	15	.	.	PUNCT
esrj-21201	150	1	if	if	SCONJ
esrj-21201	150	2	the	the	DET
esrj-21201	150	3	data	datum	NOUN
esrj-21201	150	4	were	be	AUX
esrj-21201	150	5	very	very	ADV
esrj-21201	150	6	dense	dense	ADJ
esrj-21201	150	7	in	in	ADP
esrj-21201	150	8	cameroon	cameroon	NOUN
esrj-21201	150	9	,	,	PUNCT
esrj-21201	150	10	many	many	ADJ
esrj-21201	150	11	grid	grid	NOUN
esrj-21201	150	12	intervals	interval	NOUN
esrj-21201	150	13	would	would	AUX
esrj-21201	150	14	have	have	AUX
esrj-21201	150	15	been	be	AUX
esrj-21201	150	16	tested	test	VERB
esrj-21201	150	17	.	.	PUNCT
esrj-21201	151	1	acknowledgments	acknowledgment	NOUN
esrj-21201	151	2	the	the	DET
esrj-21201	151	3	authors	author	NOUN
esrj-21201	151	4	would	would	AUX
esrj-21201	151	5	like	like	VERB
esrj-21201	151	6	to	to	PART
esrj-21201	151	7	thank	thank	VERB
esrj-21201	151	8	the	the	DET
esrj-21201	151	9	following	follow	VERB
esrj-21201	151	10	individuals	individual	NOUN
esrj-21201	151	11	and	and	CCONJ
esrj-21201	151	12	organizations	organization	NOUN
esrj-21201	151	13	:	:	PUNCT
esrj-21201	151	14	mr	mr	PROPN
esrj-21201	151	15	.	.	PROPN
esrj-21201	151	16	sylvain	sylvain	PROPN
esrj-21201	151	17	bonvalot	bonvalot	PROPN
esrj-21201	151	18	of	of	ADP
esrj-21201	151	19	ird	ird	PROPN
esrj-21201	151	20	(	(	PUNCT
esrj-21201	151	21	institut	institut	PROPN
esrj-21201	151	22	de	de	PROPN
esrj-21201	151	23	recherche	recherche	X
esrj-21201	151	24	pour	pour	X
esrj-21201	151	25	le	le	X
esrj-21201	151	26	developpement	developpement	PROPN
esrj-21201	151	27	)	)	PUNCT
esrj-21201	151	28	,	,	PUNCT
esrj-21201	151	29	for	for	ADP
esrj-21201	151	30	giving	give	VERB
esrj-21201	151	31	the	the	DET
esrj-21201	151	32	ird	ird	PROPN
esrj-21201	151	33	gravity	gravity	NOUN
esrj-21201	151	34	data	datum	NOUN
esrj-21201	151	35	during	during	ADP
esrj-21201	151	36	the	the	DET
esrj-21201	151	37	computation	computation	NOUN
esrj-21201	151	38	of	of	ADP
esrj-21201	151	39	the	the	DET
esrj-21201	151	40	first	first	ADJ
esrj-21201	151	41	geoid	geoid	ADJ
esrj-21201	151	42	model	model	NOUN
esrj-21201	151	43	of	of	ADP
esrj-21201	151	44	cameroon	cameroon	NOUN
esrj-21201	151	45	,	,	PUNCT
esrj-21201	151	46	and	and	CCONJ
esrj-21201	151	47	mr	mr	PROPN
esrj-21201	151	48	.	.	PROPN
esrj-21201	151	49	bernard	bernard	PROPN
esrj-21201	151	50	langellier	langellier	PROPN
esrj-21201	151	51	of	of	ADP
esrj-21201	151	52	bgi	bgi	PROPN
esrj-21201	151	53	(	(	PUNCT
esrj-21201	151	54	bureau	bureau	PROPN
esrj-21201	151	55	de	de	PROPN
esrj-21201	151	56	gravimetrie	gravimetrie	PROPN
esrj-21201	151	57	international	international	PROPN
esrj-21201	151	58	)	)	PUNCT
esrj-21201	151	59	for	for	ADP
esrj-21201	151	60	making	make	VERB
esrj-21201	151	61	these	these	DET
esrj-21201	151	62	data	datum	NOUN
esrj-21201	151	63	accessible	accessible	ADJ
esrj-21201	151	64	.	.	PUNCT
esrj-21201	152	1	references	reference	NOUN
esrj-21201	152	2	adighije	adighije	PROPN
esrj-21201	152	3	,	,	PUNCT
esrj-21201	152	4	c.	c.	PROPN
esrj-21201	152	5	i.	i.	PROPN
esrj-21201	152	6	,	,	PUNCT
esrj-21201	152	7	1981	1981	NUM
esrj-21201	152	8	.	.	PUNCT
esrj-21201	153	1	a	a	DET
esrj-21201	153	2	gravity	gravity	NOUN
esrj-21201	153	3	interpretation	interpretation	NOUN
esrj-21201	153	4	of	of	ADP
esrj-21201	153	5	the	the	DET
esrj-21201	153	6	benue	benue	NOUN
esrj-21201	153	7	trough	trough	NOUN
esrj-21201	153	8	,	,	PUNCT
esrj-21201	153	9	nigeria	nigeria	PROPN
esrj-21201	153	10	.	.	PUNCT
esrj-21201	154	1	tectonophysics	tectonophysic	NOUN
esrj-21201	154	2	,	,	PUNCT
esrj-21201	154	3	79	79	NUM
esrj-21201	154	4	,	,	PUNCT
esrj-21201	154	5	pp	pp	ADJ
esrj-21201	154	6	.	.	PUNCT
esrj-21201	155	1	109	109	NUM
esrj-21201	155	2	-	-	SYM
esrj-21201	155	3	128	128	NUM
esrj-21201	155	4	.	.	PUNCT
esrj-21201	156	1	blakely	blakely	PROPN
esrj-21201	156	2	,	,	PUNCT
esrj-21201	156	3	j.	j.	PROPN
esrj-21201	156	4	r.	r.	PROPN
esrj-21201	156	5	,	,	PUNCT
esrj-21201	156	6	1996	1996	NUM
esrj-21201	156	7	.	.	PUNCT
esrj-21201	157	1	potential	potential	ADJ
esrj-21201	157	2	theory	theory	NOUN
esrj-21201	157	3	in	in	ADP
esrj-21201	157	4	gravity	gravity	NOUN
esrj-21201	157	5	and	and	CCONJ
esrj-21201	157	6	magnetic	magnetic	ADJ
esrj-21201	157	7	applications	application	NOUN
esrj-21201	157	8	.	.	PUNCT
esrj-21201	158	1	cambridge	cambridge	PROPN
esrj-21201	158	2	university	university	PROPN
esrj-21201	158	3	press	press	NOUN
esrj-21201	158	4	.	.	PUNCT
esrj-21201	159	1	441	441	NUM
esrj-21201	159	2	pages	page	NOUN
esrj-21201	159	3	.	.	PUNCT
esrj-21201	160	1	collignon	collignon	PROPN
esrj-21201	160	2	,	,	PUNCT
esrj-21201	160	3	f.	f.	PROPN
esrj-21201	160	4	,	,	PUNCT
esrj-21201	160	5	1968	1968	NUM
esrj-21201	160	6	.	.	PUNCT
esrj-21201	161	1	gravimetrie	gravimetrie	PROPN
esrj-21201	161	2	de	de	X
esrj-21201	161	3	reconnaissance	reconnaissance	PROPN
esrj-21201	161	4	,	,	PUNCT
esrj-21201	161	5	cameroun	cameroun	PROPN
esrj-21201	161	6	,	,	PUNCT
esrj-21201	161	7	rapport	rapport	NOUN
esrj-21201	161	8	orstom	orstom	NOUN
esrj-21201	161	9	,	,	PUNCT
esrj-21201	161	10	35	35	NUM
esrj-21201	161	11	p.	p.	NOUN
esrj-21201	161	12	crain	crain	NOUN
esrj-21201	161	13	,	,	PUNCT
esrj-21201	161	14	i.	i.	PROPN
esrj-21201	161	15	k.	k.	PROPN
esrj-21201	161	16	and	and	CCONJ
esrj-21201	161	17	bhattacharyya	bhattacharyya	PROPN
esrj-21201	161	18	,	,	PUNCT
esrj-21201	161	19	b.	b.	PROPN
esrj-21201	161	20	k.	k.	PROPN
esrj-21201	161	21	,	,	PUNCT
esrj-21201	161	22	1967	1967	NUM
esrj-21201	161	23	.	.	PUNCT
esrj-21201	162	1	treatment	treatment	NOUN
esrj-21201	162	2	of	of	ADP
esrj-21201	162	3	non	non	ADJ
esrj-21201	162	4	-	-	ADJ
esrj-21201	162	5	equispaced	equispace	VERB
esrj-21201	162	6	two	two	NUM
esrj-21201	162	7	dimensional	dimensional	ADJ
esrj-21201	162	8	data	datum	NOUN
esrj-21201	162	9	with	with	ADP
esrj-21201	162	10	a	a	DET
esrj-21201	162	11	digital	digital	ADJ
esrj-21201	162	12	computer	computer	NOUN
esrj-21201	162	13	.	.	PUNCT
esrj-21201	163	1	geoexploration	geoexploration	NOUN
esrj-21201	163	2	,	,	PUNCT
esrj-21201	163	3	vol	vol	NOUN
esrj-21201	163	4	5	5	NUM
esrj-21201	163	5	,	,	PUNCT
esrj-21201	163	6	pp	pp	ADJ
esrj-21201	163	7	.	.	PUNCT
esrj-21201	164	1	173	173	NUM
esrj-21201	164	2	-	-	SYM
esrj-21201	164	3	194	194	NUM
esrj-21201	164	4	.	.	PUNCT
esrj-21201	165	1	el	el	PROPN
esrj-21201	165	2	abbas	abbas	PROPN
esrj-21201	165	3	,	,	PUNCT
esrj-21201	165	4	t.	t.	PROPN
esrj-21201	165	5	,	,	PUNCT
esrj-21201	165	6	jallouli	jallouli	PROPN
esrj-21201	165	7	,	,	PUNCT
esrj-21201	165	8	c.	c.	PROPN
esrj-21201	165	9	,	,	PUNCT
esrj-21201	165	10	albouy	albouy	ADV
esrj-21201	165	11	,	,	PUNCT
esrj-21201	165	12	y.	y.	NOUN
esrj-21201	165	13	and	and	CCONJ
esrj-21201	165	14	diament	diament	NOUN
esrj-21201	165	15	,	,	PUNCT
esrj-21201	165	16	m.	m.	NOUN
esrj-21201	165	17	,	,	PUNCT
esrj-21201	165	18	1990	1990	NUM
esrj-21201	165	19	.	.	PUNCT
esrj-21201	166	1	a	a	DET
esrj-21201	166	2	comparison	comparison	NOUN
esrj-21201	166	3	of	of	ADP
esrj-21201	166	4	surface	surface	NOUN
esrj-21201	166	5	fitting	fitting	ADJ
esrj-21201	166	6	algorithms	algorithm	NOUN
esrj-21201	166	7	for	for	ADP
esrj-21201	166	8	geophysical	geophysical	ADJ
esrj-21201	166	9	data	datum	NOUN
esrj-21201	166	10	.	.	PUNCT
esrj-21201	167	1	terra	terra	PROPN
esrj-21201	167	2	-	-	PUNCT
esrj-21201	167	3	nova	nova	PROPN
esrj-21201	167	4	,	,	PUNCT
esrj-21201	167	5	vol	vol	NOUN
esrj-21201	167	6	.	.	PROPN
esrj-21201	167	7	2	2	NUM
esrj-21201	167	8	,	,	PUNCT
esrj-21201	167	9	n	n	CCONJ
esrj-21201	167	10	°	°	NUM
esrj-21201	167	11	5	5	NUM
esrj-21201	167	12	,	,	PUNCT
esrj-21201	167	13	pp	pp	ADJ
esrj-21201	167	14	.	.	PUNCT
esrj-21201	168	1	467	467	NUM
esrj-21201	168	2	-	-	SYM
esrj-21201	168	3	475	475	NUM
esrj-21201	168	4	.	.	PUNCT
esrj-21201	169	1	fairhead	fairhead	PROPN
esrj-21201	169	2	,	,	PUNCT
esrj-21201	169	3	j.	j.	PROPN
esrj-21201	169	4	d.	d.	PROPN
esrj-21201	169	5	and	and	CCONJ
esrj-21201	169	6	okereke	okereke	ADJ
esrj-21201	169	7	,	,	PUNCT
esrj-21201	169	8	c.	c.	PROPN
esrj-21201	169	9	s.	s.	PROPN
esrj-21201	169	10	,	,	PUNCT
esrj-21201	169	11	1987	1987	NUM
esrj-21201	169	12	.	.	PUNCT
esrj-21201	170	1	a	a	DET
esrj-21201	170	2	regional	regional	ADJ
esrj-21201	170	3	gravity	gravity	NOUN
esrj-21201	170	4	study	study	NOUN
esrj-21201	170	5	of	of	ADP
esrj-21201	170	6	the	the	DET
esrj-21201	170	7	west	west	ADJ
esrj-21201	170	8	african	african	ADJ
esrj-21201	170	9	rift	rift	NOUN
esrj-21201	170	10	system	system	NOUN
esrj-21201	170	11	in	in	ADP
esrj-21201	170	12	nigeria	nigeria	PROPN
esrj-21201	170	13	and	and	CCONJ
esrj-21201	170	14	cameroon	cameroon	PROPN
esrj-21201	170	15	and	and	CCONJ
esrj-21201	170	16	its	its	PRON
esrj-21201	170	17	tectonic	tectonic	ADJ
esrj-21201	170	18	interpretation	interpretation	NOUN
esrj-21201	170	19	.	.	PUNCT
esrj-21201	171	1	tectonophysics	tectonophysic	NOUN
esrj-21201	171	2	,	,	PUNCT
esrj-21201	171	3	143	143	NUM
esrj-21201	171	4	,	,	PUNCT
esrj-21201	171	5	pp	pp	ADJ
esrj-21201	171	6	.	.	PUNCT
esrj-21201	172	1	141	141	NUM
esrj-21201	172	2	-	-	SYM
esrj-21201	172	3	159	159	NUM
esrj-21201	172	4	.	.	PUNCT
esrj-21201	173	1	heiskanen	heiskanen	PROPN
esrj-21201	173	2	,	,	PUNCT
esrj-21201	173	3	w.	w.	PROPN
esrj-21201	173	4	a.	a.	PROPN
esrj-21201	173	5	and	and	CCONJ
esrj-21201	173	6	moritz	moritz	PROPN
esrj-21201	173	7	,	,	PUNCT
esrj-21201	173	8	h.	h.	PROPN
esrj-21201	173	9	,	,	PUNCT
esrj-21201	173	10	1967	1967	NUM
esrj-21201	173	11	.	.	PUNCT
esrj-21201	174	1	physical	physical	PROPN
esrj-21201	174	2	geodesy	geodesy	PROPN
esrj-21201	174	3	.	.	PUNCT
esrj-21201	175	1	freeman	freeman	PROPN
esrj-21201	175	2	,	,	PUNCT
esrj-21201	175	3	sanfrancisco	sanfrancisco	PROPN
esrj-21201	175	4	,	,	PUNCT
esrj-21201	175	5	364	364	NUM
esrj-21201	175	6	pages	page	NOUN
esrj-21201	175	7	.	.	PUNCT
esrj-21201	176	1	kamguia	kamguia	PROPN
esrj-21201	176	2	,	,	PUNCT
esrj-21201	176	3	j.	j.	PROPN
esrj-21201	176	4	,	,	PUNCT
esrj-21201	176	5	manguelle	manguelle	NOUN
esrj-21201	176	6	-	-	PUNCT
esrj-21201	176	7	dicoum	dicoum	PROPN
esrj-21201	176	8	,	,	PUNCT
esrj-21201	176	9	e.	e.	PROPN
esrj-21201	176	10	,	,	PUNCT
esrj-21201	176	11	tadjou	tadjou	NOUN
esrj-21201	176	12	,	,	PUNCT
esrj-21201	176	13	j.	j.	PROPN
esrj-21201	176	14	m.	m.	PROPN
esrj-21201	176	15	,	,	PUNCT
esrj-21201	176	16	tabod	tabod	PROPN
esrj-21201	176	17	,	,	PUNCT
esrj-21201	176	18	c.	c.	PROPN
esrj-21201	176	19	t.	t.	PROPN
esrj-21201	176	20	and	and	CCONJ
esrj-21201	176	21	kande	kande	PROPN
esrj-21201	176	22	,	,	PUNCT
esrj-21201	176	23	h.	h.	PROPN
esrj-21201	176	24	l.	l.	PROPN
esrj-21201	176	25	,	,	PUNCT
esrj-21201	176	26	2007	2007	NUM
esrj-21201	176	27	.	.	PUNCT
esrj-21201	177	1	the	the	DET
esrj-21201	177	2	first	first	ADJ
esrj-21201	177	3	geoid	geoid	ADJ
esrj-21201	177	4	model	model	NOUN
esrj-21201	177	5	of	of	ADP
esrj-21201	177	6	cameroon	cameroon	PROPN
esrj-21201	177	7	(	(	PUNCT
esrj-21201	177	8	central	central	PROPN
esrj-21201	177	9	africa	africa	PROPN
esrj-21201	177	10	)	)	PUNCT
esrj-21201	177	11	.	.	PUNCT
esrj-21201	178	1	accepted	accept	VERB
esrj-21201	178	2	for	for	ADP
esrj-21201	178	3	publication	publication	NOUN
esrj-21201	178	4	in	in	ADP
esrj-21201	178	5	the	the	DET
esrj-21201	178	6	nordic	nordic	ADJ
esrj-21201	178	7	journal	journal	NOUN
esrj-21201	178	8	of	of	ADP
esrj-21201	178	9	surveying	surveying	NOUN
esrj-21201	178	10	and	and	CCONJ
esrj-21201	178	11	real	real	ADJ
esrj-21201	178	12	estate	estate	NOUN
esrj-21201	178	13	research	research	NOUN
esrj-21201	178	14	(	(	PUNCT
esrj-21201	178	15	njsr	njsr	PROPN
esrj-21201	178	16	)	)	PUNCT
esrj-21201	178	17	.	.	PUNCT
esrj-21201	179	1	krige	krige	PROPN
esrj-21201	179	2	,	,	PUNCT
esrj-21201	179	3	d.	d.	PROPN
esrj-21201	179	4	g.	g.	PROPN
esrj-21201	179	5	,	,	PUNCT
esrj-21201	179	6	1978	1978	NUM
esrj-21201	179	7	.	.	PUNCT
esrj-21201	180	1	geostatistics	geostatistic	NOUN
esrj-21201	180	2	for	for	ADP
esrj-21201	180	3	ore	ore	NOUN
esrj-21201	180	4	evaluation	evaluation	NOUN
esrj-21201	180	5	.	.	PUNCT
esrj-21201	181	1	south	south	ADJ
esrj-21201	181	2	african	african	PROPN
esrj-21201	181	3	institute	institute	PROPN
esrj-21201	181	4	of	of	ADP
esrj-21201	181	5	mining	mining	NOUN
esrj-21201	181	6	and	and	CCONJ
esrj-21201	181	7	metallurgy	metallurgy	NOUN
esrj-21201	181	8	,	,	PUNCT
esrj-21201	181	9	johannesburg	johannesburg	PROPN
esrj-21201	181	10	,	,	PUNCT
esrj-21201	181	11	south	south	PROPN
esrj-21201	181	12	africa	africa	PROPN
esrj-21201	181	13	.	.	PUNCT
esrj-21201	182	1	50	50	NUM
esrj-21201	182	2	pp	pp	NOUN
esrj-21201	182	3	.	.	PUNCT
esrj-21201	183	1	poudjom	poudjom	NOUN
esrj-21201	183	2	-	-	PUNCT
esrj-21201	183	3	djomani	djomani	NOUN
esrj-21201	183	4	,	,	PUNCT
esrj-21201	183	5	y.	y.	PROPN
esrj-21201	183	6	h.	h.	PROPN
esrj-21201	183	7	,	,	PUNCT
esrj-21201	183	8	diament	diament	NOUN
esrj-21201	183	9	,	,	PUNCT
esrj-21201	183	10	m.	m.	NOUN
esrj-21201	183	11	and	and	CCONJ
esrj-21201	183	12	albouy	albouy	NOUN
esrj-21201	183	13	,	,	PUNCT
esrj-21201	183	14	y.	y.	NOUN
esrj-21201	183	15	,	,	PUNCT
esrj-21201	183	16	1992	1992	NUM
esrj-21201	183	17	.	.	PUNCT
esrj-21201	184	1	mechanical	mechanical	ADJ
esrj-21201	184	2	behaviour	behaviour	NOUN
esrj-21201	184	3	of	of	ADP
esrj-21201	184	4	the	the	DET
esrj-21201	184	5	lithosphere	lithosphere	NOUN
esrj-21201	184	6	beneath	beneath	ADP
esrj-21201	184	7	the	the	DET
esrj-21201	184	8	adamawa	adamawa	NOUN
esrj-21201	184	9	uplift	uplift	NOUN
esrj-21201	184	10	(	(	PUNCT
esrj-21201	184	11	cameroon	cameroon	NOUN
esrj-21201	184	12	,	,	PUNCT
esrj-21201	184	13	west	west	PROPN
esrj-21201	184	14	africa	africa	PROPN
esrj-21201	184	15	)	)	PUNCT
esrj-21201	184	16	based	base	VERB
esrj-21201	184	17	on	on	ADP
esrj-21201	184	18	gravity	gravity	NOUN
esrj-21201	184	19	data	datum	NOUN
esrj-21201	184	20	.	.	PUNCT
esrj-21201	185	1	journal	journal	PROPN
esrj-21201	185	2	of	of	ADP
esrj-21201	185	3	african	african	ADJ
esrj-21201	185	4	earth	earth	NOUN
esrj-21201	185	5	sciences	science	NOUN
esrj-21201	185	6	,	,	PUNCT
esrj-21201	185	7	15	15	NUM
esrj-21201	185	8	(	(	PUNCT
esrj-21201	185	9	1	1	NUM
esrj-21201	185	10	)	)	PUNCT
esrj-21201	185	11	,	,	PUNCT
esrj-21201	185	12	pp	pp	PROPN
esrj-21201	185	13	.	.	PUNCT
esrj-21201	186	1	81	81	NUM
esrj-21201	186	2	-	-	SYM
esrj-21201	186	3	90	90	NUM
esrj-21201	186	4	.	.	PUNCT
esrj-21201	187	1	smith	smith	PROPN
esrj-21201	187	2	,	,	PUNCT
esrj-21201	187	3	w.	w.	PROPN
esrj-21201	187	4	h.	h.	PROPN
esrj-21201	187	5	f.	f.	PROPN
esrj-21201	187	6	and	and	CCONJ
esrj-21201	187	7	wessel	wessel	PROPN
esrj-21201	187	8	,	,	PUNCT
esrj-21201	187	9	p.	p.	NOUN
esrj-21201	187	10	,	,	PUNCT
esrj-21201	187	11	1990	1990	NUM
esrj-21201	187	12	.	.	PUNCT
esrj-21201	188	1	gridding	gridde	VERB
esrj-21201	188	2	with	with	ADP
esrj-21201	188	3	continuous	continuous	ADJ
esrj-21201	188	4	curvature	curvature	NOUN
esrj-21201	188	5	splines	spline	NOUN
esrj-21201	188	6	in	in	ADP
esrj-21201	188	7	tension	tension	NOUN
esrj-21201	188	8	.	.	PUNCT
esrj-21201	189	1	geophysics	geophysic	NOUN
esrj-21201	189	2	,	,	PUNCT
esrj-21201	189	3	vol	vol	NOUN
esrj-21201	189	4	.	.	PROPN
esrj-21201	189	5	55	55	NUM
esrj-21201	189	6	,	,	PUNCT
esrj-21201	189	7	n	n	CCONJ
esrj-21201	189	8	°	°	NOUN
esrj-21201	189	9	3	3	NUM
esrj-21201	189	10	,	,	PUNCT
esrj-21201	189	11	pp	pp	ADJ
esrj-21201	189	12	.	.	PUNCT
esrj-21201	190	1	293	293	NUM
esrj-21201	190	2	-	-	SYM
esrj-21201	190	3	305	305	NUM
esrj-21201	190	4	.	.	PUNCT
esrj-21201	191	1	wessel	wessel	PROPN
esrj-21201	191	2	,	,	PUNCT
esrj-21201	191	3	p.	p.	NOUN
esrj-21201	191	4	and	and	CCONJ
esrj-21201	191	5	smith	smith	PROPN
esrj-21201	191	6	w.	w.	PROPN
esrj-21201	191	7	h.	h.	PROPN
esrj-21201	191	8	f.	f.	PROPN
esrj-21201	191	9	,	,	PUNCT
esrj-21201	191	10	1995	1995	NUM
esrj-21201	191	11	.	.	PUNCT
esrj-21201	192	1	new	new	ADJ
esrj-21201	192	2	version	version	NOUN
esrj-21201	192	3	of	of	ADP
esrj-21201	192	4	gmt	gmt	PROPN
esrj-21201	192	5	released	release	VERB
esrj-21201	192	6	:	:	PUNCT
esrj-21201	192	7	transactions	transaction	NOUN
esrj-21201	192	8	of	of	ADP
esrj-21201	192	9	the	the	DET
esrj-21201	192	10	american	american	PROPN
esrj-21201	192	11	geophysical	geophysical	PROPN
esrj-21201	192	12	union	union	PROPN
esrj-21201	192	13	72	72	NUM
esrj-21201	192	14	(	(	PUNCT
esrj-21201	192	15	441	441	NUM
esrj-21201	192	16	)	)	PUNCT
esrj-21201	192	17	,	,	PUNCT
esrj-21201	192	18	pp	pp	ADJ
esrj-21201	192	19	.	.	PUNCT
esrj-21201	193	1	445	445	NUM
esrj-21201	193	2	-	-	SYM
esrj-21201	193	3	446	446	NUM
esrj-21201	193	4	.	.	PUNCT