Over the past decades, the correction for sea surface roughness effects were studied based on the in-situ and airborne measurements; for example, the experiments made from a tower [12], wind and salinity experiments (WISE) [13,14], airborne Passive-Active L-band Sensor (PALS) campaign [15] and Combined Airborne Radio instruments for Ocean and Land Studies (CAROLS) campaigns [16,17].
1	Over	over	ADP	IN	_	4	case	4:case	Discourse=joint-other_m:49->43:2
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	4:det	Entity=(105-time-acc:com-cf8-3-sgl
3	past	past	ADJ	JJ	Degree=Pos	4	amod	4:amod	_
4	decades	decade	NOUN	NNS	Number=Plur	14	obl	14:obl:over	Entity=105)|SpaceAfter=No
5	,	,	PUNCT	,	_	4	punct	4:punct	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(106-abstract-new-cf9-2-sgl
7	correction	correction	NOUN	NN	Number=Sing	14	nsubj:pass	14:nsubj:pass	_
8	for	for	ADP	IN	_	12	case	12:case	_
9	sea	sea	NOUN	NN	Number=Sing	10	compound	10:compound	Entity=(107-abstract-new-cf14-4-sgl(99-abstract-giv:act-cf4*-3-coref(40-place-giv:act-cf5-2-coref(41-place-giv:act-cf6-1-coref)
10	surface	surface	NOUN	NN	Number=Sing	12	compound	12:compound	Entity=40)
11	roughness	roughness	NOUN	NN	Number=Sing	12	compound	12:compound	Entity=99)
12	effects	effect	NOUN	NNS	Number=Plur	7	nmod	7:nmod:for	Entity=107)106)
13	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|Typo=Yes|VerbForm=Fin	14	aux:pass	14:aux:pass	CorrectForm=was|XML=<sic ana:::"was"></sic>
14	studied	study	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
15	based	base	VERB	VBN	Tense=Past|VerbForm=Part	14	advcl	14:advcl	Discourse=mode-means:50->49:0
16	on	on	ADP	IN	_	23	case	23:case	_
17	the	the	DET	DT	Definite=Def|PronType=Art	23	det	23:det	Entity=(108-abstract-new-cf10-7-sgl
18	in	in	X	FW	_	23	amod	23:amod	SpaceAfter=No|XML=<w>
19	-	-	PUNCT	HYPH	_	20	punct	20:punct	SpaceAfter=No
20	situ	situ	X	FW	_	18	flat	18:flat	XML=</w>
21	and	and	CCONJ	CC	_	22	cc	22:cc	_
22	airborne	airborne	ADJ	JJ	Degree=Pos	18	conj	18:conj:and|23:amod	_
23	measurements	measurement	NOUN	NNS	Number=Plur	15	obl	15:obl:on	Entity=108)|SpaceAfter=No
24	;	;	PUNCT	:	_	26	punct	26:punct	_
25	for	for	ADP	IN	_	26	case	26:case	Discourse=elaboration-additional:51->49:1
26	example	example	NOUN	NN	Number=Sing	29	obl	29:obl:for	SpaceAfter=No
27	,	,	PUNCT	,	_	26	punct	26:punct	_
28	the	the	DET	DT	Definite=Def|PronType=Art	29	det	29:det	Entity=(109-abstract-new-cf11-2-sgl
29	experiments	experiment	NOUN	NNS	Number=Plur	14	parataxis	14:parataxis	_
30	made	make	VERB	VBN	Tense=Past|VerbForm=Part	29	acl	29:acl	Discourse=elaboration-attribute:52->51:0
31	from	from	ADP	IN	_	33	case	33:case	_
32	a	a	DET	DT	Definite=Ind|PronType=Art	33	det	33:det	Entity=(110-place-new-cf15-2-sgl
33	tower	tower	NOUN	NN	Number=Sing	30	obl	30:obl:from	Entity=110)109)
34	[	[	PUNCT	-LRB-	_	35	punct	35:punct	Discourse=explanation-evidence:53->51:1|SpaceAfter=No
35	12	12	NUM	CD	NumForm=Digit|NumType=Card	29	dep	29:dep	Entity=(111-abstract-new-cf19-1-sgl)|SpaceAfter=No|XML=<ref></ref>
36	]	]	PUNCT	-RRB-	_	35	punct	35:punct	SpaceAfter=No
37	,	,	PUNCT	,	_	41	punct	41:punct	_
38	wind	wind	NOUN	NN	Number=Sing	41	compound	41:compound	Discourse=same-unit_m:54->51:2|Entity=(112-abstract-new-cf1-4-coref(113-abstract-new-cf26-1-coref)
39	and	and	CCONJ	CC	_	40	cc	40:cc	_
40	salinity	salinity	NOUN	NN	Number=Sing	38	conj	38:conj:and|41:compound	Entity=(114-abstract-new-cf16-1-sgl)
41	experiments	experiment	NOUN	NNS	Number=Plur	29	conj	29:conj:and	Entity=112)
42	(	(	PUNCT	-LRB-	_	43	punct	43:punct	Discourse=restatement-partial:55->54:0|SpaceAfter=No
43	WISE	WISE	PROPN	NNP	Number=Sing	41	parataxis	41:parataxis	Entity=(112-abstract-giv:act-cf1-1-coref)|SpaceAfter=No
44	)	)	PUNCT	-RRB-	_	43	punct	43:punct	_
45	[	[	PUNCT	-LRB-	_	46	punct	46:punct	Discourse=explanation-evidence:56->54:1|SpaceAfter=No|XML=<w>
46	13	13	NUM	CD	NumForm=Digit|NumType=Card	41	dep	41:dep	Entity=(115-abstract-new-cf20-1-sgl)|SpaceAfter=No|XML=<ref></ref>
47	,	,	PUNCT	,	_	48	punct	48:punct	SpaceAfter=No
48	14	14	NUM	CD	NumForm=Digit|NumType=Card	46	conj	41:dep|46:conj	Entity=(116-abstract-new-cf21-1-sgl)|SpaceAfter=No|XML=<ref></ref>
49	]	]	PUNCT	-RRB-	_	46	punct	46:punct	SpaceAfter=No|XML=</w>
50	,	,	PUNCT	,	_	51	punct	51:punct	_
51	airborne	airborne	ADJ	JJ	Degree=Pos	58	amod	58:amod	Discourse=same-unit_m:57->51:2|Entity=(117-event-new-cf17-2,4,10,12-sgl(118-abstract-new-cf2-2,4,8-coref
52	Passive	Passive	ADJ	NNP	Degree=Pos|Number=Sing	58	amod	58:amod	SpaceAfter=No|XML=<w>
53	-	-	PUNCT	HYPH	_	52	punct	52:punct	SpaceAfter=No
54	Active	Active	ADJ	NNP	Degree=Pos|Number=Sing	58	amod	58:amod	XML=</w>
55	L	L	PROPN	NNP	Number=Sing	57	compound	57:compound	Entity=(55-abstract-giv:inact-cf7-3-coref-L_band|SpaceAfter=No|XML=<w>
56	-	-	PUNCT	HYPH	_	55	punct	55:punct	SpaceAfter=No
57	band	band	NOUN	NN	Number=Sing	58	compound	58:compound	Entity=55)|XML=</w>
58	Sensor	Sensor	PROPN	NNP	Number=Sing	62	compound	62:compound	Entity=118)
59	(	(	PUNCT	-LRB-	_	60	punct	60:punct	Discourse=restatement-partial:58->57:0|SpaceAfter=No
60	PALS	PALS	PROPN	NNP	Number=Sing	58	appos	58:appos	Entity=(118-abstract-giv:act-cf2-1-appos)|SpaceAfter=No
61	)	)	PUNCT	-RRB-	_	60	punct	60:punct	_
62	campaign	campaign	NOUN	NN	Number=Sing	29	conj	29:conj:and	Discourse=same-unit_m:59->57:1|Entity=117)
63	[	[	PUNCT	-LRB-	_	64	punct	64:punct	Discourse=explanation-evidence:60->57:2|SpaceAfter=No|XML=<w>
64	15	15	NUM	CD	NumForm=Digit|NumType=Card	62	dep	62:dep	Entity=(119-abstract-new-cf22-1-sgl)|SpaceAfter=No|XML=<ref></ref>
65	]	]	PUNCT	-RRB-	_	64	punct	64:punct	XML=</w>
66	and	and	CCONJ	CC	_	79	cc	79:cc	Discourse=same-unit_m:61->51:2
67	Combined	Combine	VERB	NNP	Tense=Past|VerbForm=Part	70	amod	70:amod	Entity=(120-event-new-cf18-6,8,13-sgl(121-abstract-new-cf3-4,6,8-coref(122-object-new-cf27-4-sgl
68	Airborne	Airborne	ADJ	NNP	Degree=Pos|Number=Sing	70	amod	70:amod	_
69	Radio	Radio	PROPN	NNP	Number=Sing	70	compound	70:compound	_
70	instruments	instrument	NOUN	NNS	Number=Plur	79	compound	79:compound	Entity=122)
71	for	for	ADP	IN	_	75	case	75:case	_
72	Ocean	Ocean	PROPN	NNP	Number=Sing	75	compound	75:compound	Entity=(123-abstract-new-cf12-1,3,4-sgl(124-place-new-cf25-1-sgl)
73	and	and	CCONJ	CC	_	74	cc	74:cc	_
74	Land	Land	PROPN	NNP	Number=Sing	72	conj	72:conj:and|75:compound	Entity=(125-place-new-cf13-1-sgl)
75	Studies	Study	PROPN	NNPS	Number=Plur	70	nmod	70:nmod:for	Entity=123)121)
76	(	(	PUNCT	-LRB-	_	77	punct	77:punct	Discourse=restatement-partial:62->61:0|SpaceAfter=No
77	CAROLS	CAROLS	PROPN	NNPS	Number=Plur	70	appos	70:appos	Entity=(121-abstract-giv:act-cf3-1-appos)|SpaceAfter=No
78	)	)	PUNCT	-RRB-	_	77	punct	77:punct	_
79	campaigns	campaign	NOUN	NNS	Number=Plur	29	conj	29:conj:and	Discourse=same-unit_m:63->61:1|Entity=120)
80	[	[	PUNCT	-LRB-	_	81	punct	81:punct	Discourse=explanation-evidence:64->61:2|SpaceAfter=No|XML=<w>
81	16	16	NUM	CD	NumForm=Digit|NumType=Card	79	dep	79:dep	Entity=(126-abstract-new-cf23-1-sgl)|SpaceAfter=No|XML=<ref></ref>
82	,	,	PUNCT	,	_	83	punct	83:punct	SpaceAfter=No
83	17	17	NUM	CD	NumForm=Digit|NumType=Card	81	conj	79:dep|81:conj	Entity=(127-abstract-new-cf24-1-sgl)|SpaceAfter=No|XML=<ref></ref>
84	]	]	PUNCT	-RRB-	_	81	punct	81:punct	SpaceAfter=No|XML=</w>
85	.	.	PUNCT	.	_	14	punct	14:punct	_
