干旱区生态环境知识资源中心(Arid): WATER STRESS DETECTION OVER IRRIGATED WHEAT CROPS IN SEMI-ARID AREAS USING THE DIURNAL DIFFERENCES OF SENTINEL-1 BACKSCATTER

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	WATER STRESS DETECTION OVER IRRIGATED WHEAT CROPS IN SEMI-ARID AREAS USING THE DIURNAL DIFFERENCES OF SENTINEL-1 BACKSCATTER
	Ouaadi, Nadia; Jarlan, Lionel; Ezzahar, Jamal; Khabba, Said; Le Dantec, Valerie; Rafi, Zoubair; Zribi, Mehrez; Frison, Pierre-Louis
通讯作者	Ouaadi, N (corresponding author), Cadi Ayyad Univ, Fac Sci Semlalia, LMME, Marrakech, Morocco. ; Ouaadi, N (corresponding author), Paul Sabatier Univ, CESBIO, IRD, CNRS,UPS,CNES, Toulouse, France.
会议名称	Mediterranean and Middle-East Geoscience and Remote Sensing Symposium (M2GARSS)
会议日期	MAR 09-11, 2020
会议地点	Tunis, TUNISIA
英文摘要	This work aims to investigate the sensitivity of the diurnal differences of radar backscatter to diurnal changes in the vegetation water content (VWC). Sentinel-1 backscattering coefficient differences between two orbits (morning and evening) are analyzed over an irrigated and voluntarily stressed wheat field. A physical model of backscatter prediction is evaluated for wheat and used to examine the sensitivity of radar differences to the VWC for a range of surface soil moisture and biomass conditions. Results highlight the potential of C-band diurnal differences for the monitoring the water stress over agricultural canopies.
英文关键词	Water stress backscattering coefficient C-band vegetation water content wheat crops semi-arid area
来源出版物	2020 MEDITERRANEAN AND MIDDLE-EAST GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (M2GARSS)
出版年	2020
页码	306-309
ISBN	978-1-7281-2190-1
出版者	IEEE
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000604612500069
WOS关键词	SCATTEROMETER ; SCATTERING ; MODEL
WOS类目	Agriculture, Multidisciplinary ; Geosciences, Multidisciplinary ; Remote Sensing ; Water Resources
WOS研究方向	Agriculture ; Geology ; Remote Sensing ; Water Resources
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/353076
作者单位	[Ouaadi, Nadia; Khabba, Said; Rafi, Zoubair] Cadi Ayyad Univ, Fac Sci Semlalia, LMME, Marrakech, Morocco; [Ouaadi, Nadia; Jarlan, Lionel; Le Dantec, Valerie; Rafi, Zoubair; Zribi, Mehrez] Paul Sabatier Univ, CESBIO, IRD, CNRS,UPS,CNES, Toulouse, France; [Ezzahar, Jamal] Cadi Ayyad Univ, Natl Sch Appl Sci, Safi, Morocco; [Ezzahar, Jamal; Khabba, Said] Univ Mohammed VI Polytech, CRSA, Ben Guerir, Morocco; [Frison, Pierre-Louis] UPEM IGN, LaSTIG, Paris, France
推荐引用方式 GB/T 7714	Ouaadi, Nadia,Jarlan, Lionel,Ezzahar, Jamal,et al. WATER STRESS DETECTION OVER IRRIGATED WHEAT CROPS IN SEMI-ARID AREAS USING THE DIURNAL DIFFERENCES OF SENTINEL-1 BACKSCATTER[C]:IEEE,2020:306-309.