Arid
DOI10.1029/1999JD900107
Estimating soil moisture from satellite microwave observations: Past and ongoing projects, and relevance to GCIP
Owe, M; Van de Griend, AA; de Jeu, R; de Vries, JJ; Seyhan, E; Engman, ET
通讯作者Owe, M
来源期刊JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN2169-897X
EISSN2169-8996
出版年1999
卷号104期号:D16页码:19735-19742
英文摘要

On the basis of a series of studies conducted in Botswana and preliminary results from an ongoing study in Spain, developments in microwave remote sensing by satellite, which can be used to monitor near-real-time surface moisture and also study long-term soil moisture climatology, are described. A progression of methodologies beginning with single-polarization studies and leading to both dual polarization and multiple frequency techniques are described. Continuing analysis of a 9 year data set of satellite-derived surface moisture in Spain is ongoing. Preliminary results from this study appear to provide some evidence of long-term desertification in certain parts of this region. The methodologies developed during these investigations can be applied easily to other regions such as the GCIP area and could provide useful databases for simulation and validation studies. Additionally, they have strong potential for global applications such as climate change studies.


类型Article
语种英语
国家USA ; Netherlands
收录类别SCI-E
WOS记录号WOS:000082235300055
WOS关键词VEGETATION OPTICAL DEPTH ; SURFACE MOISTURE ; WATER-CONTENT ; EMISSION ; MODEL ; POLARIZATION ; SCATTERING ; CANOPIES ; CLIMATE ; AREA
WOS类目Meteorology & Atmospheric Sciences
WOS研究方向Meteorology & Atmospheric Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/137685
作者单位(1)NASA, Goddard Space Flight Ctr, Hydrol Sci Branch, Greenbelt, MD 20771 USA;(2)Vrije Univ Amsterdam, Fac Earth Sci, NL-1081 HV Amsterdam, Netherlands
推荐引用方式
GB/T 7714
Owe, M,Van de Griend, AA,de Jeu, R,et al. Estimating soil moisture from satellite microwave observations: Past and ongoing projects, and relevance to GCIP[J],1999,104(D16):19735-19742.
APA Owe, M,Van de Griend, AA,de Jeu, R,de Vries, JJ,Seyhan, E,&Engman, ET.(1999).Estimating soil moisture from satellite microwave observations: Past and ongoing projects, and relevance to GCIP.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,104(D16),19735-19742.
MLA Owe, M,et al."Estimating soil moisture from satellite microwave observations: Past and ongoing projects, and relevance to GCIP".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 104.D16(1999):19735-19742.
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