Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1029/1999JD900107 |
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
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ISSN | 2169-897X |
EISSN | 2169-8996 |
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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