Impact of Rainfall on the Retrieval of Soil Moisture using AMSR-E data

被引：1
|
作者：
Jin, Kyoung-Wook [1 ]
Njoku, Eni [1 ]
Chan, Steven [1 ]
机构：
[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
来源：
2006 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-8 | 2006年
关键词：
precipitation; rainfall; soil moisture; remote sensing; microwave; AMSR-E;
D O I：
10.1109/IGARSS.2006.450
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Rainfall leads to errors and limitations on the soil moisture retrieval using satellite radiometry. To understand the impact of rainfall, we examined the temporal and spatial correlations between rainfall and soil moisture using AMSR-E (Advanced Microwave Scanning Radiometer-EOS) data. Scan by scan (swath basis) analyses were conducted to find the short time scale relationship between the two physical parameters. The retention of soil moisture after rainfall in different climatic regimes (e.g. humid and and regions) was also examined.
引用
收藏
页码：1740 / 1743
页数：4
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