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A Review:Theories,Methods and Development on Soil Moistur e Monitoring by Remote Sensing
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CHEM Huailiang MAO Liuxi FENG Dingyuan |
(Henan Institute of Meteorology,Zhengzhou 450003) (Department of Applied Meteorology,NIM,Nanjing 210044) |
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Abstract In this paper, the national/international developments, as well as the theories and methods of soil moisture monitoring by remote sensing are simply s ummarized. A review on the study keys and development directions in the field of drought monitoring by remote sensing is carried out. The results showed that th e methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia and CWSI, are becoming mature and they can be us ed in daily operation.
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Published: 12 September 2012
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