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Methods Research on Monitoring Drought by Using Remote Sensing and GIS
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Li Xingchao Dong Wenmin
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(Remote Sensing Technology Application Center, Ministry of Water Resources,Beijing 100761) |
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Abstract In this paper,methods research on monitoring large area drought by using NOAA-AVHRR image data including their advantages and disadvantages were discussed in Shandong and Henan Provinces.The results showed that they were effective ways to monitor drought with the help of GIS.On the other hand,a study on monitoring soil moisture using airborns SAR image data was introduced.The results indicated that microwave remote sensing would be great potential for monitoring soil moisture.So the further rese...
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Published: 11 September 2012
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