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The frequent occurrences of drought in the Great Plains of United States have led to significant crop loss. Timely monitoring of drought-induced agricultural impacts, especially at a large scale from remote sensing, is of great importance for ensuring food security. Following the authors' prior drought impact work in Kansas, based on MODIS data, this study investigated the impacts of drought on winter...
Soil moisture is a good indicator of agricultural drought. The Advanced Scatterometer Surface Soil Moisture (ASCAT SSM) product provides daily estimates of surface soil moisture and shows high potential for drought monitoring at global scale. However, its regional application still needs further investigation. In this paper, the effectiveness of ASCAT SSM product for drought monitoring in 3 major...
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