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- Dheeravath, Venkateswarlu, et al. Show all 9 Authors
- International journal of remote sensing 2011 v.32 no.12 pp. 3495-3520
- agricultural land; climate; double cropping; food security; groundwater; image analysis; irrigated farming; irrigation; moderate resolution imaging spectroradiometer; spectral analysis; watersheds; India
- ... The objective of this study was to investigate the changes in cropland areas as a result of water availability using Moderate Resolution Imaging Spectroradiometer (MODIS) 250 m time-series data and spectral matching techniques (SMTs). The study was conducted in the Krishna River basin in India, a very large river basin with an area of 265 752 km² (26 575 200 ha), comparing a water-surplus year (20 ...