Modeling agricultural drought based on the earth observation-derived standardized precipitation evapotranspiration index and vegetation health index in the northeastern highlands of Ethiopia
Abstract:Drought is one of the most overwhelming natural disasters that has a widespread impact on ecosystems, economies, and societies around the world. It has been a major concern for farmers in the South Wollo Zone, so better monitoring and assessment of agricultural drought with the help of earth observation data is critical. The main objective of this research is to characterize the spatiotemporal variation, frequency, and trends of agricultural drought from 2001 to 2021 using the earth observation-derived vegetat… Show more
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