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Despite growing agricultural production in the past decades, drought remains the leading factor of crop loss, threatening food security. Satellite observation has proved a practical and dynamic tool for drought monitoring. However, the drought impacts on agriculture at large scales still remain poorly examined, especially at a finer spatial and temporal resolution from remote sensing. This study investigates...
Many methods are generally recognized as good indicators of drought condition which are based on a transformation of normalized difference vegetation index (NDVI) data i.e. the Vegetation Condition Index (VCI) and phenology metric called Percent of Average Seasonal Greenness (PASG). Because of the immense spatial and temporal variability exhibited by each drought event, the relationship between vegetation...
Drought is one of the important environmental disasters in various parts of the world which has an impact on many aspects of society, and it is the most complex but least understood of all natural hazards. The present study is an attempt to improve our understanding of characteristics and relationships between vegetation condition and meteorological factors that cause drought. Vegetation Condition...
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