Cloudy Region Drought Index (CRDI) Based on Long-Time-Series Cloud Optical Thickness (COT) and Vegetation Conditions Index (VCI): A Case Study in Guangdong, South Eastern China
Widespread and long-lasting drought disasters can aggravate environmental degradation.They can lead to significant economic losses and even affect social stability.The existing drought index mostly chose arid and semi-arid regions as study areas, because cloudy weather in humid and semi-humid regions hindered the satellite in its Desktop Vaporizers