Drought is a costly natural hazard with far-reaching impacts on agriculture, ecosystem, water
supply, and socio-economy. While propagating through the water cycle, drought evolves into …

Climate variability and recurrent droughts have caused remarkable strain on water
resources in most regions across the globe, with the arid and semi-arid areas being the …

Groundwater drought monitoring relies on ground observation data, which cannot be used
to reflect large-scale droughts in groundwater resources. The Gravity Recovery and Climate …

Drought propagation describes the changes in a drought signal as it moves from one major
type of drought to another. It is important to investigate the propagation among …

Drought can lead to considerable agricultural, ecological, and societal damage. Improving
our understanding of the propagation relationship between meteorological and hydrological …

Understanding the relationship among different types of drought is crucial for drought
mitigation and early warnings. Much attention has been recently focused on the propagation …

The propagation of meteorological drought in the hydrological cycle not only leads to the
deficits of surface soil moisture, which results in agricultural drought, but also probably …

Hydrological drought usually lags behind meteorological drought. Obtaining the propagation
threshold (PT) from meteorological drought to hydrological drought is important for providing …

Meteorological drought is the fuse of hydrological drought, and understanding the
propagation mechanisms from meteorological to hydrological drought is of great …

Vegetation cover is a frequently used indicator for assessing terrestrial ecosystem
conditions. It is important to investigate the spatial and temporal change patterns of …