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Global interannual variability
Inter-annual variability measures the variation in water supply between years. -
Physical exposition to droughts events (1980-2001)
This layer presents an estimation of the annual physical exposition to drought based on Standardized Precipitation Index. Unit is expected average annual population (2010 as... -
Global Groundwater Vulnerability to Floods and Droughts
This map presents the intrinsic vulnerability of groundwater systems and the sensitivity or resistance of those systems to natural disasters. The concept of groundwater... -
Global drought severity (1901-2008)
Drought severity measures the average length of droughts times the dryness of the droughts from 1901 to 2008. Drought is defined as a contiguous period when soil moisture... -
Economical exposition to drought events (1980-2001)
Estimation of the annual economical exposition to drought based on Standardized Precipitation Index. It is based on three sources: 1) A global monthly gridded precipitation... -
Global seasonal variability
Seasonal variability measures variation in water supply between months of the year. -
Average Duration of the Midsummer Drought
Climatological map of the duration of the Midsummer Drought or Canicula in days in Central America and selected Caribbean Countries