Years of Record: 1901/01 to 2014/03
The Standardized Precipitation Evapotranspiration Index (SPEI) is an extension of the widely used Standardized Precipitation Index (SPI). The SPEI is designed to take into account both precipitation and potential evapotranspiration (PET) in determining drought. Thus, unlike the SPI, the SPEI...
Formats: netCDF | ascii
Timestep: Monthly,Seasonal,Annual
Domain: Global
See Expert Guidance by Vicente-Serrano, Sergio M.
