{"ob_id":27625,"uuid":"dacf4b75c9f44a3ebe52e9a093eb397a","title":"Standardized Precipitation Evapotranspiration Index (SPEI)","abstract":"The Standardized Precipitation Evapotranspiration Index (SPEI) is an extension of the widely used Standardized Precipitation Index (SPI).","keywords":"","inputDescription":null,"outputDescription":null,"softwareReference":null,"identifier_set":[]}