The Palmer Drought Severity Index (PDSI) uses readily available temperature and precipitation data to estimate relative dryness. It is a standardized index that generally spans -10 (dry) to +10 (wet). Maps of operational agencies like NOAA typically show a range of -4 to +4, but more extreme values...
Formats: netCDF | ascii | binary
Timestep: Monthly
Domain: Global
See Expert Guidance by Dai, Aiguo
