GPCP Precipitation Level 3 Daily 0.5-Degree V3.1 (GPCPDAY) at GES DISC
This version has been superseded by Version 3.2 (DOI: 10.5067/MEASURES/GPCP/DATA305).

The Global Precipitation Climatology Project (GPCP) is the precipitation component of an internationally coordinated set of (mainly) satellite-based global products dealing with the Earth's water and energy cycles, under the …