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CHIRPS SAT - 4.8km - Daily

CHIRPS SAT - 4.8km - Daily

Example 1-month Precipitation Map

Description

The Climate Hazards Center Infrared Precipitation with Stations version 3 (CHIRPS v3) is a 40+ year quasi-global rainfall data set. Spanning 60S-60N (and all longitudes) and ranging from 1981 to near-present, CHIRPS v3 incorporates an updated in-house climatology, CHPclim2, satellite-based thermal infrared rainfall estimates, and in-situ station data to create gridded rainfall time series over land. CHIRPS is fundamentally a pentad and monthly product, and all other time steps are derived from those. The satellite-based daily product (CHIRPS v3 daily 'sat') uses daily precipitation from the NASA IMERG Late V07 product (0.1 deg resolution) to partition pentadal CHIRPS v3 totals into daily amounts. Daily IMERG values are converted to ratios of the corresponding IMERG pentad total, and these ratios are multiplied by the CHIRPS v3 pentad total to produce daily estimates. When the IMERG pentad total is zero and the CHIRPS v3 total is not, the CHIRPS v3 total is divided evenly among the days. IMERG data begin in 1998. IMERG is available within the 2-day lag used for preliminary CHIRPS v3, and preliminary daily CHIRPS v3 is currently produced only with IMERG data. CHIRPS v3 is produced by the Climate Hazards Center at the University of California Santa Barbara.

Climate Engine details

Dataset type
Climate/Hydrology
Climate Engine ID
CHIRPS_DAILY_SAT
Documentation
No link provided

Dataset details

Scale
4.8km
Frequency
Daily
Coverage
Global
Start year
1998
End year
Present

Earth Engine collection details

Earth Engine asset
UCSB-CHC/CHIRPS/V3/DAILY_SAT
Earth Engine source catalog
Earth Engine Catalog

Variables

API variable docs: #chirps-daily-sat

Name Units
Precipitation mm
Standardized Precipitation Index (SPI) N/A

References

  1. Funk, C., Peterson, P., Harrison, L. et al. The Climate Hazards Center Infrared Precipitation with Stations, Version 3. Sci Data 13, 718 (2026). https://doi.org/10.1038/s41597-026-07096-4

Website: https://www.chc.ucsb.edu/data/chirps

Terms of use

CHIRPS3 is in the public domain, as registered with Creative Commons, and is licensed under a Creative Commons Attribution 4.0 International License . To the extent possible under the law, the Climate Hazards Center has waived all copyright and related or neighboring rights to CHIRPS3. This work is published from the United States.