OpenLandMap Precipitation monthly

Dataset Availability
2007-01-01T00:00:00 - 2019-01-01T00:00:00
Dataset Provider
Earth Engine Snippet
precipitation monthly imerg envirometrix openlandmap opengeohub


Monthly precipitation in mm at 1 km resolution based on SM2RAIN-ASCAT 2007-2018, IMERG, CHELSA Climate, and WorldClim.

Downscaled to 1 km resolution using gdalwarp (cubic splines) and an average between WorldClim, CHELSA Climate, and IMERG monthly product (see, e.g, "3B-MO-L.GIS.IMERG.20180601.V05B.tif"). 3x higher weight is given to the SM2RAIN-ASCAT data since it assumed to be more accurate. Processing steps are available here . Antartica is not included.

To access and visualize maps outside of Earth Engine, use this page. If you discover a bug, artifact or inconsistency in the LandGIS maps or if you have a question please use the following channels:


1000 meters


Name Units Min Max Description
jan mm 0* 380*

Jan Precipitation monthly

feb mm 0* 380*

Feb Precipitation monthly

mar mm 0* 380*

Mar Precipitation monthly

apr mm 0* 380*

Apr Precipitation monthly

may mm 0* 380*

May Precipitation monthly

jun mm 0* 380*

Jun Precipitation monthly

jul mm 0* 380*

Jul Precipitation monthly

aug mm 0* 380*

Aug Precipitation monthly

sep mm 0* 380*

Sep Precipitation monthly

oct mm 0* 380*

Oct Precipitation monthly

nov mm 0* 380*

Nov Precipitation monthly

dec mm 0* 380*

Dec Precipitation monthly

* estimated min or max value

Terms of Use

Terms of Use

This is a human-readable summary of (and not a substitute for) the license.

You are free to - Share — copy and redistribute the material in any medium or format Adapt — remix, transform, and build upon the material for any purpose, even commercially.

This license is acceptable for Free Cultural Works. The licensor cannot revoke these freedoms as long as you follow the license terms.

Under the following terms - Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.


  • Monthly precipitation in mm at 1 km resolution based on SM2RAIN-ASCAT 2007-2018 and IMERG 2014-2018 10.5281/zenodo.1435912


Explore in Earth Engine

var dataset = ee.Image("OpenLandMap/CLM/CLM_PRECIPITATION_SM2RAIN_M/v01");

var visualization = {
  bands: ['jan'],
  min: 0.0,
  max: 380.0,
  palette: ['ecffbd', 'ffff00', '3af6ff', '467aff', '313eff', '0008ff']


Map.addLayer(dataset, visualization, "Precipitation monthly in mm");