Current 18 entities are contributing to GSICS coordination. The list is not exhaustive:

  • China Meteorological Administration (CMA)
  • Centre National d'Etudes Spatiales (CNES)
  • European Space Agency (ESA)
  • European Organization for the Exploitation of Meteorological Satellites (EUMETSAT)
  • India Meteorological Department (IMD)
  • Indian Space Research Organization (ISRO)
  • Japan Aerospace Exploration Agency (JAXA)
  • Japan Meteorological Agency (JMA)
  • Korea Meteorological Administration (KMA)
  • National Aeronautics and Space Administration (NASA)
  • National Institute of Standards and Technology (NIST)
  • National Oceanic and Atmospheric Administration (NOAA)
  • The Roscosmos State Corporation for Space Activities (ROSCOSMOS)
  • Russian Federal Service for Hydrometeorology and Environmental Monitoring (ROSHYDROMET)
  • Shanghai Institute of Technical Physics (SITP,CAS)
  • United States Geological Survey (USGS)
  • World Meteorological Organization (WMO)

Associate member:

  • Inter-satellite Calibration Working Group of the Global Precipitation Measurement Mission (GPM X-Cal)


  • on Calibration and Validation (WGCV) of the Committee on Earth Observation Satellites (CEOS)