Surface Elevation Change (SEC) of the Greenland Ice Sheet

The change in surface elevation of the Greenland grounded ice sheet is measured from all available ESA Radar Altimetry missions (ERS-1, ERS-2, ENVISAT, CryoSat-2, Sentinel-3A, and Sentinel-3B) from 1991 to 2021. We provide netCDF products of gridded surface elevation change at 5km resolution for every 5-year period between 1991 and 2021 (stepped by 1-year), and also for the full period of each altimetry mission.


Greenland Ice Sheet surface elevation change products will be available shortly from CPOM. Until then, please visit the Greenland CCI portal for Greenland SEC products.