The MEaSUREs Greenland Annual Ice Sheet Velocity Mosaics from SAR and Landsat, Version 1 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC), has been updated to include data for 2018. This data set contains annual ice velocity mosaics for the Greenland Ice Sheet derived from Synthetic Aperture Radar (SAR) data obtained by the German Space Agency’s TerraSAR-X/TanDEM-X (TSX/TDX), the European Space Agency's Copernicus Sentinel-1A and -1B satellites, and the US Geological Survey's Landsat 8 optical imagery.
Data set DOI: https://doi.org/10.5067/OBXCG75U7540