The Reference Elevation Model of Antarctica - Strips, Version 4.1https://doi.org/10.7910/DVN/X7NDNYHowat, IanPorter, ClaireNoh, Myoung-JonHusby, ErikKhuvis, SamuelDanish, EvanTomko, KarenGardiner, JudithNegrete, AdelaideYadav, BidhyanandaKlassen, JamesKelleher, ColeCloutier, MichaelBakker, JesseEnos, JeremyArnold, GalenBauer, GregMorin, PaulHarvard Dataverse2022-09-292022-10-11T22:01:36ZThe Reference Elevation Model of Antarctica (REMA) is a high-resolution, time-stamped Digital Surface Model (DSM) of Antarctica at 2-meter spatial resolution. REMA version 4.1 DSM strips are a 13-year time series of elevation data derived from satellite imagery using photogrammetric methods.Earth and Environmental SciencesRemote SensingAntarcticaDigital Elevation ModelDigital Surface ModelPhotogrammetryByrd Polar Research CenterPolar Geospatial CenterOhio Supercomputing CenterNational Center for Supercomputing Applications20092021Arcticdem, EarthDEMDigital Elevation ModelREMA is constructed from hundreds of thousands of individual stereoscopic Digital Elevation Models (DEM) extracted from pairs of submeter (0.32 to 0.5 m) resolution Maxar satellite imagery, including data from WorldView-1, WorldView-2, and WorldView-3, and a small number from GeoEye-1.AntarcticaThis dataset is made available under a Creative Commons CC4 license with the following additional/modified terms and conditions: