IcelandDEM: a high resolution, accurate and country-wide mosaic of elevation in Iceland

Dr. Joaquín M.C. Belart flytur fyrirlesturinn IcelandDEM: a high resolution, accurate and country-wide mosaic of elevation in Iceland

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The ArcticDEM is a very large dataset, consisting on multitemporal Digital Elevation Models (DEMs) in 2x2 m, obtained from satellite sub-meter stereo images. This data covers Iceland ~5-10 times in 2008-2017. This presentation shows an overview of this data and a series of automatic processes to prepare the data for end-user operations. As results, we show a full mosaic of Iceland in 2x2m, as well as some examples of temporal changes in elevation based on this data.