Ragnar Heiðar ÞrastarsonGreat to see #ArcticDEM being available via #OpenTopography as well. ArcticDEM was a total game changer when it was first made available for #Iceland replacing a old patchwork of DEMs with some parts based on digitized contour lines from the 1950s. Today it’s the default surface layer for all of our avalanche and flood modeling. We owe Polar Geospatial Center lots of 🍺