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Approximately 100km of arterial road segments in Greenland with AI-derived surface and width attributes produced by HeiGIT. Using PlanetScope satellite imagery from 2020 and 2024, the data supplements OpenStreetMap (OSM) records for motorway, trunk, primary, and secondary roads. It provides predictions for road surface, width classes, and a logistical passability index where ground-truth data is missing.
Available in GeoJSON and GeoPackage formats; methodology is detailed in ArXiv preprint 2512.04092. The license is specified as hdx-other.