Generally, accuracy is quite good, but is not always up to SRTM standard. The main source is still SRTM, but where SRTM data are void or anomalous there is input from GDEM, Landsat and various topographic maps. Without these additional sources, I would be struggling to provide adequate SRTM voidfill.
My thanks to the late Diego Vallmitjana from, Bariloche, Patagonia for help and encouragement.įully and continuously covered by a major European update on. North Eurasia including Scandinavia and Siberia.North Atlantic including Iceland, Faeroes and ShetlandĬontour data are available for some of these areas.
Sources: Russian 100k and 200k 100k topos of Iceland and Svalbard 250K and 500K topos of Greenland coastal areas 50k topos of Norwegian Jotunheimen and More og Romsdal.
