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Marc Drouin
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RE: ConceptStation - level of accuracy between USGS low, medium and high level terrain data from Geocoordination services
Simon Normand
Hello Marc, Geocoordination Services (GCS) is a spatial index that returns datasources for imagery and terrain according to the LAT/LONG polygon that the application provides. For North America, its primary sources are USGS and GeoGratis. From the…
over 1 year ago
OpenRoads | OpenSite
OpenRoads | OpenSite Forum