• RE: ConceptStation - level of accuracy between USGS low, medium and high level terrain data from Geocoordination services

    Simon Normand
    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