The Vermont Open Geodata Portal is the State of Vermont's source for authoritative statewide GIS data, maintained by the Vermont Center for Geographic Information (VCGI). It provides framework layers on an ArcGIS-based platform.
Coverage includes statewide parcels, orthoimagery, lidar elevation, transportation, hydrography, and administrative boundaries, available as downloads and live ArcGIS services. It is the authoritative state-level source for Vermont GIS data.