Datasets

Chesterfield GIS County

Contours1989 layer

Chesterfield GIS County

SpotElevations1989 layer

Fairfax County

Environmentally Sensitive Areas

This polygon dataset is composed of subsets from Fairfax County’s current soil inventory, recorded floodplain, and Resource Protection Area (RPAs) layers. Layer subsets are identified using the Virginia Department of…

Virginia Department of Environmental Quality

EPA Ecoregions in Virginia

Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources.

Chesterfield GIS County

Contours2002 Offset 3ft

Contours2002 that have been generalized to make it easier to load on web maps and easier to download open data. This layer is the 3ft offset. The 3ft offset is also available on Open GeoSpace. Line feature class of 2002…

Prince William County

Soils

The Soils feature class represents the spatial (polygon) and descriptive data regarding soil types in Prince William County. Several fields relating to erosion, permeability, slope, and hydrologic soils group have been…