Datasets

Fairfax County

Non DPWES Dam Break Inundation Zones

The Non-Department of Public Works and Environmental Services (DPWES) Dam Break Inundation Zones layer is maintained by Land Development Services (LDS). LDS will obtain the data from the Department of Emergency…

City of Lynchburg - GIS Portal

Parcels

Areas delineating parcel boundaries within the City of Lynchburg as maintained by the City Assessor's Office. Information includes assessment, sales, and owner information. For a list of fields and their descriptions,…

Fairfax County

Tree Canopy 2021 by 2020 Census Tract

This data represents detailed tree canopy cover in Fairfax County, Virginia. The data was derived from the 2021 Land Cover raster dataset which used remote sensing technologies on aerial imagery from the National…

Fairfax County

Building Additions

Building additions contains additions to building structures that would not be captured as part of the actual building structure. The original data capture of the data in this layer was completed in 2013 using stereo…

Fairfax County

Tree Canopy 2021

This data represents detailed tree canopy cover in Fairfax County, Virginia. The data was derived from the 2021 Land Cover raster dataset which used remote sensing technologies on aerial imagery from the National…

Fairfax County

Water Features - lines

Hydrographic line features in and around Fairfax County. The original data in this layer was captured during the 1997 data conversion effort for Fairfax County. After that an update capture was completed in 2014 using…

Fairfax County

Water Features - polys

Hydrographic polygons in and around Fairfax County. The original data in this layer was captured during the 1997 data conversion effort for Fairfax County. After that an update capture was completed in 2014 using stereo…

Fairfax County

Tax Map Grid

The Fairfax County tax map grid divides the county into approximately 444 tiles. This is the basis for the parcel numbering system in Fairfax County.

Fairfax County

Commercial Revitalization Districts and Areas

The Community Revitalization Section of the Fairfax County Department of Planning and Development facilitates strategic redevelopment and investment opportunities within targeted commercial areas that align with the…

Chesterfield GIS County

BurnArea layer

Polygon feature class of burn areas in Chesterfield County, VA showing areas where burning leaves and brush is allowed. Created by Chesterfield County GIS and Fire in the 1990s. Updated as information is provided.

Fairfax County

USGS Floodplain Study Cross Sections

Navigating the USGS floodplain study reports to confirm WSELs and discharges: Navigate to the location in ArcMap/ArcGIS Pro where you are interested in discharges or Waster Surface Elevations (WSELs) At that location,…

Fairfax County

Gum Springs Community

Based initially on a hard copy map drafted by Harry Rado, predating 2006, scanned, georectified and digitized by Christopher Havlicek in 2009. Revised to its current form as of 4/7/2020 by Christopher Havlicek, DPD GIS,…

Chesterfield GIS County

Contours2002 layer

Line feature class of 2002 compilation 5 foot interval contours of Chesterfield County, VA. Vertical datum is NGVD29. Shows contours taken from 2002 aerial photography. In areas where subdivisions were existing at that…

Chesterfield GIS County

SpotElevations2002 layer

Point feature class of 2002 Spot Elevation Points of Chesterfield County, VA. Vertical datum is NGVD29.

Chesterfield GIS County

Contours1989 layer

Chesterfield GIS County

SpotElevations1989 layer

Fairfax County

Vulnerability Index Census Tract 2021

The Vulnerability Index is comprised of scores from the following indicators from the American Community Survey 2017 –2021 data. Low-income Occupations (Population in occupations making only 2/3 of the median income)…

Fairfax County

Vulnerability Index Block Group 2021

The Vulnerability Index is comprised of scores from the following indicators from the American Community Survey 2017 –2021 data. Low-income Occupations (Population in occupations making only 2/3 of the median income)…

Fairfax County

Potential Wetlands

This dataset represents the boundaries of Fairfax County Potential Wetlands Areas. Applicants for many plan types are required to certify that all required wetlands permits will be acquired before land disturbance…

Fairfax County

Census 2010 Tract

The 2010 census tracts within Fairfax County. This data was acquired from the US Census Bureau.