Checked
State data
Impervious Surfaces
Published by City of Alexandria - GIS Portal · Updated 10/02/2026
- Last updated
- 10/02/2026
- First published 08/12/2024
- Update frequency
- Not listed
- Formats
- 5
- CSV, ZIP, GeoJSON
- Coverage
- Virginia
- Statewide
About this dataset
Impervious surface
Files and access
Links open the official government source
- CSVcityofalexandria-alexgis.opendata.arcgis.comCSV
- GeoJSONcityofalexandria-alexgis.opendata.arcgis.comGeoJSON
- Shapefilecityofalexandria-alexgis.opendata.arcgis.comZIP
- KMLcityofalexandria-alexgis.opendata.arcgis.comKML
- ArcGIS Hub Datasetcityofalexandria-alexgis.opendata.arcgis.comWeb page
- ArcGIS GeoServiceservices2.arcgis.comArcGIS REST
Links open outside websites we do not control.
Frequently asked questions
- Who publishes Impervious Surfaces?
- City of Alexandria - GIS Portal, part of State of Virginia, publishes this dataset on Virginia Open Data Portal.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 10/02/2026.
- How do I download it?
- It is available as CSV, GeoJSON, ZIP, KML. Use the links in Files and access, which open the official government source.
Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
- Government ArcGIS Hub sitesCity and county GIS data
Catalog checked 10/21/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Virginia Open Data Portal · Last updated 10/21/2026 · Listing only; the data stays with the publisher
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