Data Catalog

• County

  Unpaved Roads of Loudoun County

  Loudoun County, Virginia —

  This application uses surface type data to illustrate the extensive network of unpaved roads in Loudoun County, Virginia.

  • HTML
  • ArcGIS GeoServices REST API
• City

  Road Centerlines

  City of Hartford —

  The road centerlines have been developed and are maintained by the City's GIS staff. The address ranges match the values of the address points on the corresponding...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
• City

  Cadastral Control Line

  City of Seattle —

  The data source is from official City surveys, calculations and other publicly recorded documents. Displays data from CADASTRAL.CONTROL_LN_PV. Data does not display...

  • HTML
  • JSON
  • CSV
  • ZIP
  • application/vnd.geo+json
  • KML
  • 5 more in dataset

You can also access this registry using the API (see API Docs).

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