Search datasets
-
Magnetic data collected as part of a high-resolution airborne magnetic and radiometric survey over parts of Maryland, Pennsylvania, and West Virginia are provided here as a flight line database,...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 07:51 PM -
Radiometric data collected as part of a high-resolution airborne magnetic and radiometric survey over parts of Maryland, Pennsylvania, and West Virginia are provided here as flight line databases,...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 07:28 PM -
This data release provides digital flight-line and gridded data for a high-resolution airborne magnetic and radiometric survey over parts of Maryland, Pennsylvania, and West Virginia. The survey...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 09:41 PM -
More MetadataTelecommunication is used to show the existing telecommunication antenna sites in Loudoun County. The coverage includes antennas mounted on buildings as well as mounted on a tower or...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 08, 2025 at 08:55 AM -
The Residential Communities of Loudoun County map let's you search by address or by residential community (subdivision project) name. Click on a community for more information, including percent...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: November 14, 2025 at 11:19 PM -
The purpose of the Available Land Database is to provide a matching service allowing interested parties to connect with landowners.The database lists sites that are zoned for office or industrial...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:50 AM -
DATA MAINTENANCE / UPDATE FREQUENCY: ANNUALLY - DATA LAST UPDATED BASED ON 2023 IMAGERY More MetadataTree Points are a base map data layer derived by automated processes and processed for...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:52 AM -
Bus Time is a software program that provides real-time information for all of Loudoun County's commuter buses. This includes routes to and from Rosslyn, Crystal City, the Pentagon and Washington,...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 09:00 AM -
Twentieth Century history highlighting Black families from the Nokes area (present-day Dulles Town Center) of the Eastern Loudoun County, Virginia. Information and locations are derived from an...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:58 AM -
Your one-stop source for VDOT maps, data, and project info.Virginia Department of Transportation
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:58 AM -
More MetadataHistoric drainage is used in agricultural and farm plans, stormwater management, comprehensive planning, floodplain management, and facility planning to provide a better understanding...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:56 AM -
Please see the "Information" tab in the application.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 17, 2026 at 01:55 PM -
Data Updated: Quarterly MetadataA conservation easement restricts the use or development of real property for the following reasons: -Retaining or protecting natural or open-space values of...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 31, 2026 at 02:00 PM -
Capital Projects Active and Planned in Loudoun County’s Adopted FY 2017 – FY 2023 Capital Improvement Program.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: November 14, 2025 at 11:19 PM -
More MetadataThis layer identifies existing structures within Loudoun County and their current Land Use. The existing structures data source is Loudoun County VA, Office of Mapping & Geographic...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 09:02 AM -
More Metadata**DISCLAIMER**** These station data are for illustrative purposes only and were were extracted from the latest proposed data provided by MWAA to the Loudoun County Office of Mapping...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:56 AM -
More Metadata**DISCLAIMER**** These track data are for illustrative purposes only. The 11.5 mile Phase 2 track data and the maintenance track extension were extracted from the latest proposed data...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 28, 2026 at 02:22 PM -
More MetadataThis layer identifies existing residential projects/subdivisions within Loudoun County and their existing and potential residential development, including the amount of allowed,...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 09:01 AM -
Loudoun Express Request (LEx) is a citizen request system for members of the public to submit requests for service and report concerns to the county government via the internet and a mobile...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 08:59 AM -
The geology of Loudoun County, Virginia, was mapped in 1988 through 1991 under a cooperative agreement between the U.S. Geological Survey (USGS) and the Loudoun County Department of Environmental...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: November 14, 2025 at 11:19 PM
