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The purpose of the Airport Noise Disclosure Overlay District is to provide mechanisms for the disclosure to residential property owners and prospective residential property owners in the...
Search relevance: 42.62 | Views last month: 0 | Catalog Last Checked: October 20, 2026 at 11:19 PM -
More MetadataAt the July 3, 2012 Loudoun Board of Supervisor's Business Meeting, the Board agreed to be a funding partner with the Metropolitan Washington Airports Authority (MWAA) and Fairfax...
Search relevance: 41.35 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:28 PM -
This data set contains human-use resource data for airport locations, Coastal Resource Service Area (CSRA) boundaries, and scenic rivers for the Bristol Bay Subarea. The Subarea includes marine...
Search relevance: 38.14 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:00 PM -
The Vulcan version 3.0 annual dataset provides estimates of annual carbon dioxide (CO2) emissions from the combustion of fossil fuels (FF) and CO2 emissions from cement production for the...
Search relevance: 32.67 | Views last month: 9 | Catalog Last Checked: November 04, 2026 at 12:49 AM -
The AIOD is administered by Loudoun County. The boundaries are based on the Loudness Day Night (LDN) noise contours that were updated by the Metropolitan Area Airports Authority (MWAA) in 2019, as...
Search relevance: 31.90 | Views last month: 1 | Catalog Last Checked: August 08, 2025 at 08:52 AM -
The Intermodal Freight Facilities Air-to-Truck dataset was compiled on January 15, 2019 and was updated on February 24, 2020 from the Bureau of Transportation Statistics (BTS) and is part of the...
Search relevance: 30.66 | Views last month: 2 | Catalog Last Checked: September 23, 2026 at 07:02 PM -
The Intermodal Freight Facilities Air-to-Truck dataset was compiled on January 15, 2019 and was updated on February 24, 2020 from the Bureau of Transportation Statistics (BTS) and is part of the...
Search relevance: 30.44 | Views last month: 2 | Catalog Last Checked: September 19, 2026 at 06:46 PM -
More MetadataMaintenance and Update Frequency: Floodplain boundaries are updated by Building and Development staff as detailed floodplain studies are submitted and floodplain alterations are...
Search relevance: 23.65 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:28 PM -
NOAA's Electronic Navigational Charts (NOAA ENCs) have been developed to support the marine transportation infrastructure and coastal management. The NOAA ENCs are in S-57, a data standard...
Search relevance: 7.52 | Views last month: 7 | Catalog Last Checked: August 01, 2026 at 04:22 AM
