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City
Airport Overlay
City of Sioux Falls —
Feature layer containing authoritative airport overlay polygons for Sioux Falls, South Dakota. -
Airport Runway and Taxiway 2017
District of Columbia —
Runway, taxiway, apron, airport perimeter, or helipad. The dataset contains polygons representing planimetric runway, taxiway, apron, airport perimeter, or helipad,... -
Airport Runway and Taxiway 1999
District of Columbia —
Airport runway, taxiway and helipads captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in... -
Heliports
District of Columbia —
Heliport locations. The dataset contains locations and attributes of DC Heliports, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office... -
County
Loudoun Airport Impact Overlay Districts
Loudoun County, Virginia —
More MetadataThe Airport Impact (AI) Overlay District is a zoning overlay district administered by the Loudoun County Department of Building and Development. The... -
County
Airport Impact Overlay District
Loudoun County, Virginia —
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...