{"@type": "dcat:Dataset", "accessLevel": "public", "contactPoint": {"@type": "vcard:Contact", "fn": "LoudounCounty", "hasEmail": "mailto:mapping@loudoun.gov"}, "description": "<p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'><a href='https://logis.loudoun.gov/metadata/Airport%20impact%20overlay.html' target='_blank'>More Metadata</a><br /></p><p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'><br /></p><p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'>The Airport Impact (AI) Overlay District is\na zoning overlay district administered by the Loudoun County Department of\nBuilding and Development.\u00a0 The Department\nis responsible for all development approvals, review procedures, modifications\nand density calculations in the AI as governed by Article IV, Division C:\n&quot;Environmental Impact Districts&quot;, Section 4-1400 of the Revised 1993\nZoning Ordinance.</p>\n\n<p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'>\u00a0</p>\n\n<p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'>The Airport Impact (AI) Overlay District\nboundaries shall be based on the 60dB and 65dB Loudness Day Night (LDN) noise\ncontours and a one-mile buffer that extends beyond the 60dB LDN contour for\nWashington-Dulles International Airport and the Leesburg Municipal Airport\n(Godfrey Field).\u00a0 The Board of\nSupervisors for Loudoun County, Virginia shall use as a basis for delineating\nthe LDN noise contours the following sources:</p>\n\n<p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'>(1)\u00a0 Washington\nDulles International Airport:\u00a0 The FAA\nPART 150 Noise Compatibility Programs, Washington Dulles International Airport,\nAugust, 1992, and</p>\n\n<p style='margin-top:0in;margin-right:0in;margin-bottom:0in;\nmargin-left:30.25pt;margin-bottom:.0001pt;line-height:normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;\nbackground:white'>(2)\u00a0 Leesburg\nMunicipal Airport:\u00a0 Environmental\nAssessment Report.\u00a0 October, 1985.</p>", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://geohub-loudoungis.opendata.arcgis.com/maps/LoudounGIS::loudoun-airport-impact-overlay-districts", "format": "Web Page", "mediaType": "text/html", "title": "ArcGIS Hub Dataset"}, {"@type": "dcat:Distribution", "accessURL": "https://logis.loudoun.gov/gis/rest/services/COL/Districts/MapServer/1", "format": "ArcGIS GeoServices REST API", "mediaType": "application/json", "title": "ArcGIS GeoService"}, {"@type": "dcat:Distribution", "accessURL": "https://geohub-loudoungis.opendata.arcgis.com/datasets/LoudounGIS::loudoun-airport-impact-overlay-districts.geojson?outSR=%7B%22latestWkid%22%3A2924%2C%22wkid%22%3A2924%7D", "format": "GeoJSON", "mediaType": "application/vnd.geo+json", "title": "GeoJSON"}, {"@type": "dcat:Distribution", "accessURL": "https://geohub-loudoungis.opendata.arcgis.com/datasets/LoudounGIS::loudoun-airport-impact-overlay-districts.csv?outSR=%7B%22latestWkid%22%3A2924%2C%22wkid%22%3A2924%7D", "format": "CSV", "mediaType": "text/csv", "title": "CSV"}, {"@type": "dcat:Distribution", "accessURL": "https://geohub-loudoungis.opendata.arcgis.com/datasets/LoudounGIS::loudoun-airport-impact-overlay-districts.kml?outSR=%7B%22latestWkid%22%3A2924%2C%22wkid%22%3A2924%7D", "format": "KML", "mediaType": "application/vnd.google-earth.kml+xml", "title": "KML"}, {"@type": "dcat:Distribution", "accessURL": "https://geohub-loudoungis.opendata.arcgis.com/datasets/LoudounGIS::loudoun-airport-impact-overlay-districts.zip?outSR=%7B%22latestWkid%22%3A2924%2C%22wkid%22%3A2924%7D", "format": "ZIP", "mediaType": "application/zip", "title": "Shapefile"}], "identifier": "https://www.arcgis.com/home/item.html?id=b61dfbf2cfba488688f7cba816d8af73&sublayer=1", "issued": "2017-06-14T22:28:59.000Z", "keyword": ["open data", "Planning", "AI", "Loudoun County", "airport", "overlay", "overlay district", "loudoun", "LDN", "airport impact", "noise contours"], "landingPage": "https://geohub-loudoungis.opendata.arcgis.com/maps/LoudounGIS::loudoun-airport-impact-overlay-districts", "license": "https://logis.loudoun.gov/loudoun/disclaimer.html", "modified": "2020-11-24T15:38:38.000Z", "publisher": {"name": "Loudoun GIS"}, "spatial": "-77.6054,38.8222,-77.4072,39.1086", "theme": ["geospatial"], "title": "Loudoun Airport Impact Overlay Districts"}