{ "layers" : [ { "currentVersion" : 12, "id" : 0, "name" : "Building Additions", "type" : "Feature Layer", "serviceItemId" : "df897cb6b6b542fd93e256d6200a912e", "cacheMaxAge" : 3600, "displayField" : "TYPE", "description" : "\u003cDIV STYLE=\"text-align:Left;\"\u003e\u003cDIV\u003e\u003cDIV\u003e\u003cP\u003e\u003cSPAN\u003eBuilding additions contains additions to building structures that would not be captured as part of the actual building structure. The original data capture of the data in this layer was completed in 2013 using stereo models from the 2009 Virginia State imagery. Subsequent to that an update capture was completed in 2022 using stereo models from the 2017 Virginia State imagery. The most recent planimetric update was completed in 2024 using orthoimagery from the 2023 and 2022 Eagleview Orthophotos. The data in this layer includes decks, patios, pools, and aprons (patios for commercial buildings). \u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eContact: Fairfax County Department of Information Technology GIS Division\u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eData Accessibility: Publicly available \u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eUpdate frequency: As Needed\u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eLast Revision Date: 3/1/2024\u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eCreation date: 1/1/2013\u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eLayer name: GISMGR.BUILDING_ADDITIONS\u003c/span\u003e\u003c/p\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e", "copyrightText" : "Fairfax County, Virginia;Fairfax County Department of Information Technology GIS Division, Avineon Inc. and Timmons Group (2017 & 2023 Updates), Geodecisions and Plangraphics, Inc (2009 Updates)", 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