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The primary purpose of the sidewalk centerlines is to depict the centerline of sidewalks. Having the centerlines allows us to understand connectivity of the sidewalks with regard to the major and minor transportation features. The data also contains a width attribute which can be used to create polygon features for use in identifying impervious surface. |
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summary:
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The primary purpose of the sidewalk centerlines is to depict the centerline of sidewalks. Having the centerlines allows us to understand connectivity of the sidewalks with regard to the major and minor transportation features. The data also contains a width attribute which can be used to create polygon features for use in identifying impervious surface. |
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accessInformation:
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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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maxScale:
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5000 |
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typeKeywords:
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[] |
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description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Sidewalk centerlines contain the centerline of sidewalks and crosswalks. </SPAN><SPAN>The original data capture of the data in this layer was completed in 2014 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.</SPAN></P><P><SPAN>The centerlines of sidewalks along major and minor transportation features are captured as well as centerlines of connectors which are typically crosswalks or connections across driveways or parking lot entrances. Centerlines were captured rather than edges in order to be able to use the sidewalks as part of a network system. The sidewalks are attributed with a width value if it is necessary to buffer the centerlines to get an approximate area that is covered by the sidewalk for impervious surface calculations.</SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Contact: Fairfax County GIS Division</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Data Accessibility: Publicly Available</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Update frequency: As Needed</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN>Last Revision Date: 3/1/2024</SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN>Creation date: 1/1/2013</SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN>Feature Dataset Name: GISMGR.PLANIMETRIC</SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN>Layer Name: GISMGR.SIDEWALKS_CENTERLINE</SPAN></P></DIV></DIV></DIV> |
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licenseInfo:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>Please review the </SPAN></SPAN><A href="https://www.fairfaxcounty.gov/maps/disclaimer" STYLE="text-decoration:underline;"><SPAN><SPAN>Fairfax County GIS Division disclaimer</SPAN></SPAN></A><SPAN><SPAN>.</SPAN></SPAN></P><P STYLE="margin:0 0 7 0;"><SPAN /></P></DIV></DIV></DIV> |
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catalogPath:
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title:
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Sidewalks Centerline |
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type:
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url:
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tags:
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["FFX","Fairfax County","Virginia","VA","Fairfax County Department of Information Technology GIS Division","Sidewalk","FFX-Transportation","FFX_OD"] |
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culture:
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en-US |
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name:
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guid:
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minScale:
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50000 |
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spatialReference:
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