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GIS Services maintains Geographic Information System for the County of Roanoke. The Administration feature is an integral feature maintained with this system. |
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GIS Services maintains Geographic Information System for the County of Roanoke. The Administration feature is an integral feature maintained with this system. |
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GIS Services Staff, Gary Coleman |
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5000 |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This Administration feature is the single most valuable feature maintained by the GIS Services staff. It combines the maintenance of many individual polygon features in one main overall feature.</SPAN></P><P><SPAN>It is part of a ArcGIS Topology class maintained with our parcel and zoning features in the Editing Feature Data Set.</SPAN></P><P><SPAN>We use the shared editing capabilities of this topology class to leverage our maintenance procedures as simply as possible. </SPAN></P><P><SPAN>Weekly, the individual features maintained with our Administration feature are created with ArcGIS dissolve function. These include Jurisdiction boundaries, Public Safety Response areas, Voting Precincts, Schools Attendance Zones, Inspections, Library Service Zones, and more.</SPAN></P><P><SPAN>Generally, maintenance of this feature is controlled thru shared editing performed with our parcel/zoning edits with the use of the Topology features in ArcGIS. Changes to features maintained in the Administration feature are caused by a number of issues. Parcel edits, new Public Safety Stations, changes in Voting Precincts, Police Reporting districts and other changes occur often. Most changes can be facilitated by selecting one or more “Administrative” polygons and changing the appropriate attribute value. Use of the “Cut Polygon” task may be necessary in those cases where part of a polygon must be changed from a district to another. The appropriate attribute can be changed in the affected area as necessary.</SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><P STYLE="margin:0 0 7 0;"><SPAN><SPAN>The data is provided "as is" and the County Of Roanoke expressly disclaims all warranties, UCC, and otherwise, express or implied including particular purpose, and further expressly disclaims responsibility for all incidental, consequential or special damages arising out of or in connection with the use or performance of or in connection with the use or performance of the data. The user acknowledges that disclaimer of warranty and waives all warranties and waives all warranties expressed or implied and waives any right of claim for damages incidental, consequential or special, arising out of or in connection with the use or performance of the data.</SPAN></SPAN></P><P STYLE="margin:0 0 7 0;"><SPAN><SPAN>Caution: this data represents approximate locations and values; it is subject to mapping projection and compilation error(s). Property information is compiled from recorded plats and best fit to base mapping products using Virginia State Plan NAD 1983 coordinate system, with minimum target accuracy of +/- 2-5 feet. This mapping product is not a legal survey and therefore cannot be used to determine private/public property locations, for engineering/construction site design or for final flood zone determinations. This map is for information purposes only.</SPAN></SPAN></P><P STYLE="margin:0 0 7 0;"><SPAN><SPAN>Roanoke County Department of Communication and Information Technology - GIS Service Division</SPAN></SPAN></P><DIV><DIV><P><SPAN /></P></DIV></DIV></DIV> |
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geodata.GEO_OWNER.CensusBlocks_2010 |
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["Administration features","Tax Parcel Mapping","GIS"] |
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en-US |
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150000000 |
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