Sanborn Map Co. February 2007 vector digital data withheld buildings Building polygons for Prince George, Virginia. For 1"=200' or (1:2400) scale source mapping (1' GSD imagery): all structures with roofs having an aerial coverage of 200 square feet or greater will be captured from the photography as a polygon. Buildings are delineated by tracing the apparent edge of the roofline for dwellings, businesses, houses, barns. For 1"=100' or (1:1200) source scale mapping (6" GSD imagery): all structures with roofs having an aerial coverage of 100 square feet or greater are captured from the photography as a polygon. Buildings are delineated by tracing the apparent edge of the roofline for dwellings, businesses, houses, house trailers, garages, barns, and accessory structures. The aerial photography and creation of the subsequent building data was executed to capture the existing ground conditions at a specific point in time for the purpose of GIS analysis. A GIS is a system of computer software, hardware, and data that allows a user to manipulate, analyze, and present information that is tied to a spatial location. GIS technology is used in scientific investigations, resource management, development planning, and many other applications that require analysis of spatial data. VGIN sub-contracted with the Sanborn Map Company to execute a Statewide mapping contract in the years 2006 and 2007. This contract updated and enhanced the existing 2002 map data. The Virginia Geographic Information Network (VGIN) is the lead public agency in the Commonwealth for spatial data and GIS. VGIN's mission is to facilitate the cost-effective development and use of spatial data, GIS, and related technologies in organizations throughout the Commonwealth. en The analog aerial photography was collected at 1"=600' scale and flown in Spring 2006 and 2007. The aerial photography was controlled with strategic photo-identifiable ground control points. The ground control points were referenced to a Statewide adjusted Network in North American Datum 1983; Virginia State Plane South. The film was scanned at 14 microns and the aerotriangulation was executed using Zeiss ISAT software. The accuracy of the aerotriangulation data supports 1"=100' mapping. The data was initially compiled in tile (2,500' X 2,500') tile format and seamlessly merged together into GeoDatabase format for final delivery. Each structure contains an elevation of the roofline or highest visitbe point. February 2007 publication date Complete Unknown -77.401300 -76.987390 37.318489 36.997524 11803745.919817 11922782.530998 3526166.410148 3641392.581113 buildings Contact VGIN for information about regional and statewide VBMP datasets. For information about local datasets, contact the appropriate locality. This VBMP data has been developed using procedures designed to produce data to National Standard for Spatial Data Accuracy (NSSDA) and is intended for use at 1" = 100' scale. It is requested that the Commonwealth of Virginia be cited for any use of the orthophotography as follows: "Imagery Courtesy of the Commonwealth of Virginia". ESRI ArcCatalog 9.1.0.722 Personal GeoDatabase Feature Class Dataset copied. withheld Metadata imported. withheld 20070212 13031600 Metadata imported. withheld 20070508 08292000 Metadata imported. withheld 20070508 11004400 Metadata imported. withheld 20080111 15360000 Dataset copied. withheld 20080213 08582700 Dataset copied. withheld 20080501 09272800 Vector Simple FALSE 27721 TRUE TRUE coordinate pair 0.000058 0.000058 survey feet North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 GCS_North_American_1983 NAD_1983_StatePlane_Virginia_South_FIPS_4502_Feet Explicit elevation coordinate included with horizontal coordinates 0.000000 Buildings Feature Class 27721 OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. OBJECTID OID 4 0 0 SHAPE SHAPE Geometry 0 0 0 Feature geometry. ESRI Coordinates defining the features. Shape Feature geometry. ESRI Coordinates defining the features. ELEV Double 8 0 0 ELEV TYPE String 50 0 0 SHAPE_Length SHAPE_Length Double 8 0 0 Length of feature in internal units. ESRI Positive real numbers that are automatically generated. SHAPE_Area SHAPE_Area Double 8 0 0 Area of feature in internal units squared. ESRI Positive real numbers that are automatically generated. TYPE Shape_Length Length of feature in internal units. ESRI Positive real numbers that are automatically generated. Shape_Area Area of feature in internal units squared. ESRI Positive real numbers that are automatically generated. Downloadable Data 20080115 Sanborn Map Co. Krysia Sapeta Project Manager mailing address

1935 Jamboree Dr. Suite 100

Colorado Springs Colorado 80920 USA 719-593-0093 FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile en 20200929 13211200 FALSE 20170427 16214400 20170427 16214400 Buildings 002 11803745.919817 11922782.530998 3526166.410148 3641392.581113 1 Projected GCS_North_American_1983 Linear Unit: Foot_US (0.304801) NAD_1983_StatePlane_Virginia_South_FIPS_4502_Feet <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.3'><WKT>PROJCS[&quot;NAD_1983_StatePlane_Virginia_South_FIPS_4502_Feet&quot;,GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Lambert_Conformal_Conic&quot;],PARAMETER[&quot;False_Easting&quot;,11482916.66666666],PARAMETER[&quot;False_Northing&quot;,3280833.333333333],PARAMETER[&quot;Central_Meridian&quot;,-78.5],PARAMETER[&quot;Standard_Parallel_1&quot;,36.76666666666667],PARAMETER[&quot;Standard_Parallel_2&quot;,37.96666666666667],PARAMETER[&quot;Latitude_Of_Origin&quot;,36.33333333333334],UNIT[&quot;Foot_US&quot;,0.3048006096012192],AUTHORITY[&quot;EPSG&quot;,2284]]</WKT><XOrigin>-111140599.99996254</XOrigin><YOrigin>-91532099.999943435</YOrigin><XYScale>68725.831447126388</XYScale><ZOrigin>-268.43545557264321</ZOrigin><ZScale>15999999.985098839</ZScale><MOrigin>-2.5000000000000002e-006</MOrigin><MScale>399999.99999999994</MScale><XYTolerance>0.00011640455752295598</XYTolerance><ZTolerance>5.0000000046566132e-007</ZTolerance><MTolerance>5.0000000000000004e-006</MTolerance><HighPrecision>true</HighPrecision><WKID>102747</WKID><LatestWKID>2284</LatestWKID></ProjectedCoordinateSystem> 1.0 Esri ArcGIS 10.3.1.4959 Buildings 11803745.919817 11922782.530998 3641392.581113 3526166.410148 1 -77.4013 -76.98739 37.318489 36.997524 1 1 -77.401300 -76.987390 37.318489 36.997524 ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset 002 withheld Local Area Network Personal GeoDatabase Feature Class File Geodatabase Feature Class NAD_1983_StatePlane_Virginia_South_FIPS_4502_Feet EPSG 8.6.2 27721 20170427