Boundary Monuments located throughout the Commonwealth of Pennsylvania
<p><font size='4'>This layer provides information on municipal, county, and state boundary monuments located throughout the Commonwealth of Pennsylvania. For more information on this layer, you can use the Data Dictionary available in <a href='https://pagov-my.sharepoint.com/personal/wihavrilch_pa_gov/Documents/Boundary%20Monument%20Data%20Dictionary.xlsx' target='_blank' rel='nofollow ugc noopener noreferrer'>Spreadsheet</a> format</font><span style='font-size:large;'>. </span></p><p><font size='4'>This layer is for use in PennDOT's Open Data Portal.  PennDOT is actively updating and maintaining this spatial data. </font></p><p><font size='4'><b>The following sources were used to digitize geometry and populate attributes: </b></font></p><p><font size='4'><a href='https://historical1.arcgis.com/arcgis/rest/services/USGS_Historical_Topographic_Maps/ImageServer' rel='nofollow ugc'>USGS Historical Topographic Maps</a> – provided by USGS and ESRI was used as a primary source in geolocating boundary monument points throughout the Commonwealth.  Municipal, County, and State boundary monuments are symbolized distinctly within historical USGS Topographic maps. </font></p><p><font size='4'><a href='https://www.waymarking.com/' rel='nofollow ugc'>https://www.waymarking.com</a> – provided secondary source information for locating boundary monument point locations, photos, and information.  The site is utilized primarily by volunteers and hobbyists who geolocate and catalog physical constructs such as boundary monuments.</font></p><p><font size='4'><a href='https://www.google.com/maps' rel='nofollow ugc'>Google Maps</a> and <a href='https://earth.google.com/web/' rel='nofollow ugc'>Google Earth</a> were used to locate boundary monuments and for image acquisition with street view.</font></p><p><font size='4'>And with the help of additional DOT departments and agencies such as:</font></p><p style='background:rgb(242, 242, 242);'></p><p><font size='4'>Franklin County GIS, Potter County, Tioga County, RETTEW, Professional Survey Societies of NY and PA, Wetmore Surveying, JMT, West Virginia Surveyors Historical Society, National Geodetic Survey</font></p><p><br /></p><p style='margin:12pt 0in 8.25pt; box-sizing:border-box; max-width:100%; background:rgb(248, 248, 248); font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;'><span style='box-sizing:border-box; max-width:100%; font-family:Helvetica, sans-serif;'><font size='4'>Questions, comments, or corrections – please contact: </font></span></p><div><span style='box-sizing:border-box; max-width:100%;'><font size='4'>Mark Leitzell - mleitzell@pa.gov</font></span></div><p><font size='4'>William Havrilchak - wihavrilch@pa.gov</font><br /></p><div><font size='4'><br /></font></div>
[]
nan
nan
nan