{ "allowGeometryUpdates": true, "supportsApplyEditsWithGlobalIds": false, "maxRecordCount": 2000, "description": "Delineating the boundary involved extracting 45 NOAA NGS points out of the NGS data for Ohio, and 3 NOAA NGS points were extracted out of the NGS data for Pennsylvania. These 45 NGS points for Ohio fell along the MI/OH boundary and were used to connect the IN/OH boundary East to the Lake Erie Shoreline. The Lake Erie Shoreline was created using the visible coast in 2017 by the Ohio Department of Natural Resources. The ODNR digitized the shore at 1:1500-scale as it appeared in the imagery at that time.3 NGS points extracted out of Pennsylvania were then used to connect from the Lake Erie Shoreline Southward to the West Virginia Boundary establishing the OH/PA boundary. The WV/OH boundary was established by using existing ODNR and ODOT datasets.The Official KY/OH boundary line is an established series of coordinate. This dataset adheres to these boundaries in accordance to the U.S. Supreme Court decision(OHIO v. KENTUCKY, 471 US 153 [1985]).Ohio-Kentucky Boundary Coordinates | Ohio Department of Natural Resources - GIS Open Data Portal.While every effort was made to obtain and utilize the best available data possible, there are some data limitations that have to be considered, which require edge matching of the data for completeness. This was achieved by augmenting the data with hand digitizing where small missing segments were found.This dataset contains 88 records, one for each county. Some counties are made up of many separated polygons, typically islands. These have been created as multi-part features.Feature Service updated on 6/23/2025 to include U.S. Census decennial population estimates for 2000. 2010, 2020 and population estimates for 2024.", "infoInEstimates": [ "extent", "count" ], "units": "esriFeet", "maxViewsCount": 20, "syncEnabled": false, "tables": [], "hasVersionedData": false, "supportedAppendSourceFilterFormats": "featureService", "hasViews": false, "layerOverridesEnabled": true, "supportsRelationshipsResource": true, "layers": [ { "name": "OH_County_Boundary", "id": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "serviceItemId": "e3b09029f94148eb873c0deaa7700973" } ], "GUIDFormat": "O", "spatialReference": { "falseM": -100000, "xyTolerance": 0.003280833333333333, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3735, "zTolerance": 0.001, "wkid": 102723, "xyUnits": 3048.0060960121914, "mTolerance": 0.001, "falseX": -119670700, "falseY": -95612900, "falseZ": -100000 }, "fullExtent": { "ymin": 146834.7495044768, "xmin": 1310269.5215009898, "ymax": 1455062.1920994818, "xmax": 2518344.5000312477, "spatialReference": { "falseM": -100000, "xyTolerance": 0.003280833333333333, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3735, "zTolerance": 0.001, "wkid": 102723, "xyUnits": 3048.0060960121914, "mTolerance": 0.001, "falseX": -119670700, "falseY": -95612900, "falseZ": -100000 } }, "enableZDefaults": true, "allowUpdateWithoutMValues": true, "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "supportsAppend": true, "supportsDisconnectedEditing": false, "supportsSyncModelNone": true, "supportedAppendFormats": "featureCollection,featureService,shapefile", "supportsReturnDeleteResults": true, "currentVersion": 11.5, "advancedEditingCapabilities": { "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportsReturnEditResults": true, "supportedApplyEditsUploadIDFormats": "JSON,PBF" }, "supportedQueryFormats": "JSON", "initialExtent": { "ymin": 687959.5387833137, "xmin": 1741241.9222128668, "ymax": 822454.3112892276, "xmax": 2035096.047015704, "spatialReference": { "falseM": -100000, "xyTolerance": 0.003280833333333333, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3735, "zTolerance": 0.001, "wkid": 102723, "xyUnits": 3048.0060960121914, "mTolerance": 0.001, "falseX": -119670700, "falseY": -95612900, "falseZ": -100000 } }, "serviceDescription": "", "editorTrackingInfo": { "allowOthersToUpdate": true, "enableEditorTracking": false, "allowOthersToDelete": false, "allowOthersToQuery": true, "enableOwnershipAccessControl": false }, "hasSyncEnabledViews": false, "copyrightText": "State of Ohio Department of Administrative Services\u2019 OGRIP Office created this Official State of Ohio Boundary file that was derived from various publicly available sources which include:\n\u2022 Ohio Department of Natural Resources (https://ohiodnr.gov/). Specifically the Official Ohio-Kentucky Boundary Coordinates file (ODNR Theme ID 3693) accessible at: https://ohiodnr.gov/business-and-industry/services-to-business-industry/data-records/metadata-downloads\n\n\u2022 Ohio Department of Transportation (https://www.transportation.ohio.gov/home). Specifically, the boundary files accessible at: https://gis.dot.state.oh.us/tims/Data/Download\n\n\n\u2022 NOAA's National Geodetic Survey (https://www.ngs.noaa.gov/). Specifically, the Michigan, Indiana, Ohio, and Pennsylvania\u2019s NGS data accessible at: https://www.ngs.noaa.gov/cgi-bin/sf_archive.prl\n\n\u2022 State of Indiana's GIS Data Harvest (https://ingov.maps.arcgis.com/apps/dashboards/a2268a22b8764c9eadca1fe32dfa25e9)\n\n\n\u2022 State of Pennsylvania's Spatial Data Access (https://www.pasda.psu.edu/). Specifically, the Official State of Pennsylvania\u2019s Boundary file accessible at: https://www.pasda.psu.edu/uci/SearchResults.aspx?Shortcut=base.\n\n\u2022 State of Ohio\u2019s Ohio Statewide Parcels Public View data: (https://geohio.maps.arcgis.com/home/item.html?id=26ab5fad8d5d4258a7492a14de83bc0e)\n\n\u2022 NOAA\u2019s Shoreline Mapping Program of Lake Erie (Detroit River to Port Clinton): Shoreline Mapping Program of LAKE ERIE, DETROIT RIVER TO PORT CLINTON, MI-OH, OH0906B | InPort (noaa.gov)\n\nAdditionally, each individual bordering County in Indiana, Pennsylvania, and Ohio were consulted for Monument Points or any other useful data. The complete list is below:\n\u2022 Ashtabula County: https://gis-ashtabulacounty.opendata.arcgis.com/search\n\u2022 Butler County: https://www.butlercountyauditor.org/Home/GIS-Maps?adlt=strict\n\u2022 Columbiana County: https://columbiana-county-gis-data-columauditor.hub.arcgis.com/pages/downloads\n\u2022 Darke County: https://darkecountyrealestate.org/Posts\n\u2022 Defiance County: https://www.defiance-county.com/auditor/mapping.php\n\u2022 Hamilton County: https://www.cagis.org/Opendata/?\n\u2022 Jefferson County: https://gis.jeffersoncountyoh.com/\n\u2022 Mahoning County: https://gisapp.mahoningcountyoh.gov/Public_FTP_Folder/Shape_Files/\n\u2022 Mercer County: https://www.mercercountyohio.org/elected-officials/auditor/downloads/\n\u2022 Paulding County: https://paulding-county-geospatial-hub-pcaud.hub.arcgis.com/search\n\u2022 Preble County: https://prebco.org/358/Tax-Map\n\u2022 Trumbull County: https://www.co.trumbull.oh.us/Auditor/GIS\n\u2022 Van Wert County: https://vanwert-oh.bhamaps.com/\n\u2022 Williams County: https://williams-county-data-wmscoeng.hub.arcgis.com/pages/open-data\n\nCounties in Indiana:\n\u2022 Steuben County: https://www.co.steuben.in.us/departments/gis/index.php\n\u2022 DeKalb County: https://www.co.dekalb.in.us/department/division.php?structureid=141\n\u2022 Allen County: https://www.allencounty.in.gov/164/Assessor\n\u2022 Adams County: https://adamsingis.adams.in.us/Html5Viewer/index.html?viewer=Public_Property_Viewer.Adams_County_Public_GIS_Viewer\n\u2022 Jay County: https://jaycounty.net/plugins/content/content.php?content.14\n\u2022 Randolph County: https://randolphin.wthgis.com/\n\u2022 Wayne County: http://gis.co.wayne.in.us/gis/main.asp\n\u2022 Union County: https://unionin.wthgis.com/\n\u2022 Franklin County: https://franklinin.wthgis.com/\n\u2022 Dearborn County: https://www.dearborncounty.org/department/division.php?structureid=51\n\u2022 Ohio County: https://ohioin.wthgis.com/\n\u2022 Switzerland County: https://switzerlandin.wthgis.com/\n\nCounties in Pennsylvania:\n\u2022 Mercer County: https://www.mercercountypa.gov/GIS/default.htm\n\u2022 Erie County: https://eriecountypa.gov/geographic-information-system-gis/\n\u2022 Crawford County: https://share-open-data-crawfordcountypa.opendata.arcgis.com/search?type=Feature%2520Service\n\u2022 Lawrence County: https://lawcopa.maps.arcgis.com/home/index.html\n\u2022 Beaver County: https://www.arcgis.com/home/webmap/viewer.html?webmap=515d4d146a524a76afcf1e8590226412", "zDefault": 0, "supportsLayerOverrides": true, "serviceItemId": "e3b09029f94148eb873c0deaa7700973" }