Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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Public FTP for Mahoning County, Ohio

1900-present. Mahoning County GIS Dept. FTP site containing downloadable datasets for parcels, boundaries, addresses, transportation, hydrology, land use, and more. Also contains aerial p...

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Downloads for Crawford County, Ohio

2001-present. County website containing downloadable CAD and shapefiles for parcels, addresses, transportation, PLSS, soils, districts, hydrology, elevation, and...

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Allen County GIS Data Download Page

2001-present. County website containing downloadable shapefiles for property information, transportation features, soils, topography, and districts. It also cont...

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ArcGIS REST Services Directory for Ashtabula County, Ohio

1938-present. ArcGIS REST site referencing layers for all common data types and more. Also contains aerial photography from 1938, 2006-2017 (4yrs). Contains refe...

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ArcGIS REST Services Directory for Butler County Auditor, Ohio

2014-present. ArcGIS REST site with references to parcels, hydrology, soils, boundaries, other basemap features, and more. Also contains aerial photography from ...

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ArcGIS REST Services Directory for Cincinnati, Ohio

1932-present. ArcGIS REST site referencing layers for all common data types and more. Also contains aerial photography from 1996-2017 (10yrs). Also references hi...

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ArcGIS REST Services Directory for Henry County, Ohio

2016-present. ArcGIS REST site referencing layers for all common data types and more.

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ArcGIS REST Services Directory for Lucas County, Ohio

1998-present. ArcGIS REST site referencing layers for parcels, boundaries, transportation, hydrology, utilities, and more. Also contains references to elevation ...

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ArcGIS REST Services Directory for Marion County, Ohio

2016-present. ArcGIS REST site referencing layers for parcels, boundaries, transportation, hydrology, utilities, and more. Also contains references to aerial pho...

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ArcGIS REST Services Directory for Wood County, Ohio

2014-present. ArcGIS REST site referencing layers for parcels, addresses, transportation, hydrology, geology, elevation, boundaries, and more. Also references ae...

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Basemap Service: Minnesota

2014. Minnesota Department of Agriculture. This map service is intended as a suitable general, theme-agnostic basemap that can be overlain on top of aerial photography or other opaque layers...

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Clinton County, Ohio, Geographic Information Systems

2014-present. County website with links to aerial photography, transportation, census, elevation, and more. Download pages are in the process of being migrated t...

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Data Downloads FTP (Google Drive) for Ottawa County, Ohio

2006-present. Ottawa County Engineer's and Auditor's Offices. FTP Google Drive containing downloadable shapefiles, geodatabases for parcels, addresses, transportation, boundaries, schools hydrology, geology, a...

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Download GIS Data for Clermont County, Ohio

2017-present. County website containing downloadable shapefiles for addresses, elevation, boundaries, parks, transportation, districts, hydrology, and zoning, an...

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Downloadable Files to Download from Knox County, Ohio

2019. Knox County GIS Dept. Website containing downloadable shapefiles for parcels, addresses, transportation, boundaries, hydrology, zoning, and more.

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Downloadable Maps and Data for Hocking County, Ohio

2006-present. Hocking County Mapping and Drafting Department. Website containing downloadable shapefiles for parcels, addresses, transportation, boundaries, schools hydrology, geology, and more. Also contains ...

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Engineer's Office Maproom FTP for Logan County, Ohio

2005-present. Logan County Engineer's Office. FTP site containing downloadable datasets for parcels, boundaries, transportation, hydrology, geology, addresses, and more. Also contains aerial p...

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Enterprise GIS Data Download Page for Morrow County, Ohio

2019. Morrow County Enterprise GIS. Website containing downloadable shapefiles for parcels, addresses, transportation, boundaries, hydrology, geology, and more. LBRS named datasets - ...

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GeoDataBase Files Downloads for Montgomery County, Ohio

1936-present. Montgomery County Auditor's Office. Website containing downloadable zip file (large > 1GB) containing all common geospatial datasets. Also contains aerial photography for selected ye...

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GIS and Map Data Downloads for Pickaway County, Ohio

2015-present. Pickaway County GIS Office. Website containing downloadable shapefiles for parcels, addresses, transportation, boundaries, hydrology, and more. Also contains 2017 aerial photo...