Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: Subject Inland Waters Remove constraint Subject: Inland Waters Subject Elevation Remove constraint Subject: Elevation
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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 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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Contours 10ft: Philadephia, Pennsylvania

2004. City of Philadelphia Water Department - Information Systems Technology. Planimetric Coverage containing the delineation of topographic contours at ten foot intervals. Annotation of Contour Line elevations exists. Annota...

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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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Digital Flood Insurance Rate Map Database, Pennsylvania - various layers clipped to counties

2005. Federal Emergency Management Agency. various layers clipped to counties - The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used ...

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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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FIRM Floodplains and Flood Hazard Zones: Indiana

FIRM Floodplains and Flood Hazard Zones: Indiana

2017. Indiana Department of Natural Resources. This polygon layer represents floodplains created from FEMA Flood Rate Insurance Maps (FIRM). The layer is symbolized to show the following flood h...

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Floodplain Base Flood Elevations: Washington, D.C.

2015. City of Washington, DC. Base Flood Elevation. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the ...

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Floodplain Cross Sections: Washington, D.C.

2015. City of Washington, DC. Cross Sections. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk d...

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Floodplain General Structures: Washington, D.C.

2015. City of Washington, DC. General Structure. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the ris...

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Floodway: Ann Arbor, Michigan, 2012

2012. A 'Regulatory Floodway' means the channel of a river or other watercourse and the adjacent land areas that must be reserved in order to discharge t...

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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...

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GIS Data Download for Lake County, Ohio

2000-present. Lake County GIS Department. Website containing downloadable shapefiles for parcels, boundaries, addresses, hydrology, transportation, and more. Also contains elevation contou...

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GIS Data Downloads for Madison County, Ohio

2007-present. Madison County GIS & IT. Website containing downloadable shapefiles for parcels, addresses, transportation, boundaries, hydrology, geology, and more. Hosted by Digital Data...

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GIS Data Downloads for Medina County, Ohio

2002-present. Medina County GIS Dept. Website containing downloadable shapefiles for parcels, boundaries, addresses, transportation hydrology, land use, and more. Also contains aerial p...

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GIS Data Downloads for Preble County, Ohio

2008-present. Preble County Office of Land Use Management. Website containing downloadable shapefiles for parcels, addresses, transportation, schools, and more. It also contains aerial photography from 2008...

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GIS Downloads for Putnam County, Ohio

1995-present. Putnam County GIS Office. Website containing downloadable shapefiles for parcels, addresses, transportation, boundaries, hydrology, geology, and more. Also contains 1995-201...

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Inland Lake Contours: Michigan

2017. State of Michigan. Inland Lake Contours.

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Oc Lake Contours: Oakland County, Michigan

2016. Oakland County, Michigan. BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE TERMS OF USE. A spatial representation of lake depths. This polygon feature class wa...

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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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Stark County GIS Data

2014-present. Stark County GIS (SCGIS). ArcGIS HUB Open Data Portal for Stark County, Ohio, Ohio.

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Summit County GIS Data

2000-present. County of Summit GIS. ArcGIS HUB Open Data Portal for Summit County, Ohio.