Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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41.
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Coastal Floodplains: Pennsylvania

1996. Penn State ORSER/ERRI. Coastal floodplains from LLRWS data.

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Coastal Zone Management Areas: Michigan

2016. A detailed digital geographic representation of the coastal zone management boundary applied under the Coastal Zone Management Act of 1972 (P.L. 92...

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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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Council Districts: Philadephia, Pennsylvania

1990. City Planning Commission (PCPC) Department - GIS Division. District boundaries of municipal legislators.

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Line

County Ditches: Summit County, Ohio

2014. Dataset created and maintained by the Summit County Engineer showing ditches within the Engineer's jurisdiction.

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County Seats for the Delaware River Basin Area: Pennsylvania

2004. County Seats (county capitals) for the Delaware River Basin Area.

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Creeks Streams: Franklin County, Ohio

Franklin County Auditor - Local Government Information Model - Reference Data Feature Class - Water (Stream Lines) This layer contains line feature...

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Cultural Assessment of the Chesapeake Bay Watershed

2000. Multiple TIFF and layer files pertaining to Cultural Assessment of the Chesapeake Bay watershed Growth and development not only threaten lands of h...

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Culvert Inventory: Lake County, Minnesota

2016. This layer contains data collected to contribute to a culvert inventory of Lake County, Minnesota. Information includes: stream name, road name, st...

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Dams under the Jurisdiction of the Indiana Department of Natural Resources: Indiana

Dams under the Jurisdiction of the Indiana Department of Natural Resources: Indiana

2016. Indiana Department of Natural Resources, Division of Water. A data set showing the locations of dams in Indiana that are under the jurisdiction of the Indiana Department of Natural Resources.

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Delaware River Basin boundary - line: Pennsylvania

2004. Boundary of the Delaware River basin - line.

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Delaware River Basin boundary - polygon: Pennsylvania

2004. boundary of the Delaware River Basin.

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Delaware River Basin Commission watershed boundaries - HUC 8: Pennsylvania

2004. watershed boundaries for the Delaware River Basin at the HUC 8 level.

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Delaware River Basin county boundaries - clipped: Pennsylvania

2004. County boundaries clipped to the Delaware River Basin.

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Delaware River Basin county boundaries - unclipped: Pennsylvania

2004. County boundaries that touch the Delaware River Basin, not clipped to the basin boundary.

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Delaware River Basin creeks and rivers: Pennsylvania

2004. creeks and rivers clipped to the Delaware River Basin.

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Delaware River Basin major cities: Pennsylvania

2004. major cities and towns within Delaware River Basin.

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Delaware River Basin Reservoirs: Pennsylvania

2004. Reservoirs located within the Delaware River Basin.

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Delaware River Basin roads: Pennsylvania

2004. Roads clipped to the Delaware River Basin.

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Delaware River Basin sub-basins: Pennsylvania

2004. sub-basins within the Delaware River Basin.