Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
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Public Schools, Public School System: Baltimore, Maryland

Enterprise Geographic Information Services. ESRI shapefile of Baltimore City public school locations.

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Public Libraries: Michigan

Name and address of public libraries in the city. Data may not reflect recent closures.

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Advisory Notes Public: Ohio

Ohio Geographically Referenced Information Program. Map Service showing the location and details of drinking water advisories at Ohio public water systems.

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PLSS Counties: Iowa

PLSS Counties: Iowa

2017. Iowa Department of Natural Resources. Public Land Survey System of Iowa Each zip file contains a county dataset.

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Point image/svg+xml

Public Places: Columbus, Ohio

2017. This map layer shows public places in the City of Columbus. Public places include arenas, campgrounds, cemeteries, fairgrounds, golf courses, histo...

6.
Public Use Airports: Indiana

Public Use Airports: Indiana

2001. Bureau of Transportation Statistics. Bernardin-Lochmueller and Associates (BLA) created an Indiana subset of the NTAD airports dataset described below. Dataset includes airports, heli...

7.
Public-Use Airports: Indiana

Public-Use Airports: Indiana

2005. Indiana Department of Transportation, Aeronautics Section. AIRPORTS_PUBLIC_INDOT_IN is a point shapefile that shows public-use airports in Indiana. It is derived from data provided by personnel of the India...

8.
PLSS Townships: Illinois, 2003

PLSS Townships: Illinois, 2003

1968-1979. Illinois State Geological Survey. This dataset contains townships from the Illinois Public Land Survey System in line and polygon form. Line attributes identify state, township and ...

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Public Schools: Washington, D.C.

2015. School Ground locations. The dataset contains locations and attributes of schopol groundaC. Office of the Chief Technology Officer (OCTO) and parti...

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Public Land Survey System (PLSS) Boundaries: Pope County, Minnesota

2016. A spatial representation of Public Land Survey System (PLSS) boundaries.Contact for more informationTel: (320) 634-7788Fax: (320) Email: Informatio...

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Public Land Survey System (PLSS) Section Lines: Sherburne County, Minnesota

2017. PLSS Section lines for Sherburne County MN.

12.
Public Land Survey System (PLSS) Section Polygons: Hubbard County, Minnesota

Public Land Survey System (PLSS) Section Polygons: Hubbard County, Minnesota

2018. A polygon dataset of PLSS sections in Hubbard County, MN.

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Public Land Survey System (PLSS) Sections: Itasca County, Minnesota

2018. This dataset represents the PLSS sections, for Itasca County. The Itasca County PLSS data is based on the best and most current survey records avai...

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Public Land Survey System (PLSS) Townships: Itasca County, Minnesota

2018. This dataset represents the PLSS Townships for Itasca County. The Itasca County PLSS data is based on the best and most current survey records avai...

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Mixed

Public Land Survey System (PLSS) Data, Ramsey County: Minnesota

2016. This file geodatabase contains datasets that represent public land survey (PLSS) data. The following links can be used to obtain individual metada...

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Public Land Survey System (PLSS) Sections: Pope County, Minnesota

2016. The first division of the PLSS and commonly called a section.Contact for more informationTel: (320) 634-7788Fax: (320) Email: Information Technolog...

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Public Land Survey System (PLSS) Sections: Scott County, Minnesota

2016. This dataset contains Public Land Survey System sections within Scott County. Attributes include Township, Range, and Section. This data is maintai...

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Public Land Survey System (PLSS) Townships: Pope County, Minnesota

2016. In the Public Land Survey System a Township refers to a unit of land, that is nominally six miles on a side, usually containing 36 sections.Contact...

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Public Land Survey System (PLSS) Points: Hennepin County, Minnesota

2015. This dataset contains Public Land Survey point locations in Hennepin County. This dataset is maintained by the Hennepin County Resident Real Estate...

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Public Land Survey System (PLSS) Boundaries: Illinois, 2003

Public Land Survey System (PLSS) Boundaries: Illinois, 2003

1968-1979. Illinois State Geological Survey. This data set contains Illinois Public Land Survey System (PLSS) boundaries and designations in line and polygon feature classes. THESE DATA HAVE P...