Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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Abandoned Vehicle Inspection Area: Washington, D.C., United States

City of Washington, DC. Abandoned Vehicle Investigator Areas are the boundaries of the areas that abandoned vehicle investigators are assigned for investigating abandoned ...

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Abandoned Vehicle Private - Last 30 Days: Washington, D.C., United States

City of Washington, DC. This data layer shows 311 Service Requests in the last 30 days for abandoned vehicle on private property.

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Access Across America: Transit Data, 2014

Access Across America: Transit Data, 2014

2014. Owen, Andrew and Levinson, David M. This data was created as part of a study that examined the accessibility to jobs by transit in 46 of the 50 largest (by population) metropolitan ar...

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Access Across America: Walk Data, 2014

Access Across America: Walk Data, 2014

2014. Owen, A., Levinson, D., and Murphy, B. These data were created as part of a study that examined the accessibility to jobs by walking in the 53 largest (by population) metropolitan areas ...

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Active and Abandoned Rail System: Indiana

Active and Abandoned Rail System: Indiana

2006. Indiana Department of Transportation, Business Information and Technology Systems, GIS Mapping. RAIL_SYSTEM_ACTIVE_ABANDONED_INDOT_IN is a line shapefile that contains all active and abandoned rail lines in Indiana, provided by personnel of In...

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Active Digital Message Signs: Iowa

Iowa Department of Transportation. Iowa Department of Transportation's Intelligent Transportation System (ITS) Digital Message Signs (DMS) devices.

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Active Rail: Ohio, United States

Ohio Geographically Referenced Information Program. The rail file illustrates the rail network in Ohio. This file is supplied by PUCO/Ohio Rail Commission.

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Active Railroads: Pennsylvania

1996. Environmental Resources Research Institute. Location of active rail lines in Pennsylvania, digitized from 1:24,000 USGS topographic maps on a stable Mylar base.

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Adams Intersections -Location Based Response System (LBRS): Ohio, United States

Ohio Geographically Referenced Information Program. The State of Ohio Location Based Response System intersections depict the intersections along public and private roads within participating Ohio Co...

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Addresses Sauk County, Wisconsin 2016

2016. Sauk County Land Information/GIS Department. This point data layer represents addresses for Sauk County, Wisconsin in 2016.

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Adoptahighway Current Adopted Location: Iowa, United States

Iowa Department of Transportation. A visual representation of the currently adopted sections of highway in Iowa. Additionally, this map displays the sections of highway that are neve...

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Adoptahighway Never Adoptable Location: Iowa, United States

Iowa Department of Transportation. A visual representation of the currently adopted sections of highway in Iowa. Additionally, this map displays the sections of highway that are neve...

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Aircraft Landing Facilities: Ohio, United States

Ohio Geographically Referenced Information Program.

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Airfields: Indianapolis, Indiana

2015. City of Indianapolis and Marion County - IndyGIS. Polygon file representing the locations of airfields in Indianapolis and Marion County, Indiana.Data projection: NAD 1983 StatePlane Indiana East F...

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Airfields: Stark County, Ohio

2015. Ohio Geographically Referenced Information Program. This point layer consists of registered private and public airports and helipads.

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Airport - Amenities: Philadephia, Pennsylvania

2016. This file reflects the current Amenities at PHL. (Philadelphia International Airport).

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Airport - Art: Philadephia, Pennsylvania

2016. This file reflects the current Art Exhibits at PHL. (Philadelphia International Airport).

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Airport - Parking Lot Entry/Exit: Philadephia, Pennsylvania

2016. This data has been developed to manage PHL's (Philadelphia International Airport) parking entrances and exits in an interactive/ geographically ill...

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Airport - Parking Lots: Philadephia, Pennsylvania

2016. This data has been developed to manage PHL's (Philadelphia International Airport) public parking lots in an interactive/ geographically illustrated...

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Airport - Rental Car Locations: Philadephia, Pennsylvania

2016. This data has been developed to manage PHL's (Philadelphia International Airport) rental car locations by name in an interactive/ geographically il...