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1.
Vector

104 State Water Plan Watersheds: Pennsylvania penn-state

1998. Environmental Resources Research Institute. Digitized boundaries of 104 major watersheds defined in the Pennsylvania state water plan. The State Water Plan, originally developed in the 1970s,...

2.
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2010 Urbanized Areas: Chester County, Pennsylvania penn-state

2010. Chester County, PA. Metadata: Review and/or download a 3-page metadata document (.pdf format) from the CCWRA web site.Description from CCWRA (June 2015): This GIS file...

4.
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2018 Voting Precincts: Michigan michigan-state

2018. State of Michigan. The 2018 Precinct data set represents the geography used for the 2018 election cycle. Information was collected from local election officials along...

5.
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3.75-Minute Quarter Quadrangle Boundary: Pennsylvania penn-state

2003. Pennsylvania Spatial Data Access. Index of USGS quarter-quadrangles (3.75 minute) covering Pennsylvania. The polygons are attributed with information pertaining to the USGS/PaGS Dig...

8.
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Active Underground Permit Boundaries: Pennsylvania, 2018 penn-state

2018. Pennsylvania Department of Environmental Protection. Pennsylvania state law requires those who wish to conduct mining activities within the Commonwealth submit and get approval by the Pennsylvania Dep...

9.
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Active Underground Permit Boundaries: Pennsylvania, 2019 penn-state

2019. Pennsylvania Department of Environmental Protection. Pennsylvania state law requires those who wish to conduct mining activities within the Commonwealth submit and get approval by the Pennsylvania Dep...

11.
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Adjusted Census Urban Boundaries: Michigan michigan-state

2015. State of Michigan. The Adjusted Census Urban Boundary (ACUB) Layer is a single polygon representing the boundary of an individual ACUB. The Adjusted Census Urban Boun...

12.
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Adjusted Census Urban Boundary: Michigan, 2010 michigan-state

Southeast Michigan Council of Governments. 2010 Adjusted Census Urban Area/Boundary (ACUA/ACUB): 2010 Adjusted Census Urban Area polygons extracted from version 17 of the Michigan Geographic...

23.
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Alt5 Impact Area: Iowa iowa

Iowa Department of Transportation. This is the map file with all alignments and resources.

25.
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Alt6 NoLevee County Parcels: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

39.
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Annexation History: Dublin, Ohio ohio-state

2015. City of Dublin, Ohio. Political and Administrative Boundaries around Dublin, Ohio. This includes the layers: Tax Increment Finance Zones, Annexation History, Subdivision...

40.
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Annexation: Scott County, Minnesota minnesota

2016. Scott County Minnesota. This dataset contains Orderly Annexation Areas within Scott County. The Orderly Annexation Area boundaries reflect areas mapped in annexation agree...

45.
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Arborist Zones: Washington, D.C. maryland

City of Washington, DC. Data pertaining the arborist planting zones as part of the Urban Forestry Administration (UFA) in the District's Department of Transportation. UFA'...

47.
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Architect of the Capitol: Washington, D.C. maryland

City of Washington, DC. Architect of the Capitol jurisdiction boundary. The dataset contains locations and attributes of the Architect of the Capitol jurisdiction boundary...

50.
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Area Agencies on Aging: Iowa iowa

2015. Legislative Services Agency. Iowa Area Agencies on Aging https://www.iowaaging.gov/area-agencies-aging.

51.
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Area Commission Boundaries: Columbus, Ohio ohio-state

2017. City of Columbus Maps & Apps. This map layers shows the boundaries of area commissions in the City of Columbus. Columbus City Council established area Commissions in the early 1...

52.
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Area County Boundaries: Chicago, Illinois chicago

2020. University of Chicago Library. This map is part of a collection of 10 maps showing the location of Presbyterian Churches in relation to ethnic groups in the city of Chicago. The ...

53.
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Area Education Agencies: Iowa iowa

2018. State of Iowa. Iowa Area Education Agencies as prepared by the Iowa Department of Education for the 2019-2020 school year - updated 3/9/2020.

60.
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Baltimore City Neighborhoods: Maryland maryland

2010. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov.A representation of the boundaries of Baltimore City neighborho...

62.
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Base Zoning Districts: Columbus, Ohio ohio-state

2017. City of Columbus, Department of Technology. This map layer shows the base zoning districts in the City of Columbus. Zoning disrticts and associated regulations govern the use, placement, spac...

64.

Basemap Service: Minnesota 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...

66.
Polygon

Bear Hunting Management Zones Wisconsin, 2008 wisconsin

2008. Wisconsin Department of Natural Resources. This data set is a polygon region features shapefile representing Wisconsin DNR Bear Management Zones as region features. Bear Management Zones ind...

67.
Polygon

Bear Hunting Management Zones, Wisconsin 2014 wisconsin

2014. Wisconsin Department of Natural Resources. This data represents bear hunting management zones for WI in 2014.[This data set is a region features shapefile representing Wisconsin DNR Bear Man...

69.
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BFE: City of Baltimore, Maryland maryland

Baltimore City. Preliminary FEMA map layer - February 2019 Please contact victor.ukpolo@baltimorecity.gov with questions.

70.
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Block Areas: Allegheny County, Pennsylvania penn-state

County of Allegheny, PA. This dataset overlays a grid on the County to assist in locating a parcel. The grid squares are 3,500 by 4,500 square feet. The data was derived fr...

71.
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Block Group (Census): Nebraska, 2010

2010. State of Nebraska. This data set is from the US Census Bureau and should be used with any related census data such as Blocks and tracts. TIGER, TIGER/Line, and Census...

72.
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Block Groups: Michigan, 1990 michigan-state

1990. State of Michigan. 1990 Block Groups from the Michigan Geographic Framework (MGF) base map. Block groups (BG s) are combinations of census blocks within a census trac...

73.
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Block Groups: Michigan, 2000 michigan-state

2000. State of Michigan. 2000 Block Groups from the Michigan Geographic Framework (MGF) base map. Block groups (BG s) are combinations of census blocks within a census trac...

74.
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Block Groups: Michigan, 2010 michigan-state

2010. State of Michigan. 2010 Block Groups from the Michigan Geographic Framework (MGF) base map. Block groups (BG s) are combinations of census blocks within a census trac...

78.
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Board Authorities: City of Detroit michigan

2018. Geographic boundaries and plan details for each of the City of Detroit's three current Board Authorities: Downtown Development Authority; Local Dev...

82.
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Board of Education Districts: Nebraska

2020. State of Nebraska. This dataset was created in 2011 by the Legislative Research Office as LB702 which represents Nebraska's Board of Education district boundaries. LB...

83.
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Board of Regents Districts: Nebraska

2020. State of Nebraska. This dataset was created in 2011 by the Legislative Research Office as LB701 which represents Nebraska's Board of Regents district boundaries. LB70...

85.
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Board Of Revision Cases: Franklin County, Ohio ohio-state

Franklin County, Ohio. Franklin County Auditor - Local Government Information Model - Assessment Information - Board of Revision Cases (2014-2017)This point layer contain...

88.
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Border: Cook County, Illinois chicago

2017. Cook_County_GIS. The Public Land Survey System (PLSS) is the way land in the United States is subdivided, it forms the foundation of Cook County's cadastral system ...

91.

Boundaries of 7.5-Minute Quadrangles,: Indiana purdue

2002. United States Geological Service and Indiana Geological Survey. QUADRANGLES_24K_USGS_IN is a polygon shapefile defining the boundaries of the USGS 7.5-minute (1:24,000-scale) quadrangles which cover the state of...

94.
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Boundary: Allegheny County, Pennsylvania penn-state

County of Allegheny, PA. This dataset contains the Allegheny County boundary. If viewing this description on the Western Pennsylvania Regional Data Center s open data porta...

95.
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Boundary: Chester County, Pennsylvania penn-state

2011. Chester County DCIS/GIS. The data describes the boundary of the Chester County. The boundary was captured from the County tax assessment maps. Original maps at 1"=400\' and...

96.
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Boundary: Chicago, Illinois, 1868 chicago

1868. University of Chicago Library. This map is part of a collection of 10 maps showing the location of Presbyterian Churches in relation to ethnic groups in the city of Chicago. The ...

97.
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Boundary: Chicago, Illinois, 1884 chicago

1884. University of Chicago Library. Manuscript maps showing the distribution of ethnic groups and Presbyterian churches in Chicago, 1868-1940. This map is part of a collection of 10 m...

98.
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Boundary: Chicago, Illinois, 1898 chicago

1898. University of Chicago Library. This map is part of a collection of 10 maps showing the location of Presbyterian Churches in relation to ethnic groups in the city of Chicago. The ...

99.
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Boundary: Chicago, Illinois, 1910 chicago

1910. University of Chicago Library. This map is part of a collection of 10 maps showing the location of Presbyterian Churches in relation to ethnic groups in the city of Chicago. The ...

100.
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Boundary: Chicago, Illinois, 1920 chicago

1920. University of Chicago Library. This map is part of a collection of 10 maps showing the location of Presbyterian Churches in relation to ethnic groups in the city of Chicago. The ...