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You searched for: Subject Boundaries Remove constraint Subject: Boundaries Data type Vector Remove constraint Data type: Vector
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1. 104 State Water Plan Watersheds: Pennsylvania

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. 2000 Census Block Groups: Detroit, Michigan, 2015

2015. Block groups for 2000 census. Data published on City of Detroit Open Data Portal in 2015.

3. 2010 Census Block Groups: Detroit, Michigan, 2015

2015. Block groups for 2010 census. Data published on City of Detroit Open Data Portal in 2015.

4. 3.75-Minute Quarter Quadrangle Boundary: Pennsylvania

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...

5. Active Underground Permit Boundaries: Pennsylvania

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

6. Boundary: Chester County, Pennsylvania

2011. Chester County DCIS/GIS. This dataset contains the county outline (boundary) polygon for Chester County, PA.

7. Boundary: Lancaster County, Pennsylvania

2008. The data describes the boundary of the Lancaster County.

8. Census Block Groups: Philadephia, Pennsylvania

2010. U.S. Department of Commerce, U.S. Census Bureau, Geography Division. The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from ...

9. Census Tracts 1990: Detroit, Michigan, 2015

2015. Map showing census tracts for 1990 census. Data published on City of Detroit Open Data Portal in 2015.

10. Census Tracts 2000: Detroit, Michigan, 2015

2015. Map showing census tracts for 2000 census. Data published on City of Detroit Open Data Portal in 2015.