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1. 100 Year all Flood: Lycoming County, Pennsylvania
2008. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary...
2. 100 Year Flood: Lycoming County, Pennsylvania
2008. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary...
3. 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,...
4. 108th Congressional Districts for the Delaware River Basin Area'
2004. Delaware River Basin Commission (DRBC). 108th Congressional Districts for the Delaware River Basin Area. These were compiled from the 4 basin states and combined into one layer.
5. 2000 Census Block Groups: Detroit, Michigan, 2015
2015. Block groups for 2000 census. Data published on City of Detroit Open Data Portal in 2015.
6. 2010 Census Block Groups: Detroit, Michigan, 2015
2015. Block groups for 2010 census. Data published on City of Detroit Open Data Portal in 2015.
7. 2015 Carjacking Offenses: Detroit, Michigan, 2016
2016. Year-end, victim-based, listing of Carjacking offenses a subset of Robberies that occurred in calendar-year 2015. NOTE: This PRELIMINARY INFORMATIO...
8. 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...
9. 500 Year Flood: Lycoming County, Pennsylvania
2008. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary...
10. Abandoned Mine Land Inventory Points: Pennsylvania
2018. Pennsylvania Department of Environmental Protection. This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems ...
11. Abandoned Mine Land Inventory Polygons: Pennsylvania
2018. Pennsylvania Department of Environmental Protection. This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems ...
12. Abandoned Mine Land Inventory Sites: Pennsylvania
2018. Pennsylvania Department of Environmental Protection. This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems ...
13. 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...
14. 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 ...
15. Access Points (Fishing and Boating): Pennsylvania
2017. Pennsylvania Fish and Boat Commission. This layer contains the locations of fishing and boating access areas that have been veirified by the Pennsylvania Fish and Boat Commission and are...
16. 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.
17. 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...
18. Address Points: Allegheny County, Pennsylvania
2018. Allegheny County Division of Computer Services Geographic Information Systems Group; Modified by GDR for the Allegheny County CAD project, October 2008. This dataset contains Address Points in Allegheny County. The Address Points were created by GDR for the Allegheny County CAD project, October 2008...
19. Agricultural security areas: Pennsylvania
1996. Penn State ORSER/ERRI. Agricultural security areas from LLRWS data.
20. Air Emission Plants: Pennsylvania
2018. Pennsylvania Department of Environmental Protection. Represents the Primary Facility type Air Emission Plant (AEP) point features. Air Emissions Plant is a DEP primary facility type related to the Air...
22. Airport - Art: Philadephia, Pennsylvania
2016.
29. Airport - Terminal Buildings: Philadephia, Pennsylvania
2016. This data has been developed to display terminal buildings at the Philadelphia International Airport.
31. Airports: Chester County, Pennsylvania
2011. Pennsylvania Department of Transportation (PennDOT). This layer represents all airports in Chester County.
32. Airports Part 77 Surface Areas - Line: Pennsylvania
2013. Pennsylvania Department of Transportation, Bureau of Aviation. FAA Part 77 Surface Areas for each public use airport in Pennsylvania. This file includes the five FAA-designated surface areas for each airport an...
33. Airports Part 77 Surface Areas: Pennsylvania
2013. Pennsylvania Department of Transportation, Bureau of Aviation. FAA Part 77 Surface Areas for each public use airport in Pennsylvania. This file includes the five FAA-designated surface areas for each airport an...
34. Airports: Southeast Michigan
2015. Airports in Southeast Michigan.
35. Allegheny National Forest Allegheny Reservoir: Pennsylvania
2011. This dataset includes the Allegheny Reservoir shoreline at summer level within the Allegheny National Forest (ANF) proclamation boundary.
36. Allegheny National Forest Allegheny River: Pennsylvania
2011. This dataset includes the Allegheny River shorelines along/within the proclamation boundary of the Allegheny National Forest (ANF).
37. Allegheny National Forest Contour - 20ft: Pennsylvania
2000. This dataset displays contour lines covering the Allegheny National Forest (ANF) and surrounding area at 20 foot intervals. Each contour is a line ...
38. Allegheny National Forest Contour 100ft: Pennsylvania
2000. This dataset displays contour lines covering the Allegheny National Forest (ANF) and surrounding area at 100 foot intervals. Each contour is a lin...
39. Allegheny National Forest Local Town: Pennsylvania
2011. This dataset includes all cities, towns, boroughs and villages within and surrounding the Allegheny National Forest (ANF).
40. Allegheny National Forest Major Stream: Pennsylvania
2006. This dataset contains the boundary lines of the USGS (United States Geological Survey) 7.5 minute quadrangles covering the ANF (Allegheny National ...
41. Allegheny National Forest Major Town - point: Pennsylvania
2010. This dataset includes all cities and large boroughs within and surrounding the Allegheny National Forest (ANF).
42. Allegheny National Forest Management Area: Pennsylvania
2007. This Management Area dataset depicts areas of the Allegheny National Forest (ANF) having a unique emphasis, desired condition, list of suitable use...
43. Allegheny National Forest Proclaimed Forest: Pennsylvania
2001. This dataset includes all cities and large boroughs within and surrounding the Allegheny National Forest (ANF).
44. Allegheny National Forest Quadrangle Boundary: Pennsylvania
2011. This dataset contains the boundary lines of the USGS (United States Geological Survey) 7.5 minute quadrangles covering the ANF (Allegheny National ...
45. Allegheny National Forest Recreation Site Polygon: Pennsylvania
2011. This dataset depicts recreation areas, overlooks, trailheads, campgrounds, offices and other points of interest large enough to be represented as a...
46. Allegheny National Forest Waterbody: Pennsylvania
2011. This polygon dataset depicts the waterbodies (rivers, lakes, reservoirs, ponds and double-line streams) on the Allegheny National Forest (ANF). Nam...
47. Allegheny National Forest Wilderness: Pennsylvania
2011. This dataset displays parcels of Forest Service land congressionally designated as wilderness. The Allegheny Islands Wilderness and the Hickory Cre...
48. Ambient and fixed station network groundwater monitoring point data (1985 - 1998): Pennsylvania
1999. PA Department of Environmental Protection. This coverage represents the point locations and data for 1,106 groundwater quality monitoring points sampled under the PA DEP Fixed Station Networ...
49. Ambulatory Surgical Centers: Pennsylvania
2017. The PA_Ambulatory_Surgery_Centers layer contains the latitude and longitude coordinates of 297 ambulatory surgery centers in Pennsylvania. When pos...
50. AMC Pennsylvania Highlands: Pennsylvania
2005. The state of PA that falls within the Higlands Regional Study Area designated by the USFS. Plus, the extended area designated by the Appalachian Mo...
51. Anthracite Coal Mine Permits: Pennsylvania
2016. Pennsylvania Dept. of Environmental Protection, Bureau of Mining and Reclamation (BMR). Pennsylvania state law requires those who wish to conduct mining activities within the Commonwealth to apply for permits issued by the Pennsylvania...
52. Appalachian National Scenic Trail - Centerline: Pennsylvania
2001. Appalachian Trail Conference and National Park Service Appalachian Trail Park Office. This data set represents the most current depiction of the Appalachian National Scenic Trail centerline. Locational information used to create this...
53. Appalachian National Scenic Trail - Major Parks and Forests: Pennsylvania
2001. Appalachian Trail Conference and National Park Service Appalachian Trail Park Office. This data set represents the most current depiction of the Major Parks and Forests polygon along the Appalachian Trail. Locational information used...
54. Appalachian National Scenic Trail - Shelter Locations: Pennsylvania
2001. Appalachian Trail Conference and National Park Service Appalachian Trail Park Office. This data set represents the most current depiction of the Appalachian National Scenic Trail Shelter locations. Locational information used to crea...
55. Appalachian Trail centerline: Pennsylvania
2003. Appalachian Trail Conference. This data set represents the most current depiction of the Appalachian National Scenic Trail centerline for the portion of the trail passing throug...
56. Aquatic Community Classification Project: Pennsylvania
2004. Aquatic Community Classification Project, prepared by the Western Pennsylvania Conservancy.
57. Aquatic Mollusk sampling points Plummers Island: Pennsylvania
2004. Ryan Evans, Pennsylvania Natural Heritage Program - Pittsburgh office. April 2004 freshwater snail sampling points around Plummer's Island, Montgomery County, Maryland.
58. Area Fisheries Managers Areas: Pennsylvania
2012. Pennsylvania Fish and Boat Commission. Coverage areas of Pennsylvania Fish and Boat Commission Area Fisheries Managers (AFM).
59. Area Fisheries Managers Offices: Pennsylvania
2012. Pennsylvania Fish and Boat Commission. Office locations of Pennsylvania Fish and Boat Commission Area Fisheries Managers (AFM).
60. Areas Designated Unsuitable For Mining: Pennsylvania
2013. Pennsylvania Department of Environmental Protection. Areas of PA that are unsuitable for mining purposes.
61. Average Annual Precipitation (PRISM model) 1961 - 1990: Pennsylvania
2000. George Taylor, the Oregon Climate Service at Oregon State University Chris Daly, Spatial Climate Analysis Service. This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1961-1990. Parameter-e...
62. Basins: Allegheny County, Pennsylvania
2002. Allegheny County Division of Computer Services Geographic Information Systems Group. 3 Rivers Wet Weather Demonstration Program Outreach Planning Basins.
63. Bear Harvest by County 2003 - 2012: Pennsylvania
2012. The Pennsylvania State University. Pennsylvania bear harvest by county boundary 2003 - 2012.
64. Beneficial Land Uses: Pennsylvania
2018. Pennsylvania Department of Environmental Protection. Beneficial Land Use is a DEP primary facility type related to the Water Pollution Control Program. The sub-facility type related to Beneficial Land...
65. Berea Sandstone Assessment Unit - National Assessment of Oil and Gas Project - Appalachian Basin Province (067) Assessment Units: Pennsylvania
2002. United States Geological Survey (USGS). The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The A...
66. Berea Sandstone Quarter Mile Cells - National Assessment of Oil and Gas Project - Appalachian Basin (067) Quarter-Mile Cells: Pennsylvania
2002. United States Geological Survey (USGS). Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production,...
67. Best Fishing Waters - Lakes: Pennsylvania
2017. Pennsylvania Fish and Boat Commission. Lakes within Pennsylvania that contain known warmwater/coolwater species fishing opportunities. The data set was created by Pennsylvania Fish and B...
68. Best Fishing Waters - Streams: Pennsylvania
2017. Pennsylvania Fish and Boat Commission. Suggested places to fish in Pennsylvania by the PA Fish and Boat Commission. The list of suggested places is compiled by Commission staff per PFBC ...
69. Big Brown Bat distribution in North America
2003. Angela E. England, Bat Conservation International, Inc. This map layer portrays our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. Spe...
70. Bike Network and Supporting Datasets: Philadephia, Pennsylvania
2012. Streets Department. Philadelphia bike network and supporting datasets is an experimental dataset that combines various City of Philadelphia departments' datasets to su...
71. Bike Racks: Philadephia, Pennsylvania
2012. City of Philadelphia. This dataset is a combination of both bike racks installed in 2008 as a result of Adopt-a-rack program and racks installed by converting parking me...
72. Bioblitz zones for Erie Bluffs State Park: Pennsylvania
2004. Ephraim Zimmerman, Western Pennsylvania Conservancy. This shapefile is representative of the five zones which Erie Bluffs State Park was split into for the Bioblitzes (24 hour inventory of all living ...
73. Biofuel Feedstock Potential in the Chesapeake Bay- Abandoned Cropland: Pennsylvania
2010. This dataset is intended to illustrate the potential for biofuel production in the Chesapeake Bay, in a manner that does not compete with current f...
74. Biofuel Feedstock Potential in the Chesapeake Bay- Current Cropland: Pennsylvania
2010. This layer shows potential land area for the production of biofuel feedstocks, such as winter barley, winter rye and switchgrass. Areas and corres...
75. Birth Centers: Pennsylvania
2016. Steve Rosenberry. PA Birth Centers from the PA Dept of Health's quality assurance database. Current as of 8/27/2012.
76. Bituminous Coal Mine Permits: Pennsylvania
2016. Pennsylvania Dept. of Environmental Protection, Bureau of Mining and Reclamation (BMR). Pennsylvania state law requires those who wish to conduct mining activities within the Commonwealth to apply for permits issued by the Pennsylvania...
77. Blocks: Allegheny County, Pennsylvania
2002. Allegheny County Division of Computer Services Geographic Information Systems Group. Derived from original MAPINDX: Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography, showing 1983 datum ...
78. Boating Special Regulation Lakes (Polygons): Pennsylvania
2016. Pennsylvania Fish and Boat Commission. This layer contains those lakes within Pennsylvania that have specifc special regulations related to boating as defined by the Pennsylvania Fish an...
79. Boating Special Regulation Streams: Pennsylvania
2016. Pennsylvania Fish and Boat Commission. This layer contains those streamsivers within Pennsylvania that have specifc special regulations related to boating as defined by the Pennsylvania ...
80. Boating Special Regulation Waters (Points): Pennsylvania
2016. Pennsylvania Fish and Boat Commission. This layer contains those lakes and streams as point features within Pennsylvania that have specifc special regulations related to boating as defin...
81. Boundaries Of Exceptional Value Watersheds: Pennsylvania
1996. Environmental Resources Research Institute. Watersheds of exceptional quality streams.
82. Boundary: Allegheny County, Pennsylvania
2016. This dataset contains the Allegheny County boundary.
83. Boundary: Chester County, Pennsylvania
2011. Chester County DCIS/GIS. This dataset contains the county outline (boundary) polygon for Chester County, PA.
84. Boundary: Lancaster County, Pennsylvania
2008. The data describes the boundary of the Lancaster County.
85. Boundary of Conneaut Lake: Pennsylvania
1993. Loree Speedy, Western Pennsylvania Conservancy. Boundary of Conneaut Lake, Crawford County, Pennsylvania. This polyline does not include the many docks that extend into the lake.
86. Breeding Bird Atlas 2 - Grid: Pennsylvania
2004. This Website provides an interface for PA Breeding Bird Atlas staff and volunteers to find survey blocks, enter their findings and view results. I ...
87. Breeding Bird Atlas 2 - Regions: Pennsylvania
2004. This Website provides an interface for PA Breeding Bird Atlas staff and volunteers to find survey blocks, enter their findings and view results. I ...
88. Breeding Bird Atlas 2 - Survey Points: Pennsylvania
2004. This Website provides an interface for PA Breeding Bird Atlas staff and volunteers to find survey blocks, enter their findings and view results. I ...
89. Breeding Bird Atlas: Pennsylvania
1994. Daniel W. Brauning and F. B. Gill. Part of the Pennsylvania Gap Analysis Project the Breeding Bird Atlas database indicates bird species and nesting behavior of known birds species i...
90. Bridges: Chester County, Pennsylvania
2013. Pennsylvania Department of Transportation/Chester County Planning Commission. Bridges in Chester County -- this dataset is primarily derived from PennDOT's Bridge Management System (BMS). Full attribution from BMS is availabl...
91. Bridges: Lancaster County, Pennsylvania
2008. This layer consists of polygons representing bridges in Lancaster County. It contains both covered and non-covered bridges.
92. Building Footprints: Allegheny County, Pennsylvania
2018. Allegheny County Division of Computer Services Geographic Information Systems Group. Footprints for all buildings and out buildings in Allegheny County. Buildings are captured by following the edge of the roof line. All near orthogo...
93. Buildings: Philadephia, Pennsylvania
2017. Water Department - Information Systems & Technology. Planimetric Coverage containing the delineation of buildings or related structure outlines that represent the footprints of these buildings. Buildi...
94. Buildings (polygon): Lancaster County, Pennsylvania
2018. This layer polygon coverage that depict the outlines of buildings larger than 10 feet by 10 feet in size as captured from aerial photography. Inclu...
95. Bus Stop Activity: Detroit, Michigan, April 2012
2012. Bus Stop Activity from April 2012 - Weekday boarding and alighting at each individual stop in the system.
96. Captive Hazardous Waste Operation: Pennsylvania
2018. Pennsylvania Department of Environmental Protection. A Captive Hazardous Waste Operation is a DEP primary facility type related to the Waste Management Hazardous Waste Program. The sub-facility types ...
97. Catskill Sandstones Siltstones Assessment Unit - National Assessment of Oil and Gas Project - Appalachian Basin Province (067) Assessment Units
2002. United States Geological Survey (USGS). The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The A...
98. Catskill Sandstones Siltstones Assessment Unit Quarter Mile Cells - National Assessment of Oil and Gas Project - Appalachian Basin (067) Quarter-Mile Cells
2002. United States Geological Survey (USGS). Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production,...
99. Cemeteries: Allegheny County, Pennsylvania
2002. Allegheny County Division of Computer Services Geographic Information Systems Group. Outlines of public and private cemeteries greater than one acre in size. Areas were delineated following a generalized line along the outside edge ...
100. Cemeteries: Chester County, Pennsylvania
2013. Chester County GIS Department. Location of Chester County cemeteries.