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Pennsylvania Spatial Data Access (PASDA)
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1251. Wild And Natural Areas: Pennsylvania
2017. PA Department of Conservation and Natural Resrouces. The wild and natural areas layer was derived from the state forest boundary coverage which is being updated frequently. It is derived from survey d...
1252. Wilderness Trout Streams: Pennsylvania
2015. Pennsylvania Fish and Boat Commission. This layer contains flowing waters from the Pennsylvania Fish and Boat Commission Fisheries Resource Database that are under the Wilderness Trout D...
1253. Wilds: Pennsylvania
2006. PA Department of Conservation and Natural Resrouces, Bureau of Forestry. North Central portion of Pennsylvania, selected for economic and recreational initiatives.
1254. Wind Resource Maps Mid-Atlantic States (50 m): Mid-Atlantic States
2003. National Renewable Energy Laboratory (NREL). Wind Resource maps (50 m) for Delaware, Maryland, North Carolina, New Jersey, Pennsylvania, Virginia, and West Virginia - jpeg format.
1255. Wind Resource Potential Mid-Atlantic States: North America
2003. AWS TrueWind/NREL. Annual average wind resource potential of the mid-Atlantic United States at a 50 meter height.
1256. Wooded Areas: Allegheny County, Pennsylvania
2011. Allegheny County Division of Computer Services Geographic Information Systems Group. Stands of trees (coniferous and deciduous) too numerous to plot as individual trees. The area is delineated following a generalized line along the ...
1257. WPC 4th Order Streams: Western Pennsylvania
2004. David Homans, Pennsylvania Natural Heritage Program. All Streams of 4th order or greater in the region surrounding data in the Pennsylvania Aquatic Database (PAD) developed by the Pennsylvania Natural...
1258. WPC 5th Order Streams: Western Pennsylvania
2004. David Homans, Pennsylvania Natural Heritage Program. All Streams of 5th order or greater in the region surrounding data in the Pennsylvania Aquatic Database (PAD) developed by the Pennsylvania Natural...
1259. WPC aquatic sampling locations: Western Pennsylvania
2004. Ohio River Valley Water Sanitation Commission. Point file outlining aquatic sampling locations (fish, chemistry and benthic macroinvertebrates) in the Ohio River Valley Water Sanitation Commissi...
1260. WPC Drainage area polygons for each RF3 river reach: Western Pennsylvania
2004. David Homans. Drainage area polygons for each RF3 river reach flowing in Pennsylvania.