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21. South America: Drainage Directions, 30s resolution, 2006

2006. World Wildlife Fund (WWF). This drainage direction map for South America defines the direction of flow from each cell in the conditioned digital elevation model to its steepe... U.S. Geological Survey.

22. South America: Flow Accumulation, 15s resolution, 2006

2006. World Wildlife Fund (WWF). HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales)flow accumulation maps define amount of upstream a... U.S. Geological Survey.

23. South America: Flow Accumulation, 30s resolution, 2006

2006. World Wildlife Fund (WWF). HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales)flow accumulation maps define amount of upstream a... U.S. Geological Survey.

24. South America: River Network, 15s resolution, 2006

2006. World Wildlife Fund. This river network (stream lines) map for South America is derived from the flow direction map for South America. The flow accumulation map for Sou... Geological Survey (U.S.).

25. South America: River Network, 30s resolution, 2006

2006. World Wildlife Fund. This river network (stream lines) map for South America is derived from the flow direction map for South America. The flow accumulation map for Sou... Geological Survey (U.S.).

26. Stream ReLeaf: Pennsylvania

2006. Pennsylvania Department of Environmental Protection. The Stream ReLeaf layer represents the locations of projects that restore and maintain riparian buffers along streams, lakes and ponds of the Commo...

27. Subbasins of the Susquehanna River Basin

2006. SRBC. Polygon shapefile that includes the subbasins of the Susquehanna River Basin (2006 boundary). The 6 subbasins include the Upper Susquehanna, Chemun...

28. Susquehanna River Basin Boundary

2006. Susquehanna River Basin Commission (SRBC). Polygon shapefile that represents the Susquehanna River drainage basin. This file was delineated in 2006 from two sources: (1) Susquehanna River Ba...

29. Upper Susquehanna Subbasin

2006. SRBC. Polygon shapefile of the Upper Susquehanna Subbasin. This file was created from the 2006 subbasin.shp SRBC dataset.

30. Water Trails within the Susquehanna River Basin: Pennsylvania

2006. Susquehanna River Basin Commission (SRBC). Polyline shapefile depicting water trails in the Susquehanna River Basin. The Pennsylvania Fish and Boat Commission defines water trails as recreat...