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NWI (National Wetlands Inventory): Allegheny County, Pennsylvania

Creator:
Allegheny County Division of Computer Services Geographic Information Systems Group
Description:
NWI (National Wetlands Inventory) digital data files are records of wetlands location and classification as defined by the U.S. Fish & Wildlife Service. This dataset is one of a series available in 7.5 minute by 7.5 minute blocks containing ground planimetric coordinates of wetlands point, line, and area features and wetlands attributes. When completed, the series will provide coverage for all of the contiguous United States, Hawaii, Alaska, and U.S. protectorates in the Pacific and Caribbean. The digital data as well as the hardcopy maps that were used as the source for the digital data are produced and distributed by the U.S. Fish & Wildlife Service's National Wetlands Inventory project. This data set is derived from the national coverage and only includes the area within the boundary of Allegheny County.
Publisher:
Allegheny County, Pennsylvania
Collection:
Counties Geospatial Data
Places:
Allegheny County, Pennsylvania, United States and Pennsylvania, United States
Subjects:
Geoscientific Information and Environment
Type:
Dataset
Year:
2000
Contributed by:
Penn State
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