You searched for: Subject Inland Waters Remove constraint Subject: Inland Waters Subject Hydrology Remove constraint Subject: Hydrology Data type Vector Remove constraint Data type: Vector Year 1996 Remove constraint Year: 1996
1996. Environmental Resources Research Institute. Watersheds of exceptional quality streams.
1996. Penn State ORSER/ERRI. Coastal floodplains from LLRWS data.
1996. Office of Remote Sensing for Earth Resources, Penn State University. In an effort to expedite the permit review process for Water Obstruction and Encroachment Applications, the Pennsylvania Department of Environmenta...
1996. Environmental Resources Research Institute. Major rivers as derived from Pennsylvania Dept. of Transportation's streams database, which is organized by county.
1996. Environmental Resources Research Institute. State designated scenic rivers.
1996. Water Department - Information Systems & Technology. Planimetric Coverage containing the delineation of topographic contours. Annotation of Contour Line elevations exists. Annotation viewable at 1' = ...