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You searched for: Genre Geospatial data Remove constraint Genre: Geospatial data Subject Inland Waters Remove constraint Subject: Inland Waters
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1143.
Vector

Riparian Buffers for Southeast Pennsylvania penn-state

2000. During 2000 - 2004, the Pennsylvania Department of Environmental Protection (PA DEP), as part of the Coastal Zone Management (CZM) Program and Penn...

1144.
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Rivers Conservation Plans for Pennsylvania penn-state

2000. Pennsylvania Department of Conservation and Natural Resources. Contains multiple Rivers Conservation Plans for Pennsylvania. Each folder includes various files with data about that particular river study area.

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Water Area: Oakland County, Michigan michigan-state

2000. Oakland County, Michigan. Water Area is a spatial representation of polygonal hydrography features (Stream/River over 8 feet wide, Lake/Pond, Canal/Ditch, Swamp/Marsh). This...

1147.
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Watersheds: Allegheny County, Pennsylvania penn-state

2000. Allegheny County Division of Computer Services Geographic Information Systems Group. Polygons marking borders of watersheds in Allegheny county.

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Waterbodies: Washington, D.C., 1999 maryland

1999. City of Washington, DC. Water bodies captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington ...

1154.
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104 State Water Plan Watersheds: Pennsylvania penn-state

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,...

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Fish Species Occurrence Database: Pennsylvania penn-state

1998. Pennsylvania Fish and Boat Commission. Historical listing (1975-1995) of Pennsylvania fish species occurrences, as documented at 10,780 sampling points on streams and rivers throughout t...

1156.
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Major River Basins: Pennsylvania penn-state

1998. Environmental Resources Research Institute. This polygon layer delineates the boundaries of 8 major watersheds in Pennsylvania that have shown through past vertebrate inventory collection rec...

1157.
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Networked streams of Pennsylvania penn-state

1998. Environmental Resources Research Institute. The connected network of streams and waterways of Pennsylvania are indicated as single lines in this coverage. Waterways are given connected topolo...

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Small Watersheds: Pennsylvania penn-state

1997. Environmental Resources Research Institute. Boundaries of 9,895 watersheds in Pennsylvania indicated in the Pennsylvania gazetteer of streams. These boundaries enclose catchment areas for nam...