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You searched for: Publisher The Pennsylvania State University Remove constraint Publisher: The Pennsylvania State University Resource Type Vector data Remove constraint Resource Type: Vector data Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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1.
Datasets datasets

104 State Water Plan Watersheds: Pennsylvania Datasets datasets pennsylvania-state-university

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,... The Pennsylvania State University.

2.
Datasets datasets

Active Railroads: Pennsylvania Datasets datasets pennsylvania-state-university

1996. Environmental Resources Research Institute. Location of active rail lines in Pennsylvania, digitized from 1:24,000 USGS topographic maps on a stable Mylar base. The Pennsylvania State University.

3.
Datasets datasets

Agricultural security areas: Pennsylvania Datasets datasets pennsylvania-state-university

1996. Penn State ORSER/ERRI. Agricultural security areas from LLRWS data. The Pennsylvania State University.

5.
Datasets datasets

Chesapeake Bay basin major watersheds Datasets datasets pennsylvania-state-university

1996. Penn State ORSER/ERRI. Major watershed boundaries for the Chesapeake Bay basin. The Pennsylvania State University.

6.
Datasets datasets

Chesapeake Bay region state boundaries Datasets datasets pennsylvania-state-university

1996. Penn State ORSER/ERRI. Boundaries for the states in the Chesapeake Bay region. The Pennsylvania State University.

7.
Datasets datasets

Coal Mined Areas: Pennsylvania Datasets datasets pennsylvania-state-university

1996. Environmental Resources Research Institute. Location of mined areas, including surface and deep coal and non-coal mining. Data incomplete, areas not mapped when screened at small scales durin... The Pennsylvania State University.

8.
Datasets datasets

Coastal Floodplains: Pennsylvania Datasets datasets pennsylvania-state-university

1996. Penn State ORSER/ERRI. Coastal floodplains from LLRWS data. The Pennsylvania State University.

9.
Datasets datasets

Ecoregions: Pennsylvania Datasets datasets pennsylvania-state-university

1996. Penn State ORSER/ERRI. Draft ecoregions from the EPA. The Pennsylvania State University.

10.
Datasets datasets

Floodplains of Pennsylvania Datasets datasets pennsylvania-state-university

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... The Pennsylvania State University.