Search

You searched for: Subject Railroads Remove constraint Subject: Railroads Resource Type Vector data Remove constraint Resource Type: Vector data Time Period 1950-1999 Remove constraint Time Period: 1950-1999

Search Results

2.

Railroads: Dauphin County, Pennsylvania pennsylvania-state-university

1990. Dauphin County, PA. Reference dataset showingrailroads in Dauphin County. Most likely derived from a PennDOT dataset in the early 1990s and updated as needed.

3.

Railroads: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Railroads captured in 1999. This dataset was collected as part of the planimetric mapping project. Hidden rail features were added as enhancements ...

4.

Streams: Cook County, Illinois university-of-chicago

1998. Cook_County_GIS. Hydrographic data was collected for all of Cook County. Significant flowing and standing water features that were visible on the aerial photography...

5.
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.

6.
Datasets datasets

Inactive Railroads: Pennsylvania Datasets datasets pennsylvania-state-university

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

7.

Intermodal Terminal Facilities: Indiana purdue-university

1996. Bureau of Transportation Statistics. BTS metadata states �� ��The Intermodal Terminal Facilities data set contains geographic data for trailer-on-flatcar (TOFC) and container-on-flatc... State of Indiana.