This layer contains the railroad line capture from 2004 orthophotography. Sanborn's methods for capturing railroad lines included aerial imagery and the 2004 DEM. This is one of the planimetric coverages developed as part of the aerial survey project of 1996 and updated using new aerial photography collected between 25 March 2004 and 23 April 2004.
Creator
Pennsylvania--Philadelphia
Publisher
Pennsylvania Spatial Data Access (PASDA)
Temporal Coverage
2004
Date Issued
2004
Access Rights
Public
Format
File
Language
English
Date Added
September 20, 2023
Provenance Statement
The metadata for this resource was last retrieved from PASDA on 2025-11-16.