Topographic Maps (DRG) for 1:24,000 - UTM - NAD 1983 [Pennsylvania] {1996}Full Details
Full Details
Title:
Topographic Maps (DRG) for 1:24,000 - UTM - NAD 1983 [Pennsylvania] {1996}
Description:
A Digital Raster Graphic (DRG) is a raster image of a scanned USGS
topographic or planimetric map including the collar information, georeferenced to
the UTM grid.