Data Summary

Topographic Maps (DRG) for Pennsylvania 1:24,000 - UTM - cropped collars

1996 - U S Geological Survey


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API
REST:

WMS:


ADDITIONAL RESOURCES
Web Application: https://maps.psiee.psu.edu/ImageryNavigator/


ABSTRACT
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.