Scanned Maps

Scanned maps are paper maps that have been scanned and georeferenced for use in a Geographic Information System (GIS). Most of the information on these maps are available as separate GIS map layers, however, many people find the original map product useful as a reference.

Use scanned maps to:

  • View topography of an area.

USGS Topographic Map 1:24,000

Description
A digital version of paper 1:24,000 USGS Topographic Maps.
Usable Map Scale Range
1:6,000 to 1:30,000
Data Source
USGS Topographic Map
Map Samples

xx

USGS Topographic Map 1:100,000

Description
Description
A digital version of paper 1:100,000 USGS Topographic Maps.
Usable Map Scale Range
1:25,000 to 1:125,000
Data Source
USGS Topographic Map
Map Samples

xx

How to Access Scanned Topo Map Layers

Use the MapWise GIS Map Viewer to explore topo maps and related information.