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FALSE
s_drg_250k_idaho
2151894.197100
2843866.397100
1062869.037100
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1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_Idaho_TM
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Bruce Godfrey
University of Idaho Library
GIS Librarian
bgodfrey@uidaho.edu
208.292.1407
Historical Topographic Maps of Idaho (1:250,000-scale)
Digital Raster Graphic
DRG
Topographic Map
Topo Map
USGS
Historical Maps
Scanned 1:250,000-scale USGS topographic maps of Idaho that are useful as a source or background layer.
<div style='text-align:Left;'><div><div><p><span>The original Digital Raster Graphic (DRG) is a raster image of a scanned U.S.Geological Survey (USGS) topographic map including the collar information, georeferenced to the UTM grid. This collection includes 24 1:250,000-scale maps. The collar information has been suppressed to enable a seamless statewide image. The collar information may be accessed by downloading an original source image. </span></p><p><span>The date of the scanned map from the original source metadata is included as a footprint attribute. Check the information on the original source images for a possible revision date. Map dates range from 1961-1982.</span></p><p><span>The data in this service is sourced from the U.S. Geological Survey (USGS).</span></p></div></div></div>
Source data produced through an Innovative Partnership agreement between The Land Information Technology Company, Ltd., of Aurora, CO and the USGS.
Digital Raster Graphic, DRG, Topographic Map, Topo Map, USGS
Idaho
<div style='text-align:Left;'><div><div><p><span>Acknowledgment of the U.S. Geological Survey would be appreciated in products derived from these data.</span></p></div></div></div>
Esri ArcGIS 10.5.1.7333
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2151894.197100 1062869.037100
2151894.197100 1992305.837100
2843866.397100 1992305.837100
2843866.397100 1062869.037100
2497880.297100 1527587.437100
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Esri
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