| Alabama |
1:24,000 Geological Survey of Alabama
1:100,000 Geological Survey of Alabama
1:250,000 Geological Survey of Alabama
|
| Arizona |
1:24,000 Arizona Regional Image Archieve
1:100,000 Arizona Regional Image Archieve
1:250,000 Arizona Regional Image Archieve
|
| Iowa |
1:24,000 Iowa Department of Natural Resources
Select [7.5' Topographic Maps] at left side, download DRG in TIFF format.
|
| Idaho |
1:24,000 INSIDE Idaho
1:100,000 INSIDE Idaho
1:250,000 INSIDE Idaho
|
| Alaska |
1:65,360 Alaska Geospatial Data Clearinghouse
1:250,000 Alaska Geospatial Data Clearinghouse
Not support 1:25,000
|
| Illinois |
1:24,000 Illinois Natural Resources
1:100,000 Illinois Natural Resources
1:250,000 Illinois Natural Resources
|
| Indiana |
1:24,000 Purdue University
|
| Virginia |
1:24,000 Univerity of Virginia Library
1:100,000 Univerity of Virginia Library
1:250,000 Univerity of Virginia Library
Start C character is 1:250,000, Start F Character is 100,000, Start O Character is 1:24,000
|
| Wisconsin |
1:24,000 Wisconsin Department of Natural Resources
|
| Oklahoma |
1:100,000 EROS Data Center
|
| California |
1:24,000 The California Spatial Information Library
1:100,000 The California Spatial Information Library
1:250,000 The California Spatial Information Library
|
| Kansas |
1:24,000 DASC GeoDatabase Catalog
1:100,000 DASC GeoDatabase Catalog
1:250,000 DASC GeoDatabase Catalog
Select [DIGITAL RASTER GRAPHICS (DRG) UTM NAD 27] at left side. Select [Download Data] at right side. Download zip file in 24K, 100K, 250K folder.
|
| Colorado |
1:24,000 mountain-prairie.fws.gov
|
| Georgia |
1:24,000 USGS
1:100,000 USGS
1:250,000 USGS
|
| Texas |
1:24,000 TEXAS NATURAL RESOURCES INFORMATION SYSTEM
|
| Tennessee |
1:24,000 TnMaps.net
|
| Delaware |
1:24,000 Delaware Geological Survey
1:100,000 Delaware Geological Survey
1:250,000 Delaware Geological Survey
|
| New Jersey |
1:24,000 Rutgers Geography Topographic Map Dwonload Depot
|
| New Mexico |
1:24,000 NM Search and Rescue Resources
1:100,000 NM Search and Rescue Resources
1:250,000 NM Search and Rescue Resources
|
| New York |
1:24,000 NYS GIS Clearinghouse
|
| Nevada |
1:24,000 W.M. Keck Center
1:100,000 W.M. Keck Center
1:250,000 W.M. Keck Center
|
| North Dakota |
1:24,000 North Dakota's source for State
1:100,000 North Dakota's source for State
|
| Florida |
1:24,000 Land Boundary Information System
1:100,000 Land Boundary Information System
1:250,000 Land Boundary Information System
|
| Pennsylvania |
1:24,000 Pennsylvania Spatial Data Access
|
| Missouri |
1:24,000 University of Missouri-Columbia
1:100,000 University of Missouri-Columbia
1:250,000 University of Missouri-Columbia
|
| Montana |
1:24,000 Natural Resource Information Ssystem
1:100,000 Natural Resource Information Ssystem
1:250,000 Natural Resource Information Ssystem
|
| Utah |
1:24,000 Utah Division of Water Rights
1:100,000 Utah Division of Water Rights
1:250,000 Utah Division of Water Rights
|
| Louisiana |
1:24,000 The Louisiana Statewide GIS
Cannot use 1:100,000, 1:250,000
|
| Wyoming |
1:24,000 Wyoming Geographic Information
1:100,000 Wyoming Geographic Information
1:250,000 Wyoming Geographic Information
|
| Washington |
1:24,000 University of Washington
1:100,000 University of Washington
1:250,000 University of Washington
Start C character is 1:250,000, Start F Character is 100,000, Start O Character is 1:24,000
|
|
From Here.
