GEOGRAPHIC INFORMATION

Montana Statewide 1:250,000 scale DRG Image, MrSID format

This data set may have multiple access options or be a data collection or member. Please see the Related Records tab for other data access options or collection members.

Data Provider U.S. Geological Survey
Date 1950 - 1995
Content Type Downloadable Data
Abstract U.S. Geological Survey (USGS) Digital Raster Graphics (DRGs) are scanned raster images of USGS topographic maps.This file contains all the 1:250,000 scale USGS DRGs for Montana, projected to Montana State Plane Coordinates, and merged to form a continuous image in MrSID format. MrSID images can be viewed with free software avaialable at http://www.lizardtech.com.The publication dates of the USGS quadrangles whose images were used to create this image may be viewed at http://docs.msl.mt.gov/geoinfo/Images/Metadata/q250dates.gif.We received these map images in 1998. The files have not been updated since that time, and many of the maps are more than 50 years old. Newer versions of many of these images may be available for free download at the USGS Store.
Purpose
Supplemental Information
The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time.
Data Access http://ftp.geoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Raster/TopoQuads1998/250k/spc/sid
Distributor Montana State Library
PO Box 201800
Helena, MT 59620-1800
Telephone: 406-444-5354
TDD/TTY: Montana Relay 711
Fax: 406-444-0266
Email: geoinfo@mt.gov
Distribution liability The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time.
View Metadata
View Metadata (XML)
Metadata date 10/30/2013