GEOGRAPHIC INFORMATION

Flathead Basin, Montana, 2009 Contour Lines Web Service

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Data Provider Montana State Library
Date 09/22/2009 - 09/29/2009
Content Type Live Data and Maps
Abstract This is a map service for the display and query of the contour lines data collected between September 22 and September 29, 2009, covering the floor of the Flathead Valley above Flathead Lake, the area around Polson, and the shoreline areas of Flathead Lake, Whitefish Lake, and Swan Lake. The topographic contour lines interval is 2 feet. The vertical datum of the data is NAVD88, Geoid 03. The service is hosted in ArcGIS Online and can be loaded into GIS applications and used in web mapping applications. The natural color and color-infrared orthorectified aerial photos whose horizontal resolution is 1 foot can be viewed in the Montana Air Photo Browser: https://montana.maps.arcgis.com/apps/webappviewer/index.html?id=44761dd5d8194b9a9b78fddd897a0dac The 1-meter lidar elevation data can be viewed and downloaded from the Montana Lidar Inventory. https://msl.mt.gov/GIS/LidarInventory .
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 https://montana.maps.arcgis.com/home/item.html?id=4028882bb13f445aa97374c6eaeda17f
Distributor Montana State Library
PO Box 201800
 Helena, Montana 59620-1800
Telephone: 406-444-5354
TDD/TTY:
Fax:
Email: geoinfo@mt.gov
Distribution liability The Montana State Library Geographic Information Services 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.
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Metadata date 05/14/2024

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