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  2. TopoZone - Wikipedia

    en.wikipedia.org/wiki/TopoZone

    The 2003 press release of the partnership said that 300 million maps had been served from 1999 to 2003. [2] TopoZone was one of the first topographic mapping site on the web, providing visitors with free viewing and printing of the full set of United States Geological Survey topographic maps covering the entire United States.

  3. The National Map - Wikipedia

    en.wikipedia.org/wiki/The_National_Map

    The National Map Corps consists of volunteers who devote some of their time to provide cartographic information to the U.S. Geological Survey. The only requirements to participate are having access to the Internet and a current familiarity with the area being mapped. [6] This data is used to update The National Map.

  4. TopoQuest - Wikipedia

    en.wikipedia.org/wiki/TopoQuest

    In addition to matching the Topozone URL's, the website offers free download of GeoTIFFs, which Topozone had only offered for a premium. TopoQuest started adding Canadian 1:50K scale topographic maps in July 2008, and USGS 1:100K and 1:250K scale topographic maps in March 2009.

  5. List of online map services - Wikipedia

    en.wikipedia.org/wiki/List_of_online_map_services

    The National Map by the United States Geological Survey. Roadtrippers - covers the whole country; TerraServer-USA - covers the whole country; Uzbekistan. 2GIS, by 2GIS. Vietnam "Vietbando Maps", by Vietbando. "Vinalo Maps", Vinalo. See also. Comparison of web map services; National mapping agency; References

  6. United States Geological Survey - Wikipedia

    en.wikipedia.org/.../United_States_Geological_Survey

    Works by or about United States Geological Survey at the Internet Archive; Mytopo historical maps hosts historical USGS topos in the northeast U.S. U.S. Geological Survey Documents at Texas Tech University 1873–2015; Historic technical reports from USGS (and other Federal agencies) are available in the Technical Report Archive and Image ...

  7. List of free geology software - Wikipedia

    en.wikipedia.org/wiki/List_of_free_geology_software

    Geological modelling from cross sections Geomodelr, Inc. SaaS - AGPL: Cross-platform: Python: Allows creation of public geological models in its web platform for free and query the model with an Open Source Python Package BGS Groundhog Desktop [29] Geological modelling from cross sections British Geological Survey: OGL - Open Government Licence ...

  8. United States Coast and Geodetic Survey - Wikipedia

    en.wikipedia.org/wiki/United_States_Coast_and...

    The commission looked into three main issues: the role of geodesy in the U.S. government's scientific efforts and whether responsibility for inland geodetics should reside in the U.S. Coast and Geodetic Survey or the U.S. Geological Survey; whether the Coast and Geodetic Survey should be removed from the Department of the Treasury and placed ...

  9. United States Geological Survey Library - Wikipedia

    en.wikipedia.org/wiki/United_States_Geological...

    Today, the United States Geological Survey Library's users have access to over 1.7 million items: over 980,000 books and journals, over 600,000 maps, over 8,000 electronic media items (DVDs, CDs), and subscribes to over 113,000 electronic journal titles and eBooks. Materials include USGS publications, as well as those produced by state and ...