Collections of related digital information that are geographically referenced.
Geospatial Multi-Agency Coordination (GeoMAC) wildland fire support [ More info] Description of the Geospatial Multi-Agency Coordination (GeoMAC) project, online maps of current wildland fire locations using Netscape Communicator or Microsoft Internet Explorer, and user guide on how to use mapping application.
Geospatial One-Stop [ More info] General catalog of geospatial data and information, with a wide variety of topical information from Federal and state agencies and other organizations
Landsat Data Continuity Mission [ More info] Main site for Landsat missions, which provide information about land surface features of the earth. Includes imagery, links to general and technical information, ordering of data, and partners.
List of spatial data sets for water [ More info] Links and brief summaries of available geospatial datasets for producing map layers on a variety of topics related to water including data on locations of aquifers, stations, land use and others.
Long Term Resource Monitoring Program (Upper Mississippi River area): sampling data [ More info] Downloadable data and other information about the sampling programs used in long-term monitoring of the upper Mississippi River area.
Mapping benefits from updated ifsar data in Alaska: improved source data enables better maps [ More info] Higher resolution digital topographic maps for Alaska are derived from interferometric synthetic aperture radar combined with other remote sensing data.
Mineral resources spatial data [ More info] Geochemical, geological, geophysical, mineral, and general reference spatial datasets that users can locate and download.
Missouri River InfoLink: a clearinghouse of Missouri River information [ More info] Portal for Missouri River Infolinks, a clearinghouse to multiple links giving Missouri information, photo gallery, river weather forecast, projects and features, maps, meetings, history, and science research.
Moderate-resolution sea surface temperature data and seasonal pattern analysis for the Arctic Ocean ecoregions [ More info] GIS data as grids, images, and shapefiles for monthly averages at 4km resolution from 1981 through 2009.
Moderate-resolution sea surface temperature data for the nearshore North Pacific [ More info] Downloadable monthly average SST data along the north Pacific coast in 4km grid cells for 29 years as shapefile, CSV, GIS grids, and Microsoft Access databases.
Alphabetical Index of Topics
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