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  2. List of GIS data sources - Wikipedia

    en.wikipedia.org/wiki/List_of_GIS_data_sources

    Online collection of all digital USGS 1:24K scale topographic maps (as well as various other GIS data) covering the United States, available as a free download. NPScape United States Department of the Interior National Park Service NPScape is a landscape dynamics monitoring project that provides landscape-level data, tools, and evaluations for ...

  3. OpenStreetMap - Wikipedia

    en.wikipedia.org/wiki/OpenStreetMap

    OpenStreetMap was created by Steve Coast in response to the Ordnance Survey, the United Kingdom's national mapping agency, failing to release its data to the public under free licences in 2004. Initially, maps in OSM were created only via GPS traces, but it was quickly populated by importing public domain geographical data such as the U.S ...

  4. Wikipedia : Graphics Lab/Resources/GIS sources and palettes

    en.wikipedia.org/.../GIS_sources_and_palettes

    Files: compressed file variable, uncompressed file variable, one country or whole world, 1 tiles. —♣ Comment(s): License: The GIS files are not always under free license. However, the project manager wrote to Yug « you can make a private use of all these data. Derivative files of lower quality such as bitmap, or modest quality / simplified ...

  5. Generic Mapping Tools - Wikipedia

    en.wikipedia.org/wiki/Generic_Mapping_Tools

    The software stores 2-D grids as COARDS-compliant netCDF files and comes with a comprehensive collection of free GIS data, such as coast lines, rivers, political borders and coordinates of other geographic objects. Users convert further data (like satellite imagery and digital elevation models) from other sources and

  6. Vector Map - Wikipedia

    en.wikipedia.org/wiki/Vector_map

    The Vector Map (VMAP), also called Vector Smart Map, is a vector-based collection of geographic information system (GIS) data about Earth at various levels of detail. Level 0 (low resolution) coverage is global and entirely in the public domain. Level 1 (global coverage at medium resolution) is only partly in the public domain.

  7. Open Source Geospatial Foundation - Wikipedia

    en.wikipedia.org/wiki/Open_Source_Geospatial...

    GRASS GIS – extensible GIS for image processing and analysing raster, topological vector and graphic data. OSSIM – Libraries and applications used to process imagery, maps, terrain, and vector data. Marble – Virtual globe and world atlas. gvSIG – Desktop GIS for data capturing, storing, handling, analysing and deploying. Includes map ...

  8. List of online map services - Wikipedia

    en.wikipedia.org/wiki/List_of_online_map_services

    ViaMichelin - World maps, city maps, driving directions, Michelin-starred restaurants, hotel booking, traffic news and weather forecast with ViaMichelin. Germany "Geoportal.de", by the Federal Agency for Cartography and Geodesy (BKG). Hong Kong. Centamap – launched in 1999, Centamap is built using data from the Hong Kong Government

  9. Digital Chart of the World - Wikipedia

    en.wikipedia.org/wiki/Digital_Chart_of_the_World

    The data is divided into 2,094 tiles that represent 5 × 5-degree areas of the globe, except data obtained from Penn State which is broken up by pre-1992 national boundaries, and data from the National Imagery and Mapping Agency (NIMA) which is broken into just five tiles. The data currency varies from place to place, ranging from the mid-1960s ...