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Top: Science: Social_Sciences: Geography: Geographic_Information_Systems: Data:

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• Science: Earth Sciences: Data Centers  (18)

» Aerial photography and satellite imagery - Company sells 1 foot orthoimagery and LANDSAT satellite imagery.




» American Digital Cartography, Inc. - Providers of digital mapping data for use with CAD and GIS systems.




» Baltic Sea GIS, Maps and Statistical Database - GIS data of land cover, population and other information for the Baltic Sea drainage basin.




» Census Watch - ESRI sponsored clearing house, providing information about US census tract TIGER data availability and modifications.




» @City Inc - iStreetView - 360-degree Geocoded Street level Imaging on the Web




» The Climate Source - Distributor of spatial climate data developed by Oregon State University's PRISM mapping program.




» Community Cartography - An Internet mapping service and spatial data warehouse.




» Community Mapping Network - Created to share a wealth of natural resource information and maps with communities in British Columbia, Canada. Allows users to add data.




» 3D landscape visualization for MAXON CINAMA 4D - Offers wire-meshes for the rendering software MAXON CINEMA 4D taken from the GTOPO30 dataset of the U.S. Geogical Survey. Also provide matched satellite images textures from NASA.




» The Data Depot - A catalogue of European mapping, geocoding and geodemographic data sets for use in GIS software.




» Digital Chart of the World - Download the boundaries and layers of different countries, in Arc/INFO export format.




» Digital Data Technologies, Inc (DDTi) - Road centerline and address base mapping for GIS and E9-1-1.




» Doyle's GIS Info Page - Information about GIS and Links to GIS site for mostly free data for the USA.




» Earthmaps - Data, travel maps, recreation, and earth science applications.




» Energisite.com - Internet delivery of online digital and raster well logs, well data, GeoCadd culture, and Analytical software using esri and AutoDesk MapGuide and AnGIS technologies.




» Forest Spatial Information Catalog - The Forest Spatial Information Catalog (FSIC) is a central repository for forest related spatial metadata.




» GeographX Digital Mapping - New Zealand land information and GIS services. Site offers some free data.




» GeoNames - A worldwide geographical database with a search function, browsable maps, and downloadable data files available free under a Creative Commons attribution license.




» Geospace - Provides spatial data services.




» GIS Data Depot - Provides free GIS data downloads and creates custom spatial data CD-ROMs.




» GIS Express - Offers satellite and aerial images.




» Go Spatial Limited - Producer of digital geographic data suitable for reference base mapping at global, regional or national levels.




» GTOPO30 - Global Topographic Data - Digital elevation model (DEM) developed to meet the needs of geospatial data users for 30-arc second elevation data.




» Hawaii Statewide GIS Program - Free downloadable GIS spatial data, metadata, and maps.




» Infoshare: Community Data on New York City - Profile and compare neighborhoods, and produce original tables.




» Kansas Geospatial Community - State of Kansas Data access and support center (DASC). DASC catalogues, archives, and distributes databases with FGDC compliant metadata and direct FTP access.




» Louisiana Statewide GIS - Contains GIS and mapping data on the state of Louisiana.




» MapFocus GeoTIFFs - Digital raster graphics for GIS and CAD applications. Includes continental US coverage, full resolution topography.




» microDATA GIS - Spatial databases and enhanced 911 (E911) mapping and database solutions.




» National Spatial Information Framework - South Africa - Geospatial data infrastructure for South Africa.




» New York State GIS Clearinghouse - Operated by the New York State Office for Technology. Provides access to the New York State GIS Metadata and Data Repository.




» NOS Data Explorer - Offers interactive mapping tools that allow users to locate NOS products in any area in the United States and its territories through a metadata catalog.




» Perfect SRTM Project - SRTM is a 90m-resolution global elevation database.




» Rainwater Basin GIS data site - This site provides free GIS data sets pertaining to the Rainwater Basin wetlands in Nebraska.




» Rhode Island GIS - Data clearinghouse for the state of Rhode Island.




» Tennessee Spatial Data Server - GIS data for the state of Tennessee. DOQQs, DRGs, DEMs, boundaries, wetlands, and geology.




» Texas Natural Resources Information System - Clearinghouse for natural resources and GIS data. Online holdings include DOQs, DEMs and many vector datasets.




» Transnational Wadden Sea Information Service - Indices, GIS datasets and data source holders in countries around the Wadden Sea.




» United States National Atlas - Map layers available to the public.




» University Library Digital Spatial Data Catalog - Searchable catalog of data/metadata managed by Numeric and Spatial Data Services at the University of Michigan Library




» USGS Geography - National mapping information from the U.S. Geological Survey. A good place to start the search for many kinds of GIS data.

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