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Topia!: Science: Social Sciences: Geography: Geographic Information Systems: Data (54)
See Also:
GTOPO30 - Global Topographic Data - Digital elevation model (DEM) developed to meet the needs of geospatial data users for 30-arc second elevation data. National Geospatial Data Framework - United Kingdom - Geospatial data infrastructure for the United Kingdom. Runs the UK Standard Geographic Base. United States National Imaging and Mapping Agency - Standardization reports from the Department of Defense on geospatial standards and specifications. Energisite.com Well Data GIS for the Petroleum and Gas Industries - Internet delivery of online digital and raster well logs, well data, GeoCadd culture, and Analytical software using esri and AutoDesk MapGuide and AnGIS technologies. Resource Science, Inc. - RSI offers high-quality GIS databases geared towards the minerals industry, including digital geology, topography, and mineral site data. Free demos are available for download. Spot Image - Distributor of earth observation raster imagery received from optical and radar remote sensing satellites. GIS Data Depot - Provides free GIS data downloads and creates custom spatial data CD-ROMs. Texas Natural Resources Information System - Clearinghouse for natural resources and GIS data. Online holdings include DOQs, DEMs and many vector datasets. Shenandoah Valley Data Clearinghouse - Metadata and geospatial data relating to the Shenandoah Valley, Virginia. Hawaii Statewide GIS Program - Free downloadable GIS spatial data, metadata, and maps. United States Geological Survey - National Mapping Information - National mapping information from the U.S. Geological Survey. A good place to start the search for many kinds of GIS data. MapFocus GeoTIFFs - Digital raster graphics for GIS and CAD applications. Includes continental US coverage, full resolution topography. United States National Atlas - Map layers available to the public. The Earth Map Gallery - Offers satellite imagery of the Earth and detailed city street plans on CD for personal and commercial use. Transnational Wadden Sea Information Service - Indices, GIS datasets and data source holders in countries around the Wadden Sea. Tennessee Spatial Data Server - GIS data for the state of Tennessee. DOQQs, DRGs, DEMs, boundaries, wetlands, and geology. Louisiana Statewide GIS - Contains GIS and mapping data on the state of Louisiana. GeographX Digital Mapping - New Zealand land information and GIS services. Site offers some free data. 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. MapSoftware - Sonoma County parcel maps and topo maps available on CDROM. The DataStore - Offers downloadable digital GIS data and maps. TPS Products and Services, Inc. - Offers demographic, census and zip code databases, and data conversion and CASS certification services. Geographic Data Technology - Digital map database compiler focused on the Americas. Global Land Cover Facility - Satellite imagery of the Earth, classified images of the Earth's land cover, and marsh area health data. 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. Community Cartography - An Internet mapping service and spatial data warehouse. The Climate Source - Distributor of spatial climate data developed by Oregon State University's PRISM mapping program. Yukon Department of Renewable Resources - Site offers downloadable data on the Yukon territory. Geospace - Provides spacial data services. National Spatial Information Framework - South Africa - Geospatial data infrastructure for South Africa. Metart - ARTEMIS and AGROMET data and information. Satellite images, meteorological data and related tools. Baltic Sea GIS, Maps and Statistical Database - GIS data of land cover, population and other information for the Baltic Sea drainage basin. Infoshare: Community Data on New York City - Profile and compare neighborhoods, and produce original tables. The Data Depot - A catalogue of European mapping, geocoding and geodemographic data sets for use in GIS software. Colorado Office of Emergency Management: Cartography and Mapping - State and local government oriented GIS data. American Digital Cartography, Inc. - Providers of digital mapping data for use with CAD and GIS systems. Census Watch - ESRI sponsored clearing house, providing information about US census tract TIGER data availability and modifications. North Coast Geographic Information Cooperative - GIS data and clearinghouse for northern California. Contains public domain data for United States federal, state, local, and tribal governments. Freedata.ca - Dedicated to the issue of public access to government geospatial data across Canada. It is a place to discuss, issues, educate, coordinate and encourage change. 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. Gecko Software, USGS DRG and Orthophotography - USGS digital topography map products for CAD and GIS. RealTopo and PhotoTopo products for AutoCAD. DRG and orthophotography for GIS. Asian Spatial Information and Analysis (ACASIAN) - An academic and applied research institution specializing GIS databases for Asia and the former Soviet Union. WorldSat International - Provider of satellite imagery, GIS mapping, digital elevation data, thematic and topographic maps, and remote sensing. The Gemi Store - Reseller of mapping data and desktop mapping software. Geosign Corporation - Provides geographic data for franchises and yellow-pages listed companies. Doyle's GIS Info Page - Information about GIS and Links to GIS site for mostly free data for the USA. IntraSearch - Offers digital mapping and aerial photography products. Specializing in USGS products - DLGs, DOQs, DEMs, DRGs - as well as customized mapping. Go Spatial Limited - Producer of digital geographic data suitable for reference base mapping at global, regional or national levels. AUSIMAGE - Offers a series of high resolution, digital, orthorectified aerial imagery for use in areas such as advertising, planning and design and environmental monitoring. GIS Express - Offers satellite and aerial images. MASDEC GIS - Contain oceanographic data for the Straits of Malacca, Malaysia. MapSmith - Sells FEMA flood maps on CD-ROM, census information, and many other map supplies. Site includes information on the company, including products and services.
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