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Home / Science / Social Sciences / Geography / Geographic Information Systems / Data
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Web Sites
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- American Digital Cartography, Inc. - Providers of digital mapping data for use with CAD and GIS systems.
www.adci.com
- Asian Spatial Information and Analysis (ACASIAN) - An academic and applied research institution specializing GIS databases for Asia and the former Soviet Union.
www.asian.gu.edu.au
- Baltic Sea GIS, Maps and Statistical Database - GIS data of land cover, population and other information for the Baltic Sea drainage basin.
www.grida.no/baltic
- Cartografx Corporation - We sell Vector Globe World Atlas on CD-Rom. This software gives the user extremely detailed maps of the world in both topographical and political formats. It is fun to use and also educational.
www.cartografx.com
- Census Watch - ESRI is the world leader in GIS (geographic information system) software and technology. This site features free GIS software, online mapping and GIS training, demos, data, product and service information, user scripts, and much more.
www.censuswatch.com
- Colorado Office of Emergency Management: Cartography and Mapping - State and local government oriented GIS data.
www.dola.state.co.us/oem/cartography/cartog.htm
- Community Cartography - An Internet mapping service and spatial data warehouse.
www.comcarto.com
- 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.
shim.bc.ca
- Digital Chart of the World - Download the boundaries and layers of different countries, in Arc/INFO export format.
www.maproom.psu.edu/dcw
- Digital Wisdom - Offers royalty free worldwide relief maps.
www.digital-wisdom.org
- 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.
www.energisite.com
- 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.
freedata.ca
- 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.
www.gecko-sw.com
- Geographic Data Technology - Digital map database compiler focused on the Americas.
www.geographic.com
- GeographX Digital Mapping - New Zealand land information and GIS services. Site offers some free data.
www.geographx.co.nz
- Geospace - Provides spacial data services.
www.geospace.co.za
- GIS Data Depot - Provides free GIS data downloads and creates custom spatial data CD-ROMs.
www.gisdatadepot.com
- GIS Portfolio - A series of GIS projects.
udel.edu/~treehugr/gispg.html
- Global Land Cover Facility - Satellite imagery of the Earth, classified images of the Earth's land cover, and marsh area health data.
glcf.umiacs.umd.edu
- GTOPO30 - Global Topographic Data - Digital elevation model (DEM) developed to meet the needs of geospatial data users for 30-arc second elevation data.
edcwww.cr.usgs.gov/landdaac/gtopo30/gtopo30.html
- Hawaii Statewide GIS Program - Free downloadable GIS spatial data, metadata, and maps.
www.hawaii.gov/dbedt/gis
- Infoshare: Community Data on New York City - Profile and compare neighborhoods, and produce original tables.
www.infoshare.org
- Internet Connectivity Enterprise - Draws upon multiple sources in developing the Geographic Data Warehouse. Data is standardized across counties.
www.ice-systems.com
- Louisiana Statewide GIS - Contains GIS and mapping data on the state of Louisiana.
atlas.lsu.edu
- MapFocus GeoTIFFs - Digital raster graphics for GIS and CAD applications. Includes continental US coverage, full resolution topography.
www.mapfocus.com
- MapMart - Online ordering of Digital Mapping and Aerial Photography. Specializing in USGS products - DLGs, DOQs, DEMs, DRGs - as well as customized mapping
www.mapmart.com
- MapSoftware - Sonoma County parcel maps and topo maps available on CDROM.
www.mapsoftware.com
- Metart - ARTEMIS and AGROMET data and information. Satellite images, meteorological data and related tools.
metart.fao.org
- National Geospatial Data Framework - United Kingdom - Geospatial data infrastructure for the United Kingdom. Runs the UK Standard Geographic Base.
www.ngdf.org.uk
- National Spatial Information Framework - South Africa - Geospatial data infrastructure for South Africa.
www.nsif.org.za
- 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.
www.nysgis.state.ny.us
- 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.
www.ncgic.gov
- Rainwater Basin GIS data site - This site provides free GIS data sets pertaining to the Rainwater Basin wetlands in Nebraska.
www.calmit.unl.edu/rwb
- 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.
www.resourcescience.com
- Rhode Island GIS - Data clearinghouse for the state of Rhode Island.
www.edc.uri.edu/rigis
- Shenandoah Valley Data Clearinghouse - Metadata and geospatial data relating to the Shenandoah Valley, Virginia.
www.gis.jmu.edu/projects/nsdi
- Spot Image - Distributor of earth observation raster imagery received from optical and radar remote sensing satellites.
www.spotimage.fr/GIS.htm
- Tennessee Spatial Data Server - GIS data for the state of Tennessee. DOQQs, DRGs, DEMs, boundaries, wetlands, and geology.
www.tngis.org
- TerraPoint - Readily available and affordable digital earth surface data using LIDAR technology.
www.transamerica.com/Business_Services/Real_Estate/TerraPoint/default.asp
- Texas Natural Resources Information System - Clearinghouse for natural resources and GIS data. Online holdings include DOQs, DEMs and many vector datasets.
www.tnris.state.tx.us
- The Climate Source - Distributor of spatial climate data developed by Oregon State University's PRISM mapping program.
www.climatesource.com
- The Data Depot - A catalogue of European mapping, geocoding and geodemographic data sets for use in GIS software.
www.datadepot.co.uk
- The DataStore - Offers downloadable digital GIS data and maps.
www.data-store.co.uk
- The Earth Map Gallery - Offers satellite imagery of the Earth and detailed city street plans on CD for personal and commercial use.
www.earthmapgallery.com
- The Gemi Store - Reseller of mapping data and desktop mapping software.
www.gemistore.com
- TPS Products and Services, Inc. - Offers demographic, census and zip code databases, and data conversion and CASS certification services.
www.tpsnet.com
- Transnational Wadden Sea Information Service - Indices, GIS datasets and data source holders in countries around the Wadden Sea.
www.waddenseamaps.net
- 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.
mapping.usgs.gov
- United States National Atlas - Map layers available to the public.
www.nationalatlas.gov/atlasftp.html
- United States National Imaging and Mapping Agency - Standardization reports from the Department of Defense on geospatial standards and specifications.
www.nima.mil/publications/specs/index.html
- WorldSat International - Provider of satellite imagery, GIS mapping, digital elevation data, thematic and topographic maps, and remote sensing.
www.worldsat.ca
- Yukon Department of Renewable Resources - Site offers downloadable data on the Yukon territory.
www.renres.gov.yk.ca/pubs/rrgis/quickdownload.html
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