Louisiana Statewide GIS
Contains GIS and mapping data on the state of Louisiana.
GTOPO30 - Global Topographic Data
Digital elevation model (DEM) developed to meet the needs of geospatial data users for 30-arc second elevation data.
USGS Geography
National mapping information from the U.S. Geological Survey. A good place to start the search for many kinds of GIS data.
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.
Forest Spatial Information Catalog
The Forest Spatial Information Catalog (FSIC) is a central repository for forest related spatial metadata.
MASDEC GIS
Contain oceanographic data for the Straits of Malacca, Malaysia.
Metart
ARTEMIS and AGROMET data and information. Satellite images, meteorological data and related tools.
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.
American Digital Cartography, Inc.
Providers of digital mapping data for use with CAD and GIS systems.
National Geospatial Data Framework - United Kingdom
Geospatial data infrastructure for the United Kingdom. Runs the UK Standard Geographic Base.
@City Inc
iStreetView - 360-degree Geocoded Street level Imaging on the Web
Rainwater Basin GIS data site
This site provides free GIS data sets pertaining to the Rainwater Basin wetlands in Nebraska.
Census Watch
ESRI sponsored clearing house, providing information about US census tract TIGER data availability and modifications.
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.
The DataStore
Offers downloadable digital GIS data and maps.
The Data Depot
A catalogue of European mapping, geocoding and geodemographic data sets for use in GIS software.
Digital Data Technologies, Inc (DDTi)
Road centerline and address base mapping for GIS and E9-1-1.
Colorado Office of Emergency Management: Cartography and Mapping
State and local government oriented GIS data.
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.
Rhode Island GIS
Data clearinghouse for the state of Rhode Island.
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.
Perfect SRTM Project
SRTM is a 90m-resolution global elevation database.
Geographic Data Technology
Digital map database compiler focused on the Americas.
GeographX Digital Mapping
New Zealand land information and GIS services. Site offers some free data.
Geosign Corporation
Provides geographic data for franchises and yellow-pages listed companies.
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.
Baltic Sea GIS, Maps and Statistical Database
GIS data of land cover, population and other information for the Baltic Sea drainage basin.
Hawaii Statewide GIS Program
Free downloadable GIS spatial data, metadata, and maps.
University Library Digital Spatial Data Catalog
Searchable catalog of data/metadata managed by Numeric and Spatial Data Services at the University of Michigan Library
Infoshare: Community Data on New York City
Profile and compare neighborhoods, and produce original tables.
The Global Landsform Database
Offers downloadable maps including GIS, 3D and state maps with free preview.
Aerial photography and satellite imagery
Company sells 1 foot orthoimagery and LANDSAT satellite imagery.
MapFocus GeoTIFFs
Digital raster graphics for GIS and CAD applications. Includes continental US coverage, full resolution topography.
Digital Chart of the World
Download the boundaries and layers of different countries, in Arc/INFO export format.
microDATA GIS
Spatial databases and enhanced 911 (E911) mapping and database solutions.
United States National Atlas
Map layers available to the public.
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.
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.
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.
TTI Production - Remote Sensing and Image Processing
Specific geographic databases compatible with the majority of the GIS of the market.
USGSdigital
Provider of digital cartographic base map data for use in ESRI GIS mapping software such as ArcView, ArcInfo, and Desktop ArcGIS. Products include DEM, DLG, DRG, and DOQQ.
Transnational Wadden Sea Information Service
Indices, GIS datasets and data source holders in countries around the Wadden Sea.
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