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Sources of GIS Data Available on the Internet

Wisconsin Agency Interactive Web Mapping Applications

Surface Water Data Viewer || Boat Access Fishing Shores || DNR Managed Lands || AIR Management || Chronic Wasting Disease || DOP Tracker || GIS Registry of Closed Remediation Sites || NHI online || Floodplain Analysis Database || Dam Safety || Stewardship Grants || Remediation and Redevelopment

Wisconsin Specific Data Sources:

Land Information and Computer Graphics Facility The overall mission of the Land Information and Computer Graphics Facility (LICGF) is to provide research, training, and outreach in the use of land and geographic information systems (LIS/GIS). Our mission focuses on land records modernization, land and natural resource management applications, and the use of information for land-use decision-making.
http://www.lic.wisc.edu/
Wisclinc
WISCLINC is a clearinghouse effort in Wisconsin maintained by the Wisconsin State Cartographer's Office. WISCLINC is part of a network of NSDI nodes which contribute to the progress of federal initatives such as Geospatial One-Stop and The National Map. WISCLINC pulls together records of geospatial data, land records websites and statewide land information inventory survey.
http://www.sco.wisc.edu/wisclinc/
WDNR Geographic Information Systems (GIS) WDNR Agency GIS External Website
http://dnr.wi.gov/maps/gis/geolibrary.html
Additional GIS Resources Compiled by the Bureau of Technology Services Related sites for geographic information.
http://dnr.wi.gov/maps/gis/links.html  
NRCS Soils Natural Resources Conservation Services Soils Site
http://soils.usda.gov/

Federal Agencies and Consortiums

National Geospatial Data Clearinghouse. Sponsored by the Federal Geographic Data Committee (FGDC), the Clearinghouse offers a collection of more than 250 spatial data servers that can be searched through a single interface based on their
descriptions or “metadata.
www.fgdc.gov/
EPA’s BASINS BASINS is a multipurpose environmental analysis system that integrates a GIS, national watershed data, and environmental assessment and modeling tools. The BASINS GIS data include more than 35 standard coverages, including physical data (e.g., waterbodies, elevation, land use, soils), administrative and political data (e.g., jurisdictional boundaries), landmarks and features (e.g., roads, dams, cities), and other monitoring or environmental information (e.g., gauge sites,
monitoring sites, point source facility locations, mine locations, Superfund sites).
http://www.epa.gov/waterscience/BASINS/b3webdwn.htm
USGS’s Earth Resources Observation Systems (EROS) Data Center EROS Data Center is a data management, systems development, and research field center for the USGS National Mapping Division. The EROS Web site contains aerial, topographic, elevation, satellite, and land cover data and information.
http://edc.usgs.gov
U.S. Census Bureau Topologically Integrated Geographic Encoding and Referencing (TIGER) System The Census Bureau developed the TIGER system and digital database to support its mapping needs for the Decennial Census and other
Bureau programs.
www.esri.com/data/download/census2000_tigerline/index.html or www.census.gov/geo/www/tiger
Bureau of Land Management Geospatial Data Clearinghouse BLM established the GeoSpatial Data Clearinghouse as part
of the FGDC Geospatial Data Clearinghouse Network. BLM data can be searched through the FGDC clearinghouse Web site or
the BLM clearinghouse Web site.
http://www.blm.gov/wo/st/en/prog/planning/geosciences___mapping.print.html
U.S. Department of the Interior, National Atlas of the United States, Map Layers Warehouse. The Atlas is a largely digital update of a large bound collection of paper maps that was published in 1970. It provides high-quality, small-scale maps, as well as authoritative national geospatial and geostatistical datasets. Examples of digital geospatial data are soils, county boundaries, volcanoes, and watersheds; examples of geostatistical data are crime patterns, population distribution, and incidence of disease.
http://nationalatlas.gov/atlasftp.html
Watershed Characterization System WCS is an ArcView-based program that uses spatial and tabular data collected by EPA, USGS, USDA-NRCS, the Census Bureau, and NOAA. The tool can quickly characterize land use, soils, and climate for watersheds in the EPA Region 4 states.
www.epa.gov/athens/wwqtsc/html/wcs.html
EnviroMapper for Water EnviroMapper for Water provides a Web-based mapping connection to a wealth of water data. It can be used to view and map data such as the designated uses assigned to local waters by state agencies, waters that are impaired and do not support their assigned uses, beach closures, and location of dischargers. Water quality data include STORET data, National Estuary Program (NEP) study areas, and locations of nonpoint source projects.
www.epa.gov/waters/enviromapper
State GIS Clearinghouse Directory. Provides list of state GIS agencies, groups, or clearinghouses.
www.gisuser.com/content/view/2379

GIS Organizations or Companies

ESRI ESRI is a software, research and development, and consulting company dedicated to GIS. Its software includes ArcInfo,
ArcGIS, and ArcView.
www.esri.com/data/download/index.html
Geography Network This global network of GIS users and providers supports the sharing of geographic information among data providers, service providers, and users around the world.
www.geographynetwork.com, provided through www.esri.com
GIS Data Depot GIS Data Depot is an online resource for GIS and geospatial data from The GeoCommunity, a GIS online portal and daily publication for GIS, CAD, mapping, and location-based industry professionals, enthusiasts, and students.
http://data.geocomm.com