See also:
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FreeGIS.org - Links to free software and data.
EPA Region Environmental Protection Agency resource for GIS system data and applications in New York, New Jersey, Puerto Rico and the U.S. Virgin Islands. http://www.epa.gov/region02/gis/
Example Code Forum features information and resources related to GIS. http://www.jrbtech.com/
GeoCommunity Data downloads, news, software tools and utilities. http://www.geocomm.com/
GIS Cafe A resource for GIS professionals. http://www.giscafe.com/
GIS Case Studies Examples of United States and Canada raster and vector GIS projects. http://members.tripod.com/krismaps/algonquin/index.html
GIS Lounge The complete source for information and resources. Information on data and applications and about GIS careers. http://gislounge.com/
GIS Monitor GIS monitor goes beyond the headlines and press releases. Local, county, state and federal Mapping and GIS users, consultants read and depend on the GIS Monitor Newsletter every week. http://www.gismonitor.com/
GIS.com Provides introductory overviews on many aspects of GIS. Find information about industries, curriculums and current events in GIS. http://www.gis.com/
GISuser Site delivers the latest news, feature articles, and updates concerning the use of GIS, LBS, GPS, and geospatial technologies. http://www.gisuser.com
Public Health Provides information on the use of GIS in public health applications, from a 1998 conference. http://www.atsdr.cdc.gov/gis
ReGeo Geo-Information System Project aimed at creating an information system based on a virtual geo-multimedia database, which will serve different applications including rural communities and eco-tourism. http://www.felis.uni-freiburg.de/regeo/
SpatialNews News, features, career postings, events, and daily wire. http://www.spatialnews.com/
Steigerwald, Scott Exploration of geography, GIS, geographic programming and serving maps on the web. Resource for ArcIMS and ESRI-based software. http://www.scottsteigerwald.com
U.S. Geological Survey Gives a brief overview of how a GIS is used, some of the theory behind how it operates, as well as a discussion of various applications. http://erg.usgs.gov/isb/pubs/gis_poster/
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