Geographic Information Systems

» FreeGIS.org
   Links to free software and data.
   http://freegis.org

» Centre for Advanced Spatial Analysis: GIS Timeline Team
   A timeline reference outlining the history of GIS.

   
   http://www.casa.ucl.ac.uk/gistimeline/

» 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/

» European Geo-Portal
   Infrastructure for Spatial Information in Europe is an initiative launched by the European Commission.

   
   http://eu-geoportal.jrc.it/

» Example Code
   Forum features information and resources related to GIS.

   
   http://www.jrbtech.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 Skills Page
   Page contains Ryan Galbraith's academic and work experience.

   
   http://www.geocities.com/galbraithr/

» 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

» GeoCommunity
   Data downloads, news, software tools and utilities.

   
   http://www.geocomm.com/

» Geography Network
   An Internet portal to spatial data.

   
   http://www.geographynetwork.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

» The Food and Agriculture Organization
   The FAO GeoNetwork provides Internet access to interactive maps, satellite imagery and related spatial databases.

   
   http://www.fao.org/geonetwork

» 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/

» Wen Tzai-Hung's Geospatial Research
   Describes study results on the use of geographic information system models that could be used to help people with water usage control and epidemic health risk predictions. Includes map illustrations.

   
   http://idv.sinica.edu.tw/wenthung/