Your Internet Guide to GIS: This site contains general
information about GIS including what it is, how to use it, why use it, who
uses it, and many other topics.
The GIS Software Leader: ESRI provides information on
general GIS topics as well as specific topics such as finding data.
It is a good place to find the latest news in software developments and
also to learn about the company. They also provide free data
resources and free software.
Information Systems GIS:
Go here for a very good summary of how GIS works as well as why it is
special, and applications of GIS. It also provides a link to a data
clearinghouse where you can search/browse for spatial data.
Great GIS Sites!: This
portal provides a wealth of links that can lead you anywhere. From
finding a job to the latest GIS news, gisportal.com has the link for it.
This site contains up-to-date GIS news, relating news to GIS. It
is a good site to discover how GIS touches lives every day.
the Association for
Geographic Information and the University Of Edinburgh
Department of Geography.
Geography Network: a global network of geographic
information users and providers. Through the Geography Network, you can
access many types of geographic content including dynamic maps,
downloadable data, and more advanced Web services.
Categorized List of GIS Sites: over 800 links to various
subjects related to GIS and GPS
to GIS Resources on the Internet
WWW Resources: links for general GIS WWW resources from
Sites for MapInfo Users (and all people who love maps): includes
links in 27 categories including Data, Maps, Atlases, GPS, metadata,
for Nature Conservation: Europe
from the Pennsylvania Department of Environmental Protection
National Map: from
the USGS, displays political, cultural, and natural features
FactFinder: for mapping population, housing, economic, and geographic
data for the U.S., states, counties, cities, towns, and American Indian
from the US EPA, view federal, state, and local information about
environmental conditions and features in an area of your choice.
Geographic Maps & Geography Online
on-line maps of Massachusetts
of Online Vegetation and Plant Distribution Maps
A. E. Throckmorton
Wilmington, PA 16172