Data Sources:

Pima County Geographic Data Library

National Geospatial Data Clearinghouse

Arizona GeoServer - Web Mapping Data Source

City of Phoenix GIS Data Resources Page

Interactive Maps:

City of Tucson - TDOT Map Center

Pima County Devel. Services - PimaXpress - Map Enabled Web Site

COT Development Services Property Research Online PRO

Pima County Mapguide Sites

Maps and Analysis:
It Turns Out That a Picture May Not Be Worth 1000 Words

ArcInfo and ArcView Symbol Sharing Site - Good Resource

Ultimate Map/GIS Directory - Tenlinks.com

GIS Lounge - Learning Site

Directions Magazine - Mapping and Demographics News Source

OnLine GIS News - SpatialNews.Com

CommunityViz - Community Planning and Simulation Software

Cartography and Understanding Maps

National Atlas - USGS Mapping Site - Many Federal Data Sources

ESRI's Geography Network - The Geography Network can be thought of as a large online library of distributed GIS information, available to everyone. It has been designed to adhere to open standards for the dissemination and sharing of data and services.

ESRI - Registry of Internet Mapping Sites

Arizona Geographic Information Council

Links to GIS Education Opportunities - GeoCommunity Education Page

Pima County Department of Transportation - Technical Services Division - GIS Database Services

Open Geospatial Consortium

NCGIA Core Curriculum in GIS Science

University of Colorado - Virtual Geography Department

U.S. Geological Survey - Geographical Information Systems

General Information:

History of GIS

What is GIS

What's a Datum? See National Geodetic Survey's FAQ

Police Foundation's Crime Mapping Laboratory

ESRI GIS.com

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