These links below include local information and resources for Geographic information.

Texas Natural Resources Information System - TNRIS

North Central Texas Council of Governments - NCTCOG

Dallas Central Appraisal District - DCAD

Texas General Land Office - TGLO

Texas Commission on Environmental Quality - TCEQ

These links below are related to information regarding GIS and Geography. is created by ESRI, the company that makes the GIS software we use. The site gives both general and specific answers as to what GIS is and what it does.

This link is to a Geography quiz game to test your geographic knowledge! Quiz

USGS Geography page - USGS

The Geography Network is a large data repository for distributing Geographic Information - GN

National Geographic is one of the best known geographic societies around - Nat Geo

These links below are for GIS communities and user groups.

Association of American Geographers - AAG

Geospatial Information & Technology Association - GITA

The Urban and Regional Information Systems Association - URISA

Geographic Information Systems Certification Institute - GISCI