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Spatial Information Resources

This guide will help you find spatial data (with an emphasis on Geographic Information System (GIS) data), online maps, and static maps, as well as resources for teaching and learning with spatial information.

Professional Organizations


"The Alamo Area GIS Users Group (AAGIS) is a Professional Organization which strives to bring together GIS and Geotechnology Users and Professionals from in and around the San Antonio, TX area.  Our three main goals are:

1. Sharing GIS related presentations, workflows, and ideas amongst and between group members.

 2. Establishing a Professional and Social GIS Network in and around the San Antonio area. 

3.  Educating the Public on what GIS is and how it can help the Public and Society in general."

ALAMOGIS is a state chapter of SCAUG (South Central Arc Users Group)which holds an annual conference rife with training and networking opportunities

Trade Sites & Publications