Below are picture galleries collections from previous Houston Area GIS Day & Houston Regional GIS Expo Events.
The Geographic Data Workgroup (GDW) is an H-GAC sponsored group consisting of public, private, non-profit, and educational organizations. The group meets monthly to discuss Geographic Information System (GIS) related matters, network, and plan cooperative purchases of software, aerial imagery, and data that would be too costly if obtained separately.
City of Houston, Enterprise GIS
City of Pearland
City of Sugar Land
Fort Bend County Engineer's Office
Harris County Appraisal District, GIS Maps
Harris County Appraisal District, GIS Data Download
Harris County PID, Architecture & Engineering
Harris County Flood Control
Houston-Galveston Area Council
Montgomery County GIS