Photogrammetry/GIS
- Open source bundle adjustment software: DGAP
- The most promising cross-platform Java GIS program to date: Open source JUMP GIS Workbench (OpenJUMP)
- Free-for-public-use high-quality digital geographic data for the North Central Texas region: NCTCOG’s GIS Data Clearinghouse
- Free online imagery: Terraserver-USA
- (Topologically Integrated Geographic Encoding and Referencing system) TIGER/Line vector data online
- Further GIS resources at UTA here