SanGIS.com

Independent technical perspectives on San Diego GIS data and workflows.

SanGIS.com is not affiliated with the San Diego Geographic Information Source (SANGIS). Official data, downloads, and services remain available at sangis.org.

This site exists to explore how San Diego GIS data is actually used in surveying, engineering, mapping, and infrastructure work — including where workflows succeed, strain, or break down.

Topics may include:

• Using SanGIS data in surveying and LiDAR workflows
• Integration with GNSS, photogrammetry, and mobile mapping
• Accuracy expectations versus real-world performance
• Right-of-way, utilities, and infrastructure use cases
• Lessons learned from field and processing experience

The intent is constructive and complementary — providing context and technical insight, not duplicating or replacing official sources.

When in doubt, defer to official SANGIS publications and datasets.
This site focuses on applied interpretation and workflow experience.