The Office of Photogrammetry (OoP) is responsible for the following :

  • Provide photogrammetry products for Caltrans use - aerial photography and photographic reproductions, photogrammetric digital topographic maps, digital ortho-photographs and photogrammetric digital terrain data.
  • Maintain standards for Caltrans photogrammetry products.
  • Manage photogrammetry-related contracts for Caltrans use, including aerial photography, photographic reproduction, and digital map compilation.
  • Provide public access to the Caltrans aerial imagery library - an invaluable archive of aerial photography. For assistance email
  • Evaluate new photogrammetry equipment and systems.
  • Coordinate Caltrans photogrammetry operations.