TY - RPRT TI - GPS-aided inertial technology and navigation-based photogrammetry for aerial mapping the San Andreas fault system AU - Richard D. Sanchez AU - Kenneth W. Hudnut PY - 2004 DO - 10.3133/ofr20041389 UR - https://pubs.usgs.gov/publication/ofr20041389 ID - ofr20041389 ER -