Fig. 3 . LOS deformation velocity (ascending) along the San
Andreas fault system. a) Total LOS deformation velocity with red color
denoting motion toward the satellite and blue away from the satellite. A
second color scale is added to highlight the major subsidence in the
Central Valley. b) Velocity variation/uncertainty derived from linear
regression on the resulting time-series. c) LOS velocity from gpsgridder
[Sandwell & Wessel , 2016] projected into the LOS (for
illustration purpose only).