Tucson Land Subsidence Feature-Subsidence Rate Map APR-2017 to APR-2018
Tucson Land Subsidence Features in the Tucson AMA
Land Subsidence Maps (LSM)
Land subsidence is measured using satellite Interferometric Synthetic Aperture Radar (InSAR) data which are processed and analyzed by the Arizona Department of Water Resources.
Land Subsidence:
Tucson