Tucson Land Subsidence Features-Subsidence Map MAY-2010 to APR-2020
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