Scottsdale-Northeast Phoenix Land Subsidence Features-Subsidence Map MAY-2010 to APR-2012
Scottsdale and Northeast Phoenix Land Subsidence Features in the East Salt River Valley Sub-basin of the Phoenix 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.
Scottsdale and Northeast Phoenix