Combining radar, seismic observations, and physical models to measure groundwater storage, recharge, extraction, and redistribution.
Developing SAR and InSAR theory that turns complex radar signals into reliable measurements of deformation and near-surface change.
I use geophysical observations and crustal deformation models to investigate the mechanics of volcanic and tectonic systems, including how magma-reservoir properties and faulting govern volcanic deformation and how transient slip is spatially distributed along active plate boundaries.