
Placeholder for InSAR interferograms and GNSS time-series constraints.
2025
InSAR and GNSS Constraints on Volcano Deformation
A methodological research stream focused on using satellite and ground-based geodesy to constrain deformation source geometry and temporal evolution.
Background
Geodetic observations provide one of the clearest windows into subsurface volcanic processes, but each data type has different spatial and temporal strengths.
Research Question
How can InSAR and GNSS be combined to better resolve magma storage and transport during unrest?
Methods
The work uses InSAR processing, GNSS time-series analysis, inverse modeling, and uncertainty-aware model comparison.
Key Findings
Integrated geodesy can reveal deformation patterns that are difficult to interpret from one observation system alone.