Knowledge
Short and rigorous articles to explain physical mechanisms, the data used and the interpretation limits around ground motion.
Published 11 June 2026
InSAR × slope instability
A satellite radar view of slow ground deformation around Nantua: time series, millimetric signals, interpretation limits and the value of InSAR for monitoring unstable slopes.
Published 3 June 2026
2026 update
Why updating a clay shrink–swell exposure map does not mean geology has changed: climate, buildings, claims history and zoning methodology.
Published 29 May 2026
Hydrology × insurance
A bivariate map crossing Soil Water Index evolution and CatNat drought recognition request growth.
Published 28 May 2026
Earth observation
What satellite radar interferometry actually measures: phase, line of sight, time series, noise and interpretation limits.
Published 28 May 2026
Geology
Geology, mineralogy, water, drought and seasonal dynamics.