Ground Movement Classification Using Statistical Tests Over Persistent Scatterer Interferometry Time Series

This study proposes modifications to an existing automatic classification method of Persistent Scatterers Interferometry (PSI) time series (TS) and a new procedure classify ground movements into seven classes. We also represent technique detect TSs affected by phase unwrapping errors reclassification part stable points, which are incorrectly classified as moving points using the original method. Around 60 km2 Catalunya were Sentinel-1 images PSI technique. The proposed 78359 PS TS. provided spatial distribution movement classes detected several anomalies.