Illustration of Sentinel-1C satellite's ability to detect subtle ground movements using radar interferometry. The image of Antofagasta, Chile, created from data captured 12 days apart in January and February 2025, demonstrates the satellite's precision in monitoring land subsidence, glacier flow, landslides, and earthquake deformation.
Sentinel-1C interferogram over Antofagasta, Chile (20 Jan–1 Feb 2025) shows 12-day ground motion — key for tracking subsidence, uplift, glacier flow & geohazards.
Source: www.esa.int/ESA_Multimed...
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