Satellites monitoring open-pit mines (IMAGE) GFZ Helmholtz-Zentrum für Geoforschung Caption Mean deformation rates over the Hambach open-pit mine in Northrhine-Westphalia, Germany, retrieved from different SAR satellites. Negative and positive values correspond to subsidence and uplift in the line-of-sight (LOS) direction from satellite to the ground. Credit Wei Tang, Mahdi Motagh, Wei Zhan Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.