Global gravity field models and their use in Earth system research.- Enhanced TEC Maps Based on Different Space-Geodetic Observations.- EnMAP Ground Segment Design: An Overview and Its Hyperspectral Image Processing Chain.- Robust Phase-Correlation based Registration of Airborne Videos using Motion Estimation.- Ozone seasonal variation with ground-based and satellite equipments at Évora Observatory - Portugal during 2007-2010.- Detecting and Characterizing Settlement Changes in developing countries using VHSR data - case of the Coastal Area of Benin.- Multispectral remote sensing of invasive aquatic plants using RapidEye.