Inhaltsangabe4D Spectral Electrical Impedance Tomography (EIT) a diagnostic imaging tool for the characterization of subsurface structures and processes (4D-EIT).- From Airborne Data Inversion to In-Depth Analysis (AIDA).- Monitoring and Imaging based on Interferometric Concepts (MIIC).- Mining Environments: Continuous Monitoring and Simultaneous Inversion (MINE).- Three-dimensional Multi-Scale and Multi-Method Inversion to Determine the Electrical Conductivity Distribution of the Subsurface Using Parallel Computing Architectures (Multi-EM).- Multi-Scale S-Wave Tomography for Exploration and Risk Assessment of Development Sites (MuSaWa).- Seismic Observations for Underground Development (SOUND).- Toolbox for Applied Seismic Tomography (TOAST).- Tomographic Methods in Hydrogeology (TOMOME).