DGFI-TUM is a leading geodesy research institute at the Technical University of Munich focused on global reference systems, Earth rotation, gravity-field modeling, and satellite geodesy. It develops high-precision methods and data products based on GNSS, SLR, VLBI, altimetry, and gravimetry, supporting navigation, Earth-observation, and climate research. The institute plays a central role in international geodetic services and global reference-frame development.