PEL inversion

Research on the crustal structure of Princess Elizabeth Land (PEL) is of great importance for studying the composition and tectonic evolution of East Antarctica, and the structure and property feature given by gravity and magnetic anomalies is an effective way to analyze the subglacial crust structure. We collected digital elevation data, satellite gravity data and aeromagnetic data from PEL, and established the density and magnetic susceptibility structure of the crust in the study area through gravity and magnetic inversion methods.