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This study focuses on high-pressure and temperature experiments to analyze density, gravity, pressure, and mass distributions within the Earth. By investigating the attenuation of peak radiated signals and energy loss at various frequencies, we aim to determine the seismic velocity structure in the Earth’s shallow subsurface using active sources. The methodology includes data acquisition, processing, and interpretation, with specific procedures for velocity analysis, NMO corrections, mute adjustments, statics corrections, and stack migrations to ensure accurate results.
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Attenuation peak radiated signal lost energy Energy peak attenuated signal Low High Frequency
Exploration seismology • Determine the seismic velocity structure in the shallow part of the Earth, using active sources. • Procedures: Acquisition, Processing and Interpretation.