English / 正體中文
研究人員研究技術人員駐所、訪問學者博士後研究學術諮詢委員合聘、兼任及通信研究人員研究助理行政人員TIGP研究生退休研究人員地球所友
許雅儒

許雅儒 Hsu, Ya-Ju

研究員
研究領域:大地測量學、斷層力學、地球物理學

研究簡介

My research focuses on studying the earthquake cycle deformation of the continental thrust faults and megathrust faults at subduction zones. I use GNSS (Global Navigation Satellite System), seismic, and geological data to investigate fault coupling, frictional properties, fault zone rheology, and slow-moving landslides. In particular, exploring fault rupture scenarios prior to the occurrence of megathrust earthquake is crucial for urban hazard mitigation and tsunami predictions. Seafloor geodetic measurements are crucial to study the spatial extent of the locked zone and transient slip events on the subduction megathrust. My research group and I have investigated different seafloor geodetic techniques including GNSS-acoustic observations and ocean-bottom absolute pressure gauge, aiming at establish a geodetic observatory network in the Taiwan plate boundary zone for understating the basic science and hazard of megathrust earthquakes.
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