Conduct GNSS campaign station resurveys in the epicentral zone and surrounding areas. If there is a precise leveling network in the epicenter, resurvey the leveling network. Acquire co-seismic displacement field derived from GNSS, InSAR and level re-measurement data. Construct new temporary continuous GNSS stations and conduct GNSS observations aside from existing GNSS continuous and campaign stations. Finally, Crustal deformation and fault kinematics in the epicentral zone and its surrounding faults are to be analyzed to benefit the assessment of regional seismic activity.

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Crustal Deformation Observation

  • Institute of Earthquake Forecasting, China Earthquake Administration

摘要

Conduct GNSS campaign station resurveys in the epicentral zone and surrounding areas. If there is a precise leveling network in the epicenter, resurvey the leveling network. Acquire co-seismic displacement field derived from GNSS, InSAR and level re-measurement data. Construct new temporary continuous GNSS stations and conduct GNSS observations aside from existing GNSS continuous and campaign stations. Finally, Crustal deformation and fault kinematics in the epicentral zone and its surrounding faults are to be analyzed to benefit the assessment of regional seismic activity.