| 摘要 |
The present invention relates to a time synchronization system for acquiring seismic data and a time synchronization method for acquiring seismic data and, more specifically, to a time synchronization system and a time synchronization method, which enable an exploration apparatus for monitoring earthquakes by using seismic waves and imaging a subsurface geological structure to synchronize the clocks of networks in which seismic wave receivers and seismic source generators are arranged far apart. The time synchronization system for acquiring the seismic data, according to the present invention, comprises: a central seismic recorder, which has a precision time protocol, for receiving external time data, transmitting a reference pulse in a cycle of one time per second and implementing time synchronization, thereby providing the synchronized time; and seismographs wired or wirelessly connected to the central seismic recorder, synchronizing the time of detected earthquake observation data with the synchronization time provided from the central seismic recorder, and transmitting the time-synchronized earthquake observation data to the central seismic recorder. |
