SEISMIC DATA ACQUISITION SYSTEM

摘要

A seismic data acquisition system includes a controller, a plurality of sensor stations and a plurality of seismic sources Each sensor station includes a sensor coupled to the earth for sensing seismic energy in the earth The sensor provides a signal indicative of the sensed seismic energy and a recorder device co-located with the sensor unit that receives and stores the signals A communication device is co-located with the sensor station and provides direct two-way wireless communication with the central controller enabling a determination of elevation values, or Z values, for the sensor stations and seismic source via a digital elevation model or a look-up table based on the digital elevation model