基于地震环境噪声的油页岩勘探
李红星, 谈顺佳, 姚振岸, 黄光南, 徐培渊, 周杰, 范利飞

Oil shale exploration based on seismic ambient noise
LI Hong-Xing, TAN Shun-Jia, YAO Zhen-An, HUANG Guang-Nan, XU Pei-Yuan, ZHOU Jie, FAN Li-Fei
图6 共中心面元
a—共中心面元(紫色虚线方框)划分;b—第21个共中心面元所用的检波器及其检波器之间的射线分布
Fig.6 Common center unit
a—division of common center unit(purple dotted box);b—the ray distribution between the detectors used for the 21st common center unit