摘要
本文尝试利用相关分析法 ,计算回波之间的相关系数 ,以确定反射波之间的走时 ,从而提高波速测量精度 .实测表明 。
It is intended that difference of time between two waves is detemined by using correlative analysis method for computing correlative coeffcient between two reflecting waves, in order to inprove accuracy of measuring velocity. The results show that the method is accessible.
出处
《地球物理学进展》
CSCD
2001年第1期101-103,共3页
Progress in Geophysics
基金
国家自然科学基金项目! (4 9674 2 11)
