摘要
复杂地表条件下炮点与检波点无法正常布设,它造成了浅层缺口和深层信噪比低的问题。以官7地区为例,针对这些技术难题研究了复杂地表条件下变观技术和变观方法,从而弥补了浅层资料缺口并提高了深层覆盖次数,取得了较好的效果。
Under the complex surface condition, the shotpoints and detection points cannot be properly arrayed. This causes shallow layer indentation and low signal - to - noise ratio at depth. With Buan-7 area as an example, this paper, aimed at solving these technical problems, has studied the change - the - view techniques and methods. The achievements made can remedy shallow layer data indentation and increase times of deep layer overlapping, thus proving to be effective.
出处
《物探与化探》
CAS
CSCD
2006年第1期55-58,共4页
Geophysical and Geochemical Exploration
关键词
复杂地表
变观技术
资料缺口
覆盖次数
complex surface
change-the-view technique
data indentation
