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THE COMPLEX SURFACE CHANGE-THE-VIEW TECHNIQUE AND ITS APPLICATION EFFECTS |
REN Fu-xin, DUAN Yun-qing, YU Fu-wen, SUI Rong-liang |
Key Laboratory of Underground Information Detection Technique and Instruments, China University of Geosciences, Beijing 100083, China |
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Abstract 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.
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Received: 18 February 2005
Published: 24 February 2006
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