Analysis of the Detector Interval Selection in Shallow Refraction Seismic Data Interpretation
详细信息
- 责任者：Tang Xiangrong (College of Information Engineering of Chengdu University of Technology ; Chengdu 610059 ; China) ; Peng Xuzhou
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2010
- 卷期：32(4)
- 关键词：折射波法 ; refraction methods ; 浅层地震勘探 ; shallow seismic exploration
- 页码：p.341-344
- 图表：4 illus., 1 table, 12 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
The detector interval is an important parameter in shallow refraction seismic exploration, its reasonable choice guarantees to reliability of the interpretation results. Especially, in the refraction seismic exploration under duality or multi-cell terrain condition, it is disunity to use actinic interval or slantwise interval in different companies. In this paper, the error and effect to near surface effective velocity caused by selecting actinic interval or slantwise interval based on theory and computing are discussed, and then the issue of the error and rationality of different selection of actinic interval or slantwise interval in the refraction seismic data interpretation with duality or multi-cell terrain condition is opened out.