Survey line design is an essential step in the process of Ocean Bottom Seismic(OBS),and the designed conventional and acoustic positioning lines are the main reference lines for the navigation of the work vessel du-ring the operation process.The conventional and acoustic positioning lines used in OBS are generally straight lines or poly-lines.This article elaborates on the design principles of straight lines,and separately describes the design rules of poly-lines that ignore inflection points or match inflection points,as well as the corresponding design process of acoustic positioning lines.In addition,this article has implemented corresponding conventional and a-coustic positioning line design function through programming.The function has been tested and the design re-sults are qualified,so it can be promoted for use.
关键词
测线设计/激发线/接收线/声学定位测线/海底地震勘探
Key words
survey line design/source line/receiver line/acoustic positioning line/ocean bottom seismic