Reasons and Solutions for the Distortion of Multibeam Sounding Data
刘林LIU Lin
(中海油田服务股份有限公司物探事业部工程勘察作业公司,天津300459 )
(Engineering Survey Operation Company of Geophysical Division of COSL,Tianjin 300459,China )
摘要:介绍了造成多波束测深数据失真的因素,如安装误差、声速剖面误差、潮汐加载误差等,分析了这些因素造成多波束测深数据失真的机理,并分别从外业测量和室内后处理两方面提出了解决办法。本文提出的方法可为后续的多波束勘测和相关研究提供指导或参考。
Abstract:'This article introduces the factors which cause distortion im muli beam bathymetry data, such as installation errors, soundvelcity profile erons, tidal loading errors, etc. It analyzes the mechanisms of these factors causing distotion in muli beam bathymetry dataand proposes solutions from two aspects: field measurement and indoor post-processing. The method proposed in this article can provideguidance or reference for subsequent multi beam surveys and related research.
关题词:多波束测深;外业测量;数据后处理;安装校准;声速剖面;失真
Key words: muli beam bathymetry; field measurement; data post-processing; installation calilration; sound velocity profily;dlistortion
价值工程-文章出处:刘林.多波束测深数据失真的原因及解决办法[J].价值工程,2023,42(21):125-128. |