波束测深质量控制难点及其在盐田港工程中的应用  

Difficulties in multi-beam bathymetry quality control and its application in Yantian Port project

作　　者：孙洪瑞 张登奎 SUN Hongrui;ZHANG Dengkui(CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China)

机构地区：[1]中交第三航务工程勘察设计院有限公司,上海200032

出　　处：《水运工程》2025年第3期283-288,共6页Port & Waterway Engineering

基　　金：国家重点研发计划项目(2023YFB2604200)。

摘　　要：针对多波束测深数据质量控制中遇到的难点,对数据质量的控制方法和主要影响因素进行研究和技术分析,通过采用重复测量和验证测量等方法,提出大幅降低波束边缘误差的解决措施,并以深圳港盐田东港区一期工程为例,将2次复测成果与单波束检核测量结果进行对比。结果表明:选择较好的海况、更换船型、强化传感器安装方式、优化数据采集参数等方法,能够确保数据准确可靠、成果质量较高,重点适用于工程量核算等高精度测量需求,对类似工程提供重要参考价值。For the difficulties encountered in the quality control of multi-beam bathymetry data,research and technical analysis are conducted on the control methods and main influencing factors of data quality.By adopting methods such as repeated measurements and verification measurements,this article proposes solution measures to significantly reduce the error of the beam edge.Taking the first phase project in the east area of Yantian Port,Shenzhen Port as an example,the results of secondary retest are compared and analyzed with the results of the single beam verification measurement.The results show that selecting better sea conditions,replacing ship types,strengthening sensor installation modes,optimizing data acquisition parameters and other methods,not only ensure that the data is accurate and reliable,but also achieve high quality results.It is mainly applicable to the high-precision measurement requirements such as engineering quantity accounting,and provide important reference value for similar projects.

关 键 词：多波束测量 质量控制 测量精度 盐田港 

分 类 号：U652.4[交通运输工程—港口、海岸及近海工程]