节点文献
港珠澳大桥桥轴线水下结构物的多手段探测
Multi Methods to Detect the Underwater Objectives Along the Hong Kong-Zhuhai-Macao Bridge (HZMB) Axis
【Author】 Hong Si-xiong,Liu Qing-dong,Chen Yi-chao,Zhang Chun-tian (Hydrographic Brigade,Guangdong MSA,Guangzhou,Guangdong,510320)
【机构】 广东海事局海测大队;
【摘要】 简要介绍了侧扫声纳、地层剖面仪和磁力仪的工作原理以及利用它们开展港珠澳大桥桥轴线水下结构物的探测方法和过程,并将探测的结果与调查收集的资料比较,分析水下结构物的分布情况,不同探测方法得出的结果也可以相互印证。
【Abstract】 This paper introduces the surveying principle of several instruments as side-scan sonar, sub—bottom profiler and magnetometers, and states their detecting method and process for the underwater objectives along Hong Kong-Zhuhai-Macao Bridge (HZMB)axis. By comparing the detected images and collected data, the distribution of underwater objectives is analyzed and the results through Multi methods can be confirmed well.
【关键词】 侧扫声纳;
浅地层剖面仪;
磁力仪;
图像分析;
水下结构物;
【Key words】 side-scan sonar; sub—bottom profiler; magnetometers; image interpretation; underwater objectives;
【Key words】 side-scan sonar; sub—bottom profiler; magnetometers; image interpretation; underwater objectives;
- 【会议录名称】 中国测绘学会第九次全国会员代表大会暨学会成立50周年纪念大会论文集
- 【会议名称】中国测绘学会第九次全国会员代表大会暨学会成立50周年纪念大会
- 【会议时间】2009-12-04
- 【会议地点】中国北京
- 【分类号】TB566
- 【主办单位】中国测绘学会