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浙江大学学报(工学版)
J4  2009, Vol. 43 Issue (09): 1739-1742    DOI: 10.3785/j.issn.1008-973X.2009.
地球科学     
强潮地区海底管线状态检测方法研究——杭州湾海底管线状态检测
姜小俊1,2,刘仁义1,刘南1,胡建炯2,程亮3,张丰1
（1.浙江大学 GIS省重点实验室, 浙江 杭州 310028；2.浙江省河海测绘院,浙江 杭州 310008；
3.南京大学 地理信息科学系,江苏 南京 210093 ）
Method to submarine pipe status inspection in strong tide region: submarine pipe status inspection in Hangzhou Bay
JIANG Xiao-jun1,2,  LIU Ren-yi1, LIU Nan1,HU Jian-jiong2, CHENG Liang3, ZHANG Feng1
（1. Zhejiang Provincial Laboratory of Geographic Information System, Zhejiang University, Hangzhou 310028,China；
2. Zhejiang Surveying Institute of Estuary and Coast, Hangzhou 310008,China；3. Department of Geographical
Information Science, Nanjing University, Nanjing 210093,China）
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摘要：

针对强潮地区海底管线危险性大、且无法用常规方法进行检测的现状,提出一种基于海底声学探测技术的强潮地区海底管线状态检测方法,考虑到海底管线状态检测的主要目的是确定管线与海床面之间的空间关系,该方法选择了侧扫声纳系统、浅地层剖面仪和多波束测深系统等海底声学探测技术.在简要介绍了每种技术的工作原理之后,进行了海底管线状态检测流程的设计,并介绍了各类声学数据的采集过程和基于空间参考的声学数据处理方法,最后提出两种检测成果表达方式,即基于图表二维表达方式和基于ESRI公司的ArcEngine组件的三维表达方式.
Abstract:

A method for submarine pipe status inspection in strong tide region was proposed based on submarine acoustic exploration technologies aiming at the problem that submarine pipe is more dangerous and cannot be inspected by conventional methods. The method chose side-scan sonar system, sub-bottom profiler, and multi-beam echo-sounder system to detect the spatial relationship between the pipe and the seafloor. The submarine pipe status inspection process was designed after a brief introduction to the working theory of every selected technology. Then the acoustic data acquisition and processing based on spatial reference were explained. Finally two ways to express the inspection results were proposed, namely the two-dimensional expressing way based on diagram and the three-dimensional expressing way based on ArcEngine component from ESRI．
:  P 7  
基金资助:

国家“863”高技术研究发展计划资助项目(2007AA12Z237，2007AA12Z182)；国家自然科学基金资助项目(40571123)；水利部“948”计划资助项目（200821）.
通讯作者: 张丰，女，讲师，博士后.     E-mail: zfcarnation@zju.edu.cn
作者简介: 姜小俊（1978-），男，江苏江都人，博士生，从事海底声学探测及海洋GIS研究．
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引用本文:

姜小俊, 刘仁义, 刘南, 等. 强潮地区海底管线状态检测方法研究——杭州湾海底管线状态检测[J]. J4, 2009, 43(09): 1739-1742.

JIANG Xiao-Dun, LIU Ren-Xi, LIU Na, et al. Method to submarine pipe status inspection in strong tide region: submarine pipe status inspection in Hangzhou Bay. J4, 2009, 43(09): 1739-1742.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2009.    或    http://www.zjujournals.com/eng/CN/Y2009/V43/I09/1739


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