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Simrad EM多波束声纳系统回波强度数据的分析与应用 被引量：9

Analysis and Application of Echo Intensity Data in Simrad EM Multibeam Sonar System
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摘要 首先分析了Simrad EM多波束声纳系统回波强度数据获取时系统进行的增益处理,分别探讨了深度数据包和海底图像数据包中回波强度数据的表征内容及意义,研究了不同数据包中回波强度数据的记录方式、特点及应用范围,为多波束水下目标识别和海底底质分类研究提供准确、表述清晰的基础数据。 Simrad EM multibeam sonar systems have echo intensity as part of their data output.The systematic gain in collecting these data is analyzed.The content and significance of echo intensity showed by depth datagram and sonar image datagram are respectively explored.The recording pattern,characteristic and applied scope are studied at last.The founding will provide exact and clear basic data in underwater target identification and seafloor classification by multibeam sonar systems.
作者 金绍华 翟京生 刘雁春 崔高嵩 肖付民
机构地区 海军大连舰艇学院海洋测绘与科学系 海军海洋测绘研究所
出处 《海洋技术》 北大核心 2011年第1期48-51,共4页 Ocean Technology
基金 国家自然科学基金资助项目(40871207)
关键词 多波束声纳系统 回波强度 时间变化增益 声纳图像 multibeam sonar system echo intensity time variable gain sonar image
分类号 TB565 [交通运输工程—水声工程]
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参考文献9

  • 1Augustin J M, X Lurton. Image amplitude calibration and processing for seafloor mapping sonars [C]// Proceedings of the Oceans'2005 Europe Conference, 1, pp. Brest, France, 2005.:698-701.
  • 2唐秋华,周兴华,丁继胜,刘忠臣,杜德文.多波束反向散射强度数据处理研究[J].海洋学报,2006,28(2):51-55. 被引量：41
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二级参考文献9

  • 1Yang Fanlin1, Liu Jingnan2 1. GPS Engineering Research Center, Wuhan University, Wuhan 430079, China. 2. Presidential Secretariat, Wuhan University, Wuhan 430079, China.Seabed Classification Using BP Neural Network Based on GA[J].Acta Oceanologica Sinica,2003,22(4):523-531. 被引量：3
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  • 9SIMRAD.Instruction Manual of Simrad Triton Seabed Classification[M].Norway:Kongsberg Simrad Company,1998.

共引文献40

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引证文献9

二级引证文献44

海洋技术
2011年 第1期

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