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      [1]王振杰,劉楊范,趙爽,等.K-Means++的聲速剖面精簡方法[J].哈爾濱工程大學學報,2020,41(7):985-990.[doi:10.11990/jheu.201903072]
       WANG Zhenjie,LIU Yangfan,ZHAO Shuang,et al.Streamlined method for sound velocity profile based on K-Means++[J].hebgcdxxb,2020,41(7):985-990.[doi:10.11990/jheu.201903072]
      點擊復制

      K-Means++的聲速剖面精簡方法(/HTML)
      分享到:

      《哈爾濱工程大學學報》[ISSN:1006-6977/CN:61-1281/TN]

      卷:
      41
      期數:
      2020年7期
      頁碼:
      985-990
      欄目:
      出版日期:
      2020-07-05

      文章信息/Info

      Title:
      Streamlined method for sound velocity profile based on K-Means++
      作者:
      王振杰 劉楊范 趙爽 王柏楊 孟慶波
      中國石油大學(華東) 地球科學與技術學院, 山東 青島 266555
      Author(s):
      WANG Zhenjie LIU Yangfan ZHAO Shuang WANG Boyang MENG Qingbo
      School of Geosciences, China University of Petroleum(East China), Qingdao 266555, China
      關鍵詞:
      聲速剖面精簡K-Means++常梯度聲線跟蹤浮標定位非等間距分層不同深度梯度效率
      分類號:
      P733.2
      DOI:
      10.11990/jheu.201903072
      文獻標志碼:
      A
      摘要:
      在深海定位中,聲線傳播距離長、聲速剖面層數多,采用常梯度聲線跟蹤雖然提高了定位精度365英超体育投注,但明顯降低了定位的計算效率。針對這一問題,本文引入優化聚類算法365英超体育投注365英超体育投注,提出了一種基于K-Means++的聲速剖面精簡方法。該方法將原始聲速剖面的梯度分為正負2個部分,采用K-Means++對每部分進行初始聚類365英超体育投注365英超体育投注,再對聚類后的每一簇進行不同類別數的K-Means++聚類365英超体育投注,將相鄰相同類的層合并后得到精簡聲速剖面。采用精簡聲速剖面進行水下定位,并與原始聲速剖面定位效果對比365英超体育投注。實驗結果表明:本文方法在確保原始聲速剖面空間結構和水下定位精度的前提下,顯著提高了定位計算效率,且在不同深度的定位精度與原始聲速剖面定位精度保持一致。

      參考文獻/References:

      [1] ZHANG Jucheng, HAN Yunfeng, ZHENG Cuie, et al. Underwater target localization using long baseline positioning system[J]. Applied acoustics, 2016, 111:129-134.
      [2] RAMEZANI H, LEUS G. Accurate ranging in a stratified underwater medium with multiple isogradient sound speed profile layers[J]. IFAC proceedings volumes, 2012, 45(5):146-151.
      [3] 張居成. 深水長基線定位導航技術研究[D]. 哈爾濱:哈爾濱工程大學, 2014.ZHANG Jucheng. Research of deepwater LBL positoning and navigation technology[D]. Harbin:Harbin Engineering University, 2014.
      [4] HUANG Chenfen, GERSTOFT P, HODGKISS W S. Effect of ocean sound speed uncertainty on matched-field geoacoustic inversion[J]. The journal of the acoustical society of America, 2008, 123(6):EL162-EL168.
      [5] 齊娜, 田坦. 多波束條帶測深中的聲線跟蹤技術[J]. 哈爾濱工程大學學報, 2003, 24(3):245-248.QI Na, TIAN Tan. Ray tracing in multi-beam swath bathymetry[J]. Journal of Harbin Engineering University, 2003, 24(3):245-248.
      [6] 劉伯勝, 雷家煜. 水聲學原理[M]. 2版. 哈爾濱:哈爾濱工程大學出版社, 2010.LIU Bosheng, LEI Jiayu. The principle of hydroacoustics[M]. 2nd ed. Harbin:Harbin Engineering University Press, 2010.
      [7] 張志偉, 暴景陽, 金山. 一種多波束測深聲線跟蹤自適應分層方法[J]. 海洋測繪, 2018, 38(1):23-26, 42.ZHANG Zhiwei, BAO Jingyang, JIN Shan. A self-adapting division method for ray-tracing of multibeam echosounding[J]. Hydrographic surveying and charting, 2018, 38(1):23-26, 42.
      [8] GENG Xueyi, ZIELINSKI A. Precise multibeam acoustic bathymetry[J]. Marine geodesy, 1999, 22(3):157-167.
      [9] 鄭根, 張紅梅, 馮磊, 等. 基于面積差的聲速剖面自適應簡化方法[J]. 測繪學報, 2018, 47(10):1415-1423.ZHENG Gen, ZHANG Hongmei, FENG Lei, et al. An adaptive simplification method of SVP based on area difference[J]. Acta geodaetica et cartographica sinica, 2018, 47(10):1415-1423.
      [10] BEAUDOIN J, SMYTH S, FURLONG A, et al. Streamlining sound speed profile pre-processing:case studies and field trials[C]//Proceedings of 2011 U.S. Hydrographic Conference. Tampa, FL, USA, 2011:811.
      [11] 張居成, 鄭翠娥, 孫大軍. 用于聲線跟蹤定位的自適應分層方法[J]. 哈爾濱工程大學學報, 2013, 34(12):1497-1501.ZHANG Jucheng, ZHENG Cuie, SUN Dajun. A self-adapting division method for ray-tracing positioning[J]. Journal of Harbin Engineering University, 2013, 34(12):1497-1501.
      [12] 李圣雪, 王振杰, 聶志喜, 等. 一種適用于深海長基線定位的自適應分層聲線跟蹤法[J]. 海洋通報, 2015, 34(5):491-498.LI Shengxue, WANG Zhenjie, NIE Zhixi, et al. A self-adapting division ray-tracing method in the long baseline acoustic positioning[J]. Marine science bulletin, 2015, 34(5):491-498.
      [13] ZHAO Dineng, WU Ziyin, ZHOU Jieqiong, et al. A new method of automatic SVP optimization based on MOV algorithm[J]. Marine geodesy, 2015, 38(3):225-240.
      [14] DOUGLAS D H, PEUCKER T K. Algorithms for the reduction of the number of points required to represent a digitized line or its caricature[J]. Cartographica, 1973, 10(2):112-122.
      [15] ARTHUR D, VASSILVITSKⅡ S. k-means++:The advantages of careful seeding[C]//Proceedings of the eighteenth annual ACM-SIAM symposium on Discrete algorithms. New Orleans, USA, 2007:1027-1035.
      [16] MACQUEEN J B. Some methods for classification and analysis of multivariate observations[C]//Proceedings of the 5th Berkeley Symposium on Mathematical Statistics and Probability. Berkeley, 1967:281-297.
      [17] MUNK W H. Sound channel in an exponentially stratified ocean, with application to SOFAR[J]. The journal of the acoustical society of America, 1974, 55(2):220-226.
      [18] WILSON W D. Speed of sound in sea water as a function of temperature, pressure, and salinity[J]. The journal of the acoustical society of America, 1960, 32(6):641-644.
      [19] 王燕, 梁國龍. 一種適用于長基線水聲定位系統的聲線修正方法[J]. 哈爾濱工程大學學報, 2002, 23(5):32-34.WANG Yan, LIANG Guolong. Correction of sound velocity in long baseline acoustic positioning system[J]. Journal of Harbin Engineering University, 2002, 23(5):32-34.

      相似文獻/References:

      [1]鄭廣贏,黃益旺.微擾法聲速剖面反演改進算法[J].哈爾濱工程大學學報,2017,38(03):371.[doi:10.11990/jheu.201603075]
       ZHENG Guangying,HUANG Yiwang.Improved perturbation method for sound speed profile inversion[J].hebgcdxxb,2017,38(7):371.[doi:10.11990/jheu.201603075]

      備注/Memo

      備注/Memo:
      收稿日期:2019-03-22。
      基金項目:國家重點研發計劃(2016YFB0501700365英超体育投注,2016YFB0501705);國家自然科學基金項目(41374008);青島海洋科學與技術國家實驗室開放基金項目(QNLM2016ORP0401).
      作者簡介:王振杰,男,教授,博士生導師;劉楊范,男,碩士研究生.
      通訊作者:劉楊范,E-mail:1218458295@qq.com.
      更新日期/Last Update: 2020-08-15
      365英超体育投注

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