| 远海多波束水深测量中声速剖面获取方法研究 |
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| 引用本文： | 张启国,陈献,刘强.远海多波束水深测量中声速剖面获取方法研究[J].海洋测绘,2019,39(5):1-4. |
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| 作者姓名： | 张启国 陈献 刘强 |
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| 作者单位： | 91937部队,浙江舟山,316000;91937部队,浙江舟山,316000;91937部队,浙江舟山,316000 |
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| 摘 要： | 声速剖面正确与否直接影响多波束测深系统测量结果的精度和可靠性,为了获得准确可靠的多波束测深数据,必须努力获取正确的声速剖面数据,来对测深数据进行声速校正。为进一步解决如何高效、准确地获取深远海声速剖面问题,在介绍几种声速剖面获取方法及特点基础上,重点对比了几种方法在远海多波束水深测量中获取的声速剖面数据,并给出了声剖数据的质量检查方法和声剖获取的一般要求,可为同类测量工作提供参考。
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| 关 键 词： | 水深测量 多波束测深 声速剖面 声速预报 公式计算法 |
Research on the Method of the Sound Speed Profile Acquisition in Deep Sea Multi-beam Sounding |
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| ZHANG Qiguo,CHEN Xian,LIU Qiang.Research on the Method of the Sound Speed Profile Acquisition in Deep Sea Multi-beam Sounding[J].Hydrographic Surveying and Charting,2019,39(5):1-4. |
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| Authors: | ZHANG Qiguo CHEN Xian LIU Qiang |
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| Institution: | 91937 Troops,Zhoushan 316000 ,China |
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| Abstract: | The accuracy of the sound speed profile directly affect the accuracy and reliability of the results of the multi-beam system,in order to obtain accurate and reliable multi-beam bathymetric data,it is necessary to acquire the correct sound velocity profile.The methods and features of getting sound speed profile in deep sea multi-beam sounding are introduced,and the different methods of the sound speed profile acquisition have been compared,the quality inspection method of acoustic profile data is given in the research.The results can provide reference for similar surveying work. |
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