CUBE曲面滤波参数联合优选关键技术及应用
CUBE(combined uncertainty and bathymetry estimator)算法是国际上主流的多波束测深异常值自动探测与处理算法,在国内外被广泛应用,但对其核心算法和参数知之甚少,不利于该项技术的国产化。本文详细阐述了CUBE算法的基本原理、数学模型、关键参数和处理步骤,进而建立了CUBE曲面滤波参数联合优选方法。通过选取典型地形区、参数试验、对比分析等步骤完成参数的联合优选,并用台湾浅滩实测数据进行了验证。结果表明,优化后的参数可有效提升多波束数据自动处理的精度和效率。本文成果可应用于国产多波束测深处理软件的深化研发以及多波束实测数据处理。...
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Published in | Ce hui xue bao Vol. 48; no. 2; pp. 245 - 255 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | Chinese English |
Published |
Beijing
Surveying and Mapping Press
01.02.2019
国家海洋局海底科学重点实验室,浙江 杭州310012%国家海洋局南海环境监测中心,广东 广州,510300 自然资源部第二海洋研究所,浙江 杭州 310012 |
Subjects | |
Online Access | Get full text |
ISSN | 1001-1595 1001-1595 |
DOI | 10.11947/j.AGCS.2019.20180082 |
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Abstract | CUBE(combined uncertainty and bathymetry estimator)算法是国际上主流的多波束测深异常值自动探测与处理算法,在国内外被广泛应用,但对其核心算法和参数知之甚少,不利于该项技术的国产化。本文详细阐述了CUBE算法的基本原理、数学模型、关键参数和处理步骤,进而建立了CUBE曲面滤波参数联合优选方法。通过选取典型地形区、参数试验、对比分析等步骤完成参数的联合优选,并用台湾浅滩实测数据进行了验证。结果表明,优化后的参数可有效提升多波束数据自动处理的精度和效率。本文成果可应用于国产多波束测深处理软件的深化研发以及多波束实测数据处理。 |
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AbstractList | P229; CUBE(combined uncertainty and bathymetry estimator)算法是国际上主流的多波束测深异常值自动探测与处理算法,在国内外被广泛应用,但对其核心算法和参数知之甚少,不利于该项技术的国产化.本文详细阐述了CUBE算法的基本原理、数学模型、关键参数和处理步骤,进而建立了CUBE曲面滤波参数联合优选方法.通过选取典型地形区、参数试验、对比分析等步骤完成参数的联合优选,并用台湾浅滩实测数据进行了验证.结果表明,优化后的参数可有效提升多波束数据自动处理的精度和效率.本文成果可应用于国产多波束测深处理软件的深化研发以及多波束实测数据处理. CUBE(combined uncertainty and bathymetry estimator)算法是国际上主流的多波束测深异常值自动探测与处理算法,在国内外被广泛应用,但对其核心算法和参数知之甚少,不利于该项技术的国产化。本文详细阐述了CUBE算法的基本原理、数学模型、关键参数和处理步骤,进而建立了CUBE曲面滤波参数联合优选方法。通过选取典型地形区、参数试验、对比分析等步骤完成参数的联合优选,并用台湾浅滩实测数据进行了验证。结果表明,优化后的参数可有效提升多波束数据自动处理的精度和效率。本文成果可应用于国产多波束测深处理软件的深化研发以及多波束实测数据处理。 |
Author | 余威 赵荻能 张田升 周洁琼 刘洋 朱超 吴自银 李家彪 |
AuthorAffiliation | 自然资源部第二海洋研究所,浙江 杭州 310012;国家海洋局海底科学重点实验室,浙江 杭州310012%国家海洋局南海环境监测中心,广东 广州,510300 |
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Author_FL | LIU Yang LI Jiabiao ZHOU Jieqiong WU Ziyin ZHU Chao ZHANG Tiansheng YU Wei ZHAO Dineng |
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Copyright | Feb 2019. This work is published under https://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
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SubjectTerms | Algorithms Bathymeters Bathymetry Comparative analysis Data analysis Data processing Localization Mathematical models Optimization Outliers (statistics) Parameters R&D Research & development Sounding Uncertainty |
Title | CUBE曲面滤波参数联合优选关键技术及应用 |
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