| 多波束测深全覆盖测量分辨率研究 |
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| 引用本文： | 朱小辰,刘雁春,肖付民,夏伟,武同元.多波束测深全覆盖测量分辨率研究[J].测绘科学,2010(Z1). |
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| 作者姓名： | 朱小辰 刘雁春 肖付民 夏伟 武同元 |
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| 作者单位： | 海军大连舰艇学院海测工程系; |
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| 基金项目： | 国家自然科学基金资助项目(40671161) |
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| 摘 要： | 根据国际海道测量规范,采用多波束测深手段的特等和1 a等全覆盖测量,可归纳为多波束测深全覆盖测量。多波束测深全覆盖测量对海底目标物具有不同的探测标准。本文在推导多波束测深分辨率模型的基础上对多波束测深全覆盖测量分辨率进行研究。根据全覆盖的原则,推导了多波束测深全覆盖测量的最大航速。通过算例分析,分别给出了纵向与横向分辨率的分布,并对测深扇面的宽度和航速控制提出建议。
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| 关 键 词： | 多波束测深 测深分辨率 目标探测 |
Full coverage resolution research of multibeam echo sounding |
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| ZHU Xiao-chen,LIU Yan-chun,XIAO Fu-min,XIA Wei,WU Tong-yuan.Full coverage resolution research of multibeam echo sounding[J].Science of Surveying and Mapping,2010(Z1). |
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| Authors: | ZHU Xiao-chen LIU Yan-chun XIAO Fu-min XIA Wei WU Tong-yuan |
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| Institution: | ZHU Xiao-chen,LIU Yan-chun,XIAO Fu-min,XIA Wei,WU Tong-yuan(Dept of Hydrography & Cartography,Dalian Navy Academy,Liaoning Dalian 116018,China) |
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| Abstract: | According to IHO Standards for hydrographic surveys special publication N44,multibeam echo sounding in special and 1a standards could be classified as full coverage mutibeam echo sounding.There are different feature detection orders in full coverage survey.Full coverage resolution model of multibeam echo sounding were deduced here based on resolution model of multibeam echo sounding.Maximum vessel speed was also promoted in the full coverage principle.Resolution in different depth and speed were discussed b... |
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| Keywords: | mutibeam echo sounding survey resolution feature detection |
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