| 一种实体嵌入的三维海浪可视化方法 |
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| 引用本文： | 李春鑫,彭认灿. 一种实体嵌入的三维海浪可视化方法[J]. 海洋测绘, 2014, 34(6): 60-62 |
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| 作者姓名： | 李春鑫 彭认灿 |
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| 作者单位： | 1. 海军大连舰艇学院测绘科学与技术博士后科研流动站,辽宁大连116018;海军大连舰艇学院海洋测绘系,辽宁大连116018
2. 海军大连舰艇学院海洋测绘系,辽宁大连,116018 |
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| 摘 要： | 针对实体嵌入对海面的随机干扰问题,提出一种海浪三维可视化方法。该方法采用扰动的思想改进了海浪的数学模型,并利用信息更加全面的方向谱描述海浪,进而将方向谱和改进海浪模型共同应用于海浪的三维可视化,形象展示实体嵌入时对海浪的随机性影响,并给出了三维实体的建模方法。通过多组实体嵌入的海浪可视化仿真试验的比较与分析,验证了本文提出方法的有效性。
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| 关 键 词： | 方向谱 随机扰动 海浪可视化 实体嵌入 |
3D Visualization of Ocean Waves for Embedded Entity |
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| LI Chunxin,PENG Rencan. 3D Visualization of Ocean Waves for Embedded Entity[J]. Hydrographic Surveying and Charting, 2014, 34(6): 60-62 |
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| Authors: | LI Chunxin PENG Rencan |
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| Affiliation: | LI Chunxin,PENG Rencan( 1.Postdoctoral Programme of Surveying and Mapping, Dalian Naval Academy, Dalian 116018, China; 2.Department of Hydrography and Cartography ,Dalian Naval Academy,Dalian 116018, China) |
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| Abstract: | To deal with the problem of sea surface disturbed by embedded entity randomly,a 3D visualization method of ocean waves is put forward.In the method,in order to display the random effect of ocean waves caused by embedded entity distinctly,a disturbing thought is utilized to improve the wave mathematical model,and ocean waves are described by directional spectra with more information,besides,the process of 3D entity model is proposed.Experimental results illustrate the efficiency of the method. |
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| Keywords: | virtual sea battlefield direction spectrum random disturbance visualization of ocean wave embedded entity |
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