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。
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.
出处
《海洋测绘》
2014年第6期60-62,共3页
Hydrographic Surveying and Charting
基金
中国博士后科学基金(2014M552659)
关键词
方向谱
随机扰动
海浪可视化
实体嵌入
virtual sea battlefield
direction spectrum
random disturbance
visualization of ocean wave
embedded entity