| 摘要: |
| 针对海洋环境数据多维、多格式及动态性的特点，在深入研究OSG三维可视化仿真平台的基础上，采用颜色映射与点图标映射，结合几何着色器与osgEarth三维虚拟地球场景，提出一套海洋风场可视化的方法.实验结果表明，本方法很好的实现了海洋风场动态可视化，为海洋环境的动态可视化提供了一个强有力的研究平台. |
| 关键词: 海洋水文学 计算机仿真学 点图标 海洋风场 动态可视化 颜色映射 |
| DOI：10.3969/J.ISSN.2095-4972.2018.02.003 |
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| 基金项目:国家自然科学基金资助项目(81460279)；企业创新能力建设-内蒙古自治区模式识别与智能图像处理重点实验室资助项目(2015C2006-14)；内蒙古科技大学优秀青年基金资助项目(2016YQL09) |
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| Research on dynamic visualization of ocean wind field |
| FAN Yu,LV Xiao-qi,ZHANG Ji-kai,WANG Yue-ming,ZHANG Xin-xue |
| (School of Information Engineering， Inner Mongolia University of Science and Technology， Baotou 014010， China) |
| Abstract: |
| According to the multidimensional， multi format and dynamic characteristics of marine environmental data， based on indepth study of OSG 3D visualization simulation platform and color mapping and mapping the icon with the geometry shader and osgEarth 3D virtual earth scene， a set of ocean wind field visualization method is put forward. The experimental results show that the method can realize well the visualization of ocean wind field and provide a powerful platform studying the dynamic visualization of marine environment． |
| Key words: marine hydrology computer simulation point icon ocean wind field dynamic visualization color mapping |
