主办单位：中国气象局沈阳大气环境研究所
国际刊号：ISSN 1673-503X
国内刊号：CN 21-1531/P
气象与环境学报

气象与环境学报 ›› 2011, Vol. 27 ›› Issue (2): 25-31.doi:

• 论文 • 上一篇    下一篇

基于OpenGL的AWX格式红外云图三维仿真技术应用

脱宇峰1 王伟1 邱凯1 宋丰华2 于菲菲1 王尧1 王永生3   

  1. 1. 中国人民解放军63891部队气象室，河南 洛阳 471003；2. 中国人民解放军装备指挥技术学院，北京 101400；3. 中国人民解放军63880部队，河南 洛阳 471003
  • 收稿日期:2010-12-08 修回日期:2011-02-22 出版日期:2011-04-30 发布日期:2010-02-22

Application of 3D simulation technology of AWX format infrared satellite cloud image based on OpenGL

TUO Yu-feng1 WANG Wei1 QIU Kai1 SONG Feng-hua2 YU Fei-fei1 WANG Yao1 WANG Yong-sheng3   

  1. 1. Meteorological Office of 63891 Troops of the Chinese People’s Liberation Army, Luoyang 471003, China; 2. Academy of Equipment Command & Technology of the Chinese People’s Liberation Army, Beijing 101400, China; 3. 63880 Troops of the Chinese People’s Liberation Army, Luoyang 471003, China
  • Received:2010-12-08 Revised:2011-02-22 Online:2011-04-30 Published:2010-02-22

PDF (PC)

1621

被引次数

9

摘要： 针对AWX格式红外云图数据特点，依据红外云图三维仿真原理，通过构建DEM模型和应用OpenGL技术，提出了适合云图自身特点真实感表现的颜色及透明度获取方法，实现了对AWX格式红外云图三维仿真显示，并给出了实现方法及流程。通过应用验证，该方法对AWX格式红外云图三维仿真显示速度快，更好地反映了云团的空间分布特征，增强了云图的显示效果。

关键词: 红外云图, 数学模型, 三维仿真, 图像融合

Abstract: According to the characteristics of AWX format infrared satellite image and 3D simulation principle, a method obtaining the color and transparency of clouds was proposed by building DEM model and applying OpenGL technology, which can truly present the clouds’ characteristics. 3D simulation of AWX format infrared satellite image could be displayed, and the specific method and work flow were given. The verification has demonstrated that this method could show the 3D simulation of AWX format infrared satellite image rapidly, reflect the space distribution features of cloud mass, and enhance the visual effect of infrared cloud picture.

Key words: Infrared cloud picture, Mathematical model, 3D simulation, Image fusion

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