计算机应用研究2011,Vol.28Issue(5):1770-1773,4.DOI:10.3969/j.issn.1001-3695.2011.05.050
上海世博会全球对地观测三维可视化系统设计与实现
Design and realization of global earth observation visualization system in Shanghai Expo
摘要
Abstract
This paper described the design and realization of the global earth observation visualization system (GEOVS) which was developed for the 2010 Shanghai World Expo.To take the geometric correction technology of the sphere screen as the key research, the GEOVS was first developed based on recent related research results in data analysis of CMA.In this system, developed and established the hardware and software platform of the sphere screen projection, achieved the image processing technology which could display dynamic screen including atmosphere, land, marine and other observations and simulated data, and also developed the seamless, standardized,world projected images for this visualization system.The software system was based on Windows platform, multi-threaded execution, and data processing background, combined with simple control interface, to achieve the image quickly on the sphere screen display without delay.The system can help people from the perspective of the image space about our planet and living environment.关键词
上海世博会/气象信息/球体屏幕/几何校正/图像拼接Key words
Shanghai Expo/ meteorology information/ sphere screen/ geometric correction/ image mosaic分类
信息技术与安全科学引用本文复制引用
王海宾,杨引明,杨雅薇,朱雪松..上海世博会全球对地观测三维可视化系统设计与实现[J].计算机应用研究,2011,28(5):1770-1773,4.基金项目
国家科技支撑计划世博科技专项资助项目(2009BAK43B09) (2009BAK43B09)