中国工程科学Issue(7):19-24,43,7.
海洋二号卫星精密定轨方案设计及实现
The technology of precise orbit determination for HY-2A satellite
摘要
Abstract
The HY-2A satellite,launched on October 16,2011 is the first dynamic environments satellite in China,carrying the radar altimeter which continues the time series of centimeter lever ocean topography mea-surement. Orbit error is a major component in the overall error budge of all altimeter satellite missions. The HY-2A satellite carries DORIS deceiver,Dual frequency GPS receiver and Laser Retroreflector Array for Precise or-bit determination(POD)to meet 10cm radial accuracy goal for the HY-2A satellite radar altimeter. First,the tracking system and method of POD for HY-2A satellite is introduced,then the solution strategy is showed,finally the results of the radial accuracy for HY-2A satellite are given in this paper.关键词
精密定轨/GPS/DORIS/激光测距Key words
precise orbit determination/GPS/DORIS/SLR分类
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蒋兴伟,王晓慧,彭海龙,林明森..海洋二号卫星精密定轨方案设计及实现[J].中国工程科学,2013,(7):19-24,43,7.基金项目
海洋公益性行业科研专项 ()