CAJ | 학술논문

2011年8月16日发射的海洋二号（HY-2）卫星是中国第一颗动力环境卫星，搭载的多普勒雷达和无线电定位组合系统(DORIS)作为HY-2主要定轨手段之一。本文较为详细介绍了HY-2多普勒雷达和无线电定位组合系统定轨技术流程和方法，并对其定轨结果进行了初步检验。
2011년8월16일발사적해양이호（HY-2）위성시중국제일과동력배경위성，탑재적다보륵뢰체화무선전정위조합계통(DORIS)작위HY-2주요정궤수단지일。본문교위상세개소료HY-2다보륵뢰체화무선전정위조합계통정궤기술류정화방법，병대기정궤결과진행료초보검험。
The HY-2 satellite,launched on October 16,2011 is the first dynamic environ-ments satellite in China,carrying the DORIS tracking system which is one of main technology of precise orbit determination .The method and technological process of DORIS solution of HY-2 POD is introduced in detail,then the strategy of POD system is showed,finally the result of the MOE radial accuracy for DORIS solution of HY-2 satellite is given in this paper.