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| 引用本文： | 徐天河,贺凯飞.?????????GEO??????η?????[J].大地测量与地球动力学,2009,29(1):64-69. |
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| 作者姓名： | 徐天河 贺凯飞 |
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| 作者单位： | 1. 武汉大学测绘学院,武汉,430079;西安测绘研究所,西安,710054
2. 长安大学,西安,710054 |
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| 基金项目： | 国家自然科学基金，高等学校全国优秀博士学位论文作者专项基金，中国博士后科学基金 |
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| 摘 要： | ????GEO??????η???????????????????????????????μ?GEO??????η??????????????????????????????λ?ò??????????????????????????????????????????????????????????ζ????3???????μ?GEO??????η?????????????????????÷????????????????GEO??????η??????????????????????????????μ????????????μ?λ?÷???X??Y???н????????????????????С????PDOP???仯???仯??????????X??Y??????????????????????Z???????????????????Z???????????????????
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| 关 键 词： | GEO???? ???η????? ????? ?????? ???? |
GEOMETRY ORBIT DETERMINATION OF GEO SATELLITE ATTENDING TO SYSTEMATIC ERRORS |
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| Xu Tianhe,He Kaifei.GEOMETRY ORBIT DETERMINATION OF GEO SATELLITE ATTENDING TO SYSTEMATIC ERRORS[J].Journal of Geodesy and Geodynamics,2009,29(1):64-69. |
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| Authors: | Xu Tianhe He Kaifei |
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| Institution: | 1)School of Geodesy and Geomatics, Wuhan University, Wuhan 4300792)Xi’an Research Institute of Surveying and Mapping, Xi’an 7100543)Chang’an University, Xi’an 710054 |
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| Abstract: | The basic principle of geometry orbit determination for Geosatinoary Earth Orbit(GEO) satellite is introduced.The mathematical model,parameter estimators and the formula of correlative coefficients between the estimated parameters are derived for geometry orbit determination of GEO satellite with systematic errors.A simulated numerical example is conduced for three types of systematic error,the constant,the linear polynomial,and the quadratic polynomial by using the proposed method.The results show that the... |
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| Keywords: | Geosationary Earth Orbit satellite geometry orbit determination systematic error correlative coefficient earth-fixed coordinate frame |
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