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| 引用本文： | 匡翠林.???????????????????????е????[J].大地测量与地球动力学,2009,29(4):88-92. |
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| 作者姓名： | 匡翠林 |
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| 作者单位： | 中南大学测绘与国土信息工程系,长沙,410083 |
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| 摘 要： | ???????л??????????????????ж???????????????????????????????????????????????????????????????????????????????????????????ж???????????????о???????????CHAMP??GRACE????????顣??????????÷????????????????????????????????????????????????????????????????????????????????
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| 关 键 词： | ???????? ????????? CHAMP GRACE ??????? |
APPLICATION OF ACCELERATION DATA TO PRECISE DYNAMIC ORBIT DETERMINATION OF EARTH ORBIT SATELLITE |
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| Kuang Cuilin.APPLICATION OF ACCELERATION DATA TO PRECISE DYNAMIC ORBIT DETERMINATION OF EARTH ORBIT SATELLITE[J].Journal of Geodesy and Geodynamics,2009,29(4):88-92. |
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| Authors: | Kuang Cuilin |
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| Institution: | Kuang Cuilin(Department of Survey Engineering , Geomatics,Central South University,Changsha 410083) |
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| Abstract: | The variation of perturbation forces and the complexity of special flying environments of low earth orbit satellites make traditional dynamics orbit determination method can not be competent for cm-level accuracy.It studies the application of acceleration data as a substitutive method for non-conservative perturbation force to dynamic orbit determination.Experimental results for gravity satellite CHAMP and GRACE show that cm-level orbit accuracy can be reached by using acceleration observation.The accuracy ... |
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| Keywords: | CHAMP GRACE |
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