| ����GOCE������ݷ����ϼ����������仯 |
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| 引用本文： | 黄强,范东明,王莉君.����GOCE������ݷ����ϼ����������仯[J].大地测量与地球动力学,2013,33(5):67-70. |
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| 作者姓名： | 黄强 范东明 王莉君 |
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| 作者单位： | 西南交通大学地球科学与环境工程学院;成都邛崃市规划管理局 |
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| 基金项目： | 中央高校基本科研业务费专项资金(SWJTU12BR012) |
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| 摘 要： | ????????????????y?????GOCE???????????10??60??ε?????????????????GOCE??гλ????в?????????????????????????????????з????????30°??Χ????????仯??????????GOCE??????????????B????(-75°, 250°)???????仯??-9.15 cm/a????B???????????????????
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| 关 键 词： | GOCE ????????? ????????????仯 ?????? ?????????? |
MASS CHANGE IN ANTARCTIC AERA BASED ON GOCE ORBITS DATA |
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| Huang Qiang;Fan Dongming;Wang Lijun.MASS CHANGE IN ANTARCTIC AERA BASED ON GOCE ORBITS DATA[J].Journal of Geodesy and Geodynamics,2013,33(5):67-70. |
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| Authors: | Huang Qiang;Fan Dongming;Wang Lijun |
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| Institution: | Huang Qiang;Fan Dongming;Wang Lijun;Institute of Geoscience and Environment Engineering,Southwest Jiaotong University;Bureau for Municipal Design of Chengdu Qionglai; |
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| Abstract: | Ten gravity field models up to 60 degree and order are recovered based on one year GOCE orbits data and short arc integral approach. The correlated error among spherical harmonic coefficients is studied. And the mass change within the range of Antarctic 30° is inverted using the recovery gravity field model sequences. The results show that the mass change at ??B?? point (-75°, 250°) is approximate -9.15 cm/a which is detected by GOCE satellite, it means that the ice sheet of ??B?? point is melting. |
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| Keywords: | GOCE precise science orbit mass change of ice sheet in Antarctic Guass filter decorrelate filter |
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