| 现代低轨卫星对地球重力场探测的实践和进展 |
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| 引用本文： | 陈俊勇.现代低轨卫星对地球重力场探测的实践和进展[J].测绘科学,2002,27(1):8-10. |
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| 作者姓名： | 陈俊勇 |
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| 作者单位： | 国家测绘局,北京 100830 |
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| 摘 要： | 综述了现代低轨卫星对地球重力场测量的特点和近况，介绍了已经和即将发射的重力卫星CHAMP、GRACE、GOCE和新型测高卫星，讨论了作为现代重力卫星首次实践－－CHAMP卫星的进展和目前尚待解决的问题。
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| 关 键 词： | 低轨卫星 地球重力场 探测 重力卫星 CHAMP 加速度计 |
| 文章编号： | 1009-2307(2002)0001-08-03 |
Recent Development in the Earth Gravity Field Determination by Modern LEO Satellite |
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| CHEN Jun-yong.Recent Development in the Earth Gravity Field Determination by Modern LEO Satellite[J].Science of Surveying and Mapping,2002,27(1):8-10. |
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| Authors: | CHEN Jun-yong |
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| Abstract: | Recent development and behaviors for the determination of Earth gravity field by LEO satellite has been reviewed. Those Gravity satellites as the launched CHAMP and GRACE, GOCE, which will be launched soon are introduced briefly. The gravity information including the space accelerator data collected by CHAMP satellite, as the first spatial practice in the modern gravity satellite series, is discussed. |
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| Keywords: | gravity satellite CHAMP accelerator |
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