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| 引用本文： | 孙铭心,刘善华,张鹤,陈白鹭,刘小林,杨怀宁.��Ȧ��������̬�仯�о�[J].大地测量与地球动力学,2009,29(5):6-10. |
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| 作者姓名： | 孙铭心 刘善华 张鹤 陈白鹭 刘小林 杨怀宁 |
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| 作者单位： | 中国地震应急搜救中心,北京,100049 |
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| 摘 要： | ??????????????仯?????????????????????????????????????78???????????м????????????????????5?????????????????????????????仯????????????????????????????ж????
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| 关 键 词： | ?????????? ??????????仯 ???????? ?????? ?ж???? |
STUDY ON DYNAMIC GRAVITY CHANGES IN THE CAPITAL AREA |
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| Sun Mingxin,Liu Shanhua,Zhang He,Chen Bailu,Liu Xiaolin , Yang Huaining.STUDY ON DYNAMIC GRAVITY CHANGES IN THE CAPITAL AREA[J].Journal of Geodesy and Geodynamics,2009,29(5):6-10. |
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| Authors: | Sun Mingxin Liu Shanhua Zhang He Chen Bailu Liu Xiaolin Yang Huaining |
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| Institution: | Sun Mingxin,Liu Shanhua,Zhang He,Chen Bailu,Liu Xiaolin , Yang Huaining(China Center for Earthquake Disaster Emergency , SAR,Beijing 100049) |
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| Abstract: | The determination of space datum and time datum for the computation of the dynamic change of gravity field is discussed.78 issues of observations of gravity network in the Capital area are computed.The dynamic patterns of gravity field in the seismogenic process of several ML>5.0 earthquakes in North China and the judgement index for the gravity anomaly of gravimetric network in the Capital area are giver. |
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| Keywords: | gravimetric network in Capital area dynamic change of gravity field time and special datum gravity anomaly judgement index |
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