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| 引用本文： | 胡敏章,李建成,李大炜.���ô�ֱ�����ݶ��쳣���ݺ�����[J].大地测量与地球动力学,2012,32(5):95-98. |
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| 作者姓名： | 胡敏章 李建成 李大炜 |
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| 作者单位： | 1. 武汉大学测绘学院,武汉,430079
2. 武汉大学测绘学院,武汉430079;武汉大学地球空间环境与大地测量教育部重点实验室, 武汉430079 |
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| 基金项目： | 国家自然科学基金(41210006);武汉大学自主科研项目(111026,114055);地球物理大地测量国家测绘局重点实验室开放基金(10-02-08) |
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| 摘 要： | ??????????????????????????????????????????????????????洹??????????????????????????????????????????????????????????????????????????ε?????о????о?????????Ч????????????????????????????????????????????????????????????????????????
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| 关 键 词： | ???????????? ??????? ??????? ?????????? ???? |
BATHYMETRY PREDICTION FROM VERTICAL GRAVITY GRADIENT ANOMALIES |
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| Hu Minzhang,Li Jiancheng,and Li Dawei.BATHYMETRY PREDICTION FROM VERTICAL GRAVITY GRADIENT ANOMALIES[J].Journal of Geodesy and Geodynamics,2012,32(5):95-98. |
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| Authors: | Hu Minzhang Li Jiancheng and Li Dawei |
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| Institution: | 1) 1)School of Geodesy and Geomatics,Wuhan University,Wuhan 4300792)Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan University,Wuhan 430079 |
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| Abstract: | The response function between seafloor undulation and sea surface vertical gravity gradient anomalies is derived based on the response function between sea floor velief and sea surface gravity anomaly. Accordingly, a simulation research is carried out with Gaussian seamount model.The effects of lithosphere effective elastic thickness,crustal density and the truncation wavelength on predicted results are studied. Finally,a high accuracy bathymetry model was established from actual vertical gravity gradient anomalies data. |
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| Keywords: | vertical gravity gradient anomalies submarine velief response function Gaussian seamount model inversion |
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