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| 引用本文： | 王建华,王雄,胡亚轩,梁伟锋,苏瑞,郝明.???????????е???????????[J].大地测量与地球动力学,2009,29(2):57-60. |
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| 作者姓名： | 王建华 王雄 胡亚轩 梁伟锋 苏瑞 郝明 |
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| 作者单位： | 中国地震局第二监测中心,西安,710054 |
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| 基金项目： | 地震科学联合基金，国家科研计划支撑项目 |
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| 摘 要： | ????????????????????????о???????????????????????????????????????????????????????????????????????????λ????????????????????????????????ò??????????????????????????ж??????????,?????????????????????λ??????????й??????????λ????????????????????????????????????????
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| 关 键 词： | ?????????? ??????? ??????? ?????? ???? |
GRAVITY ANOMALY CORRECTION IN PRECISE LEVELING |
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| Wang Jianhua,Wang Xiong,Hu Yaxuan,Liang Weifeng,Su Rui,Hao Ming.GRAVITY ANOMALY CORRECTION IN PRECISE LEVELING[J].Journal of Geodesy and Geodynamics,2009,29(2):57-60. |
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| Authors: | Wang Jianhua Wang Xiong Hu Yaxuan Liang Weifeng Su Rui Hao Ming |
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| Institution: | Second Crust Monitoring and Application Center;CEA;Xi'an 710054 |
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| Abstract: | In order to study the gravity anomaly correction affected by the different density of gravity stations in the uneven terrain when the precise leveling is performed,the gravity anomaly corrections are calculated in Hexi area,where the leveling circuit have enough observaions.Having compared the gravity anomaly corrections with that calculated from Bouguer anomalies map,the results show that the correction value is affected by the distribution and density of the gravity sites.When they are good,the quality of... |
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| Keywords: | gravity anomaly correction Bouguer anomaly map surveyed gravity leveling circuit accuracy |
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