| 地震水准测量成果中L项改正的讨论 |
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| 引用本文： | 薄万举,陈聚忠.地震水准测量成果中L项改正的讨论[J].大地测量与地球动力学,2011,31(3):34-37. |
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| 作者姓名： | 薄万举 陈聚忠 |
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| 作者单位： | 中国地震局第一监测中心，天津 300180 |
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| 摘 要： | 依据国家一、二等水准测量规范(GB/T 12987-2006),分别给出了水准测量中标尺温度改正、正常水准面不平行改正、重力异常改正、固体潮改正和海潮负荷影响等改正的计算公式和方法,并对地震形变分析计算中进行各项改正的必要性进行了讨论.强调:在形变分析计算中,是否进行某一项改正,新老成果必须保持一致;老成果没有进行改正...
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| 关 键 词： | 水准测量 温度改正 固体潮 重力异常 海潮负荷 |
DISCUSSION OF SEVERAL CORRECTIONS LEVELING RESULTS FOR SEISMIC STUDY |
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| Bo Wanju,Chen Juzhong.DISCUSSION OF SEVERAL CORRECTIONS LEVELING RESULTS FOR SEISMIC STUDY[J].Journal of Geodesy and Geodynamics,2011,31(3):34-37. |
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| Authors: | Bo Wanju Chen Juzhong |
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| Institution: | Bo Wanju and Chen Juzhong(First crust monitoring and application center,Tianjin 300180) |
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| Abstract: | According to the state specifications for the first and second order leveling(GB/T 12987-2006),the methods and formulae for several corrections including correction of leveling staff for temperature,correction for normal nonparallel levels,correction for abnormal gravity,correction to solid tide and the load of sea tide,are given,and the necessity of those corrections for analysis and calculation of crustal deformation in seismic study are discussed.The results of this work emphasize that doing corrections ... |
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| Keywords: | Leveling temperature correction solid tide gravity anomaly load of sea tide |
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