| 大连地震台地磁Z分量日变化特征初步分析 |
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| 引用本文： | 郭晓燕,贾丽华,王岩.大连地震台地磁Z分量日变化特征初步分析[J].地震地磁观测与研究,2010,31(5):61-64. |
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| 作者姓名： | 郭晓燕 贾丽华 王岩 |
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| 作者单位： | 辽宁省地震局,中国沈阳110034 |
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| 摘 要： | 利用大连地震台地磁Z分量观测资料,对其日变幅度、低点时间和日变形态的年变化进行分析,由此初步总结地磁Z分量日变化的规律及特征,对识别地磁场异常变化或干扰变化具有一定参考意义。
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| 关 键 词： | Z分量 日变幅 低点时间 日变形态 |
Characteristic of daily variation for the geomagnetic Z-component at Dalian Seismic Station |
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| Guo Xiaoyan,Jia Lihua,Wang Yan.Characteristic of daily variation for the geomagnetic Z-component at Dalian Seismic Station[J].Seismological and Geomagnetic Observation and Research,2010,31(5):61-64. |
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| Authors: | Guo Xiaoyan Jia Lihua Wang Yan |
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| Institution: | (Earthquake Administration of Liaoning Province, Shen yang 110034, China) |
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| Abstract: | In this paper, using geomagnetic Z-component data in Dalian Seismic Station, we analyzed the amplitude, low-point time and daily shape annual variation. We can summarize some bas- ic characteristics of changes in the geomagnetic Z-component. The results presented in this paper have certain value for reference to recognition interference and abnormal of the geomagnetic field. |
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| Keywords: | Z-component amplitude low-point time daily shape |
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