| 嘉峪关地磁低点位移异常与干扰因素的讨论 |
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| 引用本文： | 赵洁,朱振家,张彩艳,张俏丽.嘉峪关地磁低点位移异常与干扰因素的讨论[J].地震地磁观测与研究,2005,26(6):42-45. |
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| 作者姓名： | 赵洁 朱振家 张彩艳 张俏丽 |
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| 作者单位： | 中国,甘肃,735100,嘉峪关中心地震台;中国,甘肃,741020,天水中心地震台 |
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| 摘 要： | 利用嘉峪关地磁垂直分量1993～1998年的资料，系统分析了嘉峪关地区地磁场Z分量的年变形态。结果表明：地磁低点位移异常与地磁Z分量的季节性变化有关，与地磁场的日变幅度有关。
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| 关 键 词： | 磁 低点位移 异常 干扰 |
| 文章编号： | 1003-3246（2005）06-0042-04 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005年3月21日 |
Discussion on the abnormity displacement and disturbance factors of the low points of geomagnetic component in Jiayuguan |
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| Zhao Jie,Zhu Zhenjia,Zhang Caiyan,Zhang Qiaoli.Discussion on the abnormity displacement and disturbance factors of the low points of geomagnetic component in Jiayuguan[J].Seismological and Geomagnetic Observation and Research,2005,26(6):42-45. |
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| Authors: | Zhao Jie Zhu Zhenjia Zhang Caiyan Zhang Qiaoli |
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| Institution: | 1.Jiayuguan Seismic Station, Gansu Province 735100, China; 2. Tianshui Seismic Station, Gansu Province 741020, China |
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| Abstract: | We use the documents about the geomagnetic vertical component of Jiayuguan from 1993 to 1998 to comprehensively analyze the annually changed configuration of the geomagnetic Z component in this area. The result shows that the abnormity displacement of the low points of geomagnetic record is related to the seasonal changes of geomagnetic Z component and the daily changes of the geomagnetic field. |
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| Keywords: | geomagnetism displacement abnormity disturbance |
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