| 传输铁塔对地磁观测台站影响的实验与排除 |
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| 引用本文： | 林金狮,苏鸾声.传输铁塔对地磁观测台站影响的实验与排除[J].地震地磁观测与研究,1992,13(4):63-68. |
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| 作者姓名： | 林金狮 苏鸾声 |
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| 作者单位： | 山东省地震局，山东省地震局 中国济南 250021，中国济南 250021 |
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| 摘 要： | 本文总结了地面上铁磁性物质感应磁场现场测量结果,较详细地描述其感应磁场的分布特征。它对地磁台站的建设与环境保护,分析与排除人为干扰因素有一定的参考意义。文中还分析菏泽地震遥测传输铁塔对地磁观测的干扰情况。结果认为,该铁塔的感应磁场没有影响到地磁观测台。
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| 关 键 词： | 干扰源 感应磁场 铁塔 地磁台 观测 |
EXPERIMENT AND ELIMINATION OF THE EFFECT ON GEOMAGNETIC OBSERVATION BY A TRANSMISSION TOWER |
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| Lin Jinshi,Su Luansheng Seismological Burcau of Shandong Province,Jinan . China.EXPERIMENT AND ELIMINATION OF THE EFFECT ON GEOMAGNETIC OBSERVATION BY A TRANSMISSION TOWER[J].Seismological and Geomagnetic Observation and Research,1992,13(4):63-68. |
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| Authors: | Lin Jinshi Su Luansheng Seismological Burcau of Shandong Province Jinan China |
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| Institution: | Lin Jinshi,Su Luansheng Seismological Burcau of Shandong Province,Jinan 250021. China |
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| Abstract: | This article summarizes the field measurement data of magnetic field inducedby the ferromagnetic substances on the ground, and describes the distributionfeatures of the field in detail. It provides some reference for the construction ofgeomagnetic stations, protection of environment, the analysis and elimination ofman-made perturbations. Also, we analyze the perturbation on the geomagneticobservations by a seismic telemetering transmission tower in Heze. The conclusionis that the magnetic field induced by the tower has no effect on the geomagneticobservation. |
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| Keywords: | Perturbation source Ferromagnetic substances Induced magnetic field Magnetic intensity distribution ieature of magnetic field |
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