| 谈地磁观测中的温度效应 |
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| 引用本文： | 师娅芳,李鹏,张福,苏小忠,彭满丽.谈地磁观测中的温度效应[J].防灾技术高等专科学校学报,2012(1):44-47. |
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| 作者姓名： | 师娅芳 李鹏 张福 苏小忠 彭满丽 |
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| 作者单位： | [1]贵阳基准地震台,贵州贵阳550018 [2]通海地磁台,云南通海652700 [3]天水中心地震台,甘肃天水740120 [4]邵阳地震台,湖南邵阳422000 |
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| 摘 要： | 地磁场各要素的绝对数值是通过基线值来确定的,而基线值又与温度相关,是一条大致随温度变化的曲线。本文选取通海、贵阳、邵阳、天水等地磁台的基线值资料,计算各分量基线值与记录室温度的相关系数,判定基线值与温度之间的相关关系,掌握在不同记录室温度条件下,温度变化对地磁基线值以及地磁观测仪器的影响程度。以供其他地磁台站新建、改造观测记录室时借鉴。
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| 关 键 词： | 地磁台 绝对观测 相对记录 DI仪 相关系数 |
Analysis of Temperature Effects in Geomagnetic Observation |
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| Shi Yafang,Li Peng,Zhang Fu,Su Xiaozhong,Peng Manli.Analysis of Temperature Effects in Geomagnetic Observation[J].Journal of College of Disaster Prevention Techniques,2012(1):44-47. |
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| Authors: | Shi Yafang Li Peng Zhang Fu Su Xiaozhong Peng Manli |
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| Institution: | 1.Guiyang Seismic Station,Guizhou 550018;2.Tonghai Seismic Station,Yunnan 652700; 3.Tianshui Seismic Station,Gansu 741020;4.Shaoyang Seismic Station,Hunan 422000) |
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| Abstract: | Rearrange and analyze baseline value data collected by Tonghai,Guiyang,Shaoyang and Tianshui geomagnetic stations,calculate the correlation coefficients between each components of baseline value and the temperature,find the relationship between baseline value and temperature,grasp the degree of how temperature changes affect geomagnetic observations. |
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| Keywords: | geomagnetic station absolute observation relative observation DI instrument correlation coefficient |
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