| 地电阻率场地噪声水平探讨 |
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| 引用本文： | 刘振河,孙春仙. 地电阻率场地噪声水平探讨[J]. 地震地磁观测与研究, 2010, 31(1): 97-100. DOI: 10.3969/j.issn.1003-3246.2010.01.018 |
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| 作者姓名： | 刘振河 孙春仙 |
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| 作者单位： | 中国南京,210014,江苏省地震局;中国南京,210014,江苏省地震局 |
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| 摘 要： | 地电阻率场地的噪声水平将直接决定地电阻率的观测精度,决定观测结果是否适合地震预报的需要。本文主要分析了早年规范和现行标准对场地噪声定义的一些问题,试图给出一个比较适合观测的场地噪声水平。
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| 关 键 词： | 电阻率 噪声 精度 |
The discussion on the noise level of earth-resistivity field |
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| Liu Zhenhe,Sun Chunxian. The discussion on the noise level of earth-resistivity field[J]. Seismological and Geomagnetic Observation and Research, 2010, 31(1): 97-100. DOI: 10.3969/j.issn.1003-3246.2010.01.018 |
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| Authors: | Liu Zhenhe Sun Chunxian |
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| Affiliation: | Liu Zhenhe and Sun Chunxian (Earthquake Administration of Jiangsu Province, Nanjing 210014, China) |
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| Abstract: | The noise level of earth-resistivity field will directly determine the observation precision of the resistivity, and is the crucial factor to distinguish whether or not the observations are available for the earthquake prediction. In this paper, some problems about the noise of the existing norms and standards of the early years are analyzed for the purpose to present a more appropriate site noise level for observation. |
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| Keywords: | resistivity noise precision |
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