| 昌黎井水氡、水位、降雨之间的相关分析 |
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| 引用本文： | 张素欣,郑云贞.昌黎井水氡、水位、降雨之间的相关分析[J].地震,1999,19(3):309-312. |
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| 作者姓名： | 张素欣 郑云贞 |
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| 作者单位： | 中国石家庄 050021 河北省地震局 |
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| 摘 要： | 对1982年至1997年昌黎井的水氡、水位月均值和昌黎气象站的降雨资料,以不同的时间尺度进行了相关计算。结果表明, 水氡与水位资料的趋势变化具有很好的相关性(R=0.833, n=168)和同步性。较小时间尺度的相关计算结果显示,水位、水氡与降雨不仅具有相关性、同步性,而且也具有差异性,这种差异性特征可作为地震前兆异常,并与唐山地区的地震对应较好,据此可作为短期地震预报指标。
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| 关 键 词： | 相关分析 水位 水氡 降雨 |
| 收稿时间： | 1998-07-05 |
| 修稿时间： | 1998-10-09 |
CORRELATION ANALYSIS ON THE WATER RADON AND WATER LEVEL OF GROUND WATER IN CHANGLI WELL AND RAINFALL |
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| Zhang Suxin,Zheng Yunzhen.CORRELATION ANALYSIS ON THE WATER RADON AND WATER LEVEL OF GROUND WATER IN CHANGLI WELL AND RAINFALL[J].Earthquake,1999,19(3):309-312. |
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| Authors: | Zhang Suxin Zheng Yunzhen |
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| Institution: | Seismological Bureau of Hebei Province, Shijiazhuang 050021, China |
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| Abstract: | In this paper, the data of monthly mean values for water radon and level of g round water in Changli well and the rainfall data of Changli meteorological observatory from 1982~1997 are calculated. The results show a very good correlation and synchronism in m any years among them, but some differences in small time scale. These differences are corresponding to local earthquakes very ell. Thus we can make the short-term earth-quake prediction based on these differences. |
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| Keywords: | Correlation analysis Water level Water radon Rainfall |
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