海口市向荣村井水位数字观测资料的动态曲线重叠处理方法
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摘要
动态曲线重叠法是一种数字前兆观测资料的计算机分析处理方法。用它可以把与观测环境密切相关的环境噪声通过动态曲线叠加处理办法去掉,突出展示反映地震短临异常形态的阶变、脉冲等剧变类信号。通过对海口市水位观测资料的处理检验,取得了很好的效果。该方法可以广泛应用于不同地区、不同前兆观测领域中。
The method of dynamic overlap processing on digital observation data is a technique for analyzing and treating the earthquake monitoring data by computer program. It can take out the regular ambient noise related the environmental condition from the observed curve, and exhibits prominently the precursory anomalous for short term earthquake prediction. This method has been used by dealing with the subsurface fluid data obtained in Haikou city, and get a quite good results. It is shown that this technique can be applied in different observation data for monitoring earthquake anomalous.
The method of dynamic overlap processing on digital observation data is a technique for analyzing and treating the earthquake monitoring data by computer program. It can take out the regular ambient noise related the environmental condition from the observed curve, and exhibits prominently the precursory anomalous for short term earthquake prediction. This method has been used by dealing with the subsurface fluid data obtained in Haikou city, and get a quite good results. It is shown that this technique can be applied in different observation data for monitoring earthquake anomalous.
引文
[1]车用太,刘成龙,鱼金子.地下流体观测环境的评估指标.地震,2005,25(3):63-68
[2]车用太,鱼金子,刘成龙,等.京津冀地区地下流体数字化观测数据完整率及其地震前兆监测有效性调查与分析.国际地震动态,2007(4):19-23
[3]陈佩青.数字信号处理教程.北京:清华大学出版社,2001:19-27
[2]车用太,鱼金子,刘成龙,等.京津冀地区地下流体数字化观测数据完整率及其地震前兆监测有效性调查与分析.国际地震动态,2007(4):19-23
[3]陈佩青.数字信号处理教程.北京:清华大学出版社,2001:19-27
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