| 计算机自动判读震源机制解方法探讨 |
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| 引用本文： | 李垠,陈俊华,张卫华,孙伶俐.计算机自动判读震源机制解方法探讨[J].大地测量与地球动力学,2007,27(Z1):14-18. |
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| 作者姓名： | 李垠 陈俊华 张卫华 孙伶俐 |
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| 作者单位： | 湖北省地震局，武汉 430071 |
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| 摘 要： | 基于地震学和地质学基本原理，借鉴地震预报分析人员和野外作业专家的工作经验,以近期湖北巴东地区两次微震为例,采用VISUAL Basic语言编制程序,通过图形识别和文本读取等方法实现了震源机制解的计算机自动判读。程序分析结果表明：该方法的分析结果与人工方法分析的一致，同时具有精度高、处理速度快等优点。
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| 关 键 词： | 计算机判读 震源机制解 巴东地震 断层滑动类型 构造应力 |
ON AUTOMATIC INTERPRETATION OF FOCAL MECHANISMSOLUTIONS WITH COMPUTER |
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| Li Yin,Chen Junhua,Zhang Weihua,Sun Lingli.ON AUTOMATIC INTERPRETATION OF FOCAL MECHANISMSOLUTIONS WITH COMPUTER[J].Journal of Geodesy and Geodynamics,2007,27(Z1):14-18. |
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| Authors: | Li Yin Chen Junhua Zhang Weihua Sun Lingli |
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| Institution: | Eearthquake Administration of Hubei Province, Wuhan 430071 |
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| Abstract: | According to the basic principle of seismography and geology,drawing on the experimence of the earthquake predictors and the geologists and taking two microquakes in Badong area as examples,by use of the method of graphic recognition the automatic interpretation of focal mechanism solutions by computer in Visual Basic language is realized.The results show that the conclusion with this method is consistent with that with artificial method,and the former has more advantages such as higher accuracy, higher efficency. |
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| Keywords: | automatic interpretation by computer focal mechanism solution Badong earthquake sliding type of fault structure stress |
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