形变跨区域联动观测模型研究
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摘要
基于形变数据共享,建立跨区域联动观测模型,可在孕震异常发生时确认异常范围。通过2010年7月9日两次如东近海地震前异常分析,结果表明,多套以上倾斜联动观测能监测到孕震异常的发生区域,从而为震前预报确认震中提供更多的方位信息。
The observation model for inter-regional interaction is established based on sharing the deformation data. The model can be used for affirming the unusual scope before the earthquake in gestation status. Through our analysis of the unusual reaction against two earthquakes that happened nearby Rudong two times on the July 9th, 2010, it is proved that few sets of connected tilt instruments can monitor the area of the unusual scope before the earthquake in gestation status. Furthermore, it will provide more center position information for earthquake forecast.
The observation model for inter-regional interaction is established based on sharing the deformation data. The model can be used for affirming the unusual scope before the earthquake in gestation status. Through our analysis of the unusual reaction against two earthquakes that happened nearby Rudong two times on the July 9th, 2010, it is proved that few sets of connected tilt instruments can monitor the area of the unusual scope before the earthquake in gestation status. Furthermore, it will provide more center position information for earthquake forecast.
引文
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丁建国.仪器的频率响应比在甄别地倾斜异常中的应用[J].地震地磁观测与研究,2006,27(3) :107-113
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王日风.2004． 地应变震兆异常信息研究[J].地震地磁观测与研究,2004,25(3) :35-40．
杨军.地倾斜仪的频率响应与潮汐因子[J].地震学报,1998,20(4) :394-402．
张少泉.地球物理学概论[M].北京:地震出版社,1988:420-433．
丁建国.仪器的频率响应比在甄别地倾斜异常中的应用[J].地震地磁观测与研究,2006,27(3) :107-113
冯锐.地倾斜与地震[M].北京:地震出版社,1978:1 37-141,236-241．
王日风.2004． 地应变震兆异常信息研究[J].地震地磁观测与研究,2004,25(3) :35-40．
杨军.地倾斜仪的频率响应与潮汐因子[J].地震学报,1998,20(4) :394-402．
张少泉.地球物理学概论[M].北京:地震出版社,1988:420-433．
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