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地面倾斜是地壳形变的一种反映.但是引起地面倾斜的因素是多方面的.因此地面倾斜矢量曲线的形态表现也不尽一致.通常将矢量曲线中的拐弯转向、打结、速率变化、连续跳跃等形态作异常处理.但如何识别异常,提取地震信息,是分析预报工作的关键.几年前,采用沈阳大队提出的“相关系数时间曲线法”对太原台地倾斜资料进行处理,收到了一定的效果.为了进一步探讨地倾斜短、临异常的前兆信息.对太原台的地倾斜资料,除采用上述方向外,还用其它数理方法(矢量合成,向量模等),进行了系统处理,以试图提出最大相关系数值倾斜异常的短临标志.
Ground inclination is a reflection of the deformation of the crust, but the cause of ground tilt is multifaceted, so the slope of the ground vector curve is not the same form of performance is usually the turning of the curve in the vector curve, knot, rate change, continuous Jumping and other forms for abnormal processing.But how to identify anomalies, the extraction of seismic information is the key to analysis and forecasting.Several years ago, using the “coefficient of correlation coefficient time curve method” proposed by the Shenyang Brigade on the Taiyuan platform tilt data processing, received a certain In order to further explore the precursory information of the short dip and the temporary anomaly of the ground, the ground tilt data of Taiyuan station are systematically processed by other mathematical methods (vector synthesis, vector mode, etc.) Attempts to propose a short-term sign of the maximum correlation coefficient tilt anomalies.