【摘要】 对天船井水位自开始观测以来的资料进行了系统分析,在得到其正常动态后,分析认为,该井自观测以来共出现了5次明显异常,异常特征多以下降型负异常为主,异常表现出明显的下降-最低值-回升过程,异常的持续时间较长,在每次异常过程中均有多次中等地震对应。在异常的判定上,水位下降幅度应在30cm以上。同时文中也提出了天船井水位观测中目前存在的问题及今后应采取的措施。更多还原

【Abstract】 In this paper,the date of Tianchuan well water level is systematic analysed.The result indicates that the water level of Tianchuan well shows 5 times clear anomalies since the beginning of observation,the anomalous features are mainly decline type,the anomalies have the course of decline and lowest value and rise.The anomalous duration is long.Middle earthquakes occurred in each anomalous course.The anomalous determination criterion is water level lowering over 30cm.At the same time,some exiting problems in the observation of Tianchuan well water level are find out and corresponding solutions are propsed.更多还原