高邮车逻井水位大幅波动异常分析

2016—2019年高邮车逻井水位出现多次大幅波动变化。结合周边自然环境和农业活动的调查工作,对异常成因和影响水位变化的因素进行了跟踪分析。研究认为,该井水位出现的大幅波动变化异常是高邮湖水位短期大幅波动产生的荷载影响所致,与水利部门对高邮湖水位调控间关系密切,而非地震地球物理异常。

Anomaly analysis of large amplitude fluctuation of water level in Cheluo well of Gaoyou

The observation of water level in the Cheluo well of Gaoyou recorded many large amplitude fluctuations from 2016 to 2019. Based on the investigation of the surrounding natural environment and agricultural activities, the causes of the anomalies and the factors affecting the water level change are analyzed. It is considered that the large amplitude fluctuation of water level in this well is caused by the load from the short-term large-amplitude fluctuation of water level in the Gaoyou Lake, which is caused by the regulation and control of water level in the Gaoyou Lake by the water conservancy department, thus eliminating the possibility of earthquake anomaly, while deepening the understanding of the change characteristics of water level in this well.