摘要
主要采用周至井水位、气压的时值,通过高阶差分回归拟合水位、气压的相关系数与气压系数。并对采用不同滑动步长、不同差分计算出不同时段内的气压系数进行了分析对比,比较了其异同。同时也探讨了相关系数和气压系数与地震的关系。
The air pressure coefficient of Zhouzhi Well and its correlation coefficient with water level is calculated with high order difference and regression, and the two coefficients calculated with different slip step and different difference are compared. Their relations with earthquakes are also discussed.
出处
《华北地震科学》
2007年第2期15-19,共5页
North China Earthquake Sciences
基金
陕西省地震局监测预报课题资助
关键词
周至井
气压系数
相关系数
中强地震
Zhouzhi well
air pressure coefficient
correlation coefficient
moderate strong earthquake
