【摘要】 介绍了震前电离层TEC异常探测原理的研究进展和主要的异常探测方法,详细介绍了时间序列法、Kalman滤波和小波变换在电离层异常探测中的原理和应用,总结了传统方法和新方法在电离层异常探测的应用发展情况,并分析了每种方法的优势与不足。为未来中国采用电离层异常探测开展地震预测工作提出了建议。更多还原

【Abstract】 In this paper,it is reviewed the progress of ionosphere TEC anomaly detection principle research and major anomaly detection methods before the earthquake.Introducing the time series,Kalman filtering and wavelet transform in the ionosphere anomaly detection principles and applications in details.Summarized traditional methods and new methods in the ionosphere anomaly detection application development and analyzed the advantages and disadvantages of each method.It is recommendations for earthquake prediction work in the ionosphere anomaly detection for the future of China.更多还原