首页 | 本学科首页   官方微博 | 高级检索  
     检索      

门限自回归模型在地震预报中的应用初探
引用本文:和宏伟.门限自回归模型在地震预报中的应用初探[J].地震研究,1992,15(2):154-161.
作者姓名:和宏伟
作者单位:云南省地震局 昆明
摘    要:本文简要介绍了应用门限自回归方法处理浑沌时间序列,建立了浑沌时间序列自回归预报模型,并用其进行外推预报的基本方法及步骤。作者运用该方法建立了云南及滇西、滇东和滇西南等三个片区的半年最大震级序列的震级预报模型。由此预测了1991年上半年模型相应地区可能发生的最大地震震级。

关 键 词:门限自回归  地震  预报  浑沌

STUDY OF THE THRESHOLD AUTOREGRESSIVE MODEL AND ITS APPLICATION IN EARTHQUAKE PREDICTION
He Hongwei.STUDY OF THE THRESHOLD AUTOREGRESSIVE MODEL AND ITS APPLICATION IN EARTHQUAKE PREDICTION[J].Journal of Seismological Research,1992,15(2):154-161.
Authors:He Hongwei
Abstract:Chaotic time series are proeessed by asing the threshold autofegressive method to establish an autoregressive model predicting snch time series. The basic method and procedures are also introduce d concerning such an extrapolated prediction. Using this method, the author constructs respective models to predict the maximum magnitude series of carthquakes which are likely to occur within 6 months in the whole Yunan province as well as in its sub-regions of western, castern and southwestern Yunnan. Based on such a study, the maximum magnitude of earthquakes likely to occur in the first 6 mouths in Yunnan's sub-regious covered by respective models are predicted.
Keywords:Threshold autoregcessive analysis  Chaotic time series  Extrapotated prediction  Mean square errors  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号