利用GNSS连续站时间序列空间相关性提取区域形变异常  

USING SPATIAL CORRELATION BETWEEN CONTINUOUS GNSS TIME SERIES TO ACHIEVE REGIONAL DEFORMATION ANOMALIES

作　　者：洪敏[1] 邵德盛[1] 王伶俐[1] 张勇[1] 付云文[1] 马琳[1] 王岩[1] 李春光[1] 

机构地区：[1]云南省地震局,昆明650224

出　　处：《大地测量与地球动力学》2014年第2期175-178,182,共5页Journal of Geodesy and Geodynamics

基　　金：云南省青年基金(201203)

摘　　要：基于云南地区GNSS连续观测资料,利用多元线性回归分析方法,建立不同测站间空间位置的相关关系模型。结果表明,多元线性回归模型能够较好地模拟测站间的相关关系,且地震发生前其相关关系发生改变。A regression model of spatial relationship between different continuous stations was constructed using a multiple linear regression method,based on the GNSS continuous data of Yunnan Province. The results show that the multiples linear regression models can simulate the relationship between stations; before earthquake events occur,the relationship will be changed.

关 键 词：GNSS连续观测数据 线性回归模型 空间相关性 形变异常 短临预测 

分 类 号：P315.725[天文地球—地震学]