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.
出处
《大地测量与地球动力学》
CSCD
北大核心
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)
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
GNSS continuous data
regression models
spatial correlation
deformation anomaly
imminent earthquake prediction
