摘要
通过对石嘴山台伸缩仪2008年至今资料的分析,绘制一系列典型异常图像,主要从自然、仪器、人为、不明原因等四方面简要总结了各种干扰的形成原因,此外从同震记录方面分析总结了伸缩仪典型异常图像形成的机理。
Firstly by analyzing the digital data recorded by the extensometer in Shizuishan seismic station since 2008, and drawing the typical anomalous images of the extensometer, we conclude the categories of the interferences as the following: natural interference, instrument failure, man-made interference and unknown cause interference. And by drawing recorded earthquake events by the extensometer, we analyze the mechanism of the typical images.
出处
《防灾减灾学报》
2014年第2期31-36,共6页
Journal of Disaster Prevention And Reduction
关键词
石嘴山地震台
伸缩仪
典型异常图像
原因浅析
Shizuishan Seismic Station
extensometer
typical anomalous image
analysis of mechanism