地震地磁观测与研究2012，Vol.33Issue(1)：57-60,4.DOI:10.3969/j.issn.1003-3246.2012.01.012
常熟地震台DSQ水管倾斜仪干扰分析
Preliminary analysis on influence of DSQ tiltmeter observation data in Changshu Seismic Station
摘要
Abstract
More than 3 years of observation data of DSQ water tiltmeter at Changshu Seismic Station are preliminarily analyzed. The results show that the interference factors, such rainfall, temperature mutation and the change in pressure will cause the distortion of observation data. Lightning will generate step or pulse interference in observed data. Equipment failure or changing the water pipes will have a more substantial shift of observed data. The calibration and overhaul of extensometer also interferes, the water meter observation. The resume of power supply will generate the tail drift in observed data.关键词
水管仪/干扰因素/分析Key words
water tube tiltmeter/ disturbances/ analysis引用本文复制引用
狄樑..常熟地震台DSQ水管倾斜仪干扰分析[J].地震地磁观测与研究,2012,33(1):57-60,4.
