地震地磁观测与研究2016，Vol.37Issue(4)：131-137,7.DOI:10.3969/j.issn.1003-3246.2016.04.024
库尔勒地震台JCZ-1T地震计LP通道固体潮数据分析
A preliminary study of the earth solid tide recorded by LP channel of JCZ-1T seismometer at Korla Seismic Station
摘要
Abstract
Use the LP channel data of JCZ-1T seismometer at Korla Seismic Station as the research object, to analysis the spectrum of the earth solid tide. Check the accuracy of the earth tide information by using Venedikov harmonic analysis and Nakai iftting test. In the case of JapanM9.0 earthquake, calculate the power spectral density of the vertical data in LP channel and analysis the free oscillation caused by the big earthquake, so as to prove the JCZ-1T seismometer at Korla Seismic Station has a good ability of observation for a long period of ultra-low frequency signal.关键词
JCZ-1T地震计/固体潮/自由振荡/Venedikov调和分析Key words
JCZ-1T seismometer/solid tide/free oscillation/Venedikov harmonic analysis引用本文复制引用
张小飞,袁顺,张嘉敏,李晓东,李姗姗..库尔勒地震台JCZ-1T地震计LP通道固体潮数据分析[J].地震地磁观测与研究,2016,37(4):131-137,7.基金项目
中国地震局“三结合”课题（153103）；新疆维吾尔自治区地震局基金课题 （）
