摘要
利用天津地区近场井下数字地震波形记录,基于遗传算法,采用Atkinson方法得到了天津地区的品质因子Q值与频率的关系为:Q(f)=97.0f0.98。采用Moya方法反演了地震的震源参数和台站的场地响应。
By applying the genetic algorithms and the method of Atkinson, to the borehole digital seismic recordings of the near field in Tianjin region, the relationship formula between the Q value and the frequency in the region is,The source parameters and the site response of the region are inversed by adopting the method of Moya.
出处
《西北地震学报》
CSCD
北大核心
2005年第z1期58-64,共7页
Northwestern Seismological Journal
关键词
井下地震记录
震源参数
场地响应
品质因子
遗传算法
Borehole seismic recording
Source parameters
Site response
Q uality factor
Genetic algorithm
