摘要
四川省"4·20"芦山7.0级大地震以后,为了进行科学研究布设了现场地震观测仪器台阵,在该地区获得了海量的余震信息。针对这些地震观测数据,通过VB和Fortran编程实现了将地震目录中GMT时间转换到北京时间,并且根据实际需要自动挑选出一定震中距条件下的地震事件,从而大大提高了提取地震信息的工作效率。
After the M7. 0 Lushan Earthquake,a temporary seismic station was installed and a large number of data was observed. In order to study the depth crustal structure underneath Lushan County,we need software to trans-form GMT into BJT format and read the seismic wave data of distant earthquakes from the global earthquake cata-logs. The programing language VB and Fortran are the best tools.
出处
《四川地震》
2015年第3期9-12,共4页
Earthquake Research in Sichuan
基金
利用接收函数反演芦山地区地壳上地幔结构.四川地震局LY1507
关键词
时间转换
远震事件挑选
VB
Fortran
VB
Fortran
time format exchange
select distant earthquake data
