【摘要】 地震各向异性是一种普遍现象,利用剪切波分裂可以研究地壳介质的地震各向异性特性,这是地震学研究中的一个前沿课题。本文介绍了基于SAM(2003R)发展的剪切波分裂系统分析方法软件——SAM(2007)。SAM(2007)在保留原软件系统优点的基础上,修改和发展了新的功能,在资料预处理、数据分析和结果输出等方面都进行了更新或发展,增加了地震定位模块,使新的软件系统更适用于国内的区域地震台网或流动台网资料的处理和分析。更多还原

【Abstract】 Seismic anisotropy is a common phenomenon.It is an important research field in seismology to apply shear-wave splitting for studying seismic anisotropy in the crust.This paper introduces a new Systematic Analysis Method software of shear-wave splitting SAM(2007),updated on the basis of SAM(2003R).Having kept advantage of earlier software system,SAM(2007)modifies and develops new functions.The function modules of data pre-processing,data analysis and result output are all updated and developed and an earthquake location determination module is added.The new software system is more suitable for data processing in regional seismograph network in China or local temporary seismograph network.更多还原