川滇地区全地壳各向异性模型

该数据集为利用Pms接收函数各向异性反演方法获得的川滇地区全地壳各向异性模型数据。首先，向国家测震台网数据备份中心申请，以及布设地震观测台站获得地震波形数据，按地震事件截取高信噪比的震相数据，并在去均值、去趋势、波形尖灭及滤波处理后，利用Pms接收函数各向异性反演方法获得各个台站下方地壳各向异性，综合分析获得川滇地区全地壳各向异性模型。该模型数据集可用于进一步研究川滇地区大震孕震背景、岩石圈构造演化及青藏高原扩展等重要科学问题。

This dataset is a full-crustal anisotropy model dataset of the Sichuan-Yunnan region obtained using the Pms receiver function anisotropy inversion method. First, seismic waveform data were acquired by applying to the National Seismograph Network Data Backup Center and deploying seismic observation stations. Seismic phase data with high signal-to-noise ratio were clipped based on seismic events. After processing procedures including demeaning, detrending, waveform tapering and filtering, the crustal anisotropy beneath each station was retrieved via the Pms receiver function anisotropy inversion method, and the full-crustal anisotropy model of the Sichuan-Yunnan region was established through comprehensive analysis. This model dataset can be utilized for further research on important scientific issues such as the seismogenic background of strong earthquakes in the Sichuan-Yunnan region, lithospheric tectonic evolution, and the expansion of the Tibetan Plateau.