CRAB

CRAB (ver. 1.0) is isotropic high-resolution 3-D shear wave velocity (vSV) model of the Bohemian Massif crust imaged by ambient noise tomography using Rayleigh wave group velocity dispersions from 2 to 74 s. The final model was constructed from the 10% best-fitting models by layer-based averaging technique.CRAB（版本1.0）是针对波西米亚地块地壳的各向同性高分辨率三维剪切波速度（vSV）模型，该模型通过背景噪声层析成像技术，利用周期为2至74秒的瑞利波群速度频散数据反演得到。最终模型采用基于层位的平均技术，从10%的最优拟合模型中构建生成。