CSRM Level 2 dataset: Rayleigh wave phase and group velocity maps in continental China

This dataset contains the Rayleigh wave phase/group velocity maps at the period range from 8  to 70 s. These maps are obtained by travel time tomography using the 639,171 inter-station and 54,792 event-station Rayleigh wave phase/group velicity dispersion curves (data link). The spatial resolution of these maps is ~60 km in the north-south seismic belt and thans-North China Orogen regions, and ~120 km in the rest of the continental China. This dataset results from a project of constructing the high-resolution China Seismological Reference Model (CSRM-1.0) in the top 100 km of the crust and uppermost mantle in continental China (Xiao et al, JGR, Submitted) (model link).

本数据库包含了利用 8 - 70 s 的中国大陆区域瑞利波相/群速度结构。反演该相/群速度结构用到了 639,171 条台站间瑞利波相/群速度频散曲线和 54,792 事件-台站间频散曲线(数据链接)。相/群速度图在南北地震带和华北造山带的分辨率约为 60 km, 在中国大陆其他区域的分辨率约为 120 km。该数据库源于构建中国大陆区域高精度地壳和上地幔顶部 100 公里三维地震学模型(CSRM-1.0)的工作 (Xiao et al, JGR, Submitted) (模型链接) 。

If you face any problem or issue in the usage of this dataset, please feel free to communicate with the corresponding author Xiao Xiao ([e-mail]).