Author-submitted data information
ID | 728 |
Title | The two- and three-station Rayleigh-wave phase velocity dispersion data and the final 3-D S-wave velocity model in Northeast China |
Creator | Lixue Ma |
Subject | Two- and three-station ambient noise data, station-pair dispersion data, Northeast China, seismic array |
Publisher | Xiukuan Zhao |
Description | To investigate crust-mantle interaction of Tan-Lu Fault zone, we contrast a detailed crust-mantle S-wave structure using two dense portable broadband seismic profiles crossing the Dunhua-Mishan fault and Yilan-Yitong fault, supplemented by nearby permanent stations, and combined three-station interferometry (C3) with conventional two-station ambient noise correlation (C2) to generate inter-station Green’s functions between asynchronous deployments. The dispersion data is bandpass filtered at 3 -100 s. The final 3-D Vs model is inverted with the horizontal grid spacing as 0.5°×0.5°, and the depth grid spacing is set to 2.5 km from the surface to 10 km depth, increasing to 5 km between 10–40 km depth and 10 km between 40–70 km depth. |
Contributor | Tao Xu, Yinshuang Ai |
Date | October 2016 – December 2019 |
Type | The dataset consists of three data folders: (1) the C2 dispersion measurements (01-disper-C2), (2) the C3 dispersion measurements (02-disper-C3), (3) the S-wave velocity model (03-Vs-Model). (1) the C2 dispersion measurements (net1.sta1_net2.sta2.dat). The data format is as follows: Lon1 lat1 Lon2 lat2 Period velocity … (2) the C3 dispersion measurements (net1.sta1_net2.sta2.dat). The data format is as follows: Lon1 lat1 Lon2 lat2 Period velocity … (3) Final 3-D S-wave velocity (Vs) model. The data format is as follows: Lon Lat depth velocity ... |
Format | The files are in text format with a .dat file extension. |
URL | http://www.geophys.ac.cn/ArticleData/20250812Tan-LuFaultZoneData.zip |
DOI | 10.12197/2025GA029 |
Source | |
Language | Eng |
Relation | |
Coverage | |
Rights | Institute of Geology and Geophysics, Chinese Academy of Sciences |