Author-submitted data information
| ID | 728 |
| Title | The two- and three-station Rayleigh-wave cross-correlation waveforms, 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 cross-correlation functions (CCFs) were computed at 5 Hz sampling rate. 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 four data folders: (1) the C2 and C3 cross-correlation functions (01-CCFs) (2) the C2 dispersion measurements (02-disper-C2), (3) the C3 dispersion measurements (03-disper-C3), (4) the S-wave velocity model (04-Vs-Model). (1) the C2 and C3 cross-correlation functions. The data is SAC format with a sampling rate of 5 Hz. (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 dataset includes plain‑text .dat files, which can be opened with any text editor/viewer, and SAC (.sac) files, which require SAC, ObsPy, or similar tools for viewing and analysis. |
| URL | http://www.geophys.ac.cn/ArticleData/20250828Tan-LuFaultZoneData.zip |
| DOI | 10.12197/2025GA029 |
| Source | |
| Language | Eng |
| Relation | |
| Coverage | |
| Rights | Institute of Geology and Geophysics, Chinese Academy of Sciences |