*** README file for data files for the article
*** "Asthenospheric flow from East Asia to the Philippine Sea Plate revealed by rj-MCMC inversion of surface waves" 
*** on Geochemistry Geophysics Geosystems
*** Created by Yanzhe Zhao (zzyzpku@pku.edu.cn)
*** Dates:  01/12/2022

1. data_dispersion
 The anisotropic phase velocity data for 140 nodes used in the inversion.  We contact Dr. Xingli Fan 
 to get the dispersion curves for these nodes used in the phase velocity tomography of Fan et al. (2020). 
 The data description can be found in the zip file.

 The raw data for Fan et al. (2020) can be found in the Seismic Array Laboratory, IGGCAS
 (doi:10.12129/IGGSL.Data. Observation, http://www.seislab.cn/), which can be accessed via 
 ftp://159.226.119.161/data/NECsaids/. The 'NE-Asia-Tomo.zip' file contains the raw data related
 to our work.

2. data_3D_model
 The final 3D anisotropic shear wave velocity model for NE Asia revealed by rj-MCMC inversion of surface wave.
 The model is displayed by the files named 'xxx.dat' representing the depth(km) of each horizontal slice.
 The columns of each file represent as follows:
 
   column	meanning
   1		longitude (deg)
   2		latitude (deg)
   3		depth (km)
   4		Vs (km/s): shear wave velocity
   5		Gc/L (1%): anisotropic amplitude factor of cosine part for S velocity
   6		Gs/L (1%): anisotropic amplitude factor of sine part for S velocity
   7		Avs (1%): magnitude of anisotropy transfered from Gc/L and Gs/L
   8		phivs (deg): fast direction of anisotropy transfered from Gc/L and Gs/L
   9		delta_Vs/L (km/s): standard deviation for Vs fitted by normal distribution
   10		delta_Gc/L (1%): standard deviation for Gc/L fitted by normal distribution
   11		delta_Gs/L (1%): standard deviation for Gs/L fitted by normal distribution
   12		delta_Avs (1%): standard deviation for Avs calculated by the error transfer formula 
   13		delta_phivs (deg): standard deviation for phivs calculated by the error transfer formula

3. Figure
 These are all figures in the paper in PDF format.
