=============================================================================

Dataset presented in the recently submitted AGU paper "A multi-resolution 
finite-element approach for global electromagnetic induction modeling with 
application to southeast China coastal geomagnetic observatory studies"

Yao, Hongbo; Ren, Zhengyong; Tang, Jingtian; Zhang, Keke

Conract:

   Zhengyong Ren, Hongbo Yao
   School of Geosciences and Info-Physics,
   Central South University (CSU)
   Email: renzhengyong@csu.edu.cn, yaohongbo@csu.edu.cn

For possible issues, please contact Zhengyong Ren or Hongbo Yao

=============================================================================

Details on directories:

1) Forward_solutions:
Forward modeling solutions presented in Figures 4-9 and Tables 1-2.
For data format, see the corresponding plotting scripts


2) Global_conductance_map:
Global surface conductance map of 0.5 degree resolution complied by Zhengyong Ren

Global_conductance_map/smap:
Global surface conductance map of different resolutions

This data is presented in Figure 10


3) Local_ocean_induction_effects:
3D modelled C-responses of different resolution meshes and conductance maps 
presented in Figure 12 and Table 4


4) Observed_C_responses:
Observed C-responses at four Chinese coastal geomagnetic observatories:
Quanzhou (QZH), Guangzhou (GZH), Yongning (YON), Changchun (CNH)

*_observed_C_responses.txt: original observed C-responses

*_observed_C_responses_corrected.txt: observed C-responses corrected for the 
near-surface ocean induction effects using 0.5 degree resolution modeling results

Data format:
column #1: period in seconds
column #2: real part of C-responses in km
column #3: imaging part of C-responses in km
column #4: standard error (uncertainty) of C-responses in km


5) Inverse_conductivity_models:
Final inverse conductivity models presented in Figure 17
see the plotting script for details