Models and simulation results of "A relatively dry mantle transition zone revealed by geomagnetic diurnal variations"

Data and models used in Zhang et al. 2022: A relatively dry mantle transition zone revealed by geomagnetic diurnal variations. See ReadMe for more detailed description of file contents. Files includes: 1. 3D Conductivity models (ascii) and corresponding perturbed magnetic field on the surface (Matalab Mat format): Global*Model, Secondary*Hs_1cpd.mat 2. inhomogeneous surface conductance layer for thin-sheet modeling (Matlab Mat format): SurfaceCond1degx1deg.mat 3. 1D inversion profiles to generate Figure 1 (Matalab Mat format) depth.mat, MultiMode*.mat 4. PCA used for the data analysis (Matalab Mat format). Data_1-4cpd_Mode_1-5.mat 5. Source estimates results used for the preferred conductivity model (Matalab Mat format). SphereCoeff_PerferedSource.mat