Model Parameters
This program carries out MCMC sampling to evaluate the posterior probability distribution of model paramters. The model parameters include:
- Number of layer interfaces (
)
- Depth of each layer interface (
)
- S-wave velocity anomaly of each layer interface (relative to a reference velocity model;
)
- P-wave velocity anomaly of each layer interface (relative to a reference velocity model; optional;
)
- Standard deviation of data noise (
). See Likelihood for more details.
- Properties of the ocean layer are fixed during the inversion (Vp: 1.5 km/s, Vs: NaN, rho: 1.5 g/cm^3, thickness: given).
- Density of each layer is calculated from P-wave velocity using the empirical relationship by Brocher (2005):
-
For the following notations, please refer to Input files.
- k_min, k_max
- z_min, z_max
- dVs_min, dVs_max
- dVp_min, dVp_max
- sig_min, sig_max
- Sta_dep
- Vp_mode