The forward modelling script is working well now. At least with simulated data. The joint fitting to real data is still struggling. It is extremely important to get the amplitude estimate correct or everything is biased.
The forward modelling script is working well now. At least with simulated data. The joint fitting to real data is still struggling. It is extremely important to get the amplitude estimate correct or everything is biased.

sniemi/EuclidVisibleInstrument