John Weis

@thibaut-kobold Maybe I am misunderstanding you, but if you expect a certain amount of noise for a dataset, and then multiply the misfit, you still want to fit within the...

@thibaut-kobold I did this a while back using an amplitude mapping, but it required a good amount of changes as the assumption in all of the regularization is that the...

I was looking at this a while back and saw that the derivative test for the smoothness would fail.  What I initially implemented and suggested last spring was to...

[plot_inv_mag_MVI_VectorAmplitude_failed_test.zip](https://github.com/simpeg/simpeg/files/13532584/plot_inv_mag_MVI_VectorAmplitude_failed_test.zip)  For reference, here is a copy of the file used for the test and a printout of the result.

I would like to be added as well.

> Hey @johnweis0480 Thanks for all your work on this. I did a first quick pass through the code and have several suggestions to reduce the code duplications. Thanks Joe...

[Forward_derivation.pdf](https://github.com/user-attachments/files/20712332/Forward_derivation.pdf)

Is there any plan to implement gradiometry data? It would be really useful for testing!