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Xiaohua-Eric-Xu / Geodetic_Inversion_Package_with_Matlab

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Smoothing factor in test_inv.m is zero #2

Closed bjmarfito closed 1 month ago

bjmarfito commented 3 months ago

Hi @Xiaohua-Eric-Xu, I noticed that the smoothing factor (SF) in the Green's function to invert data generated from "checkerboard test" in test_inv.m is zero. Is this correct since there will be no smoothing applied during the inversion or should I changed it to reflect the smoothing weight I used during inversion?

Xiaohua-Eric-Xu commented 2 months ago

I think you may need to change the smoothing weigh you used in the inversion as that'll be more reflective of the model you produced. After all what the checker board test only provide info on when it definitely fails, not actually the real resolution.

bjmarfito commented 2 months ago

Please correct me if I'm wrong. It means that during checkerboard test smoothing is not applied.

Xiaohua-Eric-Xu commented 1 month ago

Hi Bryan, it should be applied as regularization will affect the solution. So when testing the resolving capabilities with checker board, smoothness is needed.

bjmarfito commented 1 month ago

Got it. Thank you!

Closing this issue.