gher-uliege / DIVAnd.jl

DIVAnd performs an n-dimensional variational analysis of arbitrarily located observations
GNU General Public License v2.0
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L-shape criterium[👆] #124

Closed jmbeckers closed 1 year ago

jmbeckers commented 1 year ago

L-shape criterium

Should we add the possibility to provide as an output in the structure s also the individual terms of the norm with the analysis values? That would allow to look at the L-curve approach for optimization of epsilon2 for those who want to.

https://www.sintef.no/globalassets/project/evitameeting/2005/lcurve.pdf

Should be quite easy to implement using the residual functions and s.iB

jmbeckers commented 1 year ago

https://github.com/gher-uliege/Diva-Workshops/blob/master/notebooks/5-AdvancedTopics/Lshape.ipynb