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Hybrid DA with divergence constraint breaks minimization

thomasuh

New member
Hello,

I am trying to run hybrid DA using 3DVAR+ETKF on a CP resolution with WRFDA 4.4.1. However, as soon as I turn on "use_divc", the minimization stops with a segmentation fault.
In case I use pure 3DVAR or set "je_factor=1" using the full ensemble for the B-matrix, the minimization works as expected.

Is this a known bug or did I overlook something?

Thomas
 
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