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NCAR / DART

Data Assimilation Research Testbed
https://dart.ucar.edu/
Apache License 2.0
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QCEFF rpts inflate #748

Open hkershaw-brown opened 1 month ago

hkershaw-brown commented 1 month ago

In filter_ensemble_inflate inflation does transform to/from probit.

non-RTPS inflation:

transform_to_probit
inflate
transform_from_probit

https://github.com/NCAR/DART/blob/464aa57a1261fa098e5f0f999bad41a464f8d7db/assimilation_code/modules/assimilation/filter_mod.f90#L1594-L1616

RTPS inflation:

inflate

https://github.com/NCAR/DART/blob/464aa57a1261fa098e5f0f999bad41a464f8d7db/assimilation_code/modules/assimilation/filter_mod.f90#L1575-L1592

hkershaw-brown commented 3 weeks ago

Need to add RTPS to tests. Unclear if it is intentionally not being probit transformed (incompatible?) or an oversight.