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Fixing ROMS-JEDI LinearModel Unit Test #30
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… configuration (#34) * refactored field initialization to a single time level * Added calls inside FORWARD_READ needed by JEDI
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Description
This PR includes corrections and updates to several routines to fix the ROMS-JEDI
LinearModel
Unit Tests, guaranteeing the symmetry of the TLM/ADM operators and convergence of the 4D-Var algorithms:Sanity Symmetry
test:The ROMS-JEDI driver
jedi_roms.h
was refactored to several initialization phases:Introduce new modules
post_initial.F
and associated TLM, RPM, and ADM versions that compute the initial depths and level thicknesses from the initial free-surface field, initialize the nonlinear state variables for all time levels, and apply lateral boundary conditions on the first time step inmain3d.F
:Dependencies
None.
Impact
The 4D-Var dual and primal formulations run satisfactorily in ROMS-JEDI. However, further routes are required before it can be run operationally.