Search found 5 matches

by annsp
Sat Mar 28, 2026 7:13 am
Forum: ROMS Adjoint
Topic: Experiment RBL4DVAR/RPCG weak-constraint configuration
Replies: 14
Views: 1672

Re: Experiment RBL4DVAR/RPCG weak-constraint configuration

Hi Felipe,

These debugging issues sound all too familiar...
For me the solution for the 4D-Var applications have been to stay clear of gfortran, and use ifort instead.
Similar to your experience, our applications without 4D-Var run fine when compiled with gfortran.

I hope you're able to find a ...
by annsp
Fri Mar 27, 2026 2:00 pm
Forum: ROMS Adjoint
Topic: Experiment RBL4DVAR/RPCG weak-constraint configuration
Replies: 14
Views: 1672

Re: Experiment RBL4DVAR/RPCG weak-constraint configuration

Which compiler are you using?

I observed the exact same behavior yesterday with my RBL4DVAR configuration when testing the gfortran compiler.
The same assimilation cycle with the exact same configuration and inputs runs without issues when compiled with ifort.
We've had issues in the past with ...
by annsp
Tue Nov 03, 2020 8:55 am
Forum: Job Opportunities
Topic: PostDoc on sea ice data assimilation at MET Norway (Oslo)
Replies: 0
Views: 4980

PostDoc on sea ice data assimilation at MET Norway (Oslo)

MET Norway is announcing a vacant position for a 2-year Postdoctoral Research Fellow in the field of data assimilation of sea ice.

The main objective of the PostDoc position is to investigate the potential benefits of direct assimilation of Level 2 sea-ice information in a high-resolution coupled ...
by annsp
Thu Apr 30, 2020 1:03 pm
Forum: Job Opportunities
Topic: PhD position on ocean modelling and data assimilation at The Arctic University of Norway/ MET Norway
Replies: 0
Views: 5133

PhD position on ocean modelling and data assimilation at The Arctic University of Norway/ MET Norway

The PhD student will work with the established high-resolution ocean DA system used for ocean forecasting at MET Norway, with the main objective of investigating the impact of both established and emerging observational platforms on different aspects in operational ocean models, particularly the ...
by annsp
Sat Jun 13, 2015 8:41 am
Forum: ROMS Bugs
Topic: Bug in mod_boundary.F
Replies: 1
Views: 6400

Bug in mod_boundary.F

I found a bug in mod_boundary causing segmentation fault when ADJUST_BOUNDARY is defined.
It is only a problem when the southern boundary is closed while the northern boundary is open.
Changing:

IF (tl_LBC(isouth,isUbar,ng)%acquire) THEN
allocate ( BOUNDARY(ng) % tl_ubar_north(LBi:UBi) )
END ...