Search found 12 matches

by pduarte
Thu Jul 16, 2020 2:48 pm
Forum: ROMS Discussion
Topic: Solar radiation, Jerlov water types and plankton feedback
Replies: 4
Views: 1477

Re: Solar radiation, Jerlov water types and plankton feedback

Hi I wonder if anyone may indicate literature supporting the 9 Jerlov Water types included in ROMS (types I, IA, IB, II, III, 1, 3, 5 and 7). I did not find anything about the last type. Moreover, the classidications I found were based on attenuation at a specific wave lenght and not at two bands as...
by pduarte
Fri Jul 10, 2020 7:30 am
Forum: ROMS Discussion
Topic: Budgell vs. CICE sea ice model with ROMS
Replies: 7
Views: 825

Re: Budgell vs. CICE sea ice model with ROMS

Regarding the comment about CICE: "it seems not simple to have open boundary conditions with some lateral boundary forcing of ice conditions". This issue has been addressed already. I am currently running a coupled ROMS+CICE model for a large region around Svalbard that uses time-varying sea-ice bou...
by pduarte
Tue Jul 04, 2017 3:04 pm
Forum: ROMS Problems
Topic: Error writing history file in
Replies: 1
Views: 1442

Error writing history file in

Hi I have been struggling with an error in writing the history file. It seems to be in nf_fwrite3d.f90 in the call to mp_bcasti. I have no clue about what is causing it. ROMS stops with a forrtl: error (78): process killed (SIGTERM). This happens the first time history is being written, after the fi...
by pduarte
Tue Jun 20, 2017 4:50 am
Forum: ROMS Discussion
Topic: run time error forrtl: error (78): process killed (SIGTERM)
Replies: 2
Views: 1088

Re: run time error forrtl: error (78): process killed (SIGTE

Hi Kate,

Thanks for your answers. No, I don't think there is a memory problem. It seems one of those difficult errors without a consistent pattern. I guess I will have to move further back in time in the repository I am using and see if I can be sure about when the error starts to show up...

Pedro
by pduarte
Mon Jun 19, 2017 5:48 pm
Forum: ROMS Discussion
Topic: Boundary conditions
Replies: 1
Views: 592

Boundary conditions

Does anyone may clarify the meaning and implications of the log file message:

NLM: GET_STATE - Warning - NetCDF global attribute: NLM_LBC
for lateral boundary conditions not checked
in restart file: /global/work/pduarte/tmproms/run/arctic-4km/ocean_ini.nc

Pedro
by pduarte
Mon Jun 19, 2017 5:36 pm
Forum: ROMS Discussion
Topic: run time error forrtl: error (78): process killed (SIGTERM)
Replies: 2
Views: 1088

run time error forrtl: error (78): process killed (SIGTERM)

Hi, I am having the above run time error and I have seen already some posts about it but found no "easy" explanation for it. I am suspecting the model initial and boundary conditions files and I have a question about these. I am running a coupled physical-biogeochemical simulation and I added severa...
by pduarte
Sat Oct 10, 2015 10:12 am
Forum: ROMS Discussion
Topic: Solar radiation, Jerlov water types and plankton feedback
Replies: 4
Views: 1477

Re: Solar radiation, Jerlov water types and plankton feedbac

Hi, thanks very much for the prompt replies.
by pduarte
Thu Oct 08, 2015 11:25 am
Forum: ROMS Discussion
Topic: Solar radiation, Jerlov water types and plankton feedback
Replies: 4
Views: 1477

Solar radiation, Jerlov water types and plankton feedback

Hi As I understand, the routine lmd_swfrac.F computes the fraction of solar radiation flux that reaches some specific depth based on the Jerlov water type and an exponential decay function for two wave length bands. In the routine pre_step3D.F the variable srflx is multiplied by the mentioned fracti...
by pduarte
Fri Nov 07, 2014 7:36 am
Forum: ROMS Discussion
Topic: Photosynthetically Active Radiation and feedbacks
Replies: 4
Views: 1417

Re: Photosynthetically Active Radiation and feedbacks

Hi, Thank you both for your prompt replies. I already saw the paper by Gibson and Spitz 2011 and yesterday, while I was going through the code, I realized that the ice algal model was taken from Meibing but it was nice to have your confirmation on that. I also saw in the Gibson and Spitz paper that ...
by pduarte
Thu Nov 06, 2014 1:18 pm
Forum: ROMS Discussion
Topic: BESTNPZ
Replies: 0
Views: 892

BESTNPZ

Hi,

Does anyone have an input file for the BESTNPZ model?

Regards
by pduarte
Thu Nov 06, 2014 10:46 am
Forum: ROMS Discussion
Topic: Photosynthetically Active Radiation and feedbacks
Replies: 4
Views: 1417

Photosynthetically Active Radiation and feedbacks

Hi, I am new in ROMS so I apologize in advance if my questions seem to naive. I am interested in using the BESTNPZ biogeochemical model coupled with a 3D circulation-ice ROMS Pan-Arctic implementation. I have chosen BESTNPZ because it includes ice algae. I tried to find some literature about it and ...
by pduarte
Thu Sep 25, 2014 7:37 am
Forum: ROMS Ecosystem
Topic: Multiprocessing and coupling
Replies: 2
Views: 2354

Multiprocessing and coupling

Hi, I am just starting with ROMS and I am mostly interested in coupled physical-biogeochemical models. When running ROMS, is it only the main program that cycles through all grid cells and different tiles, when multiprocessing is used? Do the subroutines that calculate biological processes need to "...