Changes between Version 97 and Version 98 of Projects/NEMOVAR/Notes


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Timestamp:
04/08/15 17:37:44 (4 years ago)
Author:
cthomas
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  • Projects/NEMOVAR/Notes

    v97 v98  
    602602=== NEMO/NEMOVAR output files === 
    603603 
    604  
     604Files and links produced in the `share` and `work` directories are discussed below.  
     605 
     606 
     607 
     608==== share ==== 
     609 
     610The directory is `share/cycle/<date>` 
     611 
     612**First cycle ** 
     613 
     614Subdirectories created at start of obsoper: 
     615* `background`: LINKS to initial restarts for that day 
     616* `fluxes`: FILES of fluxes from <date-1> to <date+cycle_length> 
     617* `observations`: FILES of observations to assimilate (profile, sea ice, altimetry, SST) for that day 
     618 
     619Subdirectories created at end of obsoper: 
     620* `innovations`: FILES of innovations for each of the observations (profile, sea ice, altimetry, SST) 
     621* `assim_background`: LINKS to `work/<date>/nemo_cice_obsoper/assim_background_state_Jb*.nc` 
     622 
     623Subdirectories created at end of nemovar: 
     624* `increments`: FILE: `assim_background_increments.nc` 
     625* `updated_altbias`: FILE: `altbias.nc` 
     626 
     627Subdirectories created at end of IAU:  
     628* analysis: LINKS to `work/<date>/nemo_cice_iau/nemo_nemovaro*{analysis_restart,pcbias}.nc` and `work/<date>/nemo_cice_iau/cice_restart.dat` 
     629 
     630** Subsequent cycles ** 
     631 
     632Subdirectories created during the previous cycle: 
     633* altbias: LINK to `share/cycle/<date-1>/updated_altbias/altbias.nc`.  
     634  This is created during nemovar stage of the previous cycle 
     635* background: LINKS to restarts from previous step `share/cycle/<date-1>/analysis/{restart_NNNN.nc,pcbias_NNNN.nc}` and `share/cycle/<date-1>/analysis/cice_restart.dat` 
     636  This is created during the IAU stage of the previous cycle 
     637 
     638Subdirectories created at start of obsoper: 
     639* fluxes: FILES of fluxes from <date-1> to <date+cycle_length> 
     640* observations: FILES of observations to assimilate (profile, sea ice, altimetry, SST) for that day 
     641 
     642Subdirectories created at end of obsoper: 
     643* innovations: FILES of innovations for each of the observations (profile, sea ice, altimetry, SST) 
     644* assim_background: LINKS to `work/<date>/nemo_cice_obsoper/assim_background_state_Jb*.nc` 
     645 
     646{{{ 
     647#!comment 
     648 
     649To be updated: 
     650 
     651subdirectories created at end of nemovar:  
     652* increments: FILE: assim_background_increments.nc 
     653* updated_altbias: 
     654 
     655subdirectories created at end of IAU: [[[check]]] analysis 
     656* analysis: 
     657}}}  
     658 
     659 
     660 
     661==== work ==== 
     662 
     663**First cycle** 
     664 
     665* nemo_cice_obsoper 
     666  LINKS to the auxiliary inputs 
     667  FILES: namelist, ice_in, Ocean.conf 
     668  FILES: assim_background_state_Jb_NNNN.nc [pointed to by links from the share directory] 
     669  assim_background_state_DI_NNNN.nc [what is this?] 
     670  nemo_nemovari.* 
     671  cice_restart.dat.<date> 
     672  nemo_nemovaro_00000072_{analysis_restart,pcbias}*.nc  
     673  {profb,slafb,sstfb,seaicefb}_01_fdbk_NNNN 
     674  
     675* nemovar 
     676  data, inputs, outputs subdirectories 
     677  LINKS to the auxiliary inputs 
     678  LINKS: input directory 
     679  assim_background_state_Jb_NNNN.nc 
     680  background.normalization.*.nc 
     681  FILES: background.mld.T_NNNN.nc 
     682  ratio.out_NNNN.nc 
     683  background.anavar.stddev.T_NNNN.nc 
     684  normalization.lookup.NNNN.nc 
     685  increments_o01_NNNN.nc [these are used later] 
     686  altbiasout_NNNN.nc 
     687  inner_{slafb,profb,sstb}_01_fdbk_NNNN.nc 
     688  
     689* nemo_cice_iau 
     690  LINKS to the auxiliary inputs 
     691  FILES: nemo_nemovari_* 
     692  nemo_nemovaro_* [pointed to by links from the share directory] 
     693  cice_restart.dat.* [pointed to by links from the share directory] 
     694 
     695 
     696Why are there two sets of `nemo_nemovaro*` and `nemo_nemovari*` files?  
     697NEMO-CICE produces them both times.  
     698A bit wasteful, but safe to delete.  
     699 
     700 
     701 
     702{{{ 
     703#!comment 
     704 
     705To be updated: 
     706INNOVATIONS: the input measurements are one-dimensional (i.e. time), so don't expect a grid here 
     707INCREMENTS: already in the share directory  
     708ANALYSIS: already in the share directory 
     709}}} 
    605710 
    606711