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|
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c ================================================================== |
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c HEADER AVERAGES |
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c ================================================================== |
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c |
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c o Header for averaged temperature, salinity, and surface pressure |
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c fields and counters associated with the averaging. |
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c |
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c started: Christian Eckert eckert@mit.edu 30-Jun-1999 |
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c |
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c changed: Christian Eckert eckert@mit.edu 01-Mar-2000 |
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c |
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c - Restructured the code in order to create a package |
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c for the MITgcmUV. |
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c |
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c ================================================================== |
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c HEADER AVERAGES |
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c ================================================================== |
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|
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c Averaging counters: |
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c =================== |
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c |
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c sum1day - counter for the daily averaging |
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c sum1mon - counter for the monthly averaging |
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c dayrec - number of averaged surface pressure records. |
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c monrec - number of averaged theta and salinity records. |
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|
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common /average_i/ |
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& sum1day,sum1mon, |
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& dayrec,monrec |
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integer sum1day |
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integer sum1mon |
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integer dayrec |
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integer monrec |
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|
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|
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c Averaged Fields: |
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c ================ |
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c |
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c tbar - contains the averaged temperature field after the call |
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c to subroutine POST_MONTHLY. Before, it accumulates the |
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c intantaneous temperatures. |
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c sbar - contains the averaged salinity field after the call |
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c to subroutine POST_MONTHLY. Before, it accumulates the |
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c intantaneous salinities. |
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c psbar - contains the averaged surface pressure field after the call |
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c to subroutine POST_DAILY. Before, it accumulates the |
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c intantaneous surface pressure field. |
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|
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common /averages_r/ |
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& tbar, |
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& sbar, |
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& psbar |
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|
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#ifdef ALLOW_THETA_COST_CONTRIBUTION || ALLOW_CTDT_COST_CONTRIBUTION |
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_RL tbar (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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#else |
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#ifdef ALLOW_SST_COST_CONTRIBUTION |
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_RL tbar (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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#else |
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_RL tbar |
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#endif |
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#endif |
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|
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#ifdef ALLOW_SALT_COST_CONTRIBUTION || ALLOW_CTDS_COST_CONTRIBUTION |
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_RL sbar (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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#else |
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_RL sbar |
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#endif |
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|
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#ifdef ALLOW_SSH_COST_CONTRIBUTION |
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_RL psbar (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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#else |
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_RL psbar |
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#endif |
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|
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common /averages_c/ |
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& tbarfile, |
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& sbarfile, |
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& psbarfile |
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character*(MAX_LEN_FNAM) tbarfile |
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character*(MAX_LEN_FNAM) sbarfile |
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character*(MAX_LEN_FNAM) psbarfile |
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|
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c file precision and field type |
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|
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common /prec_type_cost/ |
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& iprec_cost, |
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& yftype_cost |
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|
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integer iprec_cost |
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character*(2) yftype_cost |
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|
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c ================================================================== |
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c END OF HEADER AVERAGES |
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c ================================================================== |
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|
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|
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|
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c ================================================================== |
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c HEADER COST |
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c ================================================================== |
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c |
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c o Header for model-data comparison. |
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c |
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c The individual cost function contributions are multiplied by |
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c factors mult_"var" which allow to switch off these contributions |
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c without removing them in the adjoint code. This is useful for |
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c doing tests with the adjoint and perhaps useful in assimilation |
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c experiments where individual contributions are successively |
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c switched on. For future applications it would be better to place |
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c the initialisation of the multipliers somewhere else, for example |
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c in a namelist, which is read in at the start of the model. |
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c |
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c started: Christian Eckert eckert@mit.edu 24-Feb-1999 |
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c |
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c changed: Christian Eckert eckert@mit.edu |
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c |
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c |
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c ================================================================== |
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c HEADER COST |
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c ================================================================== |
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|
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|
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c The cost function, its contributions, and multipliers: |
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c ====================================================== |
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c |
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c fc - Final cost function. |
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c objf_hflux - Heat flux contribution. |
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c objf_sflux - Salt flux contribution. |
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c objf_tauu - Zonal wind stress contribution. |
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c objf_tauv - Meridional wind stress contribution. |
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c objf_hmean - Mean sea surface height contribution. |
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c objf_h - Residual sea surface height contribution. |
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c objf_temp - Temperature contribution. |
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c objf_salt - Salinity contribution. |
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c objf_sst - Sea surface temperature contribution. |
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c objf_atl - Meridional heat transport in the N-Atlantic |
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c objf_ctdt - Temperature measurements from Woce CTD |
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c objf_ctds - Salinity measurements from Woce CTD |
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c |
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c mult_"var" - multipliers for the individual cost |
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c function contributions. |
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|
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common /cost_r/ |
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& fc, |
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& objf_hflux, |
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& objf_sflux, |
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& objf_tauu, |
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& objf_tauv, |
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& objf_hmean, |
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& objf_h, |
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& objf_temp, |
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& objf_salt, |
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& objf_sst, |
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& objf_atl, |
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& objf_ctdt, |
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& objf_ctds, |
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& objf_test, |
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& objf_tracer, |
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& objf_entropy, |
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& objf_t_misfit, |
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& objf_eflux |
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|
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_RL fc |
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_RL objf_hflux (nsx,nsy) |
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_RL objf_sflux (nsx,nsy) |
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_RL objf_tauu (nsx,nsy) |
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_RL objf_tauv (nsx,nsy) |
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_RL objf_hmean |
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_RL objf_h (nsx,nsy) |
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_RL objf_temp (nsx,nsy) |
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_RL objf_salt (nsx,nsy) |
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_RL objf_sst (nsx,nsy) |
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_RL objf_atl (nsx,nsy) |
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_RL objf_ctdt (nsx,nsy) |
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_RL objf_ctds (nsx,nsy) |
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_RL objf_test (nsx,nsy) |
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_RL objf_tracer (nsx,nsy) |
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_RL objf_entropy (nsx,nsy) |
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_RL objf_t_misfit (nsx,nsy) |
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_RL objf_eflux (nsx,nsy) |
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|
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#ifdef ALLOW_COST_VECTOR |
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common /cost_array/ |
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& objf_vector |
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_RL objf_vector (snx,nsx,nsy) |
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#endif |
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|
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#ifdef ALLOW_COST_VECTOR |
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common /cost_array/ |
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& objf_vector |
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_RL objf_vector (snx,nsx,nsy) |
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#endif |
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|
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common /cost_aux_r/ |
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& mult_hq, |
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& mult_hs, |
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& mult_tauu, |
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& mult_tauv, |
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& mult_hmean, |
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& mult_h, |
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& mult_temp, |
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& mult_salt, |
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& mult_sst, |
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& mult_atl, |
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& mult_ctdt, |
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& mult_ctds, |
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& mult_test, |
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& mult_tracer, |
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& mult_entropy, |
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& mult_t_misfit, |
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& mult_eflux |
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|
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_RL mult_hq |
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_RL mult_hs |
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_RL mult_tauu |
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_RL mult_tauv |
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_RL mult_hmean |
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_RL mult_h |
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_RL mult_temp |
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_RL mult_salt |
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_RL mult_sst |
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_RL mult_atl |
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_RL mult_ctdt |
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_RL mult_ctds |
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_RL mult_test |
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_RL mult_tracer |
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_RL mult_entropy |
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_RL mult_t_misfit |
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_RL mult_eflux |
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|
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c Record counters relevant for the cost function evaluation. |
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c ========================================================== |
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c |
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c nmonsrec - number of monthly records that will be generated by |
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c the current model integration. |
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c ndaysrec - number of daily records that will be generated by |
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c the current model integration. |
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|
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common /cost_i/ |
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& nmonsrec, |
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& ndaysrec |
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integer nmonsrec |
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integer ndaysrec |
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|
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|
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c Data files for the weights used in the cost function: |
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c ===================================================== |
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c |
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c hflux_errfile - heat flux error. |
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c sflux_errfile - salt flux error. |
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c tauu_errfile - zonal wind stress error. |
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c tauv_errfile - meridional wind stress error. |
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c data_errfile - weights for theta, salt, and SST |
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c geoid_errfile - geoid error. |
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c geoid_covariancefile - geoid error covariance. |
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c ssh_errfile - sea surface height error. |
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c ctdt_errfile - CTD temperature error. |
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c ctds_errfile - CTD salinity error. |
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|
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common /cost_c/ |
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& hflux_errfile, |
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& sflux_errfile, |
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& tauu_errfile, |
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& tauv_errfile, |
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& data_errfile, |
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& geoid_errfile, |
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& geoid_covariancefile, |
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& ssh_errfile, |
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& ctdt_errfile, |
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& ctds_errfile |
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character*(MAX_LEN_FNAM) hflux_errfile |
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character*(MAX_LEN_FNAM) sflux_errfile |
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character*(MAX_LEN_FNAM) tauu_errfile |
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character*(MAX_LEN_FNAM) tauv_errfile |
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character*(MAX_LEN_FNAM) data_errfile |
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character*(MAX_LEN_FNAM) geoid_errfile |
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character*(MAX_LEN_FNAM) geoid_covariancefile |
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character*(MAX_LEN_FNAM) ssh_errfile |
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character*(MAX_LEN_FNAM) ctdt_errfile |
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character*(MAX_LEN_FNAM) ctds_errfile |
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|
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|
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c Arrays where the weights are stored: |
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c ==================================== |
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c |
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c cosphi - cosine of latitude. |
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c whflux - weight for heat flux. |
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c wsflux - weight for salt flux. |
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c wtauu - weight for zonal wind stress. |
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c wtauu - weight for meridional wind stress. |
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c wtheta - weight for temperature. |
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c wsst - weight for sea surface temperature. |
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c wsalt - weight for salinity. |
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c wtp - weight for TOPEX/POSEIDON data. |
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c wers - weight for ERS data. |
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c wp - weight for geoid. |
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c wctdt - weight for CTD temperature. |
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c wctds - weight for CTD salinity. |
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|
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common /cost_weights_r/ |
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& frame, |
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& cosphi, |
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& whflux,wsflux,wtauu,wtauv, |
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& wtheta,wsst, |
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& wsalt, |
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& wtp,wers, |
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& wp, |
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& wctdt,wctds, |
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& wunit, |
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& wefluxy,wefluxp |
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_RL frame (1-olx:snx+olx,1-oly:sny+oly ) |
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_RL cosphi (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL whflux (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wsflux (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wtauu (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wtauv (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wsst (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wtp (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wers (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wp (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL wtheta ( nr,nsx,nsy) |
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_RL wsalt ( nr,nsx,nsy) |
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_RL wctdt ( nr,nsx,nsy) |
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_RL wctds ( nr,nsx,nsy) |
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_RL wunit ( nr,nsx,nsy) |
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_RL wefluxy ( nr,nsx,nsy) |
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_RL wefluxp ( nr,nsx,nsy) |
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|
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|
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c Arrays that contain observations for the model-data comparison: |
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c =============================================================== |
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c |
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c tdat - reference temperature data. |
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c sstdat - reference sea surface temperature data. |
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c sstmask - mask for reference sea surface temperature data. |
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c sdat - reference salinity data. |
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c tpmean - reference mean sea surface height data. |
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c tpmeanmask - mask for reference mean sea surface height data. |
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c tpobs - TOPEX/POSEIDON data. |
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c tpmask - mask for TOPEX/POSEIDON data. |
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c ersobs - ERS data. |
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c ersmask - mask for ERS data. |
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c ctdtobs - CTD temperature data |
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c ctdsobs - CTD salinity data |
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c ctdmask - mask for CTD |
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|
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common /cost_data_r/ |
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& tdat, |
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& sstdat, |
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& sstmask, |
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& sdat, |
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& tpmean, |
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& tpmeanmask, |
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& tpobs, |
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& tpmask, |
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& ersobs, |
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& ersmask, |
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& ctdtobs, |
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& ctdsobs, |
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& ctdmask |
| 363 |
_RL tdat (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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_RL sstdat (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL sstmask (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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_RL sdat (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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_RL tpmean (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
| 368 |
_RL tpmeanmask(1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
| 369 |
_RL tpobs (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
| 370 |
_RL tpmask (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
| 371 |
_RL ersobs (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
| 372 |
_RL ersmask (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
| 373 |
_RL ctdtobs (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
| 374 |
_RL ctdsobs (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
| 375 |
_RL ctdmask (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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|
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|
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c Files that contain obervations: |
| 379 |
c =============================== |
| 380 |
c |
| 381 |
c tdatfile - reference data file for temperature. |
| 382 |
c sdatfile - reference data file for salinity. |
| 383 |
c sstdatfile - reference data file for sea surface temperature. |
| 384 |
c topexmeanfile - reference data file for mean sea surface height. |
| 385 |
c topexfile - reference data file for sea surface height data |
| 386 |
c (TOPEX/POSEIDON). |
| 387 |
c ersfile - reference data file for sea surface height data |
| 388 |
c (ERS). |
| 389 |
c ctdtfile, ctdsfile- reference data file for temperature and salinity |
| 390 |
c from CTD |
| 391 |
|
| 392 |
common /cost_data_c/ |
| 393 |
& tdatfile, |
| 394 |
& sdatfile, |
| 395 |
& sstdatfile, |
| 396 |
& topexmeanfile, |
| 397 |
& topexfile, |
| 398 |
& ersfile, |
| 399 |
& ctdtfile, |
| 400 |
& ctdsfile |
| 401 |
character*(MAX_LEN_FNAM) tdatfile |
| 402 |
character*(MAX_LEN_FNAM) sdatfile |
| 403 |
character*(MAX_LEN_FNAM) sstdatfile |
| 404 |
character*(MAX_LEN_FNAM) topexmeanfile |
| 405 |
character*(MAX_LEN_FNAM) topexfile |
| 406 |
character*(MAX_LEN_FNAM) ersfile |
| 407 |
character*(MAX_LEN_FNAM) ctdtfile |
| 408 |
character*(MAX_LEN_FNAM) ctdsfile |
| 409 |
|
| 410 |
|
| 411 |
c Flags used in the model-data comparison: |
| 412 |
c ======================================== |
| 413 |
c |
| 414 |
c using_ers - flag that indicates the use of ERS data |
| 415 |
|
| 416 |
common /cost_data_flags/ |
| 417 |
& using_topex, |
| 418 |
& using_ers |
| 419 |
logical using_topex |
| 420 |
logical using_ers |
| 421 |
|
| 422 |
|
| 423 |
c Calendar information for the observations: |
| 424 |
c ========================================== |
| 425 |
c |
| 426 |
c sststartdate - start date of the sea surface temperature data. |
| 427 |
c topexstartdate - start date of the sea surface height data. |
| 428 |
c ersstartdate - start date of the sea surface height data. |
| 429 |
c sshperiod - sampling interval for the sea surface height data. |
| 430 |
|
| 431 |
common /cost_data_times_i/ |
| 432 |
& sststartdate, |
| 433 |
& topexstartdate, |
| 434 |
& ersstartdate |
| 435 |
integer sststartdate(4) |
| 436 |
integer topexstartdate(4) |
| 437 |
integer ersstartdate(4) |
| 438 |
|
| 439 |
|
| 440 |
common /cost_data_times_r/ |
| 441 |
& topexperiod, |
| 442 |
& ersperiod |
| 443 |
_RL topexperiod |
| 444 |
_RL ersperiod |
| 445 |
|
| 446 |
#ifdef ALLOW_COST_TEST |
| 447 |
common /cost_test_i/ |
| 448 |
& iLocOut |
| 449 |
& , jLocOut |
| 450 |
& , kLocOut |
| 451 |
integer iLocOut |
| 452 |
integer jLocOut |
| 453 |
integer kLocOut |
| 454 |
#endif |
| 455 |
|
| 456 |
c ================================================================== |
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c END OF HEADER COST |
| 458 |
c ================================================================== |
| 459 |
|
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