| 1 | MODULE trcnam_cfc |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trcnam_cfc *** |
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| 4 | !! TOP : initialisation of some run parameters for CFC chemical model |
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| 5 | !!====================================================================== |
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| 6 | !! History : 2.0 ! 2007-12 (C. Ethe, G. Madec) from trcnam.cfc.h90 |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | !! trc_nam_cfc : CFC model initialisation |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | USE oce_trc ! Ocean variables |
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| 11 | USE trc ! TOP variables |
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| 12 | USE trcsms_cfc ! CFC specific variable |
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| 13 | |
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| 14 | IMPLICIT NONE |
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| 15 | PRIVATE |
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| 16 | |
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| 17 | CHARACTER(len=34), PUBLIC :: clname ! Input filename of CFCs atm. concentrations |
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| 18 | |
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| 19 | PUBLIC trc_nam_cfc ! called by trcnam.F90 module |
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| 20 | |
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| 21 | !!---------------------------------------------------------------------- |
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| 22 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 23 | !! $Id$ |
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| 24 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 25 | !!---------------------------------------------------------------------- |
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| 26 | |
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| 27 | CONTAINS |
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| 28 | |
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| 29 | SUBROUTINE trc_nam_cfc |
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| 30 | !!------------------------------------------------------------------- |
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| 31 | !! *** ROUTINE trc_nam_cfc *** |
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| 32 | !! |
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| 33 | !! ** Purpose : Definition some run parameter for CFC model |
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| 34 | !! |
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| 35 | !! ** Method : Read the namcfc namelist and check the parameter |
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| 36 | !! values called at the first timestep (nittrc000) |
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| 37 | !! |
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| 38 | !! ** input : Namelist namcfc |
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| 39 | !!---------------------------------------------------------------------- |
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| 40 | INTEGER :: ios ! Local integer output status for namelist read |
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| 41 | INTEGER :: jl, jn |
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| 42 | !! |
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| 43 | NAMELIST/namcfc/ ndate_beg, nyear_res, clname |
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| 44 | !!---------------------------------------------------------------------- |
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| 45 | ! |
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| 46 | jn = jp_cfc0 - 1 |
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| 47 | ! Variables setting |
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| 48 | IF( ln_cfc11 ) THEN |
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| 49 | jn = jn + 1 |
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| 50 | ctrcnm (jn) = 'CFC11' |
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| 51 | ctrcln (jn) = 'Chlorofluoro carbon 11 Concentration' |
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| 52 | ctrcun (jn) = 'umolC/L' |
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| 53 | ln_trc_ini(jn) = .false. |
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| 54 | ln_trc_sbc(jn) = .false. |
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| 55 | ln_trc_cbc(jn) = .false. |
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| 56 | ln_trc_obc(jn) = .false. |
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| 57 | ENDIF |
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| 58 | ! |
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| 59 | IF( ln_cfc12 ) THEN |
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| 60 | jn = jn + 1 |
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| 61 | ctrcnm (jn) = 'CFC12' |
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| 62 | ctrcln (jn) = 'Chlorofluoro carbon 12 Concentration' |
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| 63 | ctrcun (jn) = 'umolC/L' |
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| 64 | ln_trc_ini(jn) = .false. |
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| 65 | ln_trc_sbc(jn) = .false. |
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| 66 | ln_trc_cbc(jn) = .false. |
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| 67 | ln_trc_obc(jn) = .false. |
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| 68 | ENDIF |
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| 69 | ! |
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| 70 | IF( ln_sf6 ) THEN |
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| 71 | jn = jn + 1 |
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| 72 | ctrcnm (jn) = 'SF6' |
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| 73 | ctrcln (jn) = 'Sulfur hexafluoride Concentration' |
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| 74 | ctrcun (jn) = 'umol/L' |
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| 75 | ln_trc_ini(jn) = .false. |
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| 76 | ln_trc_sbc(jn) = .false. |
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| 77 | ln_trc_cbc(jn) = .false. |
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| 78 | ln_trc_obc(jn) = .false. |
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| 79 | ENDIF |
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| 80 | ! |
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| 81 | REWIND( numtrc_ref ) ! Namelist namcfcdate in reference namelist : CFC parameters |
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| 82 | READ ( numtrc_ref, namcfc, IOSTAT = ios, ERR = 901) |
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| 83 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfc in reference namelist', lwp ) |
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| 84 | |
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| 85 | REWIND( numtrc_cfg ) ! Namelist namcfcdate in configuration namelist : CFC parameters |
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| 86 | READ ( numtrc_cfg, namcfc, IOSTAT = ios, ERR = 902 ) |
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| 87 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfc in configuration namelist', lwp ) |
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| 88 | IF(lwm) WRITE ( numonr, namcfc ) |
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| 89 | |
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| 90 | IF(lwp) THEN ! control print |
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| 91 | WRITE(numout,*) ' ' |
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| 92 | WRITE(numout,*) ' CFCs' |
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| 93 | WRITE(numout,*) ' ' |
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| 94 | WRITE(numout,*) ' trc_nam: Read namdates, namelist for CFC chemical model' |
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| 95 | WRITE(numout,*) ' ~~~~~~~' |
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| 96 | WRITE(numout,*) ' initial calendar date (aammjj) for CFC ndate_beg = ', ndate_beg |
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| 97 | WRITE(numout,*) ' restoring time constant (year) nyear_res = ', nyear_res |
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| 98 | ENDIF |
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| 99 | nyear_beg = ndate_beg / 10000 |
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| 100 | IF(lwp) WRITE(numout,*) ' initial year (aa) nyear_beg = ', nyear_beg |
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| 101 | ! |
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| 102 | IF(lwm) CALL FLUSH ( numonr ) ! flush output namelist CFC |
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| 103 | |
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| 104 | END SUBROUTINE trc_nam_cfc |
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| 105 | |
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| 106 | !!====================================================================== |
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| 107 | END MODULE trcnam_cfc |
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