1 | MODULE trcini_c14 |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcini_c14 *** |
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4 | !! TOP : initialisation of the C14 tracers |
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5 | !!====================================================================== |
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6 | !! History : 2.0 ! 2007-12 (C. Ethe, G. Madec) Original code |
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7 | !! History : 3.0 ! 2015 (A. Mouchet) C14 Code |
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8 | !!---------------------------------------------------------------------- |
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9 | !! trc_ini_c14 : C14 model initialisation |
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10 | !!---------------------------------------------------------------------- |
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11 | USE par_trc ! TOP parameters |
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12 | USE oce_trc |
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13 | USE trc |
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14 | USE sms_c14 |
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15 | USE trcatm_c14 |
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16 | USE trcnam_c14 |
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17 | USE iom |
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18 | |
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19 | IMPLICIT NONE |
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20 | PRIVATE |
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21 | |
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22 | PUBLIC trc_ini_c14 ! called by trcini.F90 module |
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23 | |
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24 | ! |
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25 | |
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26 | !!---------------------------------------------------------------------- |
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27 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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28 | !! $Id: $ |
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29 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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30 | !!---------------------------------------------------------------------- |
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31 | CONTAINS |
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32 | |
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33 | SUBROUTINE trc_ini_c14 |
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34 | !!---------------------------------------------------------------------- |
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35 | !! *** trc_ini_c14 *** |
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36 | !! |
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37 | !! ** Purpose : initialization for C14 model |
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38 | !! |
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39 | !! ** Method : |
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40 | !!---------------------------------------------------------------------- |
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41 | ! |
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42 | REAL(wp) :: ztrai |
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43 | INTEGER :: jn |
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44 | CHARACTER(len = 20) :: cltra |
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45 | !!---------------------------------------------------------------------- |
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46 | ! |
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47 | ! ! Allocate c14 arrays |
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48 | IF( sms_c14_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'trc_ini_c14: unable to allocate C14 arrays' ) |
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49 | |
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50 | IF(lwp) WRITE(numout,*) |
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51 | IF(lwp) WRITE(numout,*) ' trc_ini_c14: initialisation of C14 model' |
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52 | ! |
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53 | jp_c14 = 1 |
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54 | DO jn = 1, jptra |
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55 | cltra = ctrcnm(jn) |
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56 | IF( cltra == 'C14' .OR. cltra == 'RC14' .OR. cltra == 'C14b' ) jp_c140 = jn |
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57 | ENDDO |
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58 | |
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59 | IF( lwp ) THEN |
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60 | WRITE(numout,*) '' |
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61 | WRITE(numout,*) ' Index of c14 tracer in the passive tracer array jp_c140 = ', jp_c140 |
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62 | WRITE(numout,*) |
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63 | ENDIF |
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64 | |
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65 | ! |
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66 | IF( .NOT. ln_rsttr ) THEN |
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67 | ! |
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68 | IF(lwp) WRITE(numout,*) ' ==> PRESCRIBED initial VALUES' |
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69 | IF(lwp) WRITE(numout,*) ' ==> Ocean C14/C :', rc14init |
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70 | ! |
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71 | trn(:,:,:,jp_c140) = rc14init * tmask(:,:,:) |
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72 | ! |
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73 | qtr_c14(:,:) = 0._wp ! Init of air-sea BC |
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74 | ! |
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75 | ELSE |
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76 | |
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77 | IF(lwp) WRITE(numout,*) |
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78 | IF(lwp) WRITE(numout,*) ' trc_rst_read_c14 : Read specific variables for c14 model ' |
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79 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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80 | ! |
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81 | CALL iom_get( numrtr, 'co2sbc', co2sbc ) |
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82 | CALL iom_get( numrtr, jpdom_autoglo, 'c14sbc', c14sbc ) |
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83 | CALL iom_get( numrtr, jpdom_autoglo, 'exch_co2', exch_co2 ) |
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84 | CALL iom_get( numrtr, jpdom_autoglo, 'exch_c14', exch_c14 ) |
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85 | CALL iom_get( numrtr, jpdom_autoglo, 'qtr_c14', qtr_c14 ) |
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86 | ! |
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87 | END IF |
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88 | ! |
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89 | IF( ( nn_rsttr == 0 ) .OR. ( .NOT. ln_rsttr ) ) THEN |
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90 | ! |
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91 | ! ! qint set to zero <=== Initial of transient |
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92 | ! ! <=== Restart=false |
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93 | IF(lwp) WRITE(numout,*) ' ==> qint reset to ZERO ' |
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94 | qint_c14(:,:) = 0._wp |
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95 | ! |
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96 | ELSE |
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97 | ! |
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98 | CALL iom_get( numrtr, jpdom_autoglo, 'qint_c14', qint_c14 ) |
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99 | ! |
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100 | ENDIF |
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101 | ! |
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102 | CALL trc_atm_c14_ini ! Init atm values |
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103 | ! |
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104 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
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105 | ! |
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106 | END SUBROUTINE trc_ini_c14 |
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107 | |
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108 | !!====================================================================== |
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109 | END MODULE trcini_c14 |
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