1 | MODULE trcavg_medusa |
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2 | !!====================================================================== |
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3 | !! *** MODULE trcavg_medusa *** |
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4 | !! TOP : MEDUSA |
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5 | !!====================================================================== |
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6 | !! History : - ! 2015-07 (A. Yool) Original code |
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7 | !!---------------------------------------------------------------------- |
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8 | #if defined key_medusa && defined key_roam |
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9 | !!---------------------------------------------------------------------- |
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10 | !! MEDUSA rolling averages |
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11 | !!---------------------------------------------------------------------- |
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12 | !! trc_avg_medusa : |
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13 | !!---------------------------------------------------------------------- |
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14 | USE oce_trc |
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15 | USE trc |
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16 | USE sms_medusa |
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17 | USE lbclnk |
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18 | USE prtctl_trc ! Print control for debugging |
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19 | USE in_out_manager ! I/O manager |
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20 | |
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21 | IMPLICIT NONE |
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22 | PRIVATE |
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23 | |
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24 | PUBLIC trc_avg_medusa ! called in trc_sms_medusa |
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25 | |
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26 | !!* Substitution |
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27 | # include "domzgr_substitute.h90" |
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28 | !!---------------------------------------------------------------------- |
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29 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
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30 | !! $Id$ |
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31 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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32 | !!---------------------------------------------------------------------- |
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33 | |
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34 | CONTAINS |
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35 | |
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36 | !======================================================================= |
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37 | ! |
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38 | SUBROUTINE trc_avg_medusa( kt ) |
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39 | ! |
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40 | !======================================================================= |
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41 | !! |
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42 | !! Title : Calculates rolling averages of variables |
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43 | !! Author : Andrew Yool |
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44 | !! Date : 23/07/15 |
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45 | !! |
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46 | !! Calculates and updates rolling averages of properties such |
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47 | !! as surface irradiance and mixed layer depth that are used |
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48 | !! in functions that require average rather than instantaneous |
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49 | !! values. |
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50 | !! |
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51 | !! This functionality was originally added to support the |
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52 | !! calculation of surface DMS concentrations - and was done so |
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53 | !! within the trcbio_medusa.F90 routine - but was moved to |
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54 | !! this separate module so that its calculations could be used |
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55 | !! to inform MEDUSA's submarine irradiance field |
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56 | !! |
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57 | !======================================================================= |
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58 | ! |
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59 | IMPLICIT NONE |
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60 | ! |
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61 | INTEGER, INTENT( in ) :: kt ! index of the time stepping |
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62 | ! |
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63 | !======================================================================= |
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64 | # if defined key_debug_medusa |
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65 | IF(lwp) WRITE(numout,*) ' MEDUSA inside trc_avg_medusa' |
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66 | CALL flush(numout) |
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67 | # endif |
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68 | !! AXY (24/07/15): alter this to report on first MEDUSA call |
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69 | IF( kt == nittrc000 ) THEN |
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70 | IF(lwp) WRITE(numout,*) |
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71 | IF(lwp) WRITE(numout,*) ' trc_avg_medusa: MEDUSA rolling average' |
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72 | IF(lwp) WRITE(numout,*) ' ~~~~~~~' |
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73 | IF(lwp) WRITE(numout,*) ' kt =',kt |
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74 | ENDIF |
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75 | !! |
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76 | !!---------------------------------------------------------------------- |
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77 | !! Process average fields |
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78 | !! The empirical formulae used for estimating surface DMS concentrations |
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79 | !! require temporally averaged input fields; this block calculates these |
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80 | !! averages based on diel averages; note that rdt |
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81 | !!---------------------------------------------------------------------- |
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82 | !! |
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83 | zn_dms_chn(:,:) = ( zb_dms_chn(:,:) * ((86400. - rdt) / 86400.) ) & |
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84 | & + ( trn(:,:,1,jpchn) * (rdt / 86400.) ) |
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85 | zb_dms_chn(:,:) = zn_dms_chn(:,:) |
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86 | zn_dms_chd(:,:) = ( zb_dms_chd(:,:) * ((86400. - rdt) / 86400.) ) & |
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87 | & + ( trn(:,:,1,jpchd) * (rdt / 86400.) ) |
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88 | zb_dms_chd(:,:) = zn_dms_chd(:,:) |
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89 | zn_dms_mld(:,:) = ( zb_dms_mld(:,:) * ((86400. - rdt) / 86400.) ) & |
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90 | & + ( hmld(:,:) * (rdt / 86400.) ) |
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91 | zb_dms_mld(:,:) = zn_dms_mld(:,:) |
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92 | zn_dms_qsr(:,:) = ( zb_dms_qsr(:,:) * ((86400. - rdt) / 86400.) ) & |
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93 | & + ( qsr(:,:) * (rdt / 86400.) ) |
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94 | zb_dms_qsr(:,:) = zn_dms_qsr(:,:) |
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95 | zn_dms_din(:,:) = ( zb_dms_din(:,:) * ((86400. - rdt) / 86400.) ) & |
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96 | & + ( trn(:,:,1,jpdin) * (rdt / 86400.) ) |
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97 | zb_dms_din(:,:) = zn_dms_din(:,:) |
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98 | |
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99 | END SUBROUTINE trc_avg_medusa |
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100 | |
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101 | !======================================================================= |
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102 | !======================================================================= |
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103 | !======================================================================= |
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104 | |
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105 | #else |
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106 | !!====================================================================== |
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107 | !! Dummy module : No MEDUSA bio-model |
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108 | !!====================================================================== |
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109 | |
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110 | CONTAINS |
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111 | |
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112 | !======================================================================= |
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113 | ! |
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114 | SUBROUTINE trc_avg_medusa( kt ) !! EMPTY Routine |
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115 | ! |
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116 | ! |
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117 | INTEGER, INTENT( in ) :: kt |
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118 | ! |
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119 | |
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120 | WRITE(*,*) 'trc_avg_medusa: You should not have seen this print! error?' |
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121 | |
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122 | END SUBROUTINE trc_avg_medusa |
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123 | #endif |
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124 | |
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125 | !!====================================================================== |
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126 | END MODULE trcavg_medusa |
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127 | |
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128 | |
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