1 | MODULE diatmb |
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2 | !!====================================================================== |
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3 | !! *** MODULE diaharm *** |
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4 | !! Harmonic analysis of tidal constituents |
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5 | !!====================================================================== |
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6 | !! History : 3.6 ! 08-2014 (E O'Dea) Original code |
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7 | !! 3.7 ! 05-2016 (G. Madec) use mbkt, mikt to account for ocean cavities |
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8 | !!---------------------------------------------------------------------- |
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9 | USE oce ! ocean dynamics and tracers variables |
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10 | USE dom_oce ! ocean space and time domain |
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11 | ! |
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12 | USE in_out_manager ! I/O units |
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13 | USE iom ! I/0 library |
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14 | USE wet_dry |
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15 | |
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16 | IMPLICIT NONE |
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17 | PRIVATE |
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18 | |
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19 | LOGICAL , PUBLIC :: ln_diatmb !: Top Middle and Bottom output |
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20 | PUBLIC dia_tmb_init ! routine called by nemogcm.F90 |
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21 | PUBLIC dia_tmb ! routine called by diawri.F90 |
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22 | |
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23 | !!---------------------------------------------------------------------- |
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24 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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25 | !! $Id$ |
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26 | !! Software governed by the CeCILL license (see ./LICENSE) |
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27 | !!---------------------------------------------------------------------- |
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28 | CONTAINS |
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29 | |
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30 | SUBROUTINE dia_tmb_init |
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31 | !!--------------------------------------------------------------------------- |
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32 | !! *** ROUTINE dia_tmb_init *** |
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33 | !! |
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34 | !! ** Purpose : Initialization of tmb namelist |
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35 | !! |
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36 | !! ** Method : Read namelist |
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37 | !!--------------------------------------------------------------------------- |
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38 | INTEGER :: ios ! Local integer output status for namelist read |
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39 | ! |
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40 | NAMELIST/nam_diatmb/ ln_diatmb |
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41 | !!---------------------------------------------------------------------- |
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42 | ! |
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43 | REWIND( numnam_ref ) ! Read Namelist nam_diatmb in reference namelist : TMB diagnostics |
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44 | READ ( numnam_ref, nam_diatmb, IOSTAT=ios, ERR= 901 ) |
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45 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_diatmb in reference namelist', lwp ) |
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46 | |
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47 | REWIND( numnam_cfg ) ! Namelist nam_diatmb in configuration namelist TMB diagnostics |
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48 | READ ( numnam_cfg, nam_diatmb, IOSTAT = ios, ERR = 902 ) |
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49 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nam_diatmb in configuration namelist', lwp ) |
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50 | IF(lwm) WRITE ( numond, nam_diatmb ) |
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51 | |
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52 | IF(lwp) THEN ! Control print |
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53 | WRITE(numout,*) |
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54 | WRITE(numout,*) 'dia_tmb_init : Output Top, Middle, Bottom Diagnostics' |
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55 | WRITE(numout,*) '~~~~~~~~~~~~' |
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56 | WRITE(numout,*) ' Namelist nam_diatmb : set tmb outputs ' |
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57 | WRITE(numout,*) ' Switch for TMB diagnostics (T) or not (F) ln_diatmb = ', ln_diatmb |
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58 | ENDIF |
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59 | ! |
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60 | END SUBROUTINE dia_tmb_init |
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61 | |
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62 | |
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63 | SUBROUTINE dia_calctmb( pfield, ptmb ) |
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64 | !!--------------------------------------------------------------------- |
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65 | !! *** ROUTINE dia_tmb *** |
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66 | !! |
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67 | !! ** Purpose : Find the Top, Mid and Bottom fields of water Column |
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68 | !! |
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69 | !! ** Method : use mbkt, mikt to find surface, mid and bottom of |
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70 | !! model levels due to potential existence of ocean cavities |
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71 | !! |
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72 | !!---------------------------------------------------------------------- |
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73 | REAL(wp), DIMENSION(jpi, jpj, jpk), INTENT(in ) :: pfield ! Input 3D field and mask |
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74 | REAL(wp), DIMENSION(jpi, jpj, 3 ), INTENT( out) :: ptmb ! top, middle, bottom extracted from pfield |
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75 | ! |
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76 | INTEGER :: ji, jj ! Dummy loop indices |
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77 | INTEGER :: itop, imid, ibot ! local integers |
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78 | REAL(wp):: zmdi = 1.e+20_wp ! land value |
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79 | !!--------------------------------------------------------------------- |
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80 | ! |
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81 | DO jj = 1, jpj |
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82 | DO ji = 1, jpi |
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83 | itop = mikt(ji,jj) ! top ocean |
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84 | ibot = mbkt(ji,jj) ! bottom ocean |
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85 | imid = itop + ( ibot - itop + 1 ) / 2 ! middle ocean |
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86 | ! |
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87 | ptmb(ji,jj,1) = pfield(ji,jj,itop)*tmask(ji,jj,itop) + zmdi*( 1._wp-tmask(ji,jj,itop) ) |
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88 | ptmb(ji,jj,2) = pfield(ji,jj,imid)*tmask(ji,jj,imid) + zmdi*( 1._wp-tmask(ji,jj,imid) ) |
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89 | ptmb(ji,jj,3) = pfield(ji,jj,ibot)*tmask(ji,jj,ibot) + zmdi*( 1._wp-tmask(ji,jj,ibot) ) |
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90 | END DO |
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91 | END DO |
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92 | ! |
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93 | END SUBROUTINE dia_calctmb |
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94 | |
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95 | |
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96 | SUBROUTINE dia_tmb |
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97 | !!---------------------------------------------------------------------- |
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98 | !! *** ROUTINE dia_tmb *** |
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99 | !! ** Purpose : Write diagnostics for Top, Mid and Bottom of water Column |
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100 | !! |
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101 | !! ** Method : use mikt,mbkt to find surface, mid and bottom of model levels |
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102 | !! calls calctmb to retrieve TMB values before sending to iom_put |
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103 | !! |
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104 | !!-------------------------------------------------------------------- |
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105 | REAL(wp) :: zmdi =1.e+20 ! land value |
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106 | REAL(wp), DIMENSION(jpi,jpj,3) :: zwtmb ! workspace |
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107 | !!-------------------------------------------------------------------- |
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108 | ! |
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109 | CALL dia_calctmb( tsn(:,:,:,jp_tem), zwtmb ) |
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110 | !ssh already output but here we output it masked |
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111 | IF( ll_wd ) THEN |
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112 | CALL iom_put( "sshnmasked", (sshn(:,:)+ssh_ref)*tmask(:,:,1) + zmdi*(1.0 - tmask(:,:,1)) ) |
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113 | ELSE |
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114 | CALL iom_put( "sshnmasked", sshn(:,:)*tmask(:,:,1) + zmdi*(1.0 - tmask(:,:,1)) ) |
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115 | ENDIF |
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116 | |
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117 | CALL iom_put( "top_temp" , zwtmb(:,:,1) ) ! tmb Temperature |
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118 | CALL iom_put( "mid_temp" , zwtmb(:,:,2) ) ! tmb Temperature |
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119 | CALL iom_put( "bot_temp" , zwtmb(:,:,3) ) ! tmb Temperature |
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120 | ! |
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121 | CALL dia_calctmb( tsn(:,:,:,jp_sal), zwtmb ) |
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122 | CALL iom_put( "top_sal" , zwtmb(:,:,1) ) ! tmb Salinity |
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123 | CALL iom_put( "mid_sal" , zwtmb(:,:,2) ) ! tmb Salinity |
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124 | CALL iom_put( "bot_sal" , zwtmb(:,:,3) ) ! tmb Salinity |
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125 | ! |
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126 | CALL dia_calctmb( un(:,:,:), zwtmb ) |
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127 | CALL iom_put( "top_u" , zwtmb(:,:,1) ) ! tmb U Velocity |
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128 | CALL iom_put( "mid_u" , zwtmb(:,:,2) ) ! tmb U Velocity |
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129 | CALL iom_put( "bot_u" , zwtmb(:,:,3) ) ! tmb U Velocity |
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130 | ! |
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131 | CALL dia_calctmb( vn(:,:,:), zwtmb ) |
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132 | CALL iom_put( "top_v" , zwtmb(:,:,1) ) ! tmb V Velocity |
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133 | CALL iom_put( "mid_v" , zwtmb(:,:,2) ) ! tmb V Velocity |
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134 | CALL iom_put( "bot_v" , zwtmb(:,:,3) ) ! tmb V Velocity |
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135 | ! |
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136 | END SUBROUTINE dia_tmb |
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137 | |
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138 | !!====================================================================== |
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139 | END MODULE diatmb |
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