1 | MODULE sbcrnf_tam |
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2 | #if defined key_tam |
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3 | !!====================================================================== |
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4 | !! *** MODULE sbcrnf_tam *** |
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5 | !! Ocean forcing: river runoff |
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6 | !!===================================================================== |
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7 | !! History : OPA ! 2000-11 (R. Hordoir, E. Durand) NetCDF FORMAT |
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8 | !! NEMO 1.0 ! 2002-09 (G. Madec) F90: Free form and module |
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9 | !! 3.0 ! 2006-07 (G. Madec) Surface module |
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10 | !! 3.2 ! 2009-04 (B. Lemaire) Introduce iom_put |
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11 | !! 3.3 ! 2010-10 (R. Furner, G. Madec) runoff distributed over ocean levels |
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12 | !!---------------------------------------------------------------------- |
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13 | |
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14 | !!---------------------------------------------------------------------- |
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15 | !! sbc_rnf : monthly runoffs read in a NetCDF file |
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16 | !! sbc_rnf_init : runoffs initialisation |
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17 | !! rnf_mouth : set river mouth mask |
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18 | !!---------------------------------------------------------------------- |
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19 | USE dom_oce ! ocean space and time domain |
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20 | USE phycst ! physical constants |
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21 | USE sbc_oce ! surface boundary condition variables |
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22 | USE sbc_oce_tam ! surface boundary condition variables |
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23 | USE closea ! closed seas |
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24 | USE fldread ! read input field at current time step |
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25 | USE restart ! restart |
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26 | USE in_out_manager ! I/O manager |
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27 | USE iom ! I/O module |
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28 | USE lib_mpp ! MPP library |
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29 | USE sbcrnf |
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30 | |
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31 | IMPLICIT NONE |
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32 | PRIVATE |
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33 | |
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34 | PUBLIC sbc_rnf_tan ! routine call in sbcmod module |
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35 | PUBLIC sbc_rnf_div_tan ! routine called in sshwzv module |
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36 | PUBLIC sbc_rnf_adj ! routine call in sbcmod module |
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37 | PUBLIC sbc_rnf_div_adj ! routine called in sshwzv module |
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38 | PUBLIC sbc_rnf_alloc_tam ! routine call in sbcmod module |
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39 | PUBLIC sbc_rnf_init_tam |
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40 | |
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41 | ! !!* namsbc_rnf namelist * |
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42 | |
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43 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rnf_tsc_b_tl, rnf_tsc_tl !: before and now T & S runoff contents [K.m/s & PSU.m/s] |
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44 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rnf_tsc_b_ad, rnf_tsc_ad !: before and now T & S runoff contents [K.m/s & PSU.m/s |
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45 | |
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46 | LOGICAL, PRIVATE, SAVE :: ll_alloctl = .FALSE. |
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47 | LOGICAL, PRIVATE, SAVE :: ll_allocad = .FALSE. |
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48 | REAL(wp) :: r1_rau0 ! = 1 / rau0 |
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49 | |
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50 | !! * Substitutions |
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51 | # include "domzgr_substitute.h90" |
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52 | !!---------------------------------------------------------------------- |
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53 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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54 | !! $Id$ |
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55 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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56 | !!---------------------------------------------------------------------- |
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57 | CONTAINS |
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58 | |
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59 | INTEGER FUNCTION sbc_rnf_alloc_tam( kmode ) |
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60 | INTEGER, OPTIONAL :: kmode |
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61 | !!---------------------------------------------------------------------- |
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62 | !! *** ROUTINE sbc_rnf_alloc *** |
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63 | !!---------------------------------------------------------------------- |
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64 | INTEGER :: jmode |
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65 | INTEGER, DIMENSION(2) :: ierr |
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66 | |
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67 | IF ( PRESENT( kmode ) ) THEN |
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68 | jmode = kmode |
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69 | ELSE |
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70 | jmode = 0 |
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71 | END IF |
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72 | |
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73 | |
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74 | IF ( ( jmode == 0 ) .OR. ( jmode == 1 ) .AND. ( .NOT. ll_alloctl ) ) THEN |
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75 | ALLOCATE( rnf_tsc_b_tl(jpi,jpj,jpts) , rnf_tsc_tl (jpi,jpj,jpts), STAT = ierr(1) ) |
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76 | ll_alloctl = .TRUE. |
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77 | END IF |
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78 | IF ( ( jmode == 0 ) .OR. ( jmode == 2 ) .AND. ( .NOT. ll_allocad ) ) THEN |
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79 | ALLOCATE( rnf_tsc_b_ad(jpi,jpj,jpts) , rnf_tsc_ad (jpi,jpj,jpts) , STAT=ierr(2) ) |
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80 | ll_allocad = .TRUE. |
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81 | END IF |
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82 | sbc_rnf_alloc_tam = SUM( ierr ) |
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83 | ! |
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84 | IF( lk_mpp ) CALL mpp_sum ( sbc_rnf_alloc_tam ) |
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85 | IF( sbc_rnf_alloc_tam > 0 ) CALL ctl_warn('sbc_rnf_alloc: allocation of arrays failed') |
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86 | END FUNCTION sbc_rnf_alloc_tam |
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87 | |
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88 | INTEGER FUNCTION sbc_rnf_dealloc_tam( kmode ) |
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89 | INTEGER, OPTIONAL :: kmode |
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90 | !!---------------------------------------------------------------------- |
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91 | !! *** ROUTINE sbc_rnf_alloc *** |
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92 | !!---------------------------------------------------------------------- |
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93 | INTEGER :: jmode |
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94 | INTEGER, DIMENSION(2) :: ierr |
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95 | |
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96 | IF ( PRESENT( kmode ) ) THEN |
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97 | jmode = kmode |
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98 | ELSE |
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99 | jmode = 0 |
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100 | END IF |
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101 | |
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102 | |
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103 | IF ( ( jmode == 0 ) .OR. ( jmode == 1 ) .AND. ( ll_alloctl ) ) THEN |
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104 | DEALLOCATE( rnf_tsc_b_tl, rnf_tsc_tl, STAT = ierr(1) ) |
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105 | ll_alloctl = .FALSE. |
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106 | END IF |
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107 | IF ( ( jmode == 0 ) .OR. ( jmode == 2 ) .AND. ( ll_allocad ) ) THEN |
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108 | DEALLOCATE( rnf_tsc_b_ad, rnf_tsc_ad, STAT=ierr(2) ) |
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109 | ll_allocad = .FALSE. |
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110 | END IF |
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111 | sbc_rnf_dealloc_tam = SUM( ierr ) |
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112 | ! |
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113 | IF( lk_mpp ) CALL mpp_sum ( sbc_rnf_dealloc_tam ) |
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114 | IF( sbc_rnf_dealloc_tam > 0 ) CALL ctl_warn('sbc_rnf_dealloc: deallocation of arrays failed') |
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115 | END FUNCTION sbc_rnf_dealloc_tam |
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116 | |
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117 | SUBROUTINE sbc_rnf_tan( kt ) |
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118 | !!---------------------------------------------------------------------- |
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119 | !! *** ROUTINE sbc_rnf_tan *** |
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120 | !! |
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121 | !! ** Purpose : Introduce a climatological run off forcing |
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122 | !! |
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123 | !! ** Method : Set each river mouth with a monthly climatology |
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124 | !! provided from different data. |
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125 | !! CAUTION : upward water flux, runoff forced to be < 0 |
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126 | !! |
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127 | !! ** Action : runoff updated runoff field at time-step kt |
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128 | !!---------------------------------------------------------------------- |
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129 | INTEGER, INTENT(in) :: kt ! ocean time step |
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130 | !! |
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131 | INTEGER :: ji, jj ! dummy loop indices |
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132 | !!---------------------------------------------------------------------- |
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133 | ! |
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134 | ! ! ---------------------------------------- ! |
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135 | IF( kt /= nit000 ) THEN ! Swap of forcing fields ! |
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136 | ! ! ---------------------------------------- ! |
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137 | rnf_b_tl (:,: ) = rnf_tl (:,: ) ! Swap the ocean forcing fields except at nit000 |
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138 | rnf_tsc_b_tl(:,:,:) = rnf_tsc_tl(:,:,:) ! where before fields are set at the end of the routine |
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139 | ! |
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140 | ENDIF |
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141 | |
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142 | ! !-------------------! |
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143 | IF( .NOT. ln_rnf_emp ) THEN ! Update runoff ! |
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144 | ! !-------------------! |
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145 | ! |
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146 | CALL fld_read ( kt, nn_fsbc, sf_rnf ) ! Read Runoffs data and provide it at kt |
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147 | IF( ln_rnf_tem ) CALL fld_read ( kt, nn_fsbc, sf_t_rnf ) ! idem for runoffs temperature if required |
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148 | IF( ln_rnf_sal ) CALL fld_read ( kt, nn_fsbc, sf_s_rnf ) ! idem for runoffs salinity if required |
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149 | ! |
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150 | ! Runoff reduction only associated to the ORCA2_LIM configuration |
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151 | ! when reading the NetCDF file runoff_1m_nomask.nc |
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152 | IF( cp_cfg == 'orca' .AND. jp_cfg == 2 ) THEN |
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153 | WHERE( 40._wp < gphit(:,:) .AND. gphit(:,:) < 65._wp ) |
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154 | sf_rnf(1)%fnow(:,:,1) = 0.85 * sf_rnf(1)%fnow(:,:,1) |
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155 | END WHERE |
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156 | ENDIF |
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157 | ! |
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158 | IF( MOD( kt - 1, nn_fsbc ) == 0 ) THEN |
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159 | rnf_tl(:,:) = 0.0_wp |
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160 | ! |
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161 | r1_rau0 = 1._wp / rau0 |
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162 | ! ! set temperature & salinity content of runoffs |
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163 | IF( ln_rnf_tem ) THEN ! use runoffs temperature data |
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164 | rnf_tsc_tl(:,:,jp_tem) = ( sf_t_rnf(1)%fnow(:,:,1) ) * rnf_tl(:,:) * r1_rau0 |
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165 | WHERE( sf_t_rnf(1)%fnow(:,:,1) == -999 ) ! if missing data value use SST as runoffs temperature |
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166 | rnf_tsc_tl(:,:,jp_tem) = (sst_m_tl(:,:) * rnf(:,:) & |
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167 | & + sst_m(:,:) * rnf_tl(:,:)) * r1_rau0 |
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168 | END WHERE |
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169 | ELSE ! use SST as runoffs temperature |
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170 | rnf_tsc_tl(:,:,jp_tem) = (sst_m_tl(:,:) * rnf(:,:) & |
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171 | & + sst_m(:,:) * rnf_tl(:,:)) * r1_rau0 |
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172 | ENDIF |
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173 | ! ! use runoffs salinity data |
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174 | IF( ln_rnf_sal ) rnf_tsc_tl(:,:,jp_sal) = ( sf_s_rnf(1)%fnow(:,:,1) ) * rnf_tl(:,:) * r1_rau0 |
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175 | ! ! else use S=0 for runoffs (done one for all in the init) |
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176 | ! |
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177 | IF( ln_rnf_tem .OR. ln_rnf_sal ) THEN ! runoffs as outflow: use ocean SST and SSS |
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178 | WHERE( rnf(:,:) < 0._wp ) ! example baltic model when flow is out of domain |
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179 | rnf_tsc_tl(:,:,jp_tem) = (sst_m_tl(:,:) * rnf(:,:) & |
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180 | & + sst_m(:,:) * rnf_tl(:,:)) * r1_rau0 |
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181 | rnf_tsc_tl(:,:,jp_sal) = (sss_m_tl(:,:) * rnf(:,:) & |
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182 | & + sss_m(:,:) * rnf_tl(:,:)) * r1_rau0 |
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183 | END WHERE |
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184 | ENDIF |
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185 | ! |
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186 | ENDIF |
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187 | ! |
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188 | ENDIF |
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189 | ! |
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190 | IF( kt == nit000 ) THEN ! set the forcing field at nit000 - 1 ! |
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191 | ! ! ---------------------------------------- ! |
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192 | IF( ln_rstart ) THEN |
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193 | rnf_b_tl(:,:) = 0.0_wp |
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194 | rnf_tsc_b_tl(:,:,:) = 0.0_wp |
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195 | ELSE !* no restart: set from nit000 values |
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196 | IF(lwp) WRITE(numout,*) ' nit000-1 runoff forcing fields set to nit000' |
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197 | rnf_b_tl (:,: ) = rnf_tl (:,: ) |
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198 | rnf_tsc_b_tl(:,:,:) = rnf_tsc_tl(:,:,:) |
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199 | ENDIF |
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200 | ENDIF |
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201 | ! |
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202 | END SUBROUTINE sbc_rnf_tan |
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203 | |
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204 | |
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205 | SUBROUTINE sbc_rnf_div_tan( phdivn_tl ) |
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206 | !!---------------------------------------------------------------------- |
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207 | !! *** ROUTINE sbc_rnf *** |
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208 | !! |
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209 | !! ** Purpose : update the horizontal divergence with the runoff inflow |
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210 | !! |
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211 | !! ** Method : |
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212 | !! CAUTION : rnf is positive (inflow) decreasing the |
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213 | !! divergence and expressed in m/s |
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214 | !! |
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215 | !! ** Action : phdivn decreased by the runoff inflow |
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216 | !!---------------------------------------------------------------------- |
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217 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: phdivn_tl ! horizontal divergence |
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218 | !! |
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219 | INTEGER :: ji, jj, jk ! dummy loop indices |
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220 | REAL(wp) :: r1_rau0 ! local scalar |
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221 | REAL(wp) :: zfact ! local scalar |
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222 | !!---------------------------------------------------------------------- |
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223 | ! |
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224 | zfact = 0.5_wp |
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225 | ! |
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226 | r1_rau0 = 1._wp / rau0 |
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227 | IF( ln_rnf_depth ) THEN !== runoff distributed over several levels ==! |
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228 | IF( lk_vvl ) THEN ! variable volume case |
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229 | !DO jj = 1, jpj ! update the depth over which runoffs are distributed |
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230 | !DO ji = 1, jpi |
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231 | !h_rnf(ji,jj) = 0._wp |
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232 | !DO jk = 1, nk_rnf(ji,jj) ! recalculates h_rnf to be the depth in metres |
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233 | !h_rnf(ji,jj) = h_rnf(ji,jj) + fse3t(ji,jj,jk) ! to the bottom of the relevant grid box |
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234 | !END DO |
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235 | !! ! apply the runoff input flow |
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236 | !DO jk = 1, nk_rnf(ji,jj) |
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237 | !phdivn(ji,jj,jk) = phdivn(ji,jj,jk) - ( rnf(ji,jj) + rnf_b(ji,jj) ) * zfact * r1_rau0 / h_rnf(ji,jj) |
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238 | !END DO |
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239 | !END DO |
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240 | !END DO |
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241 | CALL ctl_stop('key_vvl not implemented in TAM yet') |
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242 | ELSE ! constant volume case : just apply the runoff input flow |
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243 | DO jj = 1, jpj |
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244 | DO ji = 1, jpi |
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245 | DO jk = 1, nk_rnf(ji,jj) |
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246 | phdivn_tl(ji,jj,jk) = phdivn_tl(ji,jj,jk) - ( rnf_tl(ji,jj) + rnf_b_tl(ji,jj) ) & |
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247 | & * zfact * r1_rau0 / h_rnf(ji,jj) |
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248 | END DO |
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249 | END DO |
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250 | END DO |
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251 | ENDIF |
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252 | ELSE !== runoff put only at the surface ==! |
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253 | IF( lk_vvl ) THEN ! variable volume case |
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254 | CALL ctl_stop('key_vvl not implemented in TAM yet') |
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255 | !h_rnf(:,:) = fse3t(:,:,1) ! recalculate h_rnf to be depth of top box |
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256 | ENDIF |
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257 | phdivn_tl(:,:,1) = phdivn_tl(:,:,1) - ( rnf_tl(:,:) + rnf_b_tl(:,:) ) * zfact * r1_rau0 / fse3t(:,:,1) |
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258 | ENDIF |
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259 | ! |
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260 | END SUBROUTINE sbc_rnf_div_tan |
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261 | |
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262 | SUBROUTINE sbc_rnf_adj( kt ) |
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263 | !!---------------------------------------------------------------------- |
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264 | !! *** ROUTINE sbc_rnf_adj *** |
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265 | !! |
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266 | !! ** Purpose : Introduce a climatological run off forcing |
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267 | !! |
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268 | !! ** Method : Set each river mouth with a monthly climatology |
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269 | !! provided from different data. |
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270 | !! CAUTION : upward water flux, runoff forced to be < 0 |
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271 | !! |
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272 | !! ** Action : runoff updated runoff field at time-step kt |
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273 | !!---------------------------------------------------------------------- |
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274 | INTEGER, INTENT(in) :: kt ! ocean time step |
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275 | !! |
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276 | INTEGER :: ji, jj ! dummy loop indices |
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277 | !!---------------------------------------------------------------------- |
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278 | ! |
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279 | IF( kt == nitend ) THEN ! set the forcing field at nit000 - 1 ! |
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280 | ! ! ---------------------------------------- ! |
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281 | IF( ln_rstart ) THEN |
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282 | rnf_b_ad(:,:) = 0.0_wp |
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283 | rnf_tsc_b_ad(:,:,:) = 0.0_wp |
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284 | ELSE !* no restart: set from nit000 values |
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285 | IF(lwp) WRITE(numout,*) ' nit000-1 runoff forcing fields set to nit000' |
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286 | rnf_ad (:,: ) = rnf_ad (:,: ) + rnf_b_ad(:,:) |
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287 | rnf_tsc_ad(:,:,:) = rnf_tsc_ad(:,:,:) + rnf_tsc_b_ad(:,:,:) |
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288 | ENDIF |
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289 | ENDIF |
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290 | ! ! ---------------------------------------- ! |
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291 | ! !-------------------! |
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292 | IF( .NOT. ln_rnf_emp ) THEN ! Update runoff ! |
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293 | ! !-------------------! |
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294 | ! |
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295 | CALL fld_read ( kt, nn_fsbc, sf_rnf ) ! Read Runoffs data and provide it at kt |
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296 | IF( ln_rnf_tem ) CALL fld_read ( kt, nn_fsbc, sf_t_rnf ) ! idem for runoffs temperature if required |
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297 | IF( ln_rnf_sal ) CALL fld_read ( kt, nn_fsbc, sf_s_rnf ) ! idem for runoffs salinity if required |
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298 | ! |
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299 | ! Runoff reduction only associated to the ORCA2_LIM configuration |
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300 | ! when reading the NetCDF file runoff_1m_nomask.nc |
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301 | IF( cp_cfg == 'orca' .AND. jp_cfg == 2 ) THEN |
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302 | WHERE( 40._wp < gphit(:,:) .AND. gphit(:,:) < 65._wp ) |
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303 | sf_rnf(1)%fnow(:,:,1) = 0.85 * sf_rnf(1)%fnow(:,:,1) |
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304 | END WHERE |
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305 | ENDIF |
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306 | ! |
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307 | IF( MOD( kt - 1, nn_fsbc ) == 0 ) THEN |
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308 | rnf_ad(:,:) = 0.0_wp |
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309 | ! |
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310 | r1_rau0 = 1._wp / rau0 |
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311 | ! ! set temperature & salinity content of runoffs |
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312 | ! |
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313 | IF( ln_rnf_tem .OR. ln_rnf_sal ) THEN ! runoffs as outflow: use ocean SST and SSS |
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314 | WHERE( rnf(:,:) < 0._wp ) ! example baltic model when flow is out of domain |
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315 | sss_m_ad(:,:) = sst_m_ad(:,:) + r1_rau0 * (rnf(:,:) * rnf_tsc_ad(:,:,jp_sal)) |
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316 | rnf_ad(:,:) = rnf_ad(:,:) + r1_rau0 * (sss_m(:,:) * rnf_tsc_ad(:,:,jp_sal)) |
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317 | sst_m_ad(:,:) = sst_m_ad(:,:) + r1_rau0 * (rnf(:,:) * rnf_tsc_ad(:,:,jp_tem)) |
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318 | rnf_ad(:,:) = rnf_ad(:,:) + r1_rau0 * (sst_m(:,:) * rnf_tsc_ad(:,:,jp_tem)) |
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319 | END WHERE |
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320 | ENDIF |
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321 | IF( ln_rnf_sal ) THEN |
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322 | rnf_ad(:,:) = rnf_ad(:,:) + ( sf_s_rnf(1)%fnow(:,:,1) ) * rnf_tsc_ad(:,:,jp_sal) * r1_rau0 |
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323 | END IF |
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324 | ! ! else use S=0 for runoffs (done one for all in the init) |
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325 | IF( ln_rnf_tem ) THEN ! use runoffs temperature data |
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326 | rnf_ad(:,:) = rnf_ad(:,:) + ( sf_s_rnf(1)%fnow(:,:,1) ) * rnf_tsc_ad(:,:,jp_tem) * r1_rau0 |
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327 | WHERE( sf_t_rnf(1)%fnow(:,:,1) == -999 ) ! if missing data value use SST as runoffs temperature |
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328 | sst_m_ad(:,:) = sst_m_ad(:,:) + r1_rau0 * (rnf(:,:) * rnf_tsc_ad(:,:,jp_tem)) |
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329 | rnf_ad(:,:) = rnf_ad(:,:) + r1_rau0 * (sst_m(:,:) * rnf_tsc_ad(:,:,jp_tem)) |
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330 | END WHERE |
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331 | ELSE ! use SST as runoffs temperature |
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332 | sst_m_ad(:,:) = sst_m_ad(:,:) + r1_rau0 * (rnf(:,:) * rnf_tsc_ad(:,:,jp_tem)) |
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333 | rnf_ad(:,:) = rnf_ad(:,:) + r1_rau0 * (sst_m(:,:) * rnf_tsc_ad(:,:,jp_tem)) |
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334 | ENDIF |
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335 | ! ! use runoffs salinity data |
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336 | ! |
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337 | ENDIF |
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338 | ! |
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339 | ENDIF |
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340 | IF( kt /= nit000 ) THEN ! Swap of forcing fields ! |
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341 | ! ! ---------------------------------------- ! |
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342 | rnf_ad (:,: ) = rnf_ad (:,: ) + rnf_b_ad(:,:) ! Swap the ocean forcing fields except at nit000 |
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343 | rnf_tsc_ad(:,:,:) = rnf_tsc_ad(:,:,:) +rnf_tsc_b_ad(:,:,:) ! where before fields are set at the end of the routine |
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344 | ! |
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345 | ENDIF |
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346 | |
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347 | ! |
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348 | END SUBROUTINE sbc_rnf_adj |
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349 | |
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350 | |
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351 | SUBROUTINE sbc_rnf_div_adj( phdivn_ad ) |
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352 | !!---------------------------------------------------------------------- |
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353 | !! *** ROUTINE sbc_rnf *** |
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354 | !! |
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355 | !! ** Purpose : update the horizontal divergence with the runoff inflow |
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356 | !! |
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357 | !! ** Method : |
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358 | !! CAUTION : rnf is positive (inflow) decreasing the |
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359 | !! divergence and expressed in m/s |
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360 | !! |
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361 | !! ** Action : phdivn decreased by the runoff inflow |
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362 | !!---------------------------------------------------------------------- |
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363 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: phdivn_ad ! horizontal divergence |
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364 | !! |
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365 | INTEGER :: ji, jj, jk ! dummy loop indices |
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366 | REAL(wp) :: r1_rau0 ! local scalar |
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367 | REAL(wp) :: zfact ! local scalar |
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368 | !!---------------------------------------------------------------------- |
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369 | ! |
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370 | zfact = 0.5_wp |
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371 | ! |
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372 | r1_rau0 = 1._wp / rau0 |
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373 | IF( ln_rnf_depth ) THEN !== runoff distributed over several levels ==! |
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374 | IF( lk_vvl ) THEN ! variable volume case |
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375 | !DO jj = 1, jpj ! update the depth over which runoffs are distributed |
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376 | !DO ji = 1, jpi |
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377 | !h_rnf(ji,jj) = 0._wp |
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378 | !DO jk = 1, nk_rnf(ji,jj) ! recalculates h_rnf to be the depth in metres |
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379 | !h_rnf(ji,jj) = h_rnf(ji,jj) + fse3t(ji,jj,jk) ! to the bottom of the relevant grid box |
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380 | !END DO |
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381 | !! ! apply the runoff input flow |
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382 | !DO jk = 1, nk_rnf(ji,jj) |
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383 | !phdivn(ji,jj,jk) = phdivn(ji,jj,jk) - ( rnf(ji,jj) + rnf_b(ji,jj) ) * zfact * r1_rau0 / h_rnf(ji,jj) |
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384 | !END DO |
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385 | !END DO |
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386 | !END DO |
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387 | CALL ctl_stop('key_vvl not implemented in TAM yet') |
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388 | ELSE ! consadjt volume case : just apply the runoff input flow |
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389 | DO jj = 1, jpj |
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390 | DO ji = 1, jpi |
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391 | DO jk = 1, nk_rnf(ji,jj) |
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392 | rnf_ad(:,:) = rnf_ad(:,:) - phdivn_ad(:,:,1) * zfact * r1_rau0 / h_rnf(ji,jj) |
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393 | rnf_b_ad(:,:) = rnf_b_ad(:,:) - phdivn_ad(:,:,1) * zfact * r1_rau0 / h_rnf(ji,jj) |
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394 | END DO |
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395 | END DO |
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396 | END DO |
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397 | ENDIF |
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398 | ELSE !== runoff put only at the surface ==! |
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399 | IF( lk_vvl ) THEN ! variable volume case |
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400 | CALL ctl_stop('key_vvl not implemented in TAM yet') |
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401 | !h_rnf(:,:) = fse3t(:,:,1) ! recalculate h_rnf to be depth of top box |
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402 | ENDIF |
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403 | rnf_ad(:,:) = rnf_ad(:,:) - phdivn_ad(:,:,1) * zfact * r1_rau0 / fse3t(:,:,1) |
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404 | rnf_b_ad(:,:) = rnf_b_ad(:,:) - phdivn_ad(:,:,1) * zfact * r1_rau0 / fse3t(:,:,1) |
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405 | ENDIF |
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406 | ! |
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407 | END SUBROUTINE sbc_rnf_div_adj |
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408 | |
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409 | SUBROUTINE sbc_rnf_init_tam |
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410 | !!---------------------------------------------------------------------- |
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411 | !! *** ROUTINE sbc_rnf_init *** |
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412 | !! |
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413 | !! ** Purpose : Initialisation of the runoffs if (ln_rnf=T) |
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414 | !! |
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415 | !! ** Method : - read the runoff namsbc_rnf namelist |
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416 | !! |
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417 | !! ** Action : - read parameters |
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418 | !!---------------------------------------------------------------------- |
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419 | CHARACTER(len=32) :: rn_dep_file ! runoff file name |
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420 | INTEGER :: ji, jj, jk ! dummy loop indices |
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421 | INTEGER :: ierror, inum ! temporary integer |
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422 | !! |
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423 | IF(lwp) THEN |
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424 | WRITE(numout,*) |
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425 | WRITE(numout,*) 'sbc_rnf_tam : runoff ' |
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426 | WRITE(numout,*) '~~~~~~~ ' |
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427 | WRITE(numout,*) ' Namelist namsbc_rnf' |
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428 | WRITE(numout,*) ' runoff in a file to be read ln_rnf_emp = ', ln_rnf_emp |
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429 | WRITE(numout,*) ' specific river mouths treatment ln_rnf_mouth = ', ln_rnf_mouth |
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430 | WRITE(numout,*) ' river mouth additional Kz rn_avt_rnf = ', rn_avt_rnf |
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431 | WRITE(numout,*) ' depth of river mouth additional mixing rn_hrnf = ', rn_hrnf |
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432 | WRITE(numout,*) ' multiplicative factor for runoff rn_rfact = ', rn_rfact |
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433 | ENDIF |
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434 | |
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435 | ! ! ================== |
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436 | ! ! Type of runoff |
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437 | ! ! ================== |
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438 | ! !== allocate runoff arrays |
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439 | IF( sbc_rnf_alloc_tam() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_rnf_alloc_tam : unable to allocate arrays' ) |
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440 | ! |
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441 | ! |
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442 | rnf_tl(:,:) = 0._wp ! runoff initialisation |
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443 | rnf_ad(:,:) = 0._wp ! runoff initialisation |
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444 | rnf_tsc_tl(:,:,:) = 0._wp ! runoffs temperature & salinty contents initilisation |
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445 | rnf_tsc_ad(:,:,:) = 0._wp ! runoffs temperature & salinty contents initilisation |
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446 | rnf_tsc_b_tl(:,:,:) = 0._wp ! runoffs temperature & salinty contents initilisation |
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447 | rnf_tsc_b_ad(:,:,:) = 0._wp ! runoffs temperature & salinty contents initilisation |
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448 | ! |
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449 | END SUBROUTINE sbc_rnf_init_tam |
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450 | #endif |
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451 | !!====================================================================== |
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452 | END MODULE sbcrnf_tam |
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