[1756] | 1 | MODULE diaar5 |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE diaar5 *** |
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| 4 | !! AR5 diagnostics |
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| 5 | !!====================================================================== |
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[2528] | 6 | !! History : 3.2 ! 2009-11 (S. Masson) Original code |
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| 7 | !! 3.3 ! 2010-10 (C. Ethe, G. Madec) reorganisation of initialisation phase + merge TRC-TRA |
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[1756] | 8 | !!---------------------------------------------------------------------- |
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[2528] | 9 | !! dia_ar5 : AR5 diagnostics |
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| 10 | !! dia_ar5_init : initialisation of AR5 diagnostics |
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[1756] | 11 | !!---------------------------------------------------------------------- |
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| 12 | USE oce ! ocean dynamics and active tracers |
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| 13 | USE dom_oce ! ocean space and time domain |
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[2528] | 14 | USE eosbn2 ! equation of state (eos_bn2 routine) |
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[9124] | 15 | USE phycst ! physical constant |
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| 16 | USE in_out_manager ! I/O manager |
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| 17 | USE zdfddm |
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| 18 | USE zdf_oce |
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| 19 | ! |
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[1756] | 20 | USE lib_mpp ! distribued memory computing library |
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| 21 | USE iom ! I/O manager library |
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[9124] | 22 | USE fldread ! type FLD_N |
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[3294] | 23 | USE timing ! preformance summary |
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[1756] | 24 | |
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| 25 | IMPLICIT NONE |
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| 26 | PRIVATE |
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| 27 | |
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[2528] | 28 | PUBLIC dia_ar5 ! routine called in step.F90 module |
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[2715] | 29 | PUBLIC dia_ar5_alloc ! routine called in nemogcm.F90 module |
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[7646] | 30 | PUBLIC dia_ar5_hst ! heat/salt transport |
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[1756] | 31 | |
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[2528] | 32 | REAL(wp) :: vol0 ! ocean volume (interior domain) |
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| 33 | REAL(wp) :: area_tot ! total ocean surface (interior domain) |
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[2715] | 34 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,: ) :: area ! cell surface (interior domain) |
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| 35 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,: ) :: thick0 ! ocean thickness (interior domain) |
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| 36 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sn0 ! initial salinity |
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[7646] | 37 | |
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| 38 | LOGICAL :: l_ar5 |
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[1756] | 39 | |
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[7646] | 40 | !! * Substitutions |
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| 41 | # include "vectopt_loop_substitute.h90" |
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[1756] | 42 | !!---------------------------------------------------------------------- |
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[9598] | 43 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[2528] | 44 | !! $Id$ |
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[10068] | 45 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[1756] | 46 | !!---------------------------------------------------------------------- |
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| 47 | CONTAINS |
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| 48 | |
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[2715] | 49 | FUNCTION dia_ar5_alloc() |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | !! *** ROUTINE dia_ar5_alloc *** |
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| 52 | !!---------------------------------------------------------------------- |
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| 53 | INTEGER :: dia_ar5_alloc |
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| 54 | !!---------------------------------------------------------------------- |
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| 55 | ! |
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| 56 | ALLOCATE( area(jpi,jpj), thick0(jpi,jpj) , sn0(jpi,jpj,jpk) , STAT=dia_ar5_alloc ) |
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| 57 | ! |
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[10425] | 58 | CALL mpp_sum ( 'diaar5', dia_ar5_alloc ) |
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| 59 | IF( dia_ar5_alloc /= 0 ) CALL ctl_stop( 'STOP', 'dia_ar5_alloc: failed to allocate arrays' ) |
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[2715] | 60 | ! |
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| 61 | END FUNCTION dia_ar5_alloc |
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| 62 | |
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| 63 | |
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[1756] | 64 | SUBROUTINE dia_ar5( kt ) |
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| 65 | !!---------------------------------------------------------------------- |
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| 66 | !! *** ROUTINE dia_ar5 *** |
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| 67 | !! |
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[2528] | 68 | !! ** Purpose : compute and output some AR5 diagnostics |
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[1756] | 69 | !!---------------------------------------------------------------------- |
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[2715] | 70 | ! |
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[1756] | 71 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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[2715] | 72 | ! |
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[12109] | 73 | INTEGER :: ji, jj, jk, iks, ikb ! dummy loop arguments |
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| 74 | REAL(wp) :: zvolssh, zvol, zssh_steric, zztmp, zarho, ztemp, zsal, zmass, zsst |
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[7646] | 75 | REAL(wp) :: zaw, zbw, zrw |
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[3294] | 76 | ! |
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[9125] | 77 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zarea_ssh , zbotpres ! 2D workspace |
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[12109] | 78 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zpe, z2d ! 2D workspace |
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| 79 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: zrhd , zrhop, ztpot ! 3D workspace |
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[9125] | 80 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: ztsn ! 4D workspace |
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| 81 | |
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[1756] | 82 | !!-------------------------------------------------------------------- |
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[9124] | 83 | IF( ln_timing ) CALL timing_start('dia_ar5') |
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[3294] | 84 | |
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[7646] | 85 | IF( kt == nit000 ) CALL dia_ar5_init |
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[1756] | 86 | |
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[9125] | 87 | IF( l_ar5 ) THEN |
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[12109] | 88 | ALLOCATE( zarea_ssh(jpi,jpj), zbotpres(jpi,jpj), z2d(jpi,jpj) ) |
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[9125] | 89 | ALLOCATE( zrhd(jpi,jpj,jpk) , zrhop(jpi,jpj,jpk) ) |
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| 90 | ALLOCATE( ztsn(jpi,jpj,jpk,jpts) ) |
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[7753] | 91 | zarea_ssh(:,:) = area(:,:) * sshn(:,:) |
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[7646] | 92 | ENDIF |
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| 93 | ! |
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[12109] | 94 | CALL iom_put( 'e2u' , e2u (:,:) ) |
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| 95 | CALL iom_put( 'e1v' , e1v (:,:) ) |
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| 96 | CALL iom_put( 'areacello', area(:,:) ) |
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| 97 | ! |
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| 98 | IF( iom_use( 'volcello' ) .OR. iom_use( 'masscello' ) ) THEN |
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| 99 | zrhd(:,:,jpk) = 0._wp ! ocean volume ; rhd is used as workspace |
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| 100 | DO jk = 1, jpkm1 |
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| 101 | zrhd(:,:,jk) = area(:,:) * e3t_n(:,:,jk) * tmask(:,:,jk) |
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| 102 | END DO |
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| 103 | CALL iom_put( 'volcello' , zrhd(:,:,:) ) ! WARNING not consistent with CMIP DR where volcello is at ca. 2000 |
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| 104 | CALL iom_put( 'masscello' , rau0 * e3t_n(:,:,:) * tmask(:,:,:) ) ! ocean mass |
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| 105 | ENDIF |
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| 106 | ! |
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| 107 | IF( iom_use( 'e3tb' ) ) THEN ! bottom layer thickness |
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| 108 | DO jj = 1, jpj |
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| 109 | DO ji = 1, jpi |
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| 110 | ikb = mbkt(ji,jj) |
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| 111 | z2d(ji,jj) = e3t_n(ji,jj,ikb) |
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| 112 | END DO |
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| 113 | END DO |
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| 114 | CALL iom_put( 'e3tb', z2d ) |
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| 115 | ENDIF |
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| 116 | ! |
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[7646] | 117 | IF( iom_use( 'voltot' ) .OR. iom_use( 'sshtot' ) .OR. iom_use( 'sshdyn' ) ) THEN |
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| 118 | ! ! total volume of liquid seawater |
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[12109] | 119 | zvolssh = glob_sum( 'diaar5', zarea_ssh(:,:) ) |
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| 120 | zvol = vol0 + zvolssh |
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[1756] | 121 | |
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[7646] | 122 | CALL iom_put( 'voltot', zvol ) |
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| 123 | CALL iom_put( 'sshtot', zvolssh / area_tot ) |
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| 124 | CALL iom_put( 'sshdyn', sshn(:,:) - (zvolssh / area_tot) ) |
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| 125 | ! |
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| 126 | ENDIF |
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[1756] | 127 | |
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[7646] | 128 | IF( iom_use( 'botpres' ) .OR. iom_use( 'sshthster' ) .OR. iom_use( 'sshsteric' ) ) THEN |
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| 129 | ! |
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[7753] | 130 | ztsn(:,:,:,jp_tem) = tsn(:,:,:,jp_tem) ! thermosteric ssh |
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| 131 | ztsn(:,:,:,jp_sal) = sn0(:,:,:) |
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[7646] | 132 | CALL eos( ztsn, zrhd, gdept_n(:,:,:) ) ! now in situ density using initial salinity |
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| 133 | ! |
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[7753] | 134 | zbotpres(:,:) = 0._wp ! no atmospheric surface pressure, levitating sea-ice |
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[7646] | 135 | DO jk = 1, jpkm1 |
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[7753] | 136 | zbotpres(:,:) = zbotpres(:,:) + e3t_n(:,:,jk) * zrhd(:,:,jk) |
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[7646] | 137 | END DO |
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| 138 | IF( ln_linssh ) THEN |
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| 139 | IF( ln_isfcav ) THEN |
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| 140 | DO ji = 1, jpi |
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| 141 | DO jj = 1, jpj |
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[12109] | 142 | iks = mikt(ji,jj) |
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| 143 | zbotpres(ji,jj) = zbotpres(ji,jj) + sshn(ji,jj) * zrhd(ji,jj,iks) + riceload(ji,jj) |
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[7646] | 144 | END DO |
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[5120] | 145 | END DO |
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[7646] | 146 | ELSE |
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[7753] | 147 | zbotpres(:,:) = zbotpres(:,:) + sshn(:,:) * zrhd(:,:,1) |
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[7646] | 148 | END IF |
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[6140] | 149 | !!gm |
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| 150 | !!gm riceload should be added in both ln_linssh=T or F, no? |
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| 151 | !!gm |
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[7646] | 152 | END IF |
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| 153 | ! |
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[12109] | 154 | zarho = glob_sum( 'diaar5', area(:,:) * zbotpres(:,:) ) |
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[7646] | 155 | zssh_steric = - zarho / area_tot |
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| 156 | CALL iom_put( 'sshthster', zssh_steric ) |
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[1756] | 157 | |
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[7646] | 158 | ! ! steric sea surface height |
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| 159 | CALL eos( tsn, zrhd, zrhop, gdept_n(:,:,:) ) ! now in situ and potential density |
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[7753] | 160 | zrhop(:,:,jpk) = 0._wp |
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[7646] | 161 | CALL iom_put( 'rhop', zrhop ) |
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| 162 | ! |
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[7753] | 163 | zbotpres(:,:) = 0._wp ! no atmospheric surface pressure, levitating sea-ice |
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[7646] | 164 | DO jk = 1, jpkm1 |
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[7753] | 165 | zbotpres(:,:) = zbotpres(:,:) + e3t_n(:,:,jk) * zrhd(:,:,jk) |
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[7646] | 166 | END DO |
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| 167 | IF( ln_linssh ) THEN |
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| 168 | IF ( ln_isfcav ) THEN |
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| 169 | DO ji = 1,jpi |
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| 170 | DO jj = 1,jpj |
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[12109] | 171 | iks = mikt(ji,jj) |
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| 172 | zbotpres(ji,jj) = zbotpres(ji,jj) + sshn(ji,jj) * zrhd(ji,jj,iks) + riceload(ji,jj) |
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[7646] | 173 | END DO |
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[5120] | 174 | END DO |
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[7646] | 175 | ELSE |
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[7753] | 176 | zbotpres(:,:) = zbotpres(:,:) + sshn(:,:) * zrhd(:,:,1) |
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[7646] | 177 | END IF |
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[5120] | 178 | END IF |
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[7646] | 179 | ! |
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[12109] | 180 | zarho = glob_sum( 'diaar5', area(:,:) * zbotpres(:,:) ) |
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[7646] | 181 | zssh_steric = - zarho / area_tot |
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| 182 | CALL iom_put( 'sshsteric', zssh_steric ) |
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| 183 | ! ! ocean bottom pressure |
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| 184 | zztmp = rau0 * grav * 1.e-4_wp ! recover pressure from pressure anomaly and cover to dbar = 1.e4 Pa |
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[7753] | 185 | zbotpres(:,:) = zztmp * ( zbotpres(:,:) + sshn(:,:) + thick0(:,:) ) |
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[7646] | 186 | CALL iom_put( 'botpres', zbotpres ) |
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| 187 | ! |
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| 188 | ENDIF |
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[1756] | 189 | |
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[7646] | 190 | IF( iom_use( 'masstot' ) .OR. iom_use( 'temptot' ) .OR. iom_use( 'saltot' ) ) THEN |
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[12109] | 191 | ! ! Mean density anomalie, temperature and salinity |
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| 192 | ztsn(:,:,:,:) = 0._wp ! ztsn(:,:,1,jp_tem/sal) is used here as 2D Workspace for temperature & salinity |
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| 193 | DO jk = 1, jpkm1 |
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| 194 | DO jj = 1, jpj |
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| 195 | DO ji = 1, jpi |
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| 196 | zztmp = area(ji,jj) * e3t_n(ji,jj,jk) |
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| 197 | ztsn(ji,jj,1,jp_tem) = ztsn(ji,jj,1,jp_tem) + zztmp * tsn(ji,jj,jk,jp_tem) |
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| 198 | ztsn(ji,jj,1,jp_sal) = ztsn(ji,jj,1,jp_sal) + zztmp * tsn(ji,jj,jk,jp_sal) |
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| 199 | ENDDO |
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| 200 | ENDDO |
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| 201 | ENDDO |
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| 202 | |
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| 203 | IF( ln_linssh ) THEN |
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[7646] | 204 | IF( ln_isfcav ) THEN |
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| 205 | DO ji = 1, jpi |
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| 206 | DO jj = 1, jpj |
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[12109] | 207 | iks = mikt(ji,jj) |
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| 208 | ztsn(ji,jj,1,jp_tem) = ztsn(ji,jj,1,jp_tem) + zarea_ssh(ji,jj) * tsn(ji,jj,iks,jp_tem) |
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| 209 | ztsn(ji,jj,1,jp_sal) = ztsn(ji,jj,1,jp_sal) + zarea_ssh(ji,jj) * tsn(ji,jj,iks,jp_sal) |
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[7646] | 210 | END DO |
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[5120] | 211 | END DO |
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[7646] | 212 | ELSE |
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[12109] | 213 | ztsn(:,:,1,jp_tem) = ztsn(:,:,1,jp_tem) + zarea_ssh(:,:) * tsn(:,:,1,jp_tem) |
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| 214 | ztsn(:,:,1,jp_sal) = ztsn(:,:,1,jp_sal) + zarea_ssh(:,:) * tsn(:,:,1,jp_sal) |
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[7646] | 215 | END IF |
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| 216 | ENDIF |
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| 217 | ! |
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[12109] | 218 | ztemp = glob_sum( 'diaar5', ztsn(:,:,1,jp_tem) ) |
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| 219 | zsal = glob_sum( 'diaar5', ztsn(:,:,1,jp_sal) ) |
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| 220 | zmass = rau0 * ( zarho + zvol ) |
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[7646] | 221 | ! |
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| 222 | CALL iom_put( 'masstot', zmass ) |
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[12109] | 223 | CALL iom_put( 'temptot', ztemp / zvol ) |
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| 224 | CALL iom_put( 'saltot' , zsal / zvol ) |
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[7646] | 225 | ! |
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[12109] | 226 | ENDIF |
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| 227 | |
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| 228 | IF( ln_teos10 ) THEN ! ! potential temperature (TEOS-10 case) |
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| 229 | IF( iom_use( 'toce_pot') .OR. iom_use( 'temptot_pot' ) .OR. iom_use( 'sst_pot' ) & |
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| 230 | .OR. iom_use( 'ssttot' ) .OR. iom_use( 'tosmint_pot' ) ) THEN |
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| 231 | ! |
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| 232 | ALLOCATE( ztpot(jpi,jpj,jpk) ) |
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| 233 | ztpot(:,:,jpk) = 0._wp |
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| 234 | DO jk = 1, jpkm1 |
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| 235 | ztpot(:,:,jk) = eos_pt_from_ct( tsn(:,:,jk,jp_tem), tsn(:,:,jk,jp_sal) ) |
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| 236 | END DO |
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| 237 | ! |
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| 238 | CALL iom_put( 'toce_pot', ztpot(:,:,:) ) ! potential temperature (TEOS-10 case) |
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| 239 | CALL iom_put( 'sst_pot' , ztpot(:,:,1) ) ! surface temperature |
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| 240 | ! |
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| 241 | IF( iom_use( 'temptot_pot' ) ) THEN ! Output potential temperature in case we use TEOS-10 |
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| 242 | z2d(:,:) = 0._wp |
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| 243 | DO jk = 1, jpkm1 |
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| 244 | z2d(:,:) = z2d(:,:) + area(:,:) * e3t_n(:,:,jk) * ztpot(:,:,jk) |
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| 245 | END DO |
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| 246 | ztemp = glob_sum( 'diaar5', z2d(:,:) ) |
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| 247 | CALL iom_put( 'temptot_pot', ztemp / zvol ) |
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| 248 | ENDIF |
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| 249 | ! |
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| 250 | IF( iom_use( 'ssttot' ) ) THEN ! Output potential temperature in case we use TEOS-10 |
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| 251 | zsst = glob_sum( 'diaar5', area(:,:) * ztpot(:,:,1) ) |
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| 252 | CALL iom_put( 'ssttot', zsst / area_tot ) |
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| 253 | ENDIF |
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| 254 | ! Vertical integral of temperature |
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| 255 | IF( iom_use( 'tosmint_pot') ) THEN |
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| 256 | z2d(:,:) = 0._wp |
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| 257 | DO jk = 1, jpkm1 |
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| 258 | DO jj = 1, jpj |
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| 259 | DO ji = 1, jpi ! vector opt. |
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| 260 | z2d(ji,jj) = z2d(ji,jj) + rau0 * e3t_n(ji,jj,jk) * ztpot(ji,jj,jk) |
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| 261 | END DO |
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| 262 | END DO |
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| 263 | END DO |
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| 264 | CALL iom_put( 'tosmint_pot', z2d ) |
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| 265 | ENDIF |
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| 266 | DEALLOCATE( ztpot ) |
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| 267 | ENDIF |
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| 268 | ELSE |
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| 269 | IF( iom_use('ssttot') ) THEN ! Output sst in case we use EOS-80 |
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| 270 | zsst = glob_sum( 'diaar5', area(:,:) * tsn(:,:,1,jp_tem) ) |
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| 271 | CALL iom_put('ssttot', zsst / area_tot ) |
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| 272 | ENDIF |
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[1756] | 273 | ENDIF |
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[7646] | 274 | |
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| 275 | IF( iom_use( 'tnpeo' )) THEN |
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[12109] | 276 | ! Work done against stratification by vertical mixing |
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| 277 | ! Exclude points where rn2 is negative as convection kicks in here and |
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| 278 | ! work is not being done against stratification |
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[9125] | 279 | ALLOCATE( zpe(jpi,jpj) ) |
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[8078] | 280 | zpe(:,:) = 0._wp |
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[9019] | 281 | IF( ln_zdfddm ) THEN |
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[8078] | 282 | DO jk = 2, jpk |
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| 283 | DO jj = 1, jpj |
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| 284 | DO ji = 1, jpi |
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| 285 | IF( rn2(ji,jj,jk) > 0._wp ) THEN |
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[12109] | 286 | zrw = ( gdept_n(ji,jj,jk) - gdepw_n(ji,jj,jk) ) / e3w_n(ji,jj,jk) |
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[8078] | 287 | ! |
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| 288 | zaw = rab_n(ji,jj,jk,jp_tem) * (1. - zrw) + rab_n(ji,jj,jk-1,jp_tem)* zrw |
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| 289 | zbw = rab_n(ji,jj,jk,jp_sal) * (1. - zrw) + rab_n(ji,jj,jk-1,jp_sal)* zrw |
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| 290 | ! |
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[12109] | 291 | zpe(ji, jj) = zpe(ji,jj) & |
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[9019] | 292 | & - grav * ( avt(ji,jj,jk) * zaw * (tsn(ji,jj,jk-1,jp_tem) - tsn(ji,jj,jk,jp_tem) ) & |
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| 293 | & - avs(ji,jj,jk) * zbw * (tsn(ji,jj,jk-1,jp_sal) - tsn(ji,jj,jk,jp_sal) ) ) |
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[8078] | 294 | ENDIF |
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| 295 | END DO |
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| 296 | END DO |
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| 297 | END DO |
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[7646] | 298 | ELSE |
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[8078] | 299 | DO jk = 1, jpk |
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| 300 | DO ji = 1, jpi |
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| 301 | DO jj = 1, jpj |
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[12109] | 302 | zpe(ji,jj) = zpe(ji,jj) + avt(ji,jj,jk) * MIN(0._wp,rn2(ji,jj,jk)) * rau0 * e3w_n(ji,jj,jk) |
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[8078] | 303 | END DO |
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| 304 | END DO |
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| 305 | END DO |
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| 306 | ENDIF |
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[9019] | 307 | CALL iom_put( 'tnpeo', zpe ) |
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[9125] | 308 | DEALLOCATE( zpe ) |
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[7646] | 309 | ENDIF |
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[9125] | 310 | |
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[7646] | 311 | IF( l_ar5 ) THEN |
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[12109] | 312 | DEALLOCATE( zarea_ssh , zbotpres, z2d ) |
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[9125] | 313 | DEALLOCATE( zrhd , zrhop ) |
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| 314 | DEALLOCATE( ztsn ) |
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[7646] | 315 | ENDIF |
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[1756] | 316 | ! |
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[9124] | 317 | IF( ln_timing ) CALL timing_stop('dia_ar5') |
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[3294] | 318 | ! |
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[1756] | 319 | END SUBROUTINE dia_ar5 |
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| 320 | |
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[9124] | 321 | |
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[7646] | 322 | SUBROUTINE dia_ar5_hst( ktra, cptr, pua, pva ) |
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| 323 | !!---------------------------------------------------------------------- |
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| 324 | !! *** ROUTINE dia_ar5_htr *** |
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| 325 | !!---------------------------------------------------------------------- |
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| 326 | !! Wrapper for heat transport calculations |
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| 327 | !! Called from all advection and/or diffusion routines |
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| 328 | !!---------------------------------------------------------------------- |
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| 329 | INTEGER , INTENT(in ) :: ktra ! tracer index |
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| 330 | CHARACTER(len=3) , INTENT(in) :: cptr ! transport type 'adv'/'ldf' |
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| 331 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in) :: pua ! 3D input array of advection/diffusion |
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| 332 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in) :: pva ! 3D input array of advection/diffusion |
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| 333 | ! |
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| 334 | INTEGER :: ji, jj, jk |
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[9125] | 335 | REAL(wp), DIMENSION(jpi,jpj) :: z2d |
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[1756] | 336 | |
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[7646] | 337 | |
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| 338 | z2d(:,:) = pua(:,:,1) |
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| 339 | DO jk = 1, jpkm1 |
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| 340 | DO jj = 2, jpjm1 |
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| 341 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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| 342 | z2d(ji,jj) = z2d(ji,jj) + pua(ji,jj,jk) |
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| 343 | END DO |
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| 344 | END DO |
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| 345 | END DO |
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[10425] | 346 | CALL lbc_lnk( 'diaar5', z2d, 'U', -1. ) |
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[7646] | 347 | IF( cptr == 'adv' ) THEN |
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[12109] | 348 | IF( ktra == jp_tem ) CALL iom_put( 'uadv_heattr' , rau0_rcp * z2d ) ! advective heat transport in i-direction |
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| 349 | IF( ktra == jp_sal ) CALL iom_put( 'uadv_salttr' , rau0 * z2d ) ! advective salt transport in i-direction |
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[7646] | 350 | ENDIF |
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| 351 | IF( cptr == 'ldf' ) THEN |
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[12109] | 352 | IF( ktra == jp_tem ) CALL iom_put( 'udiff_heattr' , rau0_rcp * z2d ) ! diffusive heat transport in i-direction |
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| 353 | IF( ktra == jp_sal ) CALL iom_put( 'udiff_salttr' , rau0 * z2d ) ! diffusive salt transport in i-direction |
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[7646] | 354 | ENDIF |
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| 355 | ! |
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| 356 | z2d(:,:) = pva(:,:,1) |
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| 357 | DO jk = 1, jpkm1 |
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| 358 | DO jj = 2, jpjm1 |
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| 359 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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| 360 | z2d(ji,jj) = z2d(ji,jj) + pva(ji,jj,jk) |
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| 361 | END DO |
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| 362 | END DO |
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| 363 | END DO |
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[10425] | 364 | CALL lbc_lnk( 'diaar5', z2d, 'V', -1. ) |
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[7646] | 365 | IF( cptr == 'adv' ) THEN |
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[12109] | 366 | IF( ktra == jp_tem ) CALL iom_put( 'vadv_heattr' , rau0_rcp * z2d ) ! advective heat transport in j-direction |
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| 367 | IF( ktra == jp_sal ) CALL iom_put( 'vadv_salttr' , rau0 * z2d ) ! advective salt transport in j-direction |
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[7646] | 368 | ENDIF |
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| 369 | IF( cptr == 'ldf' ) THEN |
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[12109] | 370 | IF( ktra == jp_tem ) CALL iom_put( 'vdiff_heattr' , rau0_rcp * z2d ) ! diffusive heat transport in j-direction |
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| 371 | IF( ktra == jp_sal ) CALL iom_put( 'vdiff_salttr' , rau0 * z2d ) ! diffusive salt transport in j-direction |
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[7646] | 372 | ENDIF |
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| 373 | |
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| 374 | END SUBROUTINE dia_ar5_hst |
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| 375 | |
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| 376 | |
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[1756] | 377 | SUBROUTINE dia_ar5_init |
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| 378 | !!---------------------------------------------------------------------- |
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| 379 | !! *** ROUTINE dia_ar5_init *** |
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| 380 | !! |
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[2528] | 381 | !! ** Purpose : initialization for AR5 diagnostic computation |
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[1756] | 382 | !!---------------------------------------------------------------------- |
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| 383 | INTEGER :: inum |
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[12109] | 384 | INTEGER :: ik, idep |
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[1756] | 385 | INTEGER :: ji, jj, jk ! dummy loop indices |
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[7753] | 386 | REAL(wp) :: zztmp |
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[9125] | 387 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: zsaldta ! Jan/Dec levitus salinity |
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[12109] | 388 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zvol0 |
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[5253] | 389 | ! |
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[1756] | 390 | !!---------------------------------------------------------------------- |
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| 391 | ! |
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[7646] | 392 | l_ar5 = .FALSE. |
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| 393 | IF( iom_use( 'voltot' ) .OR. iom_use( 'sshtot' ) .OR. iom_use( 'sshdyn' ) .OR. & |
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| 394 | & iom_use( 'masstot' ) .OR. iom_use( 'temptot' ) .OR. iom_use( 'saltot' ) .OR. & |
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| 395 | & iom_use( 'botpres' ) .OR. iom_use( 'sshthster' ) .OR. iom_use( 'sshsteric' ) ) L_ar5 = .TRUE. |
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| 396 | |
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| 397 | IF( l_ar5 ) THEN |
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| 398 | ! |
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| 399 | ! ! allocate dia_ar5 arrays |
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| 400 | IF( dia_ar5_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dia_ar5_init : unable to allocate arrays' ) |
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[2715] | 401 | |
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[12109] | 402 | area(:,:) = e1e2t(:,:) |
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| 403 | area_tot = glob_sum( 'diaar5', area(:,:) ) |
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[1756] | 404 | |
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[12109] | 405 | ALLOCATE( zvol0(jpi,jpj) ) |
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| 406 | zvol0 (:,:) = 0._wp |
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[7753] | 407 | thick0(:,:) = 0._wp |
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[7646] | 408 | DO jk = 1, jpkm1 |
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[12109] | 409 | DO jj = 1, jpj ! interpolation of salinity at the last ocean level (i.e. the partial step) |
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| 410 | DO ji = 1, jpi |
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| 411 | idep = tmask(ji,jj,jk) * e3t_0(ji,jj,jk) |
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| 412 | zvol0 (ji,jj) = zvol0 (ji,jj) + idep * area(ji,jj) |
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| 413 | thick0(ji,jj) = thick0(ji,jj) + idep |
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| 414 | END DO |
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| 415 | END DO |
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[7646] | 416 | END DO |
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[12109] | 417 | vol0 = glob_sum( 'diaar5', zvol0 ) |
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| 418 | DEALLOCATE( zvol0 ) |
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[5253] | 419 | |
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[9125] | 420 | IF( iom_use( 'sshthster' ) ) THEN |
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[12109] | 421 | ALLOCATE( zsaldta(jpi,jpj,jpk,jpts) ) |
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[9125] | 422 | CALL iom_open ( 'sali_ref_clim_monthly', inum ) |
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| 423 | CALL iom_get ( inum, jpdom_data, 'vosaline' , zsaldta(:,:,:,1), 1 ) |
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| 424 | CALL iom_get ( inum, jpdom_data, 'vosaline' , zsaldta(:,:,:,2), 12 ) |
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| 425 | CALL iom_close( inum ) |
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[6665] | 426 | |
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[9125] | 427 | sn0(:,:,:) = 0.5_wp * ( zsaldta(:,:,:,1) + zsaldta(:,:,:,2) ) |
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| 428 | sn0(:,:,:) = sn0(:,:,:) * tmask(:,:,:) |
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| 429 | IF( ln_zps ) THEN ! z-coord. partial steps |
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| 430 | DO jj = 1, jpj ! interpolation of salinity at the last ocean level (i.e. the partial step) |
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| 431 | DO ji = 1, jpi |
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| 432 | ik = mbkt(ji,jj) |
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| 433 | IF( ik > 1 ) THEN |
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| 434 | zztmp = ( gdept_1d(ik) - gdept_0(ji,jj,ik) ) / ( gdept_1d(ik) - gdept_1d(ik-1) ) |
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| 435 | sn0(ji,jj,ik) = ( 1._wp - zztmp ) * sn0(ji,jj,ik) + zztmp * sn0(ji,jj,ik-1) |
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| 436 | ENDIF |
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| 437 | END DO |
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[7646] | 438 | END DO |
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[9125] | 439 | ENDIF |
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| 440 | ! |
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| 441 | DEALLOCATE( zsaldta ) |
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[7646] | 442 | ENDIF |
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| 443 | ! |
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[1756] | 444 | ENDIF |
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| 445 | ! |
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| 446 | END SUBROUTINE dia_ar5_init |
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| 447 | |
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| 448 | !!====================================================================== |
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| 449 | END MODULE diaar5 |
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