[4756] | 1 | MODULE dia25h |
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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 ! 2014 (E O'Dea) Original code |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | USE oce ! ocean dynamics and tracers variables |
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| 9 | USE dom_oce ! ocean space and time domain |
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| 10 | USE in_out_manager ! I/O units |
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| 11 | USE iom ! I/0 library |
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| 12 | USE wrk_nemo ! working arrays |
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| 13 | #if defined key_zdftke |
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[5989] | 14 | USE zdf_oce, ONLY: en |
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[4756] | 15 | #endif |
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| 16 | USE zdf_oce, ONLY: avt, avm |
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| 17 | #if defined key_zdfgls |
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[5989] | 18 | USE zdf_oce, ONLY: en |
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| 19 | USE zdfgls, ONLY: mxln |
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[4756] | 20 | #endif |
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| 21 | |
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| 22 | IMPLICIT NONE |
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| 23 | PRIVATE |
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| 24 | |
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| 25 | LOGICAL , PUBLIC :: ln_dia25h !: 25h mean output |
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| 26 | PUBLIC dia_25h_init ! routine called by nemogcm.F90 |
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| 27 | PUBLIC dia_25h ! routine called by diawri.F90 |
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| 28 | |
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| 29 | !! * variables for calculating 25-hourly means |
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[6032] | 30 | REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: tn_25h , sn_25h |
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[4756] | 31 | REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:) :: sshn_25h |
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| 32 | REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: un_25h , vn_25h , wn_25h |
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| 33 | REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: avt_25h , avm_25h |
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| 34 | #if defined key_zdfgls || key_zdftke |
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| 35 | REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: en_25h |
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| 36 | #endif |
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| 37 | #if defined key_zdfgls |
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[5433] | 38 | REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: rmxln_25h |
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[4756] | 39 | #endif |
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| 40 | INTEGER, SAVE :: cnt_25h ! Counter for 25 hour means |
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| 41 | |
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| 42 | |
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| 43 | |
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| 44 | !!---------------------------------------------------------------------- |
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| 45 | !! NEMO/OPA 3.6 , NEMO Consortium (2014) |
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| 46 | !! $Id:$ |
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| 47 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 48 | !!---------------------------------------------------------------------- |
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| 49 | CONTAINS |
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| 50 | |
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| 51 | SUBROUTINE dia_25h_init |
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| 52 | !!--------------------------------------------------------------------------- |
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| 53 | !! *** ROUTINE dia_25h_init *** |
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| 54 | !! |
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| 55 | !! ** Purpose: Initialization of 25h mean namelist |
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| 56 | !! |
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| 57 | !! ** Method : Read namelist |
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| 58 | !! History |
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| 59 | !! 3.6 ! 08-14 (E. O'Dea) Routine to initialize dia_25h |
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| 60 | !!--------------------------------------------------------------------------- |
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| 61 | !! |
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| 62 | INTEGER :: ios ! Local integer output status for namelist read |
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| 63 | INTEGER :: ierror ! Local integer for memory allocation |
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| 64 | ! |
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| 65 | NAMELIST/nam_dia25h/ ln_dia25h |
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| 66 | !!---------------------------------------------------------------------- |
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| 67 | ! |
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| 68 | REWIND ( numnam_ref ) ! Read Namelist nam_dia25h in reference namelist : 25hour mean diagnostics |
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| 69 | READ ( numnam_ref, nam_dia25h, IOSTAT=ios, ERR= 901 ) |
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| 70 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_dia25h in reference namelist', lwp ) |
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| 71 | |
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| 72 | REWIND( numnam_cfg ) ! Namelist nam_dia25h in configuration namelist 25hour diagnostics |
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| 73 | READ ( numnam_cfg, nam_dia25h, IOSTAT = ios, ERR = 902 ) |
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| 74 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_dia25h in configuration namelist', lwp ) |
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| 75 | IF(lwm) WRITE ( numond, nam_dia25h ) |
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| 76 | |
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| 77 | IF(lwp) THEN ! Control print |
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| 78 | WRITE(numout,*) |
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| 79 | WRITE(numout,*) 'dia_25h_init : Output 25 hour mean diagnostics' |
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| 80 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 81 | WRITE(numout,*) 'Namelist nam_dia25h : set 25h outputs ' |
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| 82 | WRITE(numout,*) 'Switch for 25h diagnostics (T) or not (F) ln_dia25h = ', ln_dia25h |
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| 83 | ENDIF |
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| 84 | IF( .NOT. ln_dia25h ) RETURN |
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| 85 | ! ------------------- ! |
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| 86 | ! 1 - Allocate memory ! |
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| 87 | ! ------------------- ! |
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| 88 | ALLOCATE( tn_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 89 | IF( ierror > 0 ) THEN |
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| 90 | CALL ctl_stop( 'dia_25h: unable to allocate tn_25h' ) ; RETURN |
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| 91 | ENDIF |
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| 92 | ALLOCATE( sn_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 93 | IF( ierror > 0 ) THEN |
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| 94 | CALL ctl_stop( 'dia_25h: unable to allocate sn_25h' ) ; RETURN |
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| 95 | ENDIF |
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| 96 | ALLOCATE( un_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 97 | IF( ierror > 0 ) THEN |
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| 98 | CALL ctl_stop( 'dia_25h: unable to allocate un_25h' ) ; RETURN |
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| 99 | ENDIF |
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| 100 | ALLOCATE( vn_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 101 | IF( ierror > 0 ) THEN |
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| 102 | CALL ctl_stop( 'dia_25h: unable to allocate vn_25h' ) ; RETURN |
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| 103 | ENDIF |
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| 104 | ALLOCATE( wn_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 105 | IF( ierror > 0 ) THEN |
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| 106 | CALL ctl_stop( 'dia_25h: unable to allocate wn_25h' ) ; RETURN |
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| 107 | ENDIF |
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| 108 | ALLOCATE( avt_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 109 | IF( ierror > 0 ) THEN |
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| 110 | CALL ctl_stop( 'dia_25h: unable to allocate avt_25h' ) ; RETURN |
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| 111 | ENDIF |
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| 112 | ALLOCATE( avm_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 113 | IF( ierror > 0 ) THEN |
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| 114 | CALL ctl_stop( 'dia_25h: unable to allocate avm_25h' ) ; RETURN |
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| 115 | ENDIF |
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| 116 | # if defined key_zdfgls || defined key_zdftke |
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| 117 | ALLOCATE( en_25h(jpi,jpj,jpk), STAT=ierror ) |
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| 118 | IF( ierror > 0 ) THEN |
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| 119 | CALL ctl_stop( 'dia_25h: unable to allocate en_25h' ) ; RETURN |
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| 120 | ENDIF |
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| 121 | #endif |
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| 122 | # if defined key_zdfgls |
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[5433] | 123 | ALLOCATE( rmxln_25h(jpi,jpj,jpk), STAT=ierror ) |
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[4756] | 124 | IF( ierror > 0 ) THEN |
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[5433] | 125 | CALL ctl_stop( 'dia_25h: unable to allocate rmxln_25h' ) ; RETURN |
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[4756] | 126 | ENDIF |
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| 127 | #endif |
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| 128 | ALLOCATE( sshn_25h(jpi,jpj), STAT=ierror ) |
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| 129 | IF( ierror > 0 ) THEN |
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| 130 | CALL ctl_stop( 'dia_25h: unable to allocate sshn_25h' ) ; RETURN |
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| 131 | ENDIF |
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| 132 | ! ------------------------- ! |
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| 133 | ! 2 - Assign Initial Values ! |
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| 134 | ! ------------------------- ! |
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| 135 | cnt_25h = 1 ! sets the first value of sum at timestep 1 (note - should strictly be at timestep zero so before values used where possible) |
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| 136 | tn_25h(:,:,:) = tsb(:,:,:,jp_tem) |
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| 137 | sn_25h(:,:,:) = tsb(:,:,:,jp_sal) |
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| 138 | CALL theta2t |
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| 139 | sshn_25h(:,:) = sshb(:,:) |
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| 140 | un_25h(:,:,:) = ub(:,:,:) |
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| 141 | vn_25h(:,:,:) = vb(:,:,:) |
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| 142 | wn_25h(:,:,:) = wn(:,:,:) |
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| 143 | avt_25h(:,:,:) = avt(:,:,:) |
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| 144 | avm_25h(:,:,:) = avm(:,:,:) |
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| 145 | # if defined key_zdfgls || defined key_zdftke |
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| 146 | en_25h(:,:,:) = en(:,:,:) |
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| 147 | #endif |
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| 148 | # if defined key_zdfgls |
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[5433] | 149 | rmxln_25h(:,:,:) = mxln(:,:,:) |
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[4756] | 150 | #endif |
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| 151 | #if defined key_lim3 || defined key_lim2 |
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| 152 | CALL ctl_stop('STOP', 'dia_25h not setup yet to do tidemean ice') |
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| 153 | #endif |
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| 154 | |
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| 155 | ! -------------------------- ! |
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| 156 | ! 3 - Return to dia_wri ! |
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| 157 | ! -------------------------- ! |
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| 158 | |
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| 159 | |
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| 160 | END SUBROUTINE dia_25h_init |
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| 161 | |
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| 162 | |
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| 163 | SUBROUTINE dia_25h( kt ) |
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| 164 | !!---------------------------------------------------------------------- |
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| 165 | !! *** ROUTINE dia_25h *** |
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| 166 | !! |
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| 167 | !! |
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| 168 | !!-------------------------------------------------------------------- |
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| 169 | !! |
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| 170 | !! ** Purpose : Write diagnostics with M2/S2 tide removed |
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| 171 | !! |
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| 172 | !! ** Method : |
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| 173 | !! 25hr mean outputs for shelf seas |
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| 174 | !! |
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| 175 | !! History : |
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| 176 | !! ?.0 ! 07-04 (A. Hines) New routine, developed from dia_wri_foam |
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| 177 | !! 3.4 ! 02-13 (J. Siddorn) Routine taken from old dia_wri_foam |
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| 178 | !! 3.6 ! 08-14 (E. O'Dea) adapted for VN3.6 |
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| 179 | !!---------------------------------------------------------------------- |
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| 180 | !! * Modules used |
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| 181 | |
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| 182 | IMPLICIT NONE |
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| 183 | |
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| 184 | !! * Arguments |
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| 185 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 186 | |
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| 187 | |
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| 188 | !! * Local declarations |
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| 189 | INTEGER :: ji, jj, jk |
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| 190 | |
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| 191 | LOGICAL :: ll_print = .FALSE. ! =T print and flush numout |
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| 192 | REAL(wp) :: zsto, zout, zmax, zjulian, zdt, zmdi ! temporary reals |
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| 193 | INTEGER :: i_steps ! no of timesteps per hour |
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| 194 | REAL(wp), DIMENSION(jpi,jpj ) :: zw2d, un_dm, vn_dm ! temporary workspace |
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| 195 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zw3d ! temporary workspace |
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| 196 | REAL(wp), DIMENSION(jpi,jpj,3) :: zwtmb ! temporary workspace |
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[5433] | 197 | INTEGER :: iyear0, nimonth0,iday0 ! start year,imonth,day |
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[4756] | 198 | |
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| 199 | !!---------------------------------------------------------------------- |
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| 200 | |
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| 201 | ! 0. Initialisation |
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| 202 | ! ----------------- |
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| 203 | ! Define frequency of summing to create 25 h mean |
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| 204 | zdt = rdt |
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| 205 | IF( nacc == 1 ) zdt = rdtmin |
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| 206 | |
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| 207 | IF( MOD( 3600,INT(zdt) ) == 0 ) THEN |
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| 208 | i_steps = 3600/INT(zdt) |
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| 209 | ELSE |
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| 210 | CALL ctl_stop('STOP', 'dia_wri_tide: timestep must give MOD(3600,rdt) = 0 otherwise no hourly values are possible') |
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| 211 | ENDIF |
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| 212 | |
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| 213 | #if defined key_lim3 || defined key_lim2 |
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| 214 | CALL ctl_stop('STOP', 'dia_wri_tide not setup yet to do tidemean ice') |
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| 215 | #endif |
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| 216 | |
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| 217 | ! local variable for debugging |
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| 218 | ll_print = ll_print .AND. lwp |
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| 219 | |
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| 220 | ! Sum of 25 hourly instantaneous values to give a 25h mean from 24hours |
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| 221 | ! every day |
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| 222 | IF( MOD( kt, i_steps ) == 0 .and. kt .ne. nn_it000 ) THEN |
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| 223 | |
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| 224 | IF (lwp) THEN |
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| 225 | WRITE(numout,*) 'dia_wri_tide : Summing instantaneous hourly diagnostics at timestep ',kt |
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| 226 | WRITE(numout,*) '~~~~~~~~~~~~ ' |
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| 227 | ENDIF |
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| 228 | |
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| 229 | tn_25h(:,:,:) = tn_25h(:,:,:) + tsn(:,:,:,jp_tem) |
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| 230 | sn_25h(:,:,:) = sn_25h(:,:,:) + tsn(:,:,:,jp_sal) |
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| 231 | sshn_25h(:,:) = sshn_25h(:,:) + sshn (:,:) |
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| 232 | un_25h(:,:,:) = un_25h(:,:,:) + un(:,:,:) |
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| 233 | vn_25h(:,:,:) = vn_25h(:,:,:) + vn(:,:,:) |
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| 234 | wn_25h(:,:,:) = wn_25h(:,:,:) + wn(:,:,:) |
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| 235 | avt_25h(:,:,:) = avt_25h(:,:,:) + avt(:,:,:) |
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| 236 | avm_25h(:,:,:) = avm_25h(:,:,:) + avm(:,:,:) |
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| 237 | # if defined key_zdfgls || defined key_zdftke |
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| 238 | en_25h(:,:,:) = en_25h(:,:,:) + en(:,:,:) |
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| 239 | #endif |
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| 240 | # if defined key_zdfgls |
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[5433] | 241 | rmxln_25h(:,:,:) = rmxln_25h(:,:,:) + mxln(:,:,:) |
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[4756] | 242 | #endif |
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| 243 | cnt_25h = cnt_25h + 1 |
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| 244 | |
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| 245 | IF (lwp) THEN |
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| 246 | WRITE(numout,*) 'dia_tide : Summed the following number of hourly values so far',cnt_25h |
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| 247 | ENDIF |
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| 248 | |
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| 249 | ENDIF ! MOD( kt, i_steps ) == 0 |
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| 250 | |
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| 251 | ! Write data for 25 hour mean output streams |
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| 252 | IF( cnt_25h .EQ. 25 .AND. MOD( kt, i_steps*24) == 0 .AND. kt .NE. nn_it000 ) THEN |
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| 253 | |
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| 254 | IF(lwp) THEN |
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| 255 | WRITE(numout,*) 'dia_wri_tide : Writing 25 hour mean tide diagnostics at timestep', kt |
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| 256 | WRITE(numout,*) '~~~~~~~~~~~~ ' |
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| 257 | ENDIF |
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| 258 | |
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| 259 | tn_25h(:,:,:) = tn_25h(:,:,:) / 25.0_wp |
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| 260 | sn_25h(:,:,:) = sn_25h(:,:,:) / 25.0_wp |
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| 261 | sshn_25h(:,:) = sshn_25h(:,:) / 25.0_wp |
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| 262 | un_25h(:,:,:) = un_25h(:,:,:) / 25.0_wp |
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| 263 | vn_25h(:,:,:) = vn_25h(:,:,:) / 25.0_wp |
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| 264 | wn_25h(:,:,:) = wn_25h(:,:,:) / 25.0_wp |
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| 265 | avt_25h(:,:,:) = avt_25h(:,:,:) / 25.0_wp |
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| 266 | avm_25h(:,:,:) = avm_25h(:,:,:) / 25.0_wp |
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| 267 | # if defined key_zdfgls || defined key_zdftke |
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| 268 | en_25h(:,:,:) = en_25h(:,:,:) / 25.0_wp |
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| 269 | #endif |
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| 270 | # if defined key_zdfgls |
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[5433] | 271 | rmxln_25h(:,:,:) = rmxln_25h(:,:,:) / 25.0_wp |
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[4756] | 272 | #endif |
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| 273 | |
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| 274 | IF (lwp) WRITE(numout,*) 'dia_wri_tide : Mean calculated by dividing 25 hour sums and writing output' |
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| 275 | zmdi=1.e+20 !missing data indicator for masking |
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| 276 | ! write tracers (instantaneous) |
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| 277 | zw3d(:,:,:) = tn_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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| 278 | CALL iom_put("temper25h", zw3d) ! potential temperature |
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| 279 | zw3d(:,:,:) = sn_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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| 280 | CALL iom_put( "salin25h", zw3d ) ! salinity |
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| 281 | zw2d(:,:) = sshn_25h(:,:)*tmask(:,:,1) + zmdi*(1.0-tmask(:,:,1)) |
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| 282 | CALL iom_put( "ssh25h", zw2d ) ! sea surface |
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| 283 | |
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| 284 | |
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| 285 | ! Write velocities (instantaneous) |
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| 286 | zw3d(:,:,:) = un_25h(:,:,:)*umask(:,:,:) + zmdi*(1.0-umask(:,:,:)) |
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| 287 | CALL iom_put("vozocrtx25h", zw3d) ! i-current |
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| 288 | zw3d(:,:,:) = vn_25h(:,:,:)*vmask(:,:,:) + zmdi*(1.0-vmask(:,:,:)) |
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| 289 | CALL iom_put("vomecrty25h", zw3d ) ! j-current |
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| 290 | |
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| 291 | zw3d(:,:,:) = wn_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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| 292 | CALL iom_put("vomecrtz25h", zw3d ) ! k-current |
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| 293 | zw3d(:,:,:) = avt_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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| 294 | CALL iom_put("avt25h", zw3d ) ! diffusivity |
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| 295 | zw3d(:,:,:) = avm_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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| 296 | CALL iom_put("avm25h", zw3d) ! viscosity |
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| 297 | #if defined key_zdftke || defined key_zdfgls |
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| 298 | zw3d(:,:,:) = en_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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| 299 | CALL iom_put("tke25h", zw3d) ! tke |
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| 300 | #endif |
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| 301 | #if defined key_zdfgls |
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[5433] | 302 | zw3d(:,:,:) = rmxln_25h(:,:,:)*tmask(:,:,:) + zmdi*(1.0-tmask(:,:,:)) |
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[4756] | 303 | CALL iom_put( "mxln25h",zw3d) |
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| 304 | #endif |
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| 305 | |
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| 306 | ! After the write reset the values to cnt=1 and sum values equal current value |
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| 307 | tn_25h(:,:,:) = tsn(:,:,:,jp_tem) |
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| 308 | sn_25h(:,:,:) = tsn(:,:,:,jp_sal) |
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| 309 | sshn_25h(:,:) = sshn (:,:) |
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| 310 | un_25h(:,:,:) = un(:,:,:) |
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| 311 | vn_25h(:,:,:) = vn(:,:,:) |
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| 312 | wn_25h(:,:,:) = wn(:,:,:) |
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| 313 | avt_25h(:,:,:) = avt(:,:,:) |
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| 314 | avm_25h(:,:,:) = avm(:,:,:) |
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| 315 | # if defined key_zdfgls || defined key_zdftke |
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| 316 | en_25h(:,:,:) = en(:,:,:) |
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| 317 | #endif |
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| 318 | # if defined key_zdfgls |
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[5433] | 319 | rmxln_25h(:,:,:) = mxln(:,:,:) |
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[4756] | 320 | #endif |
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| 321 | cnt_25h = 1 |
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| 322 | IF (lwp) WRITE(numout,*) 'dia_wri_tide : After 25hr mean write, reset sum to current value and cnt_25h to one for overlapping average',cnt_25h |
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| 323 | |
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| 324 | ENDIF ! cnt_25h .EQ. 25 .AND. MOD( kt, i_steps * 24) == 0 .AND. kt .NE. nn_it000 |
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| 325 | |
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| 326 | |
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| 327 | END SUBROUTINE dia_25h |
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| 328 | |
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| 329 | !!====================================================================== |
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| 330 | END MODULE dia25h |
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