[8467] | 1 | MODULE trcstat |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trcrst *** |
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| 4 | !! TOP : Manage the passive tracer restart |
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| 5 | !!====================================================================== |
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| 6 | !! History : - ! 1991-03 () original code |
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| 7 | !! 1.0 ! 2005-03 (O. Aumont, A. El Moussaoui) F90 |
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| 8 | !! - ! 2005-10 (C. Ethe) print control |
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| 9 | !! 2.0 ! 2005-10 (C. Ethe, G. Madec) revised architecture |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | #if defined key_top |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! 'key_top' TOP models |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! trc_rst : Restart for passive tracer |
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| 17 | !!---------------------------------------------------------------------- |
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| 18 | !!---------------------------------------------------------------------- |
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| 19 | !! 'key_top' TOP models |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | !! trc_rst_opn : open restart file |
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| 22 | !! trc_rst_read : read restart file |
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| 23 | !! trc_rst_wri : write restart file |
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| 24 | !!---------------------------------------------------------------------- |
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| 25 | USE trc, ONLY: tra, ctrcnm |
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| 26 | USE par_kind, ONLY: wp |
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| 27 | USE in_out_manager, ONLY: lwp, numout |
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| 28 | USE par_oce, ONLY: jpi, jpj |
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| 29 | USE par_trc, ONLY: jptra |
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| 30 | USE dom_oce, ONLY: e3t_0, e3t_a, e3t_n, gdepw_0, gdepw_n, & |
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| 31 | tmask, e1e2t |
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| 32 | !* MPP library |
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| 33 | USE lib_mpp |
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| 34 | !* Fortran utilities |
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| 35 | USE lib_fortran |
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| 36 | |
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| 37 | IMPLICIT NONE |
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| 38 | PRIVATE |
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| 39 | |
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| 40 | PUBLIC trc_rst_dia_stat |
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| 41 | PUBLIC trc_rst_tra_stat |
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| 42 | |
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| 43 | !! * Substitutions |
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| 44 | # include "top_substitute.h90" |
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| 45 | |
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| 46 | CONTAINS |
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| 47 | |
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| 48 | SUBROUTINE trc_rst_tra_stat |
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| 49 | !!---------------------------------------------------------------------- |
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| 50 | !! *** trc_rst_tra_stat *** |
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| 51 | !! |
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| 52 | !! ** purpose : Compute tracers statistics - check where crazy values appears |
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| 53 | !!---------------------------------------------------------------------- |
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| 54 | INTEGER :: jk, jn |
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| 55 | REAL(wp) :: ztraf, zmin, zmax, zmean, zdrift, areasf |
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| 56 | REAL(wp), DIMENSION(jpi,jpj) :: zvol |
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| 57 | !!---------------------------------------------------------------------- |
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| 58 | |
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| 59 | IF( lwp ) THEN |
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| 60 | WRITE(numout,*) |
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| 61 | WRITE(numout,*) ' ----SURFACE TRA STAT---- ' |
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| 62 | WRITE(numout,*) |
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| 63 | ENDIF |
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| 64 | ! |
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| 65 | zvol(:,:) = e1e2t(:,:) * fse3t_a(:,:,1) * tmask(:,:,1) |
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| 66 | areasf = glob_sum(zvol(:,:)) |
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| 67 | DO jn = 1, jptra |
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| 68 | ztraf = glob_sum( tra(:,:,1,jn) * zvol(:,:) ) |
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| 69 | zmin = MINVAL( tra(:,:,1,jn), mask= ((tmask(:,:,1).NE.0.)) ) |
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| 70 | zmax = MAXVAL( tra(:,:,1,jn), mask= ((tmask(:,:,1).NE.0.)) ) |
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| 71 | IF( lk_mpp ) THEN |
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| 72 | CALL mpp_min( zmin ) ! min over the global domain |
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| 73 | CALL mpp_max( zmax ) ! max over the global domain |
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| 74 | END IF |
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| 75 | zmean = ztraf / areasf |
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| 76 | IF(lwp) WRITE(numout,9001) jn, TRIM( ctrcnm(jn) ), zmean, zmin, zmax |
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| 77 | END DO |
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| 78 | IF(lwp) WRITE(numout,*) |
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| 79 | 9001 FORMAT(' tracer nb :',i2,' name :',a10,' mean :',e18.10,' min :',e18.10, & |
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| 80 | & ' max :',e18.10) |
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| 81 | ! |
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| 82 | END SUBROUTINE trc_rst_tra_stat |
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| 83 | |
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| 84 | |
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| 85 | |
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| 86 | SUBROUTINE trc_rst_dia_stat( dgtr, names) |
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| 87 | !!---------------------------------------------------------------------- |
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| 88 | !! *** trc_rst_dia_stat *** |
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| 89 | !! |
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| 90 | !! ** purpose : Compute tracers statistics |
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| 91 | !!---------------------------------------------------------------------- |
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| 92 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in) :: dgtr ! 2D diag var |
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| 93 | CHARACTER(len=*) , INTENT(in) :: names ! 2D diag name |
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| 94 | !!--------------------------------------------------------------------- |
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| 95 | INTEGER :: jk, jn |
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| 96 | CHARACTER (LEN=18) :: text_zmean |
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| 97 | REAL(wp) :: ztraf, zmin, zmax, zmean, areasf |
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| 98 | REAL(wp), DIMENSION(jpi,jpj) :: zvol |
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| 99 | !!---------------------------------------------------------------------- |
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| 100 | |
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| 101 | IF( lwp ) WRITE(numout,*) 'STAT- ', names |
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| 102 | |
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| 103 | ! fse3t_a will be undefined at the start of a run, but this routine |
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| 104 | ! may be called at any stage! Hence we MUST make sure it is |
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| 105 | ! initialised to zero when allocated to enable us to test for |
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| 106 | ! zero content here and avoid potentially dangerous and non-portable |
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| 107 | ! operations (e.g. divide by zero, global sums of junk values etc.) |
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| 108 | zvol(:,:) = e1e2t(:,:) * fse3t_a(:,:,1) * tmask(:,:,1) |
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| 109 | ztraf = glob_sum( dgtr(:,:) * zvol(:,:) ) |
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| 110 | !! areasf = glob_sum(e1e2t(:,:) * tmask(:,:,1) ) |
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| 111 | areasf = glob_sum(zvol(:,:)) |
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| 112 | zmin = MINVAL( dgtr(:,:), mask= ((tmask(:,:,1).NE.0.)) ) |
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| 113 | zmax = MAXVAL( dgtr(:,:), mask= ((tmask(:,:,1).NE.0.)) ) |
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| 114 | IF( lk_mpp ) THEN |
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| 115 | CALL mpp_min( zmin ) ! min over the global domain |
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| 116 | CALL mpp_max( zmax ) ! max over the global domain |
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| 117 | END IF |
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| 118 | |
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| 119 | text_zmean = "N/A" |
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| 120 | ! Avoid divide by zero. areasf must be positive. |
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| 121 | IF (areasf > 0.0) THEN |
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| 122 | zmean = ztraf / areasf |
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| 123 | WRITE(text_zmean,'(e18.10)') zmean |
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| 124 | ENDIF |
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| 125 | |
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| 126 | IF(lwp) WRITE(numout,9002) TRIM( names ), text_zmean, zmin, zmax |
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| 127 | |
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| 128 | 9002 FORMAT(' tracer name :',A,' mean :',A,' min :',e18.10, & |
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| 129 | & ' max :',e18.10 ) |
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| 130 | ! |
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| 131 | END SUBROUTINE trc_rst_dia_stat |
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| 132 | |
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| 133 | |
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| 134 | #else |
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| 135 | !!---------------------------------------------------------------------- |
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| 136 | !! Dummy module : No passive tracer |
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| 137 | !!---------------------------------------------------------------------- |
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| 138 | CONTAINS |
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| 139 | SUBROUTINE trc_rst_dia_stat ! Empty routines |
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| 140 | WRITE(*,*) 'trc_rst_wri: You should not have seen this print! error?' |
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| 141 | END SUBROUTINE trc_rst_dia_stat |
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| 142 | SUBROUTINE trc_rst_dia_stat( dgtr, names) |
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| 143 | REAL(wp), DIMENSION(jpi,jpj) , INTENT(in) :: dgtr ! 2D diag var |
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| 144 | CHARACTER(len=*) , INTENT(in) :: names ! 2D diag name |
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| 145 | WRITE(*,*) 'trc_rst_wri: You should not have seen this print! error?' |
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| 146 | END SUBROUTINE trc_rst_dia_stat |
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| 147 | #endif |
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| 148 | |
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| 149 | !!---------------------------------------------------------------------- |
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| 150 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 151 | !! $Id$ |
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| 152 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 153 | !!====================================================================== |
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| 154 | END MODULE trcstat |
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