Changeset 11091
- Timestamp:
- 2019-06-11T14:58:36+02:00 (5 years ago)
- Location:
- NEMO/releases/release-4.0/src/OCE
- Files:
-
- 3 edited
-
DIA/diahth.F90 (modified) (18 diffs)
-
nemogcm.F90 (modified) (1 diff)
-
step.F90 (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
NEMO/releases/release-4.0/src/OCE/DIA/diahth.F90
r11090 r11091 5 5 !!====================================================================== 6 6 !! History : OPA ! 1994-09 (J.-P. Boulanger) Original code 7 !! ! 1996-11 (E. Guilyardi) OPA8 7 !! ! 1996-11 (E. Guilyardi) OPA8 8 8 !! ! 1997-08 (G. Madec) optimization 9 !! ! 1999-07 (E. Guilyardi) hd28 + heat content 9 !! ! 1999-07 (E. Guilyardi) hd28 + heat content 10 10 !! NEMO 1.0 ! 2002-06 (G. Madec) F90: Free form and module 11 11 !! 3.2 ! 2009-07 (S. Masson) hc300 bugfix + cleaning + add new diag 12 12 !!---------------------------------------------------------------------- 13 #if defined key_diahth14 13 !!---------------------------------------------------------------------- 15 14 !! 'key_diahth' : thermocline depth diag. … … 24 23 USE lib_mpp ! MPP library 25 24 USE iom ! I/O library 26 USE timing ! preformance summary27 25 28 26 IMPLICIT NONE … … 30 28 31 29 PUBLIC dia_hth ! routine called by step.F90 32 33 LOGICAL , PUBLIC, PARAMETER :: lk_diahth = .TRUE. !: thermocline-20d depths flag 34 30 PUBLIC dia_hth_init ! routine called by nemogcm.F90 31 32 LOGICAL, PUBLIC :: ln_diahth !: Compute further diagnostics of ML and thermocline depth 33 35 34 !!---------------------------------------------------------------------- 36 35 !! NEMO/OCE 4.0 , NEMO Consortium (2018) … … 49 48 !! the depth of strongest vertical temperature gradient 50 49 !! the mixed layer depth with density criteria: rho = rho(10m or surf) + 0.03(or 0.01) 51 !! the mixed layer depth with temperature criteria: abs( tn - tn(10m) ) = 0.2 52 !! the top of the thermochine: tn = tn(10m) - ztem2 53 !! the pycnocline depth with density criteria equivalent to a temperature variation 54 !! rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) 50 !! the mixed layer depth with temperature criteria: abs( tn - tn(10m) ) = 0.2 51 !! the top of the thermochine: tn = tn(10m) - ztem2 52 !! the pycnocline depth with density criteria equivalent to a temperature variation 53 !! rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) 55 54 !! the barrier layer thickness 56 55 !! the maximal verical inversion of temperature and its depth max( 0, max of tn - tn(10m) ) … … 59 58 !! the heat content of first 300 m 60 59 !! 61 !! ** Method : 60 !! ** Method : 62 61 !!------------------------------------------------------------------- 63 62 INTEGER, INTENT( in ) :: kt ! ocean time-step index … … 65 64 INTEGER :: ji, jj, jk ! dummy loop arguments 66 65 INTEGER :: iid, ilevel ! temporary integers 67 INTEGER, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ik20, ik28 ! levels66 INTEGER, DIMENSION(jpi,jpj) :: ik20, ik28 ! levels 68 67 REAL(wp) :: zavt5 = 5.e-4_wp ! Kz criterion for the turbocline depth 69 68 REAL(wp) :: zrho3 = 0.03_wp ! density criterion for mixed layer depth … … 73 72 REAL(wp) :: zztmp, zzdep ! temporary scalars inside do loop 74 73 REAL(wp) :: zu, zv, zw, zut, zvt ! temporary workspace 75 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zabs2 ! MLD: abs( tn - tn(10m) ) = ztem2 76 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: ztm2 ! Top of thermocline: tn = tn(10m) - ztem2 77 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zrho10_3 ! MLD: rho = rho10m + zrho3 78 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zpycn ! pycnocline: rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) 79 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: ztinv ! max of temperature inversion 80 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zdepinv ! depth of temperature inversion 81 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zrho0_3 ! MLD rho = rho(surf) = 0.03 82 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zrho0_1 ! MLD rho = rho(surf) = 0.01 83 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zmaxdzT ! max of dT/dz 84 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zthick ! vertical integration thickness 85 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zdelr ! delta rho equivalent to deltaT = 0.2 86 ! note: following variables should move to local variables once iom_put is always used 87 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zhth !: depth of the max vertical temperature gradient [m] 88 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zhd20 !: depth of 20 C isotherm [m] 89 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zhd28 !: depth of 28 C isotherm [m] 90 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: zhtc3 !: heat content of first 300 m [W] 91 92 !!---------------------------------------------------------------------- 93 IF( ln_timing ) CALL timing_start('dia_hth') 94 95 IF( kt == nit000 ) THEN 96 ! ! allocate dia_hth array 97 IF(.NOT. ALLOCATED(ik20) ) THEN 98 ALLOCATE(ik20(jpi,jpj), ik28(jpi,jpj), & 99 & zhth(jpi,jpj), & 100 & zhd20(jpi,jpj), & 101 & zhd28(jpi,jpj), & 102 & zhtc3(jpi,jpj), & 103 & zabs2(jpi,jpj), & 104 & ztm2(jpi,jpj), & 105 & zrho10_3(jpi,jpj),& 106 & zpycn(jpi,jpj), & 107 & ztinv(jpi,jpj), & 108 & zdepinv(jpi,jpj), & 109 & zrho0_3(jpi,jpj), & 110 & zrho0_1(jpi,jpj), & 111 & zmaxdzT(jpi,jpj), & 112 & zthick(jpi,jpj), & 113 & zdelr(jpi,jpj), STAT=ji) 114 IF( lk_mpp ) CALL mpp_sum(ji) 115 IF( ji /= 0 ) CALL ctl_stop( 'STOP', 'dia_hth : unable to allocate standard ocean arrays' ) 116 END IF 117 118 IF(lwp) WRITE(numout,*) 119 IF(lwp) WRITE(numout,*) 'dia_hth : diagnostics of the thermocline depth' 120 IF(lwp) WRITE(numout,*) '~~~~~~~ ' 121 IF(lwp) WRITE(numout,*) 122 ENDIF 123 124 IF(iom_use("mlddzt").OR.iom_use("mldr0_3").OR.iom_use("mldr0_1").OR.iom_use("mld_dt02") & 125 & .OR.iom_use("topthdep").OR.iom_use("mldr10_3").OR.iom_use("pycndep").OR.iom_use("tinv").OR.iom_use("depti")) THEN 126 ! initialization 127 ztinv (:,:) = 0._wp 128 zdepinv(:,:) = 0._wp 129 zmaxdzT(:,:) = 0._wp 130 DO jj = 1, jpj 131 DO ji = 1, jpi 132 zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) 133 zhth (ji,jj) = zztmp 134 zabs2 (ji,jj) = zztmp 135 ztm2 (ji,jj) = zztmp 136 zrho10_3(ji,jj) = zztmp 137 zpycn (ji,jj) = zztmp 138 END DO 139 END DO 140 IF( nla10 > 1 ) THEN 141 DO jj = 1, jpj 142 DO ji = 1, jpi 143 zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) 144 zrho0_3(ji,jj) = zztmp 145 zrho0_1(ji,jj) = zztmp 146 END DO 147 END DO 148 ENDIF 149 ENDIF 74 REAL(wp), DIMENSION(jpi,jpj) :: zabs2 ! MLD: abs( tn - tn(10m) ) = ztem2 75 REAL(wp), DIMENSION(jpi,jpj) :: ztm2 ! Top of thermocline: tn = tn(10m) - ztem2 76 REAL(wp), DIMENSION(jpi,jpj) :: zrho10_3 ! MLD: rho = rho10m + zrho3 77 REAL(wp), DIMENSION(jpi,jpj) :: zpycn ! pycnocline: rho = rho10m + (dr/dT)(T,S,10m)*(-0.2 degC) 78 REAL(wp), DIMENSION(jpi,jpj) :: ztinv ! max of temperature inversion 79 REAL(wp), DIMENSION(jpi,jpj) :: zdepinv ! depth of temperature inversion 80 REAL(wp), DIMENSION(jpi,jpj) :: zrho0_3 ! MLD rho = rho(surf) = 0.03 81 REAL(wp), DIMENSION(jpi,jpj) :: zrho0_1 ! MLD rho = rho(surf) = 0.01 82 REAL(wp), DIMENSION(jpi,jpj) :: zmaxdzT ! max of dT/dz 83 REAL(wp), DIMENSION(jpi,jpj) :: zthick ! vertical integration thickness 84 REAL(wp), DIMENSION(jpi,jpj) :: zdelr ! delta rho equivalent to deltaT = 0.2 85 ! note: following variables should move to local variables once iom_put is always used 86 REAL(wp), DIMENSION(jpi,jpj) :: zhth !: depth of the max vertical temperature gradient [m] 87 REAL(wp), DIMENSION(jpi,jpj) :: zhd20 !: depth of 20 C isotherm [m] 88 REAL(wp), DIMENSION(jpi,jpj) :: zhd28 !: depth of 28 C isotherm [m] 89 REAL(wp), DIMENSION(jpi,jpj) :: zhtc3 !: heat content of first 300 m [W] 150 90 151 91 IF (iom_use("mlddzt").OR.iom_use("mldr0_3").OR.iom_use("mldr0_1")) THEN … … 156 96 ! MLD: rho = rho(1) + zrho1 ! 157 97 ! ------------------------------------------------------------- ! 98 zmaxdzT(:,:) = 0._wp 99 IF( nla10 > 1 ) THEN 100 DO jj = 1, jpj 101 DO ji = 1, jpi 102 zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) 103 zrho0_3(ji,jj) = zztmp 104 zrho0_1(ji,jj) = zztmp 105 zhth(ji,jj) = zztmp 106 END DO 107 END DO 108 ELSE IF (iom_use("mlddzt")) THEN 109 DO jj = 1, jpj 110 DO ji = 1, jpi 111 zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) 112 zhth(ji,jj) = zztmp 113 END DO 114 END DO 115 ELSE 116 zhth(:,:) = 0._wp 117 ENDIF 118 158 119 DO jk = jpkm1, 2, -1 ! loop from bottom to 2 159 120 DO jj = 1, jpj … … 164 125 zzdep = zzdep * tmask(ji,jj,1) 165 126 166 IF( zztmp > zmaxdzT(ji,jj) ) THEN 127 IF( zztmp > zmaxdzT(ji,jj) ) THEN 167 128 zmaxdzT(ji,jj) = zztmp ; zhth (ji,jj) = zzdep ! max and depth of dT/dz 168 129 ENDIF 169 130 170 IF( nla10 > 1 ) THEN 131 IF( nla10 > 1 ) THEN 171 132 zztmp = rhop(ji,jj,jk) - rhop(ji,jj,1) ! delta rho(1) 172 133 IF( zztmp > zrho3 ) zrho0_3(ji,jj) = zzdep ! > 0.03 … … 179 140 180 141 IF (iom_use("mlddzt")) CALL iom_put( "mlddzt", zhth*tmask(:,:,1) ) ! depth of the thermocline 181 IF( nla10 > 1 ) THEN 142 IF( nla10 > 1 ) THEN 182 143 IF (iom_use("mldr0_3")) CALL iom_put( "mldr0_3", zrho0_3*tmask(:,:,1) ) ! MLD delta rho(surf) = 0.03 183 144 IF (iom_use("mldr0_1")) CALL iom_put( "mldr0_1", zrho0_1*tmask(:,:,1) ) ! MLD delta rho(surf) = 0.01 … … 187 148 IF (iom_use("mld_dt02").OR.iom_use("topthdep").OR.iom_use("mldr10_3").OR. & 188 149 & iom_use("pycndep").OR.iom_use("tinv").OR.iom_use("depti")) THEN 150 DO jj = 1, jpj 151 DO ji = 1, jpi 152 zztmp = gdepw_n(ji,jj,mbkt(ji,jj)+1) 153 zabs2 (ji,jj) = zztmp 154 ztm2 (ji,jj) = zztmp 155 zrho10_3(ji,jj) = zztmp 156 zpycn (ji,jj) = zztmp 157 END DO 158 END DO 159 ztinv (:,:) = 0._wp 160 zdepinv(:,:) = 0._wp 161 189 162 IF (iom_use("pycndep")) THEN 190 163 ! Preliminary computation … … 207 180 END DO 208 181 END DO 182 ELSE 183 zdelr(:,:) = 0._wp 209 184 ENDIF 210 185 … … 243 218 IF (iom_use("mldr10_3")) CALL iom_put( "mldr10_3", zrho10_3*tmask(:,:,1) ) ! MLD delta rho(10m) = 0.03 244 219 IF (iom_use("pycndep")) CALL iom_put( "pycndep" , zpycn*tmask(:,:,1) ) ! MLD delta rho equi. delta T(10m) = 0.2 245 IF (iom_use("tinv")) CALL iom_put( "tinv" , ztinv*tmask(:,:,1) ) ! max. temp. inv. (t10 ref) 246 IF (iom_use("depti")) CALL iom_put( "depti" , zdepinv*tmask(:,:,1) ) ! depth of max. temp. inv. (t10 ref) 220 IF (iom_use("tinv")) CALL iom_put( "tinv" , ztinv*tmask(:,:,1) ) ! max. temp. inv. (t10 ref) 221 IF (iom_use("depti")) CALL iom_put( "depti" , zdepinv*tmask(:,:,1) ) ! depth of max. temp. inv. (t10 ref) 247 222 ENDIF 248 223 … … 272 247 ! 273 248 iid = ik20(ji,jj) 274 IF( iid /= 1 ) THEN 249 IF( iid /= 1 ) THEN 275 250 zztmp = gdept_n(ji,jj,iid ) & ! linear interpolation 276 251 & + ( gdept_n(ji,jj,iid+1) - gdept_n(ji,jj,iid) ) & … … 278 253 & / ( tsn(ji,jj,iid+1,jp_tem) - tsn(ji,jj,iid,jp_tem) + (1.-tmask(ji,jj,1)) ) 279 254 zhd20(ji,jj) = MIN( zztmp , zzdep) * tmask(ji,jj,1) ! bound by the ocean depth 280 ELSE 255 ELSE 281 256 zhd20(ji,jj) = 0._wp 282 257 ENDIF 283 258 ! 284 259 iid = ik28(ji,jj) 285 IF( iid /= 1 ) THEN 260 IF( iid /= 1 ) THEN 286 261 zztmp = gdept_n(ji,jj,iid ) & ! linear interpolation 287 262 & + ( gdept_n(ji,jj,iid+1) - gdept_n(ji,jj,iid) ) & … … 289 264 & / ( tsn(ji,jj,iid+1,jp_tem) - tsn(ji,jj,iid,jp_tem) + (1.-tmask(ji,jj,1)) ) 290 265 zhd28(ji,jj) = MIN( zztmp , zzdep ) * tmask(ji,jj,1) ! bound by the ocean depth 291 ELSE 266 ELSE 292 267 zhd28(ji,jj) = 0._wp 293 268 ENDIF … … 306 281 ilevel = 0 307 282 zthick_0 = 0._wp 308 DO jk = 1, jpkm1 283 DO jk = 1, jpkm1 309 284 zthick_0 = zthick_0 + e3t_1d(jk) 310 285 IF( zthick_0 < 300. ) ilevel = jk 311 286 END DO 312 287 ! surface boundary condition 313 IF( ln_linssh ) THEN ; zthick(:,:) = sshn(:,:) ; zhtc3(:,:) = tsn(:,:,1,jp_tem) * sshn(:,:) * tmask(:,:,1) 314 ELSE ; zthick(:,:) = 0._wp ; zhtc3(:,:) = 0._wp 288 IF( ln_linssh ) THEN ; zthick(:,:) = sshn(:,:) ; zhtc3(:,:) = tsn(:,:,1,jp_tem) * sshn(:,:) * tmask(:,:,1) 289 ELSE ; zthick(:,:) = 0._wp ; zhtc3(:,:) = 0._wp 315 290 ENDIF 316 291 ! integration down to ilevel … … 333 308 ENDIF 334 309 ! 335 IF( ln_timing ) CALL timing_stop('dia_hth')336 !337 310 END SUBROUTINE dia_hth 338 311 339 #else 340 !!---------------------------------------------------------------------- 341 !! Default option : Empty module 342 !!---------------------------------------------------------------------- 343 LOGICAL , PUBLIC, PARAMETER :: lk_diahth = .FALSE. !: thermocline-20d depths flag 344 CONTAINS 345 SUBROUTINE dia_hth( kt ) ! Empty routine 346 IMPLICIT NONE 347 INTEGER, INTENT( in ) :: kt 348 WRITE(*,*) 'dia_hth: You should not have seen this print! error?', kt 349 END SUBROUTINE dia_hth 350 #endif 351 352 !!====================================================================== 312 313 SUBROUTINE dia_hth_init 314 !!--------------------------------------------------------------------------- 315 !! *** ROUTINE dia_hth_init *** 316 !! 317 !! ** Purpose: Initialization for ML and thermocline depths 318 !! 319 !! ** Action : Read namelist flag to permit or not extra Ml depths and thermocline depths 320 !!--------------------------------------------------------------------------- 321 INTEGER :: ierror, ios ! local integer 322 !! 323 NAMELIST/namhth/ ln_diahth 324 !!--------------------------------------------------------------------------- 325 ! 326 IF(lwp) THEN 327 WRITE(numout,*) 328 WRITE(numout,*) 'dia_hth_init : heat and salt budgets diagnostics' 329 WRITE(numout,*) '~~~~~~~~~~~~ ' 330 ENDIF 331 REWIND( numnam_ref ) ! Namelist namhth in reference namelist 332 READ ( numnam_ref, namhth, IOSTAT = ios, ERR = 901) 333 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namhth in reference namelist', lwp ) 334 REWIND( numnam_cfg ) ! Namelist namhth in configuration namelist 335 READ ( numnam_cfg, namhth, IOSTAT = ios, ERR = 902 ) 336 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namhth in configuration namelist', lwp ) 337 IF(lwm) WRITE( numond, namhth ) 338 339 IF(lwp) THEN 340 WRITE(numout,*) ' Namelist namhth :' 341 WRITE(numout,*) ' check the heat and salt budgets (T) or not (F) ln_diahth = ', ln_diahth 342 ENDIF 343 ! 344 END SUBROUTINE dia_hth_init 353 345 END MODULE diahth -
NEMO/releases/release-4.0/src/OCE/nemogcm.F90
r10588 r11091 485 485 IF( lk_diadct ) CALL dia_dct_init ! Sections tranports 486 486 CALL dia_hsb_init ! heat content, salt content and volume budgets 487 CALL dia_hth_init ! extra ML depth diagnostics, thermocline depths 487 488 CALL trd_init ! Mixed-layer/Vorticity/Integral constraints trends 488 489 CALL dia_obs_init ! Initialize observational data -
NEMO/releases/release-4.0/src/OCE/step.F90
r10364 r11091 212 212 ! diagnostics and outputs 213 213 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 214 IF( lk_floats ) CALL flo_stp ( kstp )! drifting Floats215 IF( ln_diacfl ) CALL dia_cfl ( kstp )! Courant number diagnostics216 IF( l k_diahth ) CALL dia_hth ( kstp )! Thermocline depth (20 degres isotherm depth)217 IF( lk_diadct ) CALL dia_dct ( kstp )! Transports218 CALL dia_ar5 ( kstp )! ar5 diag214 IF( lk_floats ) CALL flo_stp( kstp ) ! drifting Floats 215 IF( ln_diacfl ) CALL dia_cfl( kstp ) ! Courant number diagnostics 216 IF( ln_diahth ) CALL dia_hth( kstp ) ! Thermocline depth (20 degres isotherm depth) 217 IF( lk_diadct ) CALL dia_dct( kstp ) ! Transports 218 CALL dia_ar5( kstp ) ! ar5 diag 219 219 IF( lk_diaharm ) CALL dia_harm( kstp ) ! Tidal harmonic analysis 220 220 CALL dia_wri ( kstp ) ! ocean model: outputs
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