New URL for NEMO forge!   http://forge.nemo-ocean.eu

Since March 2022 along with NEMO 4.2 release, the code development moved to a self-hosted GitLab.
This present forge is now archived and remained online for history.
diatmb.F90 in branches/UKMO/AMM15_v3_6_STABLE_package_collate/NEMOGCM/NEMO/OPA_SRC/DIA – NEMO

source: branches/UKMO/AMM15_v3_6_STABLE_package_collate/NEMOGCM/NEMO/OPA_SRC/DIA/diatmb.F90 @ 10390

Last change on this file since 10390 was 10390, checked in by dford, 6 years ago

Add 25-hour mean and top-middle-bottom diagnostics for all variables available through FABM, and set up indices for specific variables for easier access by OBS/ASM. See internal Met Office NEMO ticket 760.
File size: 8.0 KB
Line 
1MODULE diatmb 
2   !!======================================================================
3   !!                       ***  MODULE  diaharm  ***
4   !! Harmonic analysis of tidal constituents
5   !!======================================================================
6   !! History :  3.6  !  2014  (E O'Dea)  Original code
7   !!----------------------------------------------------------------------
8   USE oce             ! ocean dynamics and tracers variables
9   USE dom_oce         ! ocean space and time domain
10   USE in_out_manager  ! I/O units
11   USE iom             ! I/0 library
12   USE wrk_nemo        ! working arrays
13#if defined key_fabm
14   USE trc, ONLY: trn
15   USE par_fabm
16   USE fabm, ONLY: fabm_get_interior_diagnostic_data
17#endif
18
19
20   IMPLICIT NONE
21   PRIVATE
22
23   LOGICAL , PUBLIC ::   ln_diatmb     !: Top Middle and Bottom output
24   PUBLIC   dia_tmb_init            ! routine called by nemogcm.F90
25   PUBLIC   dia_tmb                 ! routine called by diawri.F90
26   PUBLIC   dia_calctmb             ! routine called by dia25h.F90
27
28   !!----------------------------------------------------------------------
29   !! NEMO/OPA 3.6 , NEMO Consortium (2014)
30   !! $Id$
31   !! Software governed by the CeCILL licence     (NEMOGCM/NEMO_CeCILL.txt)
32   !!----------------------------------------------------------------------
33CONTAINS
34
35   SUBROUTINE dia_tmb_init 
36      !!---------------------------------------------------------------------------
37      !!                  ***  ROUTINE dia_tmb_init  ***
38      !!     
39      !! ** Purpose: Initialization of tmb namelist
40      !!       
41      !! ** Method : Read namelist
42      !!   History
43      !!   3.6  !  08-14  (E. O'Dea) Routine to initialize dia_tmb
44      !!---------------------------------------------------------------------------
45      !!
46      INTEGER ::   ios                 ! Local integer output status for namelist read
47      !
48      NAMELIST/nam_diatmb/ ln_diatmb
49      !!----------------------------------------------------------------------
50      !
51      REWIND ( numnam_ref )              ! Read Namelist nam_diatmb in reference namelist : TMB diagnostics
52      READ   ( numnam_ref, nam_diatmb, IOSTAT=ios, ERR= 901 )
53901   IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_diatmb in reference namelist', lwp )
54 
55      REWIND( numnam_cfg )              ! Namelist nam_diatmb in configuration namelist  TMB diagnostics
56      READ  ( numnam_cfg, nam_diatmb, IOSTAT = ios, ERR = 902 )
57902   IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_diatmb in configuration namelist', lwp )
58      IF(lwm) WRITE ( numond, nam_diatmb )
59
60      IF(lwp) THEN                   ! Control print
61         WRITE(numout,*)
62         WRITE(numout,*) 'dia_tmb_init : Output Top, Middle, Bottom Diagnostics'
63         WRITE(numout,*) '~~~~~~~~~~~~'
64         WRITE(numout,*) 'Namelist nam_diatmb : set tmb outputs '
65         WRITE(numout,*) 'Switch for TMB diagnostics (T) or not (F)  ln_diatmb  = ', ln_diatmb
66      ENDIF
67
68   END SUBROUTINE dia_tmb_init
69
70   SUBROUTINE dia_calctmb( pinfield,pouttmb )
71      !!---------------------------------------------------------------------
72      !!                  ***  ROUTINE dia_tmb  ***
73      !!                   
74      !! ** Purpose :    Find the Top, Mid and Bottom fields of water Column
75      !!
76      !! ** Method  :   
77      !!      use mbathy to find surface, mid and bottom of model levels
78      !!
79      !! History :
80      !!   3.6  !  08-14  (E. O'Dea) Routine based on dia_wri_foam
81      !!----------------------------------------------------------------------
82      !! * Modules used
83
84      ! Routine to map 3d field to top, middle, bottom
85      IMPLICIT NONE
86
87
88      ! Routine arguments
89      REAL(wp), DIMENSION(jpi, jpj, jpk), INTENT(IN   ) :: pinfield    ! Input 3d field and mask
90      REAL(wp), DIMENSION(jpi, jpj, 3  ), INTENT(  OUT) :: pouttmb     ! Output top, middle, bottom
91
92
93
94      ! Local variables
95      INTEGER :: ji,jj,jk  ! Dummy loop indices
96
97      ! Local Real
98      REAL(wp)                         ::   zmdi  !  set masked values
99
100      zmdi=1.e+20 !missing data indicator for masking
101
102      ! Calculate top
103      pouttmb(:,:,1) = pinfield(:,:,1)*tmask(:,:,1)  + zmdi*(1.0-tmask(:,:,1))
104
105      ! Calculate middle
106      DO jj = 1,jpj
107         DO ji = 1,jpi
108            jk              = max(1,mbathy(ji,jj)/2)
109            pouttmb(ji,jj,2) = pinfield(ji,jj,jk)*tmask(ji,jj,jk)  + zmdi*(1.0-tmask(ji,jj,jk))
110         END DO
111      END DO
112
113      ! Calculate bottom
114      DO jj = 1,jpj
115         DO ji = 1,jpi
116            jk              = max(1,mbathy(ji,jj) )
117            pouttmb(ji,jj,3) = pinfield(ji,jj,jk)*tmask(ji,jj,jk)  + zmdi*(1.0-tmask(ji,jj,jk))
118         END DO
119      END DO
120
121   END SUBROUTINE dia_calctmb
122
123
124
125   SUBROUTINE dia_tmb
126      !!----------------------------------------------------------------------
127      !!                 ***  ROUTINE dia_tmb  ***
128      !! ** Purpose :   Write diagnostics for Top, Mid and Bottom of water Column
129      !!
130      !! ** Method  :   
131      !!      use mbathy to find surface, mid and bottom of model levels
132      !!      calls calctmb to retrieve TMB values before sending to iom_put
133      !!
134      !! History :
135      !!   3.6  !  08-14  (E. O'Dea)
136      !!         
137      !!--------------------------------------------------------------------
138      REAL(wp), POINTER, DIMENSION(:,:,:) :: zwtmb    ! temporary workspace
139      REAL(wp)                         ::   zmdi      ! set masked values
140      INTEGER                          ::   jn        ! loop counter
141
142      zmdi=1.e+20 !missing data indicator for maskin
143
144      IF (ln_diatmb) THEN
145         CALL wrk_alloc( jpi , jpj, 3 , zwtmb )
146         CALL dia_calctmb(  tsn(:,:,:,jp_tem),zwtmb )
147         !ssh already output but here we output it masked
148         CALL iom_put( "sshnmasked" , sshn(:,:)*tmask(:,:,1) + zmdi*(1.0 - tmask(:,:,1)) )   ! tmb Temperature
149         CALL iom_put( "top_temp" , zwtmb(:,:,1) )    ! tmb Temperature
150         CALL iom_put( "mid_temp" , zwtmb(:,:,2) )    ! tmb Temperature
151         CALL iom_put( "bot_temp" , zwtmb(:,:,3) )    ! tmb Temperature
152!         CALL iom_put( "sotrefml" , hmld_tref(:,:) )    ! "T criterion Mixed Layer Depth
153
154         CALL dia_calctmb(  tsn(:,:,:,jp_sal),zwtmb )
155         CALL iom_put( "top_sal" , zwtmb(:,:,1) )    ! tmb Salinity
156         CALL iom_put( "mid_sal" , zwtmb(:,:,2) )    ! tmb Salinity
157         CALL iom_put( "bot_sal" , zwtmb(:,:,3) )    ! tmb Salinity
158
159         CALL dia_calctmb(  un(:,:,:),zwtmb )
160         CALL iom_put( "top_u" , zwtmb(:,:,1) )    ! tmb  U Velocity
161         CALL iom_put( "mid_u" , zwtmb(:,:,2) )    ! tmb  U Velocity
162         CALL iom_put( "bot_u" , zwtmb(:,:,3) )    ! tmb  U Velocity
163!Called in  dynspg_ts.F90        CALL iom_put( "baro_u" , un_b )    ! Barotropic  U Velocity
164
165         CALL dia_calctmb(  vn(:,:,:),zwtmb )
166         CALL iom_put( "top_v" , zwtmb(:,:,1) )    ! tmb  V Velocity
167         CALL iom_put( "mid_v" , zwtmb(:,:,2) )    ! tmb  V Velocity
168         CALL iom_put( "bot_v" , zwtmb(:,:,3) )    ! tmb  V Velocity
169!Called in  dynspg_ts.F90       CALL iom_put( "baro_v" , vn_b )    ! Barotropic  V Velocity
170
171#if defined key_fabm
172         DO jn = 1, jp_fabm
173            CALL dia_calctmb( trn(:,:,:,jp_fabm_m1+jn), zwtmb )
174            CALL iom_put( "top_"//TRIM(model%state_variables(jn)%name) , zwtmb(:,:,1) )
175            CALL iom_put( "mid_"//TRIM(model%state_variables(jn)%name) , zwtmb(:,:,2) )
176            CALL iom_put( "bot_"//TRIM(model%state_variables(jn)%name) , zwtmb(:,:,3) )
177         END DO
178         DO jn = 1, jp_fabm_3d
179            CALL dia_calctmb( fabm_get_interior_diagnostic_data(model, jn), zwtmb )
180            CALL iom_put( "top_"//TRIM(model%diagnostic_variables(jn)%name) , zwtmb(:,:,1) )
181            CALL iom_put( "mid_"//TRIM(model%diagnostic_variables(jn)%name) , zwtmb(:,:,2) )
182            CALL iom_put( "bot_"//TRIM(model%diagnostic_variables(jn)%name) , zwtmb(:,:,3) )
183         END DO
184#endif
185      ELSE
186         CALL ctl_warn('dia_tmb: tmb diagnostic is set to false you should not have seen this')
187      ENDIF
188
189   END SUBROUTINE dia_tmb
190   !!======================================================================
191END MODULE diatmb
Note: See TracBrowser for help on using the repository browser.