Changeset 10149 for branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/TOP_SRC/trcrst.F90

Timestamp:

2018-09-24T11:47:08+02:00 (6 years ago)

Author:

frrh

Message:

Met Office GMED ticket 379: Merged David Ford's MEDUSA assimilation changes
using command:

svn merge -r 10054:10141 ​svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/UKMO/dev_r5518_GO6_package_asm_3d_bgc_v3

File:

• branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/TOP_SRC/trcrst.F90 (modified) (3 diffs)

branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/TOP_SRC/trcrst.F90

@@ -45 +45 @@
    USE oce,     ONLY: CO2Flux_out_cpl, DMS_out_cpl, chloro_out_cpl  !! Coupling variable
    USE trcstat
+   USE obs_const, ONLY: obfillflt  ! Observation operator fill value
 
    IMPLICIT NONE
@@ -338 +339 @@
          IF(lwp) WRITE(numout,*) 'Or don t start from uncomplete restart...' 
       ENDIF
+      !
+      IF ( ln_foam_medusa ) THEN
+         !! 2D fields of pCO2 and fCO2 for observation operator on first timestep
+         IF( iom_varid( numrtr, 'PCO2W', ldstop = .FALSE. ) > 0 ) THEN
+            IF(lwp) WRITE(numout,*) ' MEDUSA pCO2 present - reading in ...'
+            CALL iom_get( numrtr, jpdom_autoglo, 'PCO2W',  f2_pco2w(:,:)  )
+            CALL iom_get( numrtr, jpdom_autoglo, 'FCO2W',  f2_fco2w(:,:)  )
+         ELSE
+            IF(lwp) WRITE(numout,*) ' MEDUSA pCO2 absent - setting to fill ...'
+            f2_pco2w(:,:) = obfillflt * tmask(:,:,1)
+            f2_fco2w(:,:) = obfillflt * tmask(:,:,1)
+         ENDIF
+      ENDIF
 # endif
-
+      IF ( ln_foam_medusa ) THEN
+         !! Fields for ocean colour assimilation on first timestep
+         IF( iom_varid( numrtr, 'pgrow_avg', ldstop = .FALSE. ) > 0 ) THEN
+            IF(lwp) WRITE(numout,*) ' MEDUSA pgrow_avg present - reading in ...'
+            CALL iom_get( numrtr, jpdom_autoglo, 'pgrow_avg',  pgrow_avg(:,:)  )
+            CALL iom_get( numrtr, jpdom_autoglo, 'ploss_avg',  ploss_avg(:,:)  )
+            CALL iom_get( numrtr, jpdom_autoglo, 'phyt_avg',   phyt_avg(:,:)   )
+            CALL iom_get( numrtr, jpdom_autoglo, 'mld_max',    mld_max(:,:)    )
+         ELSE
+            IF(lwp) WRITE(numout,*) ' MEDUSA pgrow_avg absent - setting to zero ...'
+            pgrow_avg(:,:) = 0.0
+            ploss_avg(:,:) = 0.0
+            phyt_avg(:,:)  = 0.0
+            mld_max(:,:)   = 0.0
+         ENDIF
+      ENDIF
 
 #endif
@@ -510 +539 @@
       call trc_rst_dia_stat( f2_ccd_arg(:,:),'CCD_ARG')
       !!
+      IF ( ln_foam_medusa ) THEN
+         !! Fields for observation operator on first timestep
+         IF(lwp) WRITE(numout,*) ' MEDUSA OBS fields - writing out ...'
+         CALL iom_rstput( kt, nitrst, numrtw, 'PCO2W', f2_pco2w(:,:)  )
+         CALL iom_rstput( kt, nitrst, numrtw, 'FCO2W', f2_fco2w(:,:)  )
+      ENDIF
 # endif
+      IF ( ln_foam_medusa ) THEN
+         !! Fields for assimilation on first timestep
+         IF(lwp) WRITE(numout,*) ' MEDUSA ASM fields - writing out ...'
+         CALL iom_rstput( kt, nitrst, numrtw, 'pgrow_avg', pgrow_avg(:,:) )
+         CALL iom_rstput( kt, nitrst, numrtw, 'ploss_avg', ploss_avg(:,:) )
+         CALL iom_rstput( kt, nitrst, numrtw, 'phyt_avg',  phyt_avg(:,:)  )
+         CALL iom_rstput( kt, nitrst, numrtw, 'mld_max',   mld_max(:,:)   )
+      ENDIF
 !!
 #endif