Changeset 8436 for branches/UKMO/dev_r5518_GO6_package_asm_surf_bgc/NEMOGCM/NEMO/TOP_SRC/trcrst.F90

Timestamp:

2017-08-14T15:22:09+02:00 (7 years ago)

Author:

dford

Message:

Implement initial version of surface chlorophyll assimilation for MEDUSA.

File:

• branches/UKMO/dev_r5518_GO6_package_asm_surf_bgc/NEMOGCM/NEMO/TOP_SRC/trcrst.F90 (modified) (3 diffs)

branches/UKMO/dev_r5518_GO6_package_asm_surf_bgc/NEMOGCM/NEMO/TOP_SRC/trcrst.F90

@@ -43 +43 @@
    USE sbc_oce, ONLY: lk_oasis 
    USE oce,     ONLY: CO2Flux_out_cpl, DMS_out_cpl, chloro_out_cpl  !! Coupling variable
+#if defined key_foam_medusa
+   USE obs_const, ONLY: obfillflt  ! Observation operator fill value
+#endif
 
    IMPLICIT NONE
@@ -329 +332 @@
          IF(lwp) WRITE(numout,*) 'Or don t start from uncomplete restart...' 
       ENDIF
+      !
+#  if defined key_foam_medusa
+      !! 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
+         f2_fco2w(:,:) = obfillflt
+      ENDIF
+#  endif
+# endif
+# if defined key_foam_medusa
+      !! 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
 
@@ -498 +530 @@
       call trc_rst_dia_stat( f2_ccd_arg(:,:),'CCD_ARG')
       !!
+# endif
+# if defined key_foam_medusa
+      !! Fields for assimilation and observation operator on first timestep
+      IF(lwp) WRITE(numout,*) ' MEDUSA OBS/ASM fields - writing out ...'
+#  if defined key_roam
+      CALL iom_rstput( kt, nitrst, numrtw, 'PCO2W',     f2_pco2w(:,:)  )
+      CALL iom_rstput( kt, nitrst, numrtw, 'FCO2W',     f2_fco2w(:,:)  )
+#  endif
+      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
 !!