Changeset 12785 for NEMO/branches/2020/r4.0-HEAD_r12713_clem_dan_fixcpl/src/ICE/iceupdate.F90

Timestamp:

2020-04-20T20:48:56+02:00 (4 years ago)

Author:

clem

Message:

debug ice evap for the coupling in sbccpl and implement the possibility to read the cloud cover for a more accurate calculation of ice albedo. This functionality is only implemented in the bulk, I leave the task for the coupling to the people who know better (though I put the first bricks already)

File:

• NEMO/branches/2020/r4.0-HEAD_r12713_clem_dan_fixcpl/src/ICE/iceupdate.F90 (modified) (2 diffs)

NEMO/branches/2020/r4.0-HEAD_r12713_clem_dan_fixcpl/src/ICE/iceupdate.F90

@@ -94 +94 @@
       REAL(wp) ::   zqmass           ! Heat flux associated with mass exchange ice->ocean (W.m-2)
       REAL(wp) ::   zqsr             ! New solar flux received by the ocean
-      REAL(wp), DIMENSION(jpi,jpj)     ::   z2d                  ! 2D workspace
-      REAL(wp), DIMENSION(jpi,jpj,jpl) ::   zalb_cs, zalb_os     ! 3D workspace
+      REAL(wp), DIMENSION(jpi,jpj) ::   z2d                  ! 2D workspace
       !!---------------------------------------------------------------------
       IF( ln_timing )   CALL timing_start('ice_update')
@@ -185 +184 @@
       ! Snow/ice albedo (only if sent to coupler, useless in forced mode)
       !------------------------------------------------------------------
-      CALL ice_alb( t_su, h_i, h_s, ln_pnd_alb, a_ip_eff, h_ip, zalb_cs, zalb_os ) ! cloud-sky and overcast-sky ice albedos
-      !
-      alb_ice(:,:,:) = ( 1._wp - cldf_ice ) * zalb_cs(:,:,:) + cldf_ice * zalb_os(:,:,:)
+      CALL ice_alb( t_su, h_i, h_s, ln_pnd_alb, a_ip_eff, h_ip, cloud_fra, alb_ice ) ! ice albedo
+
       !
       IF( lrst_ice ) THEN                       !* write snwice_mass fields in the restart file