Changeset 3444

Timestamp:

10/31/17 12:51:17 (7 years ago)

Author:

mafoipsl

Message:

For IPSLCM6.0.13-LR :

• add physiq.def_NPv6.0.13 copied from ​http://web.lmd.jussieu.fr/trac/browser/LMDZ6/branches/IPSLCM6.0.13/DefLists/physiq.def_NPv6.0.13?rev=3046
• set albedo in namelist_ORCA1_cfg as CM6012.1-pd-split-D-02
• set ice conductivity in namelist_lim3_ORCA1_cfg as CM6012.1-pd-split-D-02

Location:

CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/PARAM

Files:

• namelist_ORCA1_cfg (modified) (1 diff)
• namelist_lim3_ORCA1_cfg (modified) (1 diff)
• physiq.def_NPv6.0.13 (added)

CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/PARAM/namelist_ORCA1_cfg

@@ -182 +182 @@
                          !     1: "home made" based on Brandt et al. (JClim 2005) and Grenfell & Perovich (JGR 2004),
                          !        giving cloud-sky albedo
-   rn_alb_sdry  =  0.85  !  dry snow albedo         : 0.80 (nn_ice_alb = 0); 0.85 (nn_ice_alb = 1); obs 0.85-0.87 (cloud-sky)
-   rn_alb_smlt  =  0.75  !  melting snow albedo     : 0.65 ( '' )          ; 0.75 ( '' )          ; obs 0.72-0.82 ( '' )
-   rn_alb_idry  =  0.60  !  dry ice albedo          : 0.72 ( '' )          ; 0.60 ( '' )          ; obs 0.54-0.65 ( '' )
-   rn_alb_imlt  =  0.50  !  bare puddled ice albedo : 0.53 ( '' )          ; 0.50 ( '' )          ; obs 0.49-0.58 ( '' )
+   rn_alb_sdry  =  0.885 !  dry snow albedo         : 0.80 (nn_ice_alb = 0); 0.85 (nn_ice_alb = 1); obs 0.85-0.87 (cloud-sky)
+   rn_alb_smlt  =  0.835 !  melting snow albedo     : 0.65 ( '' )          ; 0.75 ( '' )          ; obs 0.72-0.82 ( '' )
+   rn_alb_idry  =  0.665 !  dry ice albedo          : 0.72 ( '' )          ; 0.60 ( '' )          ; obs 0.54-0.65 ( '' )
+   rn_alb_imlt  =  0.595 !  bare puddled ice albedo : 0.53 ( '' )          ; 0.50 ( '' )          ; obs 0.49-0.58 ( '' )
 /
 !-----------------------------------------------------------------------

CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/PARAM/namelist_lim3_ORCA1_cfg

@@ -27 +27 @@
 &namicethd     !   ice thermodynamic
 !-----------------------------------------------------------------------
-   rn_cdsn     = 0.30              !  thermal conductivity of the snow (0.31 W/m/K, Maykut and Untersteiner, 1971)
+   rn_cdsn     = 0.40              !  thermal conductivity of the snow (0.31 W/m/K, Maykut and Untersteiner, 1971)
                                    !  Obs: 0.1-0.5 (Lecomte et al, JAMES 2013)
 /