Changeset 2966 for CONFIG/UNIFORM/v6/IPSLCM5A2/GENERAL/PARAM/namelist_ORCA2_cfg

Timestamp:

08/11/16 14:49:34 (8 years ago)

Author:

aclsce

Message:

• Modifications for IPSLCM5A2 configuration : tuning, low resolution specifications,...
• Cleaning to keep only what is needed for the configuration at very low resolution

File:

• CONFIG/UNIFORM/v6/IPSLCM5A2/GENERAL/PARAM/namelist_ORCA2_cfg (modified) (2 diffs)

CONFIG/UNIFORM/v6/IPSLCM5A2/GENERAL/PARAM/namelist_ORCA2_cfg

@@ -155 +155 @@
 &namsbc_alb    !   albedo parameters
 !-----------------------------------------------------------------------
-   rn_cloud    =    0.00   !  cloud correction to snow and ice albedo
-   rn_albice   =    0.5    !  albedo of melting ice in the arctic and antarctic
-   rn_alphd    =    0.80   !  coefficients for linear interpolation used to
-   rn_alphc    =    0.65   !  compute albedo between two extremes values
-   rn_alphdi   =    0.72   !  (Pyane, 1972)
+   nn_ice_alb  =    0   !  parameterization of ice/snow albedo
+                        !     0: Shine & Henderson-Sellers (JGR 1985)
+                        !     1: "home made" based on Brandt et al. (J. Climate 2005)
+                        !                         and Grenfell & Perovich (JGR 2004)
+   rn_albice   =  0.5   !  albedo of bare puddled ice (values from 0.49 to 0.58)
+                        !     0.53 (default) => if nn_ice_alb=0
+                        !     0.50 (default) => if nn_ice_alb=1
 /
 !-----------------------------------------------------------------------
@@ -284 +286 @@
    nn_buffer   =   0       !  size in bytes of exported buffer ('B' case), 0 no exportation
    ln_nnogather=  .false.  !  activate code to avoid mpi_allgather use at the northfold
-   jpni        =   1       !  jpni   number of processors following i (set automatically if < 1)
-   jpnj        =  31       !  jpnj   number of processors following j (set automatically if < 1)
-   jpnij       =  31       !  jpnij  number of local domains (set automatically if < 1)
+   jpni        =   3       !  jpni   number of processors following i (set automatically if < 1)
+   jpnj        =  15       !  jpnj   number of processors following j (set automatically if < 1)
+   jpnij       =  45       !  jpnij  number of local domains (set automatically if < 1)
 /
 !-----------------------------------------------------------------------