Additional
simulations for the 1st
October
2015:
For
all the stages, reference simulations are required with:
- fixed
albedo= 0.81 and fixed emissivity = 0.98
- z0m = 0.001 m and
z0h/q = 0.0001m
- for the one layer snow scheme (bulk) to obtain a
correct diurnal cycle we suggest:
--------
-
a snow density rho_snow=300Kg/m³
--------
-
a thermal coefficient Csnow defined as dTs/dt = Csnow * (Rn-LE-H)
with Csnow=3,16734E-5 (Km²J⁻¹).
--------------
-
the snow height (h=0.05m) can then be estimated as h=1/(Cn * Csnow)
where Cn is the snow heat capacity
----------------estimated
by Cn=Ci * (rho_snow/rho_ice) with rho_ice=900Kg/m⁻³ and
Ci=1,895E6 Jm⁻³K⁻¹
- prescribed vertical grid (A,
B, P, z) on half level
(91) or (P, z) on full level
(90).
Please
specify the reference experiment with exp=FREF.
In case, you can
not use all the prescribed surface value but ONLY the prescribed
vertical grid: exp=GREF.
Finally, if you can not use the
prescribed vertical grid but you have all the prescribed surface
characteristics: exp=SREF
gabls4_profile_scm_<institute>_<model>_<exp>_<stageX>_<ver>.nc
gabls4_time_scm_<institute>_<model>_<exp>_<stageX>_<ver>.nc
example :
gabls4_profile_scm_MF_AROME_FREF_stage1b_v04.nc
gabls4_time_scm_ecmwf_ifs38r2_SREF_stage1b_v01.nc