Differences between revisions 6 and 9 (spanning 3 versions)

Update of the boundary conditions in MESSy-CLaMS

The routines for updating the boundary conditions are called in clamsbmix_global_end (messy_clamsbmix_si.f90).

There are two routines for updating the boundary conditions:

bmix: replace lowest, highest and/or vertical layers (layers used for mixing)
replace_boundaries: set boundary conditions below or above a specified zeta-level and within a specified period

Specifications in clamsbmix.nml

&CTRL
timestep_bmix=24,     ! timestep of bmix in hours
lev_in_down=50.,      ! lower boundary 
lev_in_up=2500.,      ! upper boundary 
lat_in_down=-90.,     ! south vertical boundary
lat_in_up=90.,        ! north vertical boundary
delta_lev=0.,
interpol_from_init=0, 
file_bounds='/usr/nfs/data/clams/clim/init/init_KY2_79010112.nc',
dir_boundfiles='/usr/nfs/data/clams/clim/config/',
bmix_boundlist='/usr/nfs/local/messy_config/bounds_bmix_clim.inp',
clams_boundlist='/usr/nfs/local/messy_config/bounds_clams_clim.inp'
loutput_bmix=.false.,
/

file_bounds: boundfile/init file used in bmix
dir_boundfiles: directory with all other boundfiles used in bmix or replace_boundaries
bmix_boundlist: file with specifications for all species replaced in bmix
clams_boundlist: file with specifications for all species replaced in replace_boundaries

Specifications for bmix in bmix_boundlist (e.g. bounds_bmix_clim.inp)

CH4   1  1  chem_bound_noaa_cmdl.nc
CO    1  1  chem_bound_noaa_cmdl.nc
CO2   1  1  chem_bound_noaa_cmdl.nc
N2O   1  1  chem_bound_noaa_cmdl.nc
F11   1  1  chem_bound_noaa_cmdl.nc 
F12   1  1  chem_bound_noaa_cmdl.nc 
HCN   1  2  hcn_boundary_2_0_deg_50p_2000010112_2007123112.nc

specifications per line:

species
boundary, which should be replaced:
- 1 = lower boundary
- 2 = upper boundary
- 3 = lower and upper boundary
action:
- 1 = interpolate + replace
- 2 = interpolate + add
boundfile: file with boundary conditions (in directory dir_boundfiles)

Specifications for replace_boundaries in clams_boundlist (e.g. bounds_clams_clim.inp)

CO       CO    200    1  0      0  2001  2011  mopitt_chem_bound_2_0_0200K     
CO       CO    200    1  0      0  2012  2015  AIRS_chem_bound_CO_1_5_0200K   
CH4      CH4   200    1  0      0  2012  2015  AIRS_chem_bound_CH4_0200K      
HCl      HCl   0.     0  500.   1  1970  2020  haloe_eqlat_climat_theta_update.nc      
O3       O3    0.     0  500.   1  1970  2020  haloe_eqlat_climat_theta_update.nc      
TRACER   O3    0.     0  500.   1  1970  2020  haloe_eqlat_climat_theta_update.nc      
H2O      SH    250.   1  0      0  1970  2020  METDATA

specifications per line:

speciesname in CLaMS
speciesname in boundfile
lower boundary [ZETA]
action at lower boundary
- 0: no replacement
- 1: interpolate + replace
- 9: set to 0.
upper boundary [ZETA]
action at upper boundary
- 0: no replacement
- 1: interpolate + replace
- 9: set to 0.
startyear and endyear: replacement of boundaries only between start- and endyear
boundfile: file with boundary conditions (in directory dir_boundfiles)
- AIRS/mopitt files: "_yyyy010112_yyyy123112.nc" will be attached to filename
- METDATA:
  - metereological data is used
  - filename: met_prefix_yymmddhh.nc (met_prefix is specified in clams.nml)
  - file must be located in met_dir (specified in clams.nml)

-  ⇤ ← Revision 6 as of 2015-11-25 09:17:27 → 
  Size: 2857
  Editor: NicoleThomas
  Comment:
+   ← Revision 9 as of 2015-11-25 10:11:12 → ⇥
  Size: 3748
  Editor: NicoleThomas
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 6:
+There are two routines for updating the boundary conditions:
-Line 7:
+Line 8:
-Specifications in '''clamsbmix.nml''': 
{{{
+ * '''bmix''':  replace lowest, highest and/or vertical layers (layers used for mixing)     
 * '''replace_boundaries''':  set boundary conditions below or above a specified zeta-level and within a specified period 


=== Specifications in clamsbmix.nml ===
 {{{
&CTRL
timestep_bmix=24,     ! timestep of bmix in hours
lev_in_down=50.,      ! lower boundary 
lev_in_up=2500.,      ! upper boundary 
lat_in_down=-90.,     ! south vertical boundary
lat_in_up=90.,        ! north vertical boundary
delta_lev=0.,
interpol_from_init=0,
-Line 13:
+Line 26:
+loutput_bmix=.false.,
/
-Line 22:
+Line 37:
-Specifications for '''bmix''' in '''bmix_boundlist''' (e.g. ''bounds_bmix_clim.inp''):
{{{
+=== Specifications for bmix in bmix_boundlist (e.g. bounds_bmix_clim.inp) ===
 {{{
-Line 31:
+Line 46:
-}}}
+ }}}
-Line 36:
+Line 51:
-  * species
  * boundary, which should be replaced:
+ * species
 * boundary, which should be replaced:
-Line 41:
+Line 56:
-  * action:
+ * action:
-Line 44:
+Line 59:
-  * boundfile: file with boundary conditions (in directory ''dir_boundfiles'')
+ * boundfile: file with boundary conditions (in directory ''dir_boundfiles'')
-Line 47:
+Line 62:
-Specifications for '''replace_boundaries''' in '''clams_boundlist''' (e.g. ''bounds_clams_clim.inp'') :
{{{
+=== Specifications for replace_boundaries in clams_boundlist (e.g. bounds_clams_clim.inp) ===
 {{{
-Line 56:
+Line 71:
-}}}
+ }}}
-Line 70:
+Line 85:
-     * 1: iinterpolate + replace
+     * 1: interpolate + replace
-Line 74:
+Line 89:
+     * '''AIRS/mopitt''' files: "_yyyy010112_yyyy123112.nc" will be attached to filename
     * '''METDATA''': 
          * metereological data is used 
          * filename: ''met_prefix''_yymmddhh.nc (''met_prefix'' is specified in clams.nml)
          * file must be located in ''met_dir'' (specified in clams.nml)