Implementation details

Here we show an example namasm namelist and the header of an example assimilation increments file on the ORCA2 grid.


/home/ntm/Workspace/NEMO/nemo_v3_6_STABLE/DOC/Namelists/namasm

The header of an assimilation increments file produced using the NetCDF tool ncdump -h is shown below



netcdf assim_background_increments {
dimensions:
x = 182 ;
y = 149 ;
z = 31 ;
t = UNLIMITED ; // (1 currently)
variables:
float nav_lon(y, x) ;
float nav_lat(y, x) ;
float nav_lev(z) ;
double time_counter(t) ;
double time ;
double z_inc_dateb ;
double z_inc_datef ;
double bckint(t, z, y, x) ;
double bckins(t, z, y, x) ;
double bckinu(t, z, y, x) ;
double bckinv(t, z, y, x) ;
double bckineta(t, y, x) ;

// global attributes:
:DOMAIN_number_total = 1 ;
:DOMAIN_number = 0 ;
:DOMAIN_dimensions_ids = 1, 2 ;
:DOMAIN_size_global = 182, 149 ;
:DOMAIN_size_local = 182, 149 ;
:DOMAIN_position_first = 1, 1 ;
:DOMAIN_position_last = 182, 149 ;
:DOMAIN_halo_size_start = 0, 0 ;
:DOMAIN_halo_size_end = 0, 0 ;
:DOMAIN_type = "BOX" ;
}



Gurvan Madec and the NEMO Team
NEMO European Consortium2017-02-17