!!!!!!!!!!!!!!!!!!!!!!!!
!!! NCO is required !!!!
!!!!!!!!!!!!!!!!!!!!!!!!
-- http://nco.sourceforge.net/nco.html --

Example:
-------

How to change the global attribut 'dir_mesh' (OPA/NEMO outputs) which is the directory where the grid is stored :

$> ncdump -h ariane_positions_quantitative.nc
  ...
               :dir_mesh = "/export/home7/clique/ORCA025-G70/ARCTIC_MEAN/GRID" ;
  ...
$> ncatted -O -a dir_mesh,global,m,c,"/local/tmp/2/grima/CLIQUE/Matlab" ariane_positions_quantitative.nc
$> ncdump -h ariane_positions_quantitative.nc
  ...
               :dir_mesh = "/local/tmp/2/grima/CLIQUE/Matlab" ;
  ...

$> ncatted -O -a dir_mesh,global,m,c,"/local/tmp/2/grima/CLIQUE/Matlab" ariane_statistics_quantitative.nc

Easy isn't it ?

Note :
----
Replace : 'dir_mesh' by 'dir_grd_roms' for ROMS outputs

---------------------------
Nicolas.Grima@univ-brest.fr
August 2008