== '''Boundary conditions and common account''' ==  
[[BR]]

[[PageOutline]]
   
=== Using common account to store boundary conditions ===
 
First of all see IPSL's documentation :

http://wiki.ipsl.jussieu.fr/wiki_ipsl/EsciComptes [[BR]]
 [[BR]]

You have to change in modipsl/config/ORCA2_LIM/IGCM00/config.card : [[BR]]
'''R_BC'''

and in modipsl/config/ORCA2_LIM/IGCM00/COMP/opa9.card : [[BR]]
'''OPA_version'''

We use common account to put boundary conditions for reference configuration ORCA2_LIM. [[BR]]
Common account are one at CCRt and one at IDRIS 

=== at CCRT ===

mercure: in ~comptecommun/dmf/IGCM/BC/OCE/ [[BR]]
we put all configurations: [[BR]]
ORCA2_LIM2 [[BR]]
ORCA2_LIM2_PISCES [[BR]]
IPSLCM5  [[BR]]
IPSLCM4_v1  [[BR]]
IPSLCM4_v1_OASIS3 [[BR]]
IPSLCM4_v2  [[BR]]
IPSL_ESM_V1  [[BR]]

that are links to

~commonaccount/dmf/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/ORCA2_LIM2 [[BR]]
~commonaccount/dmf/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/ORCA2_LIM2_PISCES [[BR]]
~commonaccount/dmf/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/IPSLCM5 [[BR]]
etc...

'''NOTE''' : In this moment it is ORCA2-TEST because we're waiting for test of IPSLCM5, then it will became ORCA2

And in every configuration's directory in STORAGE we put boundary condition's files. [[BR]]
For ORCA2_LIM2 they are divided by nemo tags version's name, in which we put tar file for Boundary Conditions, and all files from tar xvf ''file''.tar : [[BR]]
tree ~comptecommun/dmf/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/ORCA2_LIM2 : [[BR]]

|-- v3 [[BR]]
|   |-- ORCA2_LIM_nemo_v3.tar [[BR]]

|   |-- 1_bathy_level.nc [[BR]]
|   |-- 1_bathy_meter.nc [[BR]]
|   |-- 1_coordinates.nc [[BR]]
|   |-- 1_data_1m_potential_temperature_nomask.nc [[BR]]
|   |-- 1_data_1m_salinity_nomask.nc [[BR]]
|   |-- 1_flx.nc [[BR]]
|   |-- 1_geothermal_heating.nc [[BR]]
|   |-- 1_taux_1m.nc [[BR]]
|   |-- 1_tauy_1m.nc [[BR]]
|   |-- EMPave_old.dat [[BR]]
|   |-- ahmcoef [[BR]]
|   |-- bathy_level.nc [[BR]]
|   |-- bathy_meter.nc [[BR]]
|   |-- bathy_updated.nc [[BR]]
|   |-- coordinates.nc [[BR]]
|   |-- data_1m_potential_temperature_nomask.nc [[BR]]
|   |-- data_1m_salinity_nomask.nc [[BR]]
|   |-- flx.nc [[BR]]
|   |-- geothermal_heating.nc [[BR]]
|   |-- runoff_1m_nomask.nc [[BR]]
|   |-- sss_data.nc [[BR]]
|   |-- sst_data.nc [[BR]]
|   |-- taux_1m.nc [[BR]]
|   |-- tauy_1m.nc [[BR]]

|-- v3_1     
    |-- ORCA2_LIM_nemo_v3.1.tar 

    |-- 1_bathy_level.nc [[BR]]
    |-- 1_bathy_meter.nc [[BR]]
    |-- 1_coordinates.nc [[BR]]
    |-- 1_data_1m_potential_temperature_nomask.nc [[BR]]
    |-- 1_data_1m_salinity_nomask.nc [[BR]]
    |-- 1_flx.nc [[BR]]
    |-- 1_geothermal_heating.nc [[BR]]
    |-- 1_taux_1m.nc [[BR]]
    |-- 1_tauy_1m.nc [[BR]]
    |-- EMPave_old.dat [[BR]]
    |-- ahmcoef [[BR]]
    |-- bathy_level.nc [[BR]]
    |-- bathy_meter.nc [[BR]]
    |-- bathy_updated.nc [[BR]]
    |-- coordinates.nc [[BR]]
    |-- data_1m_potential_temperature_nomask.nc [[BR]]
    |-- data_1m_salinity_nomask.nc [[BR]]
    |-- flx.nc [[BR]]
    |-- geothermal_heating.nc [[BR]]
    |-- runoff_1m_nomask.nc [[BR]]
    |-- sss_data.nc [[BR]]
    |-- sst_data.nc [[BR]]
    |-- subbasins.nc  [[BR]]
    |-- taux_1m.nc [[BR]]
    |-- tauy_1m.nc [[BR]]


=== at IDRIS ===

ulam or rhodes : in ~comptecommun/IGCM/BC/OCE/ [[BR]]
we put all configurations: [[BR]]
ORCA2_LIM2 [[BR]]
ORCA2_LIM2_PISCES [[BR]]
IPSLCM5  [[BR]]
IPSLCM4_v1  [[BR]]
IPSLCM4_v1_OASIS3 [[BR]]
IPSLCM4_v2  [[BR]]
IPSL_ESM_V1  [[BR]]

that are links to

~commonaccount/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/ORCA2_LIM2 [[BR]]
~commonaccount/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/ORCA2_LIM2_PISCES [[BR]]
~commonaccount/IGCM/STORAGE/BC/OCE/NEMO/'''ORCA2_TEST'''/IPSLCM5 [[BR]]


and all like at CCRT


=== How to add new configuration ===

 If we want to add new configuration in common account we have to :

 1. create a new Tag_Name in config.card file. [[BR]]
 2. create ''resolution_name'' directory ( for example ORCA2.5 ) in common account STORAGE/BC/OCE/NEMO directory [[BR]]
 3. in this last directory create ''configuration_reference_name'' directory ( for example ORCA2.5_LIM2, ORCA2.5_LIM2_PISCES ) [[BR]]
 4. in this last directory create other sub-directory for every boundary condition data version
 
 NOTE: that to have atlas and monitoring for new configurations it is important also :
 
 1. to create in common account in atlas directory new monitoring01_''component_name''_''resolution_name''.cfg

 2. to add in libIGCM/AA_create_se new configuration's name