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user/flavoni/libIGCM/change_BC – NEMO
wiki:user/flavoni/libIGCM/change_BC

Version 7 (modified by flavoni, 15 years ago) (diff)

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Change forcing files ( Boundary Conditions )


How to change Surface Boundary forcing files

By default from nemo web site :

http://www.nemo-ocean.eu/index.php//Using-NEMO/Configurations/ORCA2_LIM

you have forcing files for CLIO bulk formulea

If you want to use other forcing files you can chose :

Surface boundary
analytical formulation
flux formulation
CLIO bulk formulea formulation
CORE bulk formulea formulation
CouPLed formulation
penetrative solar radiation
river runoffs
sea surface restoring term (for T and/or S)
albedo parameters

Example : using CORE bulk formulea

You have to change

  • in modipsl/config/ORCA2_LIM/IGCM00/COMP/opa9.card :
  1. use ${year} for loop
  2. create directory to put new forcing files ( or use common account : https://forge.ipsl.jussieu.fr/nemo/wiki/private/libIGCM/common_account )
  3. Location of files

ListNonDel?= (${R_BC}/OCE/${config_UserChoices_TagName}/radlw_DFS4-ORCA2_${year}.nc, qlw_core), \

(${R_BC}/OCE/${config_UserChoices_TagName}/radsw_DFS4-ORCA2_${year}.nc, qsw_core), \
(${R_BC}/OCE/${config_UserChoices_TagName}/q2_DFS4-ORCA2_${year}.nc, q2_core), \
(${R_BC}/OCE/${config_UserChoices_TagName}/t2_DFS4-ORCA2_${year}.nc, t2_core), \
(${R_BC}/OCE/${config_UserChoices_TagName}/u10_DFS4-ORCA2_${year}.nc, u10_core),\
(${R_BC}/OCE/${config_UserChoices_TagName}/v10_DFS4-ORCA2_${year}.nc, v10_core),\
(${R_BC}/OCE/${config_UserChoices_TagName}/precip_DFS4-ORCA2_${year}_12.nc, precip_core),\
(${R_BC}/OCE/${config_UserChoices_TagName}/snow_DFS4-ORCA2_${year}_12.nc, snow_core),\

  • in modipsl/config/ORCA2_LIM/IGCM00/PARAM/namelist :