Person in charge: Christian Ethé
The "offiline" or "forced" NEMO configuration which is described here is an ocean-sea ice configuration based on the ORCA (2° resolution) tripolar grid, coupled with the marine biogeochemistry model PISCES. This configuration is named ORCA2_LIM_PISCES and is based on the v3.6 stable version of NEMO - the one which will be used for the CMIP6 exercise
To find out more about the model description and the reference configurations, go here: http://www.nemo-ocean.eu/About-NEMO. To use and extract NEMO, you first need to register and choose a login/passwd
XIOS is not available when getting NEMO. So first of all extract and install XIOS 1.0. This operation need to be done only once
cd $WORKDIR svn co http://forge.ipsl.jussieu.fr/ioserver/svn/XIOS/branchs/xios-1.0 -r 703 xios-1.0 ln -s xios-1.0 XIOS cd XIOS on ada : ./make_xios --arch X64_ADA --full --prod --job 8 on curie : ./make_xios --arch X64_CURIE --full --prod --job 8
#-H- NEMO_v6 NEMOGCM for CMIP6 exercise #-H- NEMO_v6 libIGCM tag libIGCM_v2.7 #-M- NEMO_v6 Christian.Ethe@ipsl.jussieu.fr #-C- NEMO_v6 tags/libIGCM_v2.7 HEAD 10 libIGCM . #-C- NEMO_v6 branches/2015/nemo_v3_6_STABLE/NEMOGCM 5618 7 . modeles #-C- NEMO_v6 trunk/ORCA1_LIM3_PISCES HEAD 17 . modeles/NEMOGCM/CONFIG #-C- NEMO_v6 CONFIG/UNIFORM/v6/NEMO_v6 HEAD 8 NEMO_v6 config
mkdir NEMO_STD cd NEMO_STD svn co http://forge.ipsl.jussieu.fr/igcmg/svn/modipsl/trunk modipsl cd modipsl/util ./model NEMO_v6
Compiling NEMOGCM : config ORCA2_LIM_PISCES on ADA/CURIE
cd modipsl/modeles/NEMOGCM/CONFIG ./makenemo -h all # help to see the options and the available arch
Available compilers at CNRS :
on ada : ./makenemo -n ORCA2_LIM_PISCES -m X64_ADA -j 8 on curie : ./makenemo -n ORCA2_LIM_PISCES -m X64_CURIE -j 8
And the copy the binary in the appropriate directory
cp ORCA2_LIM_PISCES/BLD/bin/nemo.exe ../../../bin/.
cd modipsl/config/NEMO_v6 cp EXPERIMENTS/ORCA2_LIM_PISCES/clim/config.card . ../../libIGCM/ins_job
The card files ( opa9.card for orca2_lim and pisces.card for pisces) contain the list of files needed to perform the simulation.
These files are described here: https://forge.ipsl.jussieu.fr/igcmg_doc/wiki/DocImodelAnemo
This example is a 50-years run of ORCA2_LIM_PISCES split in 1-year jobs.
JobName=OR2L2P #----- Short Name of Experiment ExperimentName=ORCA2clim #----- DEVT TEST PROD SpaceName=DEVT LongName="ORCA2_LIM2_PISCES NEMO configuration" TagName=ORCA2_LIM2_PISCES #D- Choice of experiment in EXPERIEMENTS directory ExpType=ORCA2_LIM2_PISCES/clim #============================ #-- leap, noleap, 360d CalendarType=noleap #-- Begin and end of Job #-- "YYYY-MM-DD" DateBegin=0001-01-01 DateEnd=0050-12-31 #============================ #-- 1Y, 1M, 5D, 1D PeriodLength=1Y #============================
on ada : llsubmit Job_OR2L2P1 / on curie: ccc_msub Job_OR2L2P1
The ORCA2_LIM and ORCA2_LIM_PISCES configurations' performance can be found here: https://forge.ipsl.jussieu.fr/igcmg/wiki/PerformancesIPSLCM5A#NEMO2