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<h1>IPSLCM7 configuration - the ESM configuration </h1>
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[[NoteBox(note, IPSLCM7_work is a configuration under construction. Contact one of the persons in charge before first use. , 600px)]]
Persons in charge: Josefine Ghattas, Arnaud Caubel, Christian Ethé, Anne Cozic
----

# Philosophy of v7 # 
v7 configuration lets you choose between a simulation using an icosahedral grid or a simulation using a regular grid. By default the compilation will compile for both grids and the user can switch between all experiments. 


An other new feature is that now all sub-configuration will be available in the coupled model one, and will not exist anymore in the mod.def selection. The user can choose to extract all models, create executables for all sub-configuration, or extract only a specific subconfiguration. To do this you need to add the subconfiguration chosen after the name of the configuration when you are using the `model` script in `modipsl/util` directory 

{{{
cd modipsl/util 
./model IPSLCM7_work 

or for example 

cd modipsl/util 
./model IPSLCM7_work ICOLMDZOR 

}}}


For configurations using ORCHIDEE model, (LMDZOR, IPSLCM, or ORCHIDEE_offline - but not for LMDZORINCA) the user will have the choice to compile and run with ORCHIDEE_2_2 or ORCHIDEE_4.  

# Resolutions and configurations #

IPSLCM7 model is available for different resolutions and sub-configurations : 

   * '''LR'''      : LMDZ 144x144x79-ORCHIDEE - NEMO4 eORCA1xL75
         * IPSLCM-reg (for the moment without CO2 or biogenic cycles) 
         * LMDZ
         * LMDZOR
         * LMDZORINCA (chemistries AER, GES, NMHC_AER_S) 
   * '''nbp40'''   : DYNAMICO LMDZ - ORCHIDEE - NEMO4 eORCA1xL75
         * IPSLCM-ico (for the moment without CO2 or biogenic cycles) 
         * ICOLMDZ
         * ICOLMDZOR
         * ICOLMDZORINCA (chemistries AER, GES) 


# Models Revision # 
'''IPSLCM7''' is composed of following components and tools (reference version used for training courses in Jan. 2024) :
{{{
#-C- IPSLCM7_TP2024  master                                       3558d704         21  DYNAMICO       modeles   DYNAMICO
#-C- IPSLCM7_TP2024  ICOSA_LMDZ                                       4616         20  ICOSA_LMDZ     modeles   DYNAMICO
#-C- IPSLCM7_TP2024  IOIPSL/tags/v2_2_5                               6644         8   IOIPSL         modeles   IOIPSL
#-C- IPSLCM7_TP2024  branches/ORCHIDEE_2_2/ORCHIDEE                   8388        14   ORCHIDEE_2_2   modeles   ORCHIDEE
#-C- IPSLCM7_TP2024  trunk/ORCHIDEE                                   8388        14   ORCHIDEE_4     modeles   ORCHIDEE
#-C- IPSLCM7_TP2024  CPL/oasis3-mct/branches/OASIS3-MCT_5.0_branch    6331         8   oasis3-mct     .         OASIS
#-C- IPSLCM7_TP2024  LMDZ6/trunk                                      4515        20   LMDZ           modeles   LMDZ
#-C- IPSLCM7_TP2024  LMDZ6/trunk/arch                                 4726        20   LMDZ/arch      modeles   LMDZ
#-C- IPSLCM7_TP2024  CONFIG/UNIFORM/v7/IPSLCM7                        6733         8   IPSLCM7        config    CONFIG
#-C- IPSLCM7_TP2024  branches/ORCHIDEE_2_2/ORCHIDEE_OL                8391        14   ORCHIDEE_OL_2_2 config   ORCHIDEE
#-C- IPSLCM7_TP2024  trunk/ORCHIDEE_OL                                8378        14   ORCHIDEE_OL_4   config   ORCHIDEE
#-C- IPSLCM7_TP2024  trunk/libIGCM                                    1621        10   libIGCM        .         libIGCM
#-C- IPSLCM7_TP2024  4.2.0                                            HEAD        22   NEMO           modeles   NEMO
#-C- IPSLCM7_TP2024  trunk/INCA6                                      1106         9   INCA           modeles   INCA
#-C- IPSLCM7_TP2024  XIOS2/trunk                                      2590        12   XIOS           modeles   XIOS
}}}

# Experiments # 
For the forced models on the regular grid (LMDZ, LMDZOR, LMDZORINCA) the configuration is close to [wiki:Doc/Config/IPSLCM6.2 IPSLCM6.2] configuration.  For the coupled model on the regular grid, the main difference from IPSLCM6.2 is the use of NEMO4 instead of NEMO3. 

When you download IPSLCM7 in full version, or only for a sub-configuration, you will also download config directories to run ORCHIDEE model in offline mode. 

 * To compile you will use the target the command `./compile_ipslcm7.sh` (see [wiki:Doc/Compile#Compilationoptionsforconfigurations_v7andnewer here] for more details on compilation) 
 * For the experiments, you can choose between `EXPERIMENTS/': 
     * ICOLMDZ/aquaplanet
     * ICOLMDZ/clim_noleap
     * ICOLMDZ/CREATE_amip
     * ICOLMDZ/CREATE_hadisst
     * ICOLMDZOR/clim_pdControl
     * ICOLMDZOR/clim_pdControl.orch4
     * ICOLMDZOR/highresmip
     * ICOLMDZOR/highresmip_CMIP6
     * ICOLMDZORINCA/AER
     * ICOLMDZORINCA/GES
     * ICOLMDZORINCA/NMHC_AER_S
     * ICOLMDZORINCA/CREATE_etat0
     * IPSLCM7-ico/piControl_TEST
     * IPSLCM7-ico/piControl_TEST.orch4
     * IPSLCM7-reg/pdControl_TEST
     * IPSLCM7-reg/pdControl_TUNING
     * IPSLCM7-reg/piControl_TEST
     * LMDZ/clim_360d
     * LMDZ/CREATE_amip
     * LMDZ/CREATE_clim
     * LMDZ/CREATE_clim_360d
     * LMDZOR/amip
     * LMDZOR/clim_pdControl
     * LMDZORINCA/AER
     * LMDZORINCA/GES
     * LMDZORINCA/NMHC_AER_S

+ ORCHDIDEE_offline configuration