Changes between Version 85 and Version 86 of Doc/FAQ

Timestamp:

03/03/23 14:42:21 (16 months ago)

Author:

snguyen

Comment:

--

Doc/FAQ

@@ -337 +337 @@
 }}}
 
-* create retart files and limit.nc for forcing the atmosphere.
-  
+* create restart files and limit.nc for forcing the atmosphere with `create_etat0_limit.nc`.
+You will need to edit `COMP/lmdz.card`:
+{{{
+[BoundaryFiles]
+List= ()
+
+ListNonDel= (${R_IN}/ATM/Albedo.nc, .), \
+    (${R_IN}/ATM/ECDYN.nc.20020101, ECDYN.nc), \
+    (${R_IN}/ATM/ECDYN.nc.20020101, ECPHY.nc), \
+    (${R_IN}/ATM/INPUT_CE0L/Relief_orig.nc, Relief.nc), \
+    (${R_IN}/ATM/Rugos.nc, .), \
+    (${R_IN}/ATM/INPUT_CE0L/landiceref_orig.nc, landiceref.nc), \
+    (${R_IN}/ATM/Ozone/HYBRIDE/v2.clim/tro3_1995.new.nc, climoz.nc), \
+    (/ccc/store/cont003/gen2212/nguyens/IGCM_OUT/IPSLCM5A2/PROD/piControl/CM5A2WPIREF/ATM/Output/MO/CM5A2WPIREF_20490101_20491231_1M_tsol_oce_pourc_sic.nc, histmth_sst.nc), \
+    (/ccc/store/cont003/gen2212/nguyens/IGCM_OUT/IPSLCM5A2/PROD/piControl/CM5A2WPIREF/ATM/Output/MO/CM5A2WPIREF_20490101_20491231_1M_tsol_oce_pourc_sic.nc, histmth_sic.nc), \
+    (/ccc/work/cont003/gen2212/nguyens/MOSAIXLGM/MOSAIXPI/LMD9695_grid_maskFrom_ORCA2.3_MX_v2.nc, o2a.nc)
+}}}
+
+In particular, the last three lines point to the surface forcings coming from a `histmth.nc` file and the `o2a.nc` file generated by MOSAIX. 
+
+The names `histmth_sst.nc` and `histmth_sic.nc` are imposed by the type of file given to LMDZ, i.e. an `histmth.nc` file.
+''For using PCMDI amip files you would use LMDZ would expect a différent file name containing different variable names.''
+
+`o2a.nc` is the expected name for the MOSAIX  file.
+
+'''Now you can run create_etat0_limit.e'''
+
+* run LMDZOR to prepare an atmosphere at equilibrium with the boundary conditions
+For this prepare a `LMDZOR/clim_pdControl` with external forcings adjusted to your desired period (pi, pd, paleo, annual...).
+Modify `COMP/lmdz.card` to impose these conditions and use the restart and limit files:
+{{{
+[UserChoices]
+
+...
+
+LMDZ_Physics=AP       # for IPSLCM5A2 physics parameterizations
+
+# Set the variable CREATE needed further below to find the initial and boundary condition files.
+CREATE=YOUR_CREATE_ETAT0_SIMULATION
+
+# Set ConfType to choose parameters for aerosols, solar and green house gazes.
+# The parameter file PARAM/config.def_$ConfType will be used.
+# ConfType=preind/actuel/annuel                                                 
+ConfType=preind
+
+...
+
+[InitialStateFiles]
+List=   (${ARCHIVE}/IGCM_OUT/LMDZ/${CREATE}/ATM/Output/Restart/${CREATE}_clim_start.nc,    start.nc),\    # should point towards your create_etat0_limit.e experiment
+        (${ARCHIVE}/IGCM_OUT/LMDZ/${CREATE}/ATM/Output/Restart/${CREATE}_clim_startphy.nc, startphy.nc) 
+
+[BoundaryFiles]
+List=()
+ListNonDel= (${ARCHIVE}/IGCM_OUT/LMDZ/${CREATE}/ATM/Output/Boundary/${CREATE}_clim_limit.nc, limit.nc),\  # should point towards your create_etat0_limit.e experiment
+            (${R_IN}/ATM/${RESOL_ATM}/AR5/HISTORIQUE/aerosols_11YearsClim_1855_v5.nc, aerosols.nat.nc), \ # the following lines reflect your forcings
+            (${R_IN}/ATM/${RESOL_ATM}/AR5/HISTORIQUE/aerosols_11YearsClim_1855_v5.nc, aerosols1980.nc), \
+            (${R_IN}/ATM/${RESOL_ATM}/AR5/HISTORIQUE/climoz_LMDZ_1855_v2.nc, climoz_LMDZ.nc)
+
+}}}
+
+Edit `OMP/orchidee.card` to use the appropriate initial files:
+{{{
+[InitialStateFiles]
+List=   (${R_IN}/SRF/soils_param.nc,        . ), \
+    (${R_IN}/SRF/routing.nc,            . ), \
+    (${R_IN}/SRF/PFTmap_1850to2005_AR5_LUHa.rc2/PFTmap_IPCC_1860.nc, PFTmap.nc), \
+        (${R_IN}/SRF/cartepente2d_15min.nc, .)
+}}}
+
+'''Now you can run 2 to 10 years of LMDZOR'''
+
+* 
+
 # FAQ :  Special configurations #