Changes between Version 15 and Version 16 of Documentation/UserGuide/PreIndSim


Ignore:
Timestamp:
2014-10-22T19:41:49+02:00 (10 years ago)
Author:
luyssaert
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • Documentation/UserGuide/PreIndSim

    v15 v16  
    5454cd JOBNAME 
    5555}}} 
     56==== COMP/orchidee.card (Part 1) ==== 
    5657LMDZOR can use both the 2-layer and 11-layer hydrology. ORCHIDEE-DOFOCO can only use the 11-layer hydrology so there is no choice but to use the 11-layers or CWRR scheme. First open the COMP/orchidee.card 
    5758and change the suffix to ensure that the correct run.def will be used. 
     
    5960DefSuffix=CWRR 
    6061}}} 
     62 
     63==== PARAM/orchidee.def_CWRR ==== 
    6164When installing LMDZOR we substituted the trunk version of ORCHIDEE by the DOFOCO-branch. The coupled set-up has some left overs of previous ORCHIDEE versions. Earlier the run.def of ORCHIDEE contained all settings because that was very difficult to read and maintain all parameters now get a default value and only when the default value needs to be changed, the parameter should be mentioned in the run.def. This basically resulted in an empty run.def when running a default set-up. LMDZOR still comes with unreadable full run.def which in the LMDZOR world is called PARAM/orchidee.def_CWRR. We propose to delete settings from the old run.def and only keep the following settings: 
    6265 
     
    145148}}} 
    146149 
     150Make sure that stomate is on by looking in PARAM/orchidee.def_CWRR 
     151{{{ 
     152STOMATE_OK_STOMATE = y 
     153}}} 
     154and in config.card (if this line is missing, there will be no STOMATE) 
     155{{{ 
     156SBG= ("", "") 
     157}}} 
     158 
     159==== COMP/orchidee.card (Part 2) ==== 
    147160Land cover change is now switched off. Within the 20-year coupled run the land surface will stay constant to that described by the restart file that will be used, i.e., 1750. 
    148161Forest management and litter raking are still activated (else we will affect the C-pools). We will keep these settings constant to their values for the year 1750. To do so change  
    149162{{{ 
    150163I WILL FIRST TRY TO GET THIS WORKING WITHOUT A RESTART FILE 
    151 }}} 
    152    
    153 For the new physics set in COMP/lmdz.card 
     164set litter raking to 1750 
     165set LCC to 1750 (alternative for setting to n 
     166set FM to 1750 
     167}}} 
     168 
     169==== COMP/lmdz.card ==== 
     170More details on the settings of COMP/lmdz.card are given on [http://forge.ipsl.jussieu.fr/igcmg/wiki/platform/documentation/modeles/LMDZ] section 5. For the new physics, set in COMP/lmdz.card 
    154171{{{ 
    155172LMDZ_Physics=NPv3.1 
     
    160177}}} 
    161178 
    162 Set in PARAM/physiq.def_L39_NPv3.1 
     179We can choose from 5 aerosol groups which aerosols we want to account for during the simulation. 6 means that all 5 groups will be used. Activating ok_ade and ok_aie implies that the model accounts for both the direct and indirect effects of aerosols. Because we run without INCA, the aerosols are coupled and aerosol_couple is set to n. For ozone it a day time climatology, a night time climatology or both (=2) can be used. cdnc stands for cloud number count. The path of the aerosol files is also specified in COMP/lmdz.card (see below).    
     180{{{ 
     181flag_aerosol=6 
     182ok_ade=y 
     183ok_aie=y 
     184aerosol_couple=n 
     185read_climoz=2 
     186ok_cdnc=y 
     187 
     188==== PARAM/physiq.def_L39_NPv3.1 ==== 
    163189{{{ 
    164190iflag_thermals=17 
     
    166192}}} 
    167193 
    168 Make sure that stomate is on by looking in PARAM/orchidee.def_CWRR 
    169 {{{ 
    170 STOMATE_OK_STOMATE = y 
    171 }}} 
    172 and in config.card (if this line is missing, there will be no STOMATE) 
    173 {{{ 
    174 SBG= ("", "") 
    175 }}} 
     194 
    176195 
    177196