Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Next revision Both sides next revision
noresm:runmodel:advancednoresm2 [2015-01-26 07:13:36]
alfg [Advanced configuration of NorESM2]
noresm:runmodel:advancednoresm2 [2016-11-11 07:30:40]
i.h.h.karset@geo.uio.no [Configure nudging]
Line 102: Line 102:
 nhtfrq          = 0,  -6, nhtfrq          = 0,  -6,
 avgflag_pertape ='A','I', avgflag_pertape ='A','I',
-fincl2          = 'PS','U','V','TAUX','TAUY','FSDS','TS','T','Q','PHIS','ORO','QFLX','SHFLX'+fincl2          = 'PS','U','V','TAUX','TAUY','FSDS','TS','T','Q','PHIS','QFLX','SHFLX'
 </file> </file>
  
Line 116: Line 116:
 ==== Use the met-data in another run ==== ==== Use the met-data in another run ====
  
-First create a compset which has the configure-option "-offline_dyn" Check in config_compsets.xml which compsets have this configure-option added. See for example the compset NFAMIPOSLONUDG in https://svn.met.no/NorESM/noresm/branches/featureCAM5-OsloDevelopment_trunk2.0-1/noresm/scripts/ccsm_utils/Case.template/config_compsets.xml+First create a compset which has the configure-option "-offline_dyn" Check in config_compsets.xml which compsets have this configure-option added. See for example the compset NFAMIPNUDGEPTAERO in https://svn.met.no/NorESM/noresm/branches/featureCAM5-OsloDevelopment_trunk2.0-1/noresm/scripts/ccsm_utils/Case.template/config_compsets.xml
  
 Then use this compset to create a case. You need the following user-input (for example in your user_nl_cam) Then use this compset to create a case. You need the following user-input (for example in your user_nl_cam)
Line 125: Line 125:
 met_filenames_list = '/work/shared/noresm/inputForNudging/FAMIPC5NudgeOut/atm/hist/fileList.txt' met_filenames_list = '/work/shared/noresm/inputForNudging/FAMIPC5NudgeOut/atm/hist/fileList.txt'
 </file> </file>
 +
 +This info can be added directly in a use_case which you associate with the compset created (see e.g. 2000_cam5_oslonudge.xml) 
  
 where met_data_file is the first met-data file to read, and met_filenames_list is a list of the following met-data. The first lines of the file should look something like this (guess what the rest of the file should look like? 8-o: )  where met_data_file is the first met-data file to read, and met_filenames_list is a list of the following met-data. The first lines of the file should look something like this (guess what the rest of the file should look like? 8-o: ) 
Line 137: Line 139:
 alfgr@hexagon-4:/work/shared/noresm/inputForNudging/FAMIPC5NudgeOut/atm/hist> ls -d -1 $PWD/*.h1.*.nc > fileList.txt alfgr@hexagon-4:/work/shared/noresm/inputForNudging/FAMIPC5NudgeOut/atm/hist> ls -d -1 $PWD/*.h1.*.nc > fileList.txt
 </file> </file>
 +
 +==== Namelist options ====
 +When looking at aerosol indirect effects, it's recommended to nudge only U, V and PS:
 +<file>
 +&metdata_nl
 + met_nudge_only_uvps = .true.
 +</file>
 +
 +Choose relaxation time (hours). Use the same time as dt in met_data_file:
 +<file>
 +&metdata_nl
 + met_rlx_time = 6
 +</file>
 +
 +
 +==== Nudge to ERA-interim reanalysis ====
 +Link to ERA-interim metdata instead of model produced metdata. Remember to choose the files corresponding to your resolution:
 +<file>
 +&metdata_nl
 + met_data_file = '/work/shared/noresm/inputdata/noresm-only/inputForNudging/ERA_f09f09_30L_days/2001-01-01.nc'
 + met_filenames_list = '/work/shared/noresm/inputdata/noresm-only/inputForNudging/ERA_f09f09_30L_days/fileList2001-2015.txt'
 +</file>
 +
 +Add also the ERA-topography (important when nudging T):
 +<file>
 +&cam_inparm
 + bnd_topo = '/work/shared/noresm/inputdata/noresm-only/inputForNudging/ERA_f09f09_30L_days/ERA_bnd_topo.nc'
 +</file>
 +
  • noresm/runmodel/advancednoresm2.txt
  • Last modified: 2022-05-31 09:29:32
  • (external edit)