build-namelist now checks the validity of your namelist you generate by looking at data in the namelist_definition.xml file. In order to add new namelist items you need to change the code and also edit this file (e.g. a namelist option required for your research project that is not currently an option in CLM). To view information on the namelist view the file: models/lnd/clm/bld/namelist_files/namelist_definition.xml in a browser and you'll see the names, type, description and valid_values for all namelist variables.
Changes to build-namelist:
| Allow simulation year entered to include ranges of years (i.e. 1850-2000) |
| Remove cam_hist_case option. |
| Make sure options ONLY used for stand-alone testing have a "drv_" or "datm_" prefix in them and list these options all together and last when asking for help from build-namelist. |
New option to build-namelist:
-clm_usr_name "name" Dataset resolution/descriptor for personal datasets.
Default: not used
Example: 1x1pt_boulderCO_c090722 to describe location,
number of pts, and date files created
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New list options to build-namelist
build-namelist -res list # List valid resolutions
build-namelist -mask list # List valid land-masks
build-namelist -sim_year list # List valid simulation years and simulation year ranges
build-namelist -clm_demand list # List namelist variables including those you could
# demand to be set.
build-namelist -use_case list # List valid use-cases
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New use-cases for build-namelist:
1850_control = Conditions to simulate 1850 land-use
2000_control = Conditions to simulate 2000 land-use
20thC_transient = Simulate transient land-use, aerosol and Nitrogen deposition
from 1850 to 2005
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New namelist items:
urban_hac = OFF, ON or ON_WASTEHEAT (default OFF) Flag for urban Heating
and Air-Conditioning
OFF = Building internal temperature is un-regulated.
ON = Building internal temperature is bounded to reasonable range.
ON_WASTEHEAT = Building internal temperature is bounded and resultant waste
heat is given off.
urban_traffic = .true. or .false. Flag to include additional multiplicative
factor of urban traffic to sensible heat flux.
(default .false.)
fsnowoptics = filename file for snow/aerosol optical properties (required)
fsnowaging = filename file for snow aging parameters (required)
faerdep = filename file of aerosol deposition (required)
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More information on the build-namelist options are given in in the Section called Definition of Namelist items and their default values in Chapter 1.