Changes between Version 7 and Version 8 of WRF4Gexperiment_wrf4g


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Timestamp:
Sep 7, 2011 10:26:34 AM (11 years ago)
Author:
MarkelGarcia
Comment:

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  • WRF4Gexperiment_wrf4g

    v7 v8  
    2929 * '''multiple_parameters:''' Binary flag (0;No , 1: Yes) indicating whether the experiment is based on independent realizations with different values on the WRF-namelist.input file. When activated it has to be accompanied with appropriated values of:
    3030   * multiparams_variables: The set of parameters that we want to change (some of them or all) between realizations. It is given as a coma-separated WRF-namelist.input files (no record specification is necessary if the parameter already appears on the provided WRF-version  [wiki:Developers#nameslit.input_template namelist.input template], If not it should be {{{[parameter]__[record]}}})
    31    * multiparams_combinations: Values of the  changing parameters for each realization. Parameters should be separated by commas and realizations are separated by '{{{/}}}'.
     31   * multiparams_combinations: Values of the changing parameters for each realization. Parameters should be separated by commas and realizations are separated by '{{{/}}}'.
    3232   * multiparams_nitems: number of values that should have the namelist parameter. {{{${max_dom}}}}, as many values as domains; {{{1}}}, a single value.
    3333   * multiparams_labels: the output of the experiment is organized with a folder for each realization. Pattern of the folder name for a given realization is {{{[start_date]_[multiparams_combinations]('_' separated)}}}. However, if user provides a set of names ('{{{/}}}' separated) for each realization, folder names will be '{{{[start_date]_[multiparams_labels]}}}'
     
    3838
    3939== WRF-namelist parameters ==
    40 User provided namelist values. They will be over-written on {{{multiple_parameters}}} experiments (only the included parameters). User can modify any of the paramters of the namelist. The name must be the same of the {{{namelist.input}}} entry, with a prefix-flag and the record to where belongs.
     40User provided namelist values. They will be over-written on {{{multiple_parameters}}} experiments (only the included parameters). User can modify any of the parameters of the namelist. The name must be the same of the {{{namelist.input}}} entry, with a prefix-flag and the record to where belongs.
    4141 * '''Single valued; NI_[namelist_parameter_name]_ _[record]:''' {{{NI}}} flag indicating that [namelist_parameter_name] of record [record] has a single value.
    4242 * '''One value per all domains; NIN_[namelist_parameter_name]_ _[record]:''' {{{NIN}}} flag indicating that [namelist_paramter_name] of record [record] has the same value for all the domains of the experiment.
     
    4444
    4545== Others ==
    46  * '''timestep_dxfactor:''' If present, the time step is computed as this factor times dx, in kilometers. Defaults to 6, as suggested by the WRF team for most applications. Under some circumstances (cfl problems) a lower value may be needed. In any case, the time step is adjusted to the higest value lower than {{{timestep_dxfactor}}} times {{{dx}}} fitting evenly in a 1 hour period.
     46 * '''timestep_dxfactor:''' If present, the time step is computed as dx*'''timestep_dxfactor''', in kilometers. Defaults to 6, as suggested by the WRF team for most applications. Under some circumstances (cfl problems) a lower value may be needed. In any case, the time step is adjusted to the higest value lower than {{{timestep_dxfactor}}} times {{{dx}}} fitting evenly in a 1 hour period.
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