LMDz 4 72x96x19 grid prescribed concentrations oldLMDZ/prescrconcs#
Description#
Legacy reader for LMDZ4 prescribed chemical-species concentration files on the fixed 72 x 96 x 19 (lon x lat x level) grid used by older LMDZ4 configurations.
Structurally near-identical to oldlmdz_photochem: hybrid-sigma
vertical coefficients are not available in the input files for the
19-level configuration and are therefore hardcoded in
get_domain.py.
YAML arguments#
The following arguments are used to configure the plugin. pyCIF will return an exception at the initialization if mandatory arguments are not specified, or if any argument does not fit accepted values or type:
Optional arguments#
- dir : str, optional, default “”
Path to the corresponding component. This value is used if not provided in parameters
- file : str, optional, default “”
File format in the given directory. This value is used if not provided in parameters
- varname : str, optional, default “”
Variable name to use to read data filesinstead of the parameter name if different to the parameter name
- file_freq : str, optional, default “”
Temporal frequency to fetch files
- split_freq : str, optional
Force splitting the processing at a given frequency different to file_freq
YAML template#
Please find below a template for a YAML configuration:
1field:
2 plugin:
3 name: oldLMDZ
4 version: prescrconcs
5 type: field
6
7 # Optional arguments
8 dir: XXXXX # str
9 file: XXXXX # str
10 varname: XXXXX # str
11 file_freq: XXXXX # str
12 split_freq: XXXXX # str
See also