CAMS netcdf files CAMS/netcdf

CAMS netcdf files CAMS/netcdf#

Description#

Read CAMS products. Option to define pressure coordinate names depending on CAMS version.

Warning

CAMS concentrations in 4D fields are provided in ppb of wet air for CH4 (from TM5 simulations) and ppb of dry air for CO2 and N2O (from LMDZ simulations)

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

aibi_name : bool, optional, default False

To choose ai/bi vertical coordinate names instead of hyam and hybm; this depends on the version of the CAMS product to be read

aibi_file : str, optional

vertical coordinates this depends on the version of the CAMS product to be read

flip_level : bool, optional, default False

Flip data in the vertical dimension

YAML template#

Please find below a template for a YAML configuration:

 1field:
 2  plugin:
 3    name: CAMS
 4    version: netcdf
 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
13  aibi_name: XXXXX  # bool
14  aibi_file: XXXXX  # str
15  flip_level: XXXXX  # bool
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