...
You can use existing requests for the CAMS global atmospheric composition dataset by replacing the dataset name with "cams-global-atmospheric-composition-forecasts-test".
Example
Get (new) variables (available only from IFS Cycle 48r1):
Anthropogenic secondary organic aerosol mass mixing ratio
Biogenic secondary organic aerosol mass mixing ratio
Secondary organic aerosol optical depth 550nm
Glyoxal
Total column glyoxal
...
Select only European domain, 10 dates
...
and day 1 forecast:
| Code Block | ||||
|---|---|---|---|---|
| ||||
import cdsapi
c = cdsapi.Client()
c.retrieve(
'cams-global-atmospheric-composition-forecasts-test',
{
'date': '2023-03-01/2023-03-10',
'type': 'forecast',
'format': 'netcdf_zip',
'variable': [ 'biogenic_secondary_organic_aerosol_mass_mixing_ratio',
'anthropogenic_secondary_organic_aerosol_mass_mixing_ratio',
'secondary_organic_aerosol_optical_depth_550nm',
'glyoxal',
'total_column_glyoxal' ], # See other variables at:
'time': '00:00', # https://ads.atmosphere.copernicus.eu/cdsapp#!/dataset/cams-global-atmospheric-composition-forecasts?tab=form
'leadtime_hour': [h for h in range(0,24)],
'area': [70, -35, 35, 60] # [N,E,S,W] area boundaries
},
'/tmp/cams_test_20230301_10.nc.zip') |
...
... you can always contact us by sending an email to copernicus-support@ecmwf.int putting on ECMWF Support Portal creating a ticket "Request for CAMS global test dataset" as a subject and specify:
...