Test data is available from 10 January 2019 onwards from the MARS archive, while a test dataset is currently available for one day on the FTP server: 17 March 2019.
If you have access to ECMWF systems you can retrieve test data from MARS archive using keywords:
class=mc expver=0073 |
If you don't have access to ECMWF computers but would still like to access a large subset of test data you can use ECMWF WebAPI service.
Read documentation and see brief request syntax of the ECMWF WebAPI service. |
If you haven't done it yet you will need to create an ECMWF web account and accept the data licence.
#!/usr/bin/env python from ecmwfapi import ECMWFDataServer server = ECMWFDataServer() server.retrieve({ "dataset": "cams_esuite", "stream": "oper", "type": "fc", "date": "20190110/to/20190119", "time": "00", "step": "0/to/23/by/1", "levtype": "sfc", "format": "netcdf", "param" : "aod550", # see parameter table at http://atmosphere.copernicus.eu/ftp-access-global-data "grid": "0.4/0.4", # 0.4 x 0.4 regular lat-lon grid "area": "70/-35/35/60", # N/E/S/W area boundaries "target": "/tmp/cams_test_201707.nc" }) |
The test dataset is available through ECPDS FTP dissemination systems in these directories:
/DATA/CAMS_GLOBAL_TEST /DATA/CAMS_GLOBAL_ADDITIONAL_TEST /DATA/CAMS_EUROPE_BC_TEST |
You can use your normal FTP account to access the data.
... you can always contact us by using this contact form putting "Request for CAMS global test dataset" as a subject and specify: