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From 18th October 2022 at 15:00UTC, our FTP server has changed from ftp://dissemination.ecmwf.int to ftp://aux.ecmwf.int From 18th October 15:00UTC, no new data will be published on dissemination.ecmwf.int |
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Scope
The ECMWF FTP service provides access to real-time data from the CAMS Global Fire Assimilation System (GFAS). The description of GFASv1.2 can be found here . For other data access options please see here.
Please see see the list of available variables below and make sure your variables of interest are available.
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- Log on to www.ecmwf.int. (If you do not have an account create one)
- Read the CAMS data licence and accept the license at the bottom of the page.
- Contact us by creating a ticket through the ECMWF Support Portal (Charts and Data > Get our products ), providing Send an email to copernicus-support@ecmwf.int, providing
- the user name you used to log into www.ecmwf.int and accept the license
- for our service planning, a brief description of how you intend to use the data
Data location
FTP server | ftp:// |
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| aux.ecmwf.int | |
Data directory | /DATA/CAMS_GFAS/${YYYYMMDD} /DATA/CAMS_GFAS_HOURLY/${YYYYMMDD} /DATA/CAMS_GFAS_TEST/ (for test data files) |
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Retention policy | Data is kept for 7 days for CAMS_GFAS Data is kept for 3 days for CAMS_GFAS_HOURLY |
File naming convention
The CAMS_GFAS file naming convention is based on WMO guidelines as follows:
z_cams_c_ecmf_yyyymmdd000_vvvv_tt_lt_param.[grib|nc]
Where:
ecmf | is the WMO location indicators. The list can be found here. |
yyyymmdd | is the base date of the forecast. |
vvvv | is a version or experiment identifier. gfas is used for GFAS products, prod will be used for operational products, test (or experiment ID) will be used for testing purposes, rean for reanalysis if needed. |
tt | type of data, fc - forecast, an - analysis |
lt | is the type of level. sfc for surface fields, ml for model level fields, pl for pressure level products, |
param | is the parameter short name as defined here |
| is the format of a file, GRIB or NETCDF |
The CAMS_GFAS_HOURLY file naming convention is based on WMO guidelines as follows:
z_cams_c_ecmf_yyyymmddhhmm_vvvv_tt_lt_sss_param.[grib|nc]
Where:
ecmf | is the WMO location indicators. The list can be found here. |
yyyymmddhhmm | is the base date and time of the forecast. |
vvvv | is a version or experiment identifier. gfas is used for GFAS products, prod will be used for operational products, test (or experiment ID) will be used for testing purposes, rean for reanalysis if needed. |
tt | type of data, fc - forecast, an - analysis |
lt | is the type of level. sfc for surface fields, ml for model level fields, pl for pressure level products, |
sss | is the forecast hour time step. For accumulation and averages, it is the end time. This number must be zero padded to 3 digits, e.g. step 24 is given as 024 |
param | is the parameter short name as defined here |
| is the format of a file, GRIB or NETCDF |
Data organisation
The datasets are grouped by type of product (here only analysis, an), level type (here only surface parameter, sfc), by step or forecast range and by parameter.
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List of available parameters
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The list of the parameters is available here: CAMS global biomass burning emissions based on fire radiative power (GFAS): data documentation#Parameterlisting
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This document has been produced in the context of theCopernicus AtmosphereAtmosphere Monitoring Service (CAMS). The activities leading to these results have been contracted by the European Centre for Medium-Range Weather Forecasts, operator of CAMS on behalf of the European Union (Delegation Agreement signed on 11/11/2014 and Contribution Agreement signed on 22/07/2021). All information in this document is provided "as is" and no guarantee or warranty is given that the information is fit for any particular purpose. The users thereof use the information at their sole risk and liability. For the avoidance of allall doubt , the European CommissionCommission and the European Centre for Medium - Range Weather Forecasts have no liability in respect of this document, which is merelymerely representing the author's view. |
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