Find in this page technical specification of the required input data and processing workflow.
Parameters
Output type: analysis
- Output time: 00 UTC
| Name | units | paramId*1 | shortName*1 |
|---|---|---|---|
| Surface air temperature | m/s | ||
| Mean sea level pressure | Pa | ||
| Total precipitation | kg m-2 |
- Follow the links for exact GRIB2 WMO compliant definitions
- *1 valid in ECMWF's ecCodes only
Encoding
All details about the required data format can be found in the page Encoding details.
Sample data
- Providers are asked to provide full sample data from one model run containing all expected parameters, steps, forecast types etc.
- Naming convention for sample data:
lcgcr_<centre WMO origin>_<YYYYMMDDRR>_<prod/test>_an.grib2
prod/test ... production or test version of the data - Merge all parameters from all steps for given model run and output type into one file:
e.g. test reanalyses from ECMWF on the 1st of September 2017, 12Z => lcgcr_ecmf_2017090112_test_an.grib2 - Put sample data on this ftp:
- The naming convention for future production data might change
Production data acquisition
- The data will be pulled via ftp from an agreed server location at the data producer's site.
- The ECMWF's acquisition system will be used for handling the production data exchange.
- Participants are committed to guarantee a steady and reliable provision of their data and to communicate any relevant changes.
- The support mailing list on provider's side will be required to allow smooth communication related to common production issues in the future.
Contact
Contact Richard Mladek for any further details, sample data exchange etc.