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This change will be implemented on  


If you are using either Access ECMWF Public Datasets or Access MARS to get ECMWF data, from  onward the system will fail if the number of expected fields is different than the number of retrieved fields. More information here:

Web-API Troubleshooting ERROR 6 MARS_EXPECTED_FIELDS

The following new models have been added on UERRA dataset:

COSMO/En, MESAN/V1, MESCAN-SURFEX, MESCAN-SURFEX/En

To improve the service ECMWF implemented the following limits:

  1. daily datasets: one month per request
  2. monthly datasets: one year per request
 Web interface linkAt the moment this dataset is only available via the Web-API (ie the programmatic way)
Documentationhttp://www.ecmwf.int/en/research/climate-reanalysis/cera-20c

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