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The CAMS IFS cycle 46R1 is based on ECMWF's IFS cycle 46R1 . IFS Cycle 46r1 is an upgrade with many scientific contributions, including changes in the use of observations and in modelling. The new cycle also includes an upgrade of the vertical resolution from 60 model levels to 137 model levels.
The page will be updated as required. It was last changed on 11.04.2019.
For a record of changes made to this page please refer to Document versions .
Further information and advice regarding the upgrade can be obtained from User Support.
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The GRIB model identifiers (generating process identification number) for cycle 43R3 46R1 will be changed as follows:
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New model output parameters
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| paramId | shortName | name | units | GRIB edition | Components | Test data available | Dissemination | ecCharts | Added to the Catalogue |
|---|---|---|---|---|---|---|---|---|---|
Model levels | |||||||||
| 210247 | aermr16 | Nitrate fine mode aerosol mass mixing ratio | kg kg-1 | 2 | CAMS aerosol model | TBC | TBC | TBC | TBC |
| 210248 | aermr17 | Nitrate coarse mode aerosol mass mixing ratio | kg kg-1 | 2 | CAMS aerosol model | TBC | TBC | TBC | TBC |
| 210249 | aermr18 | Ammonium aerosol mass mixing ratio | kg kg-1 | 2 | CAMS aerosol model | TBC | TBC | TBC | TBC |
| Pressure levels | |||||||||
| 210247 | aermr16 | Nitrate fine mode aerosol mass mixing ratio | kg kg-1 | 1 | CAMS aerosol model | TBC | TBC | TBC | TBC |
| 210248 | aermr17 | Nitrate coarse mode aerosol mass mixing ratio | kg kg-1 | 1 | CAMS aerosol model | TBC | TBC | TBC | TBC |
| 210249 | aermr18 | Ammonium aerosol mass mixing ratio | kg kg-1 | 1 | CAMS aerosol model | TBC | TBC | TBC | TBC |
Surface level | |||||||||
| 210250 | niaod550 | Nitrate aerosol optical depth at 550 nm | dimensionless | 1 | CAMS aerosol model | TBC | TBC | TBC | TBC |
| 210251 | amaod550 | Ammonium aerosol optical depth at 550 nm | dimensionless | 1 | CAMS aerosol model | TBC | TBC | TBC | TBC |
Software
ecCodes
ecCodes version 2.12.0 1 provides full support for the new CAMS model output parameters introduced in IFS Cycle 46r1.
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