Space Index
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Changes in ecCodes version 2.28.0 compared to the previous version
New GRIB2 parameters SPP parameters for internal use: paramId shortName name units encoding 213151 https://apps.ecmwf.int/codes/grib/param-db?id=213151 spp51 Random pattern 51 for SPP scheme dimensionless discipline=192, parameterCategory=213, parameterNu
Changes in ecCodes Version 2.29.0 compared to the previous version
There are only technical changes in this version and no new or modified parameters.
Changes in ecCodes version 2.30.2 compared to the previous major version
New GRIB2 parameters paramId shortName name units encoding 231004 https://apps.ecmwf.int/codes/grib/param-db?id=231004 pevr Potential evaporation rate kg m**-2 s**-1 discipline=0, parameterCategory=1, parameterNumber=143, typeOfFirstFixedSurface=1 231005
Changes in ecCodes version 2.31.0 compared to the previous version
Changed parameters: paramId shortName name units old encoding new encoding 9 https://apps.ecmwf.int/codes/grib/param-db?id=9 ssro Sub-surface runoff m discipline=192, parameterCategory=128, parameterNumber=9 localTablesVersion=1, discipline=2, parameterCa
Changes in ecCodes version 2.32.0 compared to the previous version
Changed parameters paramId shortName name units old encoding new encoding 53 https://apps.ecmwf.int/codes/grib/param-db?id=53 mont Montgomery potential m**2 s**-2 discipline=192, parameterCategory=128, parameterNumber=53 discipline=0, parameterCategory=2,
Changes in ecCodes version 2.32.1 compared to the previous version
Changed parameters: paramId shortName name units old encoding new encoding 180 https://apps.ecmwf.int/codes/grib/param-db?id=180 ewss Time-integrated eastward turbulent surface stress N m**-2 s discipline=0, parameterCategory=2, parameterNumber=38, typeOf
Changes in ecCodes version 2.33.0 compared to the previous version
Changed parameters paramId shortName name units old encoding new encoding 124 https://apps.ecmwf.int/codes/grib/param-db?id=124 emis Surface emissivity Proportion discipline=192, parameterCategory=128, parameterNumber=124 discipline=2, parameterCategory=0
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FT2023-1 (published in May 2023)
New WMO parameters released in FT2023-1 (published in May 2023) The following list gives an overview of new parameters in the official WMO GRIB2 parameter list in FT2023-1, WMO code table 4.2 https://github.com/wmo-im/GRIB2/blob/master/GRIB2_CodeFlag_4_2_
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GRIB edition 2 template example for Product Definition Section
To illustrate how templates change / extend the content of a GRIB2 message, the following figure shows an example of the product definition templates 4.0 https://github.com/wmo-im/GRIB2/blob/master/GRIB2_Template_4_0_ProductDefinitionTemplate_en.csv and 4
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Migration to Grib 2 - User Space Home
Migration to GRIB edition 2 Information page
Migration to GRIB edition 2 Information page
This page gives an overview of the migration to GRIB edition 2, informs about the progress, and will be continuously updated. It is complementary to the existing documentation at ECMWF and used to merge and link relevant information. Code and file example
Migration to GRIB2 - new in ecCodes
Some examples of ecCodes specific changes regarding new templates / parameters. This is complementary to the existing ecCodes release notes https://confluence.ecmwf.int/display/ECC/Latest+news, which may also list technical changes to the ecCodes engine i
Migration to GRIB2 - new WMO parameters
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Space Index
Total number of pages: 15
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CChanges in ecCodes version 2.28.0 compared to the previous versionNew GRIB2 parameters SPP parameters for internal use: paramId shortName name units encoding 213151 https://apps.ecmwf.int/codes/grib/param-db?id=213151 spp51 Random pattern 51 for SPP scheme dimensionless discipline=192, parameterCategory=213, parameterNu
Changes in ecCodes Version 2.29.0 compared to the previous version
There are only technical changes in this version and no new or modified parameters.
Changes in ecCodes version 2.30.2 compared to the previous major version
New GRIB2 parameters paramId shortName name units encoding 231004 https://apps.ecmwf.int/codes/grib/param-db?id=231004 pevr Potential evaporation rate kg m**-2 s**-1 discipline=0, parameterCategory=1, parameterNumber=143, typeOfFirstFixedSurface=1 231005
Changes in ecCodes version 2.31.0 compared to the previous version
Changed parameters: paramId shortName name units old encoding new encoding 9 https://apps.ecmwf.int/codes/grib/param-db?id=9 ssro Sub-surface runoff m discipline=192, parameterCategory=128, parameterNumber=9 localTablesVersion=1, discipline=2, parameterCa
Changes in ecCodes version 2.32.0 compared to the previous version
Changed parameters paramId shortName name units old encoding new encoding 53 https://apps.ecmwf.int/codes/grib/param-db?id=53 mont Montgomery potential m**2 s**-2 discipline=192, parameterCategory=128, parameterNumber=53 discipline=0, parameterCategory=2,
Changes in ecCodes version 2.32.1 compared to the previous version
Changed parameters: paramId shortName name units old encoding new encoding 180 https://apps.ecmwf.int/codes/grib/param-db?id=180 ewss Time-integrated eastward turbulent surface stress N m**-2 s discipline=0, parameterCategory=2, parameterNumber=38, typeOf
Changes in ecCodes version 2.33.0 compared to the previous version
Changed parameters paramId shortName name units old encoding new encoding 124 https://apps.ecmwf.int/codes/grib/param-db?id=124 emis Surface emissivity Proportion discipline=192, parameterCategory=128, parameterNumber=124 discipline=2, parameterCategory=0
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FFT2023-1 (published in May 2023)New WMO parameters released in FT2023-1 (published in May 2023) The following list gives an overview of new parameters in the official WMO GRIB2 parameter list in FT2023-1, WMO code table 4.2 https://github.com/wmo-im/GRIB2/blob/master/GRIB2_CodeFlag_4_2_
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GGRIB edition 2 template example for Product Definition SectionTo illustrate how templates change / extend the content of a GRIB2 message, the following figure shows an example of the product definition templates 4.0 https://github.com/wmo-im/GRIB2/blob/master/GRIB2_Template_4_0_ProductDefinitionTemplate_en.csv and 4
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MMigration to Grib 2 - User Space HomeMigration to GRIB edition 2 Information page
Migration to GRIB edition 2 Information page
This page gives an overview of the migration to GRIB edition 2, informs about the progress, and will be continuously updated. It is complementary to the existing documentation at ECMWF and used to merge and link relevant information. Code and file example
Migration to GRIB2 - new in ecCodes
Some examples of ecCodes specific changes regarding new templates / parameters. This is complementary to the existing ecCodes release notes https://confluence.ecmwf.int/display/ECC/Latest+news, which may also list technical changes to the ecCodes engine i
Migration to GRIB2 - new WMO parameters
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Removed parameters:
paramId | shortName | name | units | concept |
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3037 | mntsf | Montgomery stream Function | m**2 s**-2 | discipline=0, parameterCategory=2, parameterNumber=6 |
3105 | swell | Significant height of swell waves | m | discipline=10, parameterCategory=0, parameterNumber=8 |
3106 | swper | Mean period of swell waves | s | discipline=10, parameterCategory=0, parameterNumber=9 |
210192 | aluvdi | UV visible albedo for diffuse radiation, isotropic component | (0 - 1) | discipline=192, parameterCategory=210, parameterNumber=192 |
210193 | aluvdv | UV visible albedo for diffuse radiation, volumetric component | (0 - 1) | discipline=192, parameterCategory=210, parameterNumber=193 |
210194 | aluvdg | UV visible albedo for diffuse radiation, geometric component | (0 - 1) | discipline=192, parameterCategory=210, parameterNumber=194 |
210195 | alnidi | Near IR albedo for diffuse radiation, isotropic component | (0 - 1) | discipline=192, parameterCategory=210, parameterNumber=195 |
210196 | alnidv | Near IR albedo for diffuse radiation, volumetric component | (0 - 1) | discipline=192, parameterCategory=210, parameterNumber=196 |
210197 | alnidg | Near IR albedo for diffuse radiation, geometric component | (0 - 1) | discipline=192, parameterCategory=210, parameterNumber=197 |
Parameters encoding moved to pseudo-centre UERRA:
paramId | shortName | name | units | concept |
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260085 | sdsgso | Standard deviation of sub-grid scale orography | m | discipline=0, parameterCategory=3, parameterNumber=20 |
260107 | cdcb | Cloud base | m | discipline=0, parameterCategory=6, parameterNumber=11 |
260264 | tidirswrf | Time-integrated surface direct short wave radiation flux | J m**-2 | discipline=0, parameterCategory=4, parameterNumber=13, typeOfFirstFixedSurface=1, typeOfStatisticalProcessing=1 |
260423 | adswrf_cs | Accumulated surface downward short-wave radiation flux, clear sky | J m**-2 | discipline=0, parameterCategory=4, parameterNumber=52, typeOfFirstFixedSurface=1, typeOfStatisticalProcessing=1 |
260428 | adlwrf_cs | Accumulated surface downward long-wave radiation flux, clear sky | J m**-2 | discipline=0, parameterCategory=5, parameterNumber=8, typeOfFirstFixedSurface=1, typeOfStatisticalProcessing=1 |