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An update of the mars keys is required to be able to support some new products within the MARS catalogue that underlies the Emergency Warning Data Store fire danger indices datasets.
Preparations are underway to migrate the data into a new structure. While this work is on going, there will no longer be updates to this dataset until further notice.
The dataset will remain available until the ingestion of the data into the new tree structure is complete.
What is not changing?
Once the ingestion of data into mars is complete, the data Data values will be identical to the existing data that has previously downloaded.
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This is the output of grib_ls -m and grib_ls for the new and old structures.
| Code Block | ||
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domain expver class type stream model origin levtype date time step param
g 0001 gw fc oper geff ecmf_ea sfc 19400103 0000 12 260540
edition centre date time dataType gridType typeOfLevel level shortName packingType
2 ecmf 19400103 1200 fc reduced_gg surface 0 fwinx grid_simple
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| Code Block | ||
|---|---|---|
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domain expver class type stream model levtype date time step param forcing timespan
g 9999 gw fc oper geff sfc 19400103 0000 12 260540 era5 none
edition centre |
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date time dataType gridType typeOfLevel level shortName model modelVersion packingType
2 ecmf 19400103 1200 fc reduced_gg surface 0 fwinx geff v4.0 grid_simple
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Why is it changing?
The changes are necessary to support new grib encoding as part of the Grib2 Migration work as well as supporting new parameters that are not yet available in MARS.
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