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| Section 4 | |||
|---|---|---|---|
| Octets | Key name | Value | Description |
| 8-9 | productDefinitionTemplateNumber | 1
| Analysis and Forecast products (instantaneous) (Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer at a point in time (grib2/tables/17/4.0.table)) |
| 11 | Analysis and Forecast products (statisticially processed = accumulated/min/max values) (Individual ensemble forecast, control and perturbed, at a horizontal level or in a horizontal layer, in a continuous or non-continuous time interval (grib2/tables/17/4.0.table)) | ||
| 35 | type of ensemble forecast | 255 | missing |
| 36 | perturbation number | 2 | Example for 2nd eps member of ensemble with 4 members (0/1/2/3) |
| 37 | number of forecasts in ensemble | 4 | |
Examples of UERRA compliant GRIB2 files
| deterministic | ensemble DA | |||
| AN | FC | AN | FC | |
Accumulations | N/A | N/A | ||
Instantaneous on surface level | ||||
Instantaneous on model level (Specific humidity on model level 1) | ||||
Maximum since previous post-processing (Surface air maximum temperature since previous post-processing) | N/A | grib* | N/A | |
Minimum since previous post-processing (Surface air minimum temperature since previous post-processing) | N/A | N/A | ||
Parameter on soil level (Soil temperature on soil level 1) | ||||
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