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- All fields shall use units as defined in WMO GRIB2 manual
Output frequency
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- The model output steps should be between 1 and 12 hour
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- all details are available here
Missing values
- Bitmaps shall be used to indicate missing values (i.e. Soil temperature (st) shall be coded using a bitmap, because there is no model output over the sea)
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| Section 1 | |||
|---|---|---|---|
| Octets | Key name | Value | Description |
| 6-7 | centre | TBD | only in local section i.e. not here? |
| 10 | tablesVersion | 19 | latest WMO table |
| 20 | productionStatusOfProcessedData | TBD | operational wave verification products |
| 21 | typeOfProcessedData | 1 | Forecast products |
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parameter | Sample file |
|---|---|
10 metre U wind component | WAVE_165.128_1x1.grb2 |
10 metre V wind component | WAVE_166.128_1x1.grb2 |
| Mean wave period based on second moment | WAVE_221.140_1x1.grb2 |
| Mean wave direction | WAVE_230.140_1x1.grb2 |
| Peak wave period | WAVE_231.140_1x1.grb2 |
Significant height of combined wind waves and swell | WAVE_229.140_1x1.grb2 |