GRIB-API ecCodes definition
| Name: | Sea surface practical salinity | Abbreviation: | sos | Unit: | psu (numeric) | paramId: | 151219 |
| Description: | Sea surface practical salinity. | ||||||
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S2S details
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| Validity |
| Daily averaged |
| Comment |
Land points should be set as missing values. Computation of daily average depends on the model (e.g. it can be a direct model output or computed one |
from instantaneous values at 0, 6, 12 and 18Z |
etc) |
WMO GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | 10 | oceanographic products |
| Parameter category | 3 | surface properties |
| Parameter number | TBD3 | practical salinity |
Approved by WMO in April 2019 for the next release November 2019
| Level | ||||
|---|---|---|---|---|
| Type of first fixed surface | 1 | 160 | depth below see levelGround or water surface | |
| Scale factor of first fixed surface | all bits to 1 | missing | 0 | |
| Scaled value of first fixed surface | all bits to 1 | missing0 | ||
| Type of second fixed surface | all bits to 1 | missing | ||
| Scale factor of second fixed surface | all bits to 1 | missing | ||
| Scaled value of second fixed surface | all bits to 1 | missing | ||
...