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Name: | Significant height of combined wind waves and swell | Abbreviation: | swh | Unit: | m | paramId: | 140229 |
UERRA Other details
Definition | Better known as the Significant Wave Height. The significant wave height is defined as 4 times the square root of the integral over all directions and all frequencies of the two-dimensional wave spectrum. The integration is performed over all frequencies up to infinity. |
Validity | instantaneous |
Comment |
WMO GRIB2 definition
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