GRIB-API definition
Name: | Peak wave period of 1D spectra | Abbreviation: | pp1d | Unit: | s | paramId: | 140231 |
Other details
Definition | Reciprocal of the frequency corresponding to the largest value (peak) of the frequency wave spectumspectrum. The frequency wave spectrum is obtained by integrating the two-dimensional wave spectrum over all directions |
Validity | instantaneous |
Comment |
...
Level | |||
---|---|---|---|
Type of first fixed surface | 101 | 1 | ground or water surfaceMean sea level |
Scale factor of first fixed surface | 0 | ||
Scaled value of first fixed surface | 0 | ||
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 |