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75 lines
6.1 KiB
Markdown
75 lines
6.1 KiB
Markdown
# ww3
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Download records for a single point from the WaveWatch III WW3 global wave model.
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## installation
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```
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conda install -c anaconda netcdf4
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conda install -c conda-forge xarray
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```
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## WaveWatch III parameters
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| Name | Description | Units |
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|-------------|-----------------------------------------------------------------------|---------|
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| `longitude` | Longitude | degrees |
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| `latitude` | Latitude | degrees |
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| `time` | Julian day (UT) | - |
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| `MAPSTA` | Status map | 1 |
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| `U10` | Eastward_wind | m/s |
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| `V10` | Northward_wind | m/s |
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| `CI` | Sea ice area fraction | - |
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| `hs` | Significant height of wind and swell waves | m |
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| `wl` | Mean wave length | m |
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| `t02` | Mean period Tm02 | s |
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| `t` | Mean period Tm01 | s |
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| `tm0m1` | Mean period Tm0-1 | s |
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| `CgE` | Wave energy flux | kW/m |
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| `fp` | Wave peak frequency | s-1 |
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| `dir` | Wave mean direction | degrees |
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| `spr` | Directional spread | degrees |
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| `dp` | Peak direction | degrees |
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| `hs0` | Wave significant height partition 0 | m |
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| `hs1` | Wave significant height partition 1 | m |
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| `hs2` | Wave significant height partition 2 | m |
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| `hs3` | Wave significant height partition 3 | m |
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| `tp0` | Peak period partition 0 | s |
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| `tp1` | Peak period partition 1 | s |
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| `tp2` | Peak period partition 2 | s |
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| `tp3` | Peak period partition 3 | s |
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| `lp0` | Mean wave length partition 0 | m |
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| `lp1` | Mean wave length partition 1 | m |
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| `lp2` | Mean wave length partition 2 | m |
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| `lp3` | Mean wave length partition 3 | m |
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| `th0` | Wave mean direction partition 0 | degrees |
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| `th1` | Wave mean direction partition 1 | degrees |
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| `th2` | Wave mean direction partition 2 | degrees |
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| `th3` | Wave mean direction partition 3 | degrees |
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| `si0` | Directional spread partition 0 | degrees |
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| `si1` | Directional spread partition 1 | degrees |
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| `si2` | Directional spread partition 2 | degrees |
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| `si3` | Directional spread partition 3 | degrees |
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| `ws0` | Wind sea fraction in partition 0 | - |
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| `ws1` | Wind sea fraction in partition 1 | - |
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| `ws2` | Wind sea fraction in partition 2 | - |
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| `ws3` | Wind sea fraction in partition 3 | - |
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| `wsf` | Wind sea fraction | 1 |
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| `pnr` | Number of wave partitions | 1 |
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| `dtd` | Dynamic time step | min. |
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| `uust` | Eastward friction velocity | m/s |
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| `vust` | Northward friction velocity | m/s |
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| `cha` | Charnock coefficient for surface roughness length for momentum in air | 1 |
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| `faw` | Wind to wave energy flux | Wm-2 |
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| `utaw` | Eastward wave supported wind stress | m2s-2 |
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| `vtaw` | Northward wave supported wind stress | m2s-2 |
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| `utwa` | Eastward wave to wind stress | m2/s2 |
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| `vtwa` | Northward wave to wind stress | m2/s2 |
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| `wcc` | Whitecap coverage | 1 |
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| `Sxx` | Radiation stress component Sxx | N/m |
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| `Syy` | Radiation stress component Syy | N/m |
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| `Sxy` | Radiation stress component Sxy | N/m |
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| `utwo` | Eastward wave to ocean stress | m2/s2 |
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| `vtwo` | Northward wave to ocean stress | s |
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| `uuss` | Eastward surface stokes drift | m/s |
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| `vuss` | Northward surface stokes drift | m/s |
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