Concept
Potential vorticity of atmosphere layer
| URI | http://vocab.nerc.ac.uk/standard_name/potential_vorticity_of_atmosphere_layer/ | ||
|---|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | ||
| Definition | 'Layer' means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. Atmosphere potential vorticity is the vertically averaged absolute vorticity of a layer of the atmosphere divided by the pressure difference from the bottom to the top of the layer. | ||
| Date | None | ||
| Note | accepted | ||
| modified | 2006-09-26 18:12:43.0 | ||
| Broad Match | P04:G254 |
EARTH SCIENCE > Atmosphere > Atmospheric Winds > Vorticity | |
P64:G254 |
EARTH SCIENCE > Atmosphere > Atmospheric Winds > Vorticity | ||
| Exact Match | http://mmisw.org/ont/cf/parameter/potential_vorticity_of_atmosphere_layer | ||
| http://vocab.nerc.ac.uk/standard_name/potential_vorticity_of_atmosphere_layer/ | |||
P07:CFSN0450 |
potential_vorticity_of_atmosphere_layer | ||
| Related | P04:G985 |
EARTH SCIENCE > Oceans > Ocean Winds > Vorticity | |
P64:G985 |
EARTH SCIENCE > Oceans > Ocean Winds > Vorticity | ||
P06:PPPS |
per Pascal per second | ||
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