"tendency_of_X" means derivative of X with respect to time. "Northward" indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.)
| Attributes | Values |
|---|---|
| type | |
| label |
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| comment |
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| dc:source |
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| http://purl.oclc.o.../ssn#isPropertyOf | |
| http://purl.oclc.o...neralQuantityKind | |
| http://purl.oclc.o...u/qu#propertyType |