The surface called "surface" means the lower boundary of the atmosphere. "Water" means water in all phases, including frozen i.e. ice and snow. A velocity is a vector quantity. "Northward" indicates a vector component which is positive when directed northward (negative southward).
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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 |