Sigma-t (original) (raw)
Sigma-t is a quantity used in oceanography to measure the density of seawater at a given temperature. σT is defined as ρ(S,T)-1000 kg m−3, where ρ(S,T) is the density of a sample of seawater at temperature T and salinity S, measured in kg m−3, at standard atmospheric pressure. For example, a water sample with a density of 1.027 g/cm3 has a σT value of 27.
| Property | Value |
|---|---|
| dbo:abstract | Sigma-t is a quantity used in oceanography to measure the density of seawater at a given temperature. σT is defined as ρ(S,T)-1000 kg m−3, where ρ(S,T) is the density of a sample of seawater at temperature T and salinity S, measured in kg m−3, at standard atmospheric pressure. For example, a water sample with a density of 1.027 g/cm3 has a σT value of 27. (en) |
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| dbo:wikiPageLength | 902 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1122962806 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Density dbr:Water_(molecule) dbr:Seawater dbc:Units_of_density dbr:Kilogram_per_cubic_metre dbr:Oceanography |
| dbp:wikiPageUsesTemplate | dbt:More_citations_needed dbt:Reflist |
| dcterms:subject | dbc:Units_of_density |
| gold:hypernym | dbr:Quantity |
| rdf:type | yago:WikicatUnitsOfDensity yago:Abstraction100002137 yago:DefiniteQuantity113576101 yago:Measure100033615 yago:UnitOfMeasurement113583724 |
| rdfs:comment | Sigma-t is a quantity used in oceanography to measure the density of seawater at a given temperature. σT is defined as ρ(S,T)-1000 kg m−3, where ρ(S,T) is the density of a sample of seawater at temperature T and salinity S, measured in kg m−3, at standard atmospheric pressure. For example, a water sample with a density of 1.027 g/cm3 has a σT value of 27. (en) |
| rdfs:label | Sigma-t (en) |
| owl:sameAs | freebase:Sigma-t yago-res:Sigma-t wikidata:Sigma-t https://global.dbpedia.org/id/eUiy |
| prov:wasDerivedFrom | wikipedia-en:Sigma-t?oldid=1122962806&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Sigma-t |
| is dbo:wikiPageWikiLink of | dbr:Mixed_layer |
| is foaf:primaryTopic of | wikipedia-en:Sigma-t |