unit:LM

URI: http://qudt.org/vocab/unit/LM

Type
Description

The SI unit for measuring the flux of light being produced by a light source or received by a surface. The intensity of a light source is measured in candelas. One lumen represents the total flux of light emitted, equal to the intensity in candelas multiplied by the solid angle in steradians into which the light is emitted. A full sphere has a solid angle of $4\cdot\pi$ steradians. A light source that uniformly radiates one candela in all directions has a total luminous flux of $1 cd\cdot 4 \pi sr = 4 \pi cd \cdot sr \approx 12.57 \; \text{lumens}$. "Lumen" is a Latin word for light.

Properties
qudt:siExactMatch
qudt:applicableSystem
qudt:conversionMultiplier
1.0
qudt:conversionMultiplierSN
1.0E0
qudt:dbpediaMatch
qudt:definedUnitOfSystem
qudt:hasDimensionVector
qudt:hasQuantityKind
qudt:iec61360Code
0112/2///62720#UAA718
qudt:derivedCoherentUnitOfSystem
qudt:omUnit
qudt:siUnitsExpression
cd.sr
qudt:symbol
lm
rdf:type
qudt:ucumCode
lm
qudt:udunitsCode
LM
qudt:uneceCommonCode
LUM
Annotations
dcterms:description
The SI unit for measuring the flux of light being produced by a light source or received by a surface. The intensity of a light source is measured in candelas. One lumen represents the total flux of light emitted, equal to the intensity in candelas multiplied by the solid angle in steradians into which the light is emitted. A full sphere has a solid angle of $4\cdot\pi$ steradians. A light source that uniformly radiates one candela in all directions has a total luminous flux of $1 cd\cdot 4 \pi sr = 4 \pi cd \cdot sr \approx 12.57 \; \text{lumens}$. "Lumen" is a Latin word for light.
qudt:informativeReference
rdfs:isDefinedBy
rdfs:label
Lumen(de)
lumen(cs)
lumen(en)
lumen(es)
lumen(fr)
lumen(hu)
lumen(it)
lumen(la)
lumen(ms)
lumen(pl)
lumen(pt)
lumen(ro)
lumen(sl)
lümen(tr)
λούμεν(el)
лумен(bg)
лумен(ru)
לומן(he)
لومن(ar)
لومن(fa)
ल्यूमैन(hi)
ルーメン(ja)
流明(zh)
View as:  CSV

Work in progress

RDF/XML 
<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="http://qudt.org/schema/qudt/"
    xmlns:j.1="http://purl.org/dc/terms/"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/unit/LM">
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/LuminousFlux"/>
    <j.0:iec61360Code>0112/2///62720#UAA718</j.0:iec61360Code>
    <rdfs:label xml:lang="it">lumen</rdfs:label>
    <j.0:siUnitsExpression>cd.sr</j.0:siUnitsExpression>
    <rdfs:label xml:lang="cs">lumen</rdfs:label>
    <rdfs:label xml:lang="en">lumen</rdfs:label>
    <rdfs:label xml:lang="es">lumen</rdfs:label>
    <j.0:derivedCoherentUnitOfSystem rdf:resource="http://qudt.org/vocab/sou/SI"/>
    <rdfs:label xml:lang="fr">lumen</rdfs:label>
    <rdfs:label xml:lang="hu">lumen</rdfs:label>
    <rdfs:label xml:lang="la">lumen</rdfs:label>
    <rdfs:label xml:lang="ms">lumen</rdfs:label>
    <rdfs:label xml:lang="pl">lumen</rdfs:label>
    <rdfs:label xml:lang="pt">lumen</rdfs:label>
    <rdfs:label xml:lang="ro">lumen</rdfs:label>
    <rdfs:label xml:lang="sl">lumen</rdfs:label>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I1M0H0T0D0"/>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/SI"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/Unit"/>
    <j.0:conversionMultiplierSN rdf:datatype="http://www.w3.org/2001/XMLSchema#double">1.0E0</j.0:conversionMultiplierSN>
    <rdfs:label xml:lang="tr">lümen</rdfs:label>
    <j.0:omUnit rdf:resource="http://www.ontology-of-units-of-measure.org/resource/om-2/lumen"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/DerivedUnit"/>
    <j.0:uneceCommonCode>LUM</j.0:uneceCommonCode>
    <j.0:definedUnitOfSystem rdf:resource="http://qudt.org/vocab/sou/SI"/>
    <j.0:ucumCode rdf:datatype="http://qudt.org/schema/qudt/UCUMcs">lm</j.0:ucumCode>
    <j.0:symbol>lm</j.0:symbol>
    <j.0:conversionMultiplier rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">1.0</j.0:conversionMultiplier>
    <j.0:udunitsCode>LM</j.0:udunitsCode>
    <j.0:siExactMatch rdf:resource="https://si-digital-framework.org/SI/units/lumen"/>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://en.wikipedia.org/wiki/Lumen_(unit)</j.0:informativeReference>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/unit"/>
    <rdfs:label xml:lang="ja">ルーメン</rdfs:label>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">The SI unit for measuring the flux of light being produced by a light source or received by a surface. The intensity of a light source is measured in candelas. One lumen represents the total flux of light emitted, equal to the intensity in candelas multiplied by the solid angle in steradians into which the light is emitted. A full sphere has a solid angle of $4\cdot\pi$ steradians. A light source that uniformly radiates one candela in all directions has a total luminous flux of $1 cd\cdot 4 \pi sr = 4 \pi cd \cdot sr \approx 12.57 \; \text{lumens}$. "Lumen" is a Latin word for light.</j.1:description>
    <rdfs:label xml:lang="hi">ल्यूमैन</rdfs:label>
    <rdfs:label xml:lang="el">λούμεν</rdfs:label>
    <rdfs:label xml:lang="bg">лумен</rdfs:label>
    <rdfs:label xml:lang="zh">流明</rdfs:label>
    <rdfs:label xml:lang="ru">лумен</rdfs:label>
    <rdfs:label xml:lang="ar">لومن</rdfs:label>
    <rdfs:label xml:lang="fa">لومن</rdfs:label>
    <rdfs:label xml:lang="de">Lumen</rdfs:label>
    <rdfs:label xml:lang="he">לומן</rdfs:label>
    <j.0:dbpediaMatch rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://dbpedia.org/resource/Lumen</j.0:dbpediaMatch>
  </rdf:Description>
</rdf:RDF>
TURTLE 
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://qudt.org/vocab/unit/LM>
  rdf:type <http://qudt.org/schema/qudt/DerivedUnit> ;
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
  <http://purl.org/dc/terms/description> "The SI unit for measuring the flux of light being produced by a light source or received by a surface. The intensity of a light source is measured in candelas. One lumen represents the total flux of light emitted, equal to the intensity in candelas multiplied by the solid angle in steradians into which the light is emitted. A full sphere has a solid angle of $4\\cdot\\pi$ steradians. A light source that uniformly radiates one candela in all directions has a total luminous flux of $1 cd\\cdot 4 \\pi sr = 4 \\pi cd \\cdot sr \\approx 12.57 \\; \\text{lumens}$. \"Lumen\" is a Latin word for light."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/SI> ;
  <http://qudt.org/schema/qudt/conversionMultiplier> 1.0 ;
  <http://qudt.org/schema/qudt/conversionMultiplierSN> 1.0E0 ;
  <http://qudt.org/schema/qudt/dbpediaMatch> "http://dbpedia.org/resource/Lumen"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/definedUnitOfSystem> <http://qudt.org/vocab/sou/SI> ;
  <http://qudt.org/schema/qudt/derivedCoherentUnitOfSystem> <http://qudt.org/vocab/sou/SI> ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I1M0H0T0D0> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/LuminousFlux> ;
  <http://qudt.org/schema/qudt/iec61360Code> "0112/2///62720#UAA718" ;
  <http://qudt.org/schema/qudt/informativeReference> "https://en.wikipedia.org/wiki/Lumen_(unit)"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/omUnit> <http://www.ontology-of-units-of-measure.org/resource/om-2/lumen> ;
  <http://qudt.org/schema/qudt/siExactMatch> <https://si-digital-framework.org/SI/units/lumen> ;
  <http://qudt.org/schema/qudt/siUnitsExpression> "cd.sr" ;
  <http://qudt.org/schema/qudt/symbol> "lm" ;
  <http://qudt.org/schema/qudt/ucumCode> "lm"^^<http://qudt.org/schema/qudt/UCUMcs> ;
  <http://qudt.org/schema/qudt/udunitsCode> "LM" ;
  <http://qudt.org/schema/qudt/uneceCommonCode> "LUM" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/unit> ;
  rdfs:label "Lumen"@de ;
  rdfs:label "lumen"@cs ;
  rdfs:label "lumen"@en ;
  rdfs:label "lumen"@es ;
  rdfs:label "lumen"@fr ;
  rdfs:label "lumen"@hu ;
  rdfs:label "lumen"@it ;
  rdfs:label "lumen"@la ;
  rdfs:label "lumen"@ms ;
  rdfs:label "lumen"@pl ;
  rdfs:label "lumen"@pt ;
  rdfs:label "lumen"@ro ;
  rdfs:label "lumen"@sl ;
  rdfs:label "lümen"@tr ;
  rdfs:label "λούμεν"@el ;
  rdfs:label "лумен"@bg ;
  rdfs:label "лумен"@ru ;
  rdfs:label "לומן"@he ;
  rdfs:label "لومن"@ar ;
  rdfs:label "لومن"@fa ;
  rdfs:label "ल्यूमैन"@hi ;
  rdfs:label "ルーメン"@ja ;
  rdfs:label "流明"@zh ;
.
JSON 
{"resource":"lumen" 
 ,"qname":"unit:LM" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/LM" 
 ,"properties":["Individual from SI Reference Point":"si-unit:lumen" 
    ,"applicable system":"sou:SI" 
    ,"conversion multiplier":"1.0" 
    ,"conversion multiplier scientific":"1.0E0" 
    ,"dbpedia match":"http:\/\/dbpedia.org\/resource\/Lumen" 
    ,"defined unit of system":"sou:SI" 
    ,"description":"The SI unit for measuring the flux of light being produced by a light source or received by a surface. The intensity of a light source is measured in candelas. One lumen represents the total flux of light emitted, equal to the intensity in candelas multiplied by the solid angle in steradians into which the light is emitted. A full sphere has a solid angle of $4\\cdot\\pi$ steradians. A light source that uniformly radiates one candela in all directions has a total luminous flux of $1 cd\\cdot 4 \\pi sr = 4 \\pi cd \\cdot sr \\approx 12.57 \\; \\text{lumens}$. \"Lumen\" is a Latin word for light." 
    ,"has dimension vector":"dimension:A0E0L0I1M0H0T0D0" 
    ,"has quantity kind":"quantitykind:LuminousFlux" 
    ,"iec-61360 code":"0112\/2\/\/\/62720#UAA718" 
    ,"informative reference":"https:\/\/en.wikipedia.org\/wiki\/Lumen_(unit)" 
    ,"is coherent derived unit of system":"sou:SI" 
    ,"isDefinedBy":"&lt;http:\/\/qudt.org\/2.1\/vocab\/unit&gt;" 
    ,"label":"Lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"lumen" 
    ,"label":"l&uuml;men" 
    ,"label":"λούμεν" 
    ,"label":"лумен" 
    ,"label":"лумен" 
    ,"label":"לומן" 
    ,"label":"لومن" 
    ,"label":"لومن" 
    ,"label":"ल्यूमैन" 
    ,"label":"ルーメン" 
    ,"label":"流明" 
    ,"om unit":"&lt;http:\/\/www.ontology-of-units-of-measure.org\/resource\/om-2\/lumen&gt;" 
    ,"si units expression":"cd.sr" 
    ,"symbol":"lm" 
    ,"type":"qudt:DerivedUnit" 
    ,"type":"qudt:Unit" 
    ,"ucum code":"lm" 
    ,"udunits code":"LM" 
    ,"unece common code":"LUM" 
    ]}
JSON-LD 
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  "@type" : [ "http://qudt.org/schema/qudt/Unit", "http://qudt.org/schema/qudt/DerivedUnit" ],
  "description" : "The SI unit for measuring the flux of light being produced by a light source or received by a surface. The intensity of a light source is measured in candelas. One lumen represents the total flux of light emitted, equal to the intensity in candelas multiplied by the solid angle in steradians into which the light is emitted. A full sphere has a solid angle of $4\\cdot\\pi$ steradians. A light source that uniformly radiates one candela in all directions has a total luminous flux of $1 cd\\cdot 4 \\pi sr = 4 \\pi cd \\cdot sr \\approx 12.57 \\; \\text{lumens}$. \"Lumen\" is a Latin word for light.",
  "applicableSystem" : "http://qudt.org/vocab/sou/SI",
  "conversionMultiplier" : "1.0",
  "conversionMultiplier:SN" : 1.0,
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  "definedUnitOfSystem" : "http://qudt.org/vocab/sou/SI",
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  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I1M0H0T0D0",
  "hasQuantityKind" : "http://qudt.org/vocab/quantitykind/LuminousFlux",
  "iec61360Code" : "0112/2///62720#UAA718",
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  "siUnitsExpression" : "cd.sr",
  "symbol" : "lm",
  "ucumCode" : "lm",
  "udunitsCode" : "LM",
  "uneceCommonCode" : "LUM",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/unit",
  "label" : [ {
    "@language" : "it",
    "@value" : "lumen"
  }, {
    "@language" : "cs",
    "@value" : "lumen"
  }, {
    "@language" : "en",
    "@value" : "lumen"
  }, {
    "@language" : "es",
    "@value" : "lumen"
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  }, {
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    "@value" : "lumen"
  }, {
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    "@value" : "lumen"
  }, {
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    "@value" : "lumen"
  }, {
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    "@value" : "lumen"
  }, {
    "@language" : "pt",
    "@value" : "lumen"
  }, {
    "@language" : "ro",
    "@value" : "lumen"
  }, {
    "@language" : "sl",
    "@value" : "lumen"
  }, {
    "@language" : "tr",
    "@value" : "lümen"
  }, {
    "@language" : "ja",
    "@value" : "ルーメン"
  }, {
    "@language" : "hi",
    "@value" : "ल्यूमैन"
  }, {
    "@language" : "el",
    "@value" : "λούμεν"
  }, {
    "@language" : "bg",
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  }, {
    "@language" : "zh",
    "@value" : "流明"
  }, {
    "@language" : "ru",
    "@value" : "лумен"
  }, {
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    "@value" : "لومن"
  }, {
    "@language" : "fa",
    "@value" : "لومن"
  }, {
    "@language" : "de",
    "@value" : "Lumen"
  }, {
    "@language" : "he",
    "@value" : "לומן"
  } ],
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}
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