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RDF Terms

Data based on @zazuko/vocabularies
Defined byquantitykind:
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quantitykind:RadianceFactor
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http://qudt.org/vocab/quantitykind/RadianceFactor

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Copy 'PREFIX quantitykind: <http://qudt.org/vocab/quantitykind/>'

quantitykind:

rdf:type
qudt:QuantityKind
rdfs:label
lang:en
Radiance Factor
rdfs:comment
lang:""
Applicable units are those of quantitykind:RadianceFactor
dcterms:description
lang:""
Radiance Factor is the ratio of the radiance of the surface element in the given direction to that of a perfect reflecting or transmitting diffuser identically irradiated unit.
qudt:applicableUnit
unit:UNITLESS
qudt:hasDimensionVector
qkdv:A0E0L0I0M0H0T0D1
qudt:informativeReference
lang:""
http://www.encyclo.co.uk/define/radiance%20factor
qudt:latexDefinition
lang:""
$\beta = \frac{L_n}{L_d}$, where $L_n$ is the radiance of a surface element in a given direction and $L_d$ is the radiance of the perfect reflecting or transmitting diffuser identically irradiated and viewed. Reflectance factor is equivalent to radiance factor or luminance factor (when the cone angle is infinitely small, and is equivalent to reflectance when the cone angle is $2π sr$.
qudt:latexSymbol
lang:""
$\beta$
qudt:plainTextDescription
lang:""
Radiance Factor is the ratio of the radiance of the surface element in the given direction to that of a perfect reflecting or transmitting diffuser identically irradiated unit.
rdfs:isDefinedBy