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RDF Terms

    Data based on @zazuko/vocabularies
    Defined by QUDT VOCAB Quantity Kinds Release 2.1.25 quantitykind:
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    quantitykind:RadianceFactor
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    http://qudt.org/vocab/quantitykind/RadianceFactor

    Recommended prefix

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

    quantitykind:

    rdf: type
    qudt:QuantityKind
    rdfs: label
    lang:en
    Radiance Factor
    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.
    qudt: systemDerivedQuantityKind
    qudt:SOQ_SI
    rdfs: isDefinedBy