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Troland

The troland (symbol Td), named after Leonard T. Troland, is a unit of conventional retinal illuminance. It is meant as a method for correcting photometric measurements of luminance values impinging on the human eye by scaling them by the effective pupil size. It is equal to retinal illuminance produced by a surface whose luminance is one nit when the…

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Troland

Nodes12
Edges11
Triples4
Avg. degree1.83
Density0.166667
Components1

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Troland

Top relations

related to Units conversion · 2
Troland → Assuming, However Troland
see also · 2
Troland → Leonard, TrolandTroland Research Awards

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Important terminology

luminance pupil retinal cd illuminance area unit m2 mm2 leonard eye lm 289 trolands named photon defined also surface sometimes

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Trolandrelated to Units conversionHowever Troland0.60section
Trolandrelated to Units conversionAssuming0.60section
Trolandsee alsoLeonard0.60section
Trolandsee alsoTrolandTroland Research Awards0.60section

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