SHMARQL

luminance

<http://www.wikidata.org/entity/Q355386>

photometric measure of the luminous intensity per area of light travelling in a given direction
rdfs:label
"luminance"@en
skos:altLabel
"לומינאנס"@he
"לומיננס"@he
schema:description
"photometric measure of the luminous intensity per area of light travelling in a given direction"@en
schema:dateModified "2026-10-25T02:54:26+00:00"^^xsd:dateTime
schema:version 2560521209
wikibase:identifiers 15
wikibase:sitelinks 46
wikibase:statements 33
p:P10283 wd:statement/Q355386-0FAA15F9-728C-4746-9F17-6988E62595A6
p:P1343 wd:statement/Q355386-192c2370-ccb0-4db3-9672-e19b5b82dda4
wd:statement/Q355386-1f76868f-42c9-0b2f-92c2-d5c113a3939f
wd:statement/Q355386-87886cd5-44b3-e49f-be1f-7b6ddb0c115f
wd:statement/Q355386-c7a59511-45be-08e4-8df9-7fcfce4a8a91
wd:statement/Q355386-f65c24bd-46f1-65f7-cd7f-f2c69da63a88
p:P13625 wd:statement/Q355386-2612C6AD-B936-4B35-848C-CE50AC0A9C05
p:P1417 wd:statement/Q355386-98C09503-0DF9-4AAD-B6FE-C11D548212E8
p:P1687 wd:statement/Q355386-c77415ef-460c-d35f-ef6f-4fb4d18bc456
p:P1889 wd:statement/Q355386-17f25c11-440a-a5ac-f91f-6081a0130096
wd:statement/Q355386-4081a6f1-4bb6-4e1c-f22b-216e2e7098c3
p:P227 wd:statement/Q355386-5348575e-42cc-86f3-79f8-ba0be24362cb
p:P2534 wd:statement/Q355386-ed0b5af4-4cd3-2063-2b86-1666e6ad2789
p:P279 wd:statement/Q355386-a266192c-405a-c2d2-eb0b-205ef6f2066e
wd:statement/Q355386-e9d36ebc-4a27-000e-3ab9-9c0301fa990d
p:P3553 wd:statement/Q355386-DB760746-6167-4D76-870D-4E4E1D2E6718
p:P3827 wd:statement/Q355386-DE71BE8F-6B38-4AA4-8FD1-9332C1698450
p:P4020 wd:statement/Q355386-988bc8a1-4ab4-01c3-9509-bb7270017026
p:P4732 wd:statement/Q355386-3467439C-EAA7-4A1C-96C7-CE6EB6156339
p:P6366 wd:statement/Q355386-0B14DF00-8F20-43FF-949C-7376DCD6B4A8
wd:statement/Q355386-2B7BB60A-FE62-40AC-B316-F2F6E048A1F4
p:P646 wd:statement/Q355386-8555C347-96AF-42B9-A926-C0563A2F2E44
p:P7235 wd:statement/Q355386-0111b415-4de5-fbf9-93c9-233ff899086f
wd:statement/Q355386-10ec5eaf-41db-3b83-f104-73a088c7ce98
wd:statement/Q355386-417d97bc-4013-b79f-b561-e2c6a91171f1
wd:statement/Q355386-f9f2de91-4e35-33d8-0a8a-d7ccb3a1015a
p:P7431 wd:statement/Q355386-235085c6-4091-fce9-d93e-3327ceb3b6a2
p:P7973 wd:statement/Q355386-4690c507-48a9-9c0b-54b4-1218f8927c27
p:P8111 wd:statement/Q355386-99af691b-4cee-0e02-c32c-e239f1611440
p:P8393 wd:statement/Q355386-f07cd970-407d-3e39-be98-0fa9883dbbc3
p:P8406 wd:statement/Q355386-FF083138-9B0D-4EB7-B085-5C7B870069A2
p:P8834 wd:statement/Q355386-c4e4c436-4497-17ea-9dc9-adbdfa108dbf
p:P8855 wd:statement/Q355386-f01b2323-4358-7a8c-0f64-21b1a9095d74
p:direct-normalized/P227 <https://d-nb.info/gnd/4135101-0>
p:direct-normalized/P4732 <http://dx.doi.org/10.1351/goldbook.L03640>
p:direct-normalized/P6366 <https://makg.org/entity/2776769153>
<https://makg.org/entity/73313986>
p:direct-normalized/P8393 <http://qudt.org/vocab/quantitykind/Luminance>
p:direct-normalized/P8406 <http://dx.doi.org/10.1093/gao/9781884446054.article.T052412>
wdt:P10283 "C73313986"
wdt:P1343 Principles governing photometry (2nd edition)
Armenian Soviet Encyclopedia, vol. 9
Great Soviet Encyclopedia (1926–1947)
Small Soviet Encyclopedia
ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
wdt:P13625 "A0E0L-2I1M0H0T0D0"
wdt:P1417 "science/luminance"
wdt:P1687 luminance
wdt:P1889 Skaistis
Luminanza
wdt:P227 "4135101-0"
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>L</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">v</mi></mrow></mrow></msub><mo stretchy="false">=</mo><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">d</mi></mrow><msub><mi>I</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">v</mi></mrow></mrow></msub></mrow></mrow><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">d</mi></mrow><mi>A</mi></mrow></mrow></mfrac></mrow><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mn>1</mn></mrow><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi>cos</mi><mo>&#x2061;</mo><mo stretchy="false">(</mo><mi>&#x03B1;</mi><mo stretchy="false">)</mo></mrow></mrow></mfrac></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P279 physical quantity
photometric quantity
wdt:P3553 "19679936"
wdt:P3827 "luminance"
wdt:P4020 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msup><mrow data-mjx-texclass="ORD"><mi>𝖫</mi></mrow><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mo stretchy="false">&#x2212;</mo><mn>2</mn></mrow></mrow></msup><mrow data-mjx-texclass="ORD"><mi>𝖩</mi></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P4732 "L03640"
wdt:P6366 "2776769153"
"73313986"
wdt:P646 "/m/04nfq"
wdt:P7235 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>&#x03B1;</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>A</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>I</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">v</mi></mrow></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>L</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">v</mi></mrow></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P7431 "Luminance"
wdt:P7973 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>L</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">v</mi></mrow></mrow></msub></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P8111 candela per square metre
wdt:P8393 "Luminance"
wdt:P8406 "T052412"
wdt:P8834 "luminance"
wdt:P8855 "845-21-050"
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