bidirectional reflectance distribution function

function of four real variables that defines how light is reflected at an opaque surface
Thing general Q856980
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bidirectional reflectance distribution function

Summary

bidirectional reflectance distribution function ranks in the top 2% of general entities by monthly Wikipedia readership (168 views/month).[1]

Key Facts

  • bidirectional reflectance distribution function's subclass of is recorded as distribution function[2].
  • bidirectional reflectance distribution function's subclass of is recorded as reciprocal solid angle[3].
  • bidirectional reflectance distribution function's Commons category is recorded as Bidirectional reflectance distribution function[4].
  • bidirectional reflectance distribution function's Freebase ID is recorded as /m/05nd__[5].
  • bidirectional reflectance distribution function's Stack Exchange tag is recorded as https://computergraphics.stackexchange.com/tags/brdf[6].
  • bidirectional reflectance distribution function's short name is recorded as {'lang': 'en', 'text': 'BRDF'}[7].
  • bidirectional reflectance distribution function's short name is recorded as {'lang': 'ru', 'text': 'ДФОС'}[8].
  • bidirectional reflectance distribution function's short name is recorded as {'lang': 'uk', 'text': 'ДФВЗ'}[9].
  • bidirectional reflectance distribution function's BabelNet ID is recorded as 00926968n[10].
  • bidirectional reflectance distribution function's ISQ dimension is recorded as 1[11].
  • bidirectional reflectance distribution function's Microsoft Academic ID is recorded as 151596937[12].
  • bidirectional reflectance distribution function's Wolfram Language quantity ID is recorded as BidirectionalReflectanceDistributionFunction[13].
  • bidirectional reflectance distribution function's quantity symbol is recorded as \rho[14].
  • bidirectional reflectance distribution function's recommended unit of measurement is recorded as reciprocal steradian[15].
  • bidirectional reflectance distribution function's IEV number is recorded as 845-25-089[16].
  • bidirectional reflectance distribution function's OpenAlex ID is recorded as C151596937[17].

Why It Matters

bidirectional reflectance distribution function ranks in the top 2% of general entities by monthly Wikipedia readership (168 views/month).[1] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[18] It is known by 14 alternative names across languages and contexts.[19]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Freebase Data Dumps. wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . BabelNet. wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . International Electrotechnical Vocabulary. wikidata.org.
  14. [15] . International Electrotechnical Vocabulary. wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] . Wikidata sitelinks. wikidata.org.
  3. [19] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). bidirectional reflectance distribution function. Retrieved April 11, 2026, from https://4ort.xyz/entity/bidirectional-reflectance-distribution-function
MLA “bidirectional reflectance distribution function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/bidirectional-reflectance-distribution-function.
BibTeX @misc{4ortxyz_bidirectional-reflectance-distribution-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{bidirectional reflectance distribution function}}, year = {2026}, url = {https://4ort.xyz/entity/bidirectional-reflectance-distribution-function}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): bidirectional reflectance distribution function — https://4ort.xyz/entity/bidirectional-reflectance-distribution-function (retrieved 2026-04-11)

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