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Original Articles

Angular Coordinate System for Computing Equivalent Sphere Illumination

, FIES
Pages 224-228 | Published online: 20 Sep 2013

References

  • SampsonF. K., “Contrast Rendition in School Lighting”, Educational Facilities Laboratories, 277 Madison Ave. New York, NY 10022, 1970.
  • Committee on Recommendations for Quality and Quantity of Illumination of the IES: “A Method of Evaluating the Visual Effectiveness of Lighting Systems”, RQQ Report No. 4, Illuminating Engineering, Vol. 65, August 1970, p. 504.
  • JonesB. F. and SampsonF. K., “Contrast Rendition Factor Calculation and Measurement for the Standard Classroom, Task”, Journal of the Illuminating Engineering Society, Vol. 1, No. 2, January 1972, p. 128.
  • Committee on Recommendations for Quality and Quantity of Illumination of the IES: “The Predetermination of Contrast Rendition Factors for the Calculation of Equivalent Sphere Illumination”, Journal of the Illuminating Engineering Society, Vol. 2, No. 2, January 1973, p. 149.
  • JonesJ. Roy,Le VereR. C.,IvanickiN., and ChesebroughP., “Angular Coordinate System for Computing Illumination at a Point”, Illuminating Engineering, Vol. 64, April 1969, Section 1, P. 296. Jones, J. Roy, “Angular Coordinate System for Computing Visual Comfort for Fluorescent Luminaires,” Illuminating Engineering, Vol. 64, April 1969, Section 1, P. 309.
  • JonesJ. Roy and SampsonFoster K., “Lighting Design and Luminance Coefficients”, Illuminating Engineering, Vol. 61, April 1966, Section 1, P. 221. Committee on Lighting Design Practice of the Illuminating Engineering Society, “Calculation of Luminance Coefficients Based Upon the Zonal Cavity Method,” Illuminating Engineering, August 1968, P. 423.

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