This publication describes the basic conventions and principles of modern physical photometry and explains how physical photometry relates to radiometry on the one hand, and to vision on the other. It outlines the fundamentals of the broad-band spectroradiometric and the visual methods of photometry. The principal physical standards for measuring photometric quantities are described, relevant radiometric quantities are defined, and the results of major international intercomparisons of photometric measurements are summarized.
Số hiệu tiêu chuẩn
CIE 18.2*CIE 18
Tên tiêu chuẩn
The basis of physical photometry
Ngày phát hành
1983-00-00
Từ khóa
Lighting systems * Photometry * Physical properties * Radiometry * Spectrometry * Luminous radiation
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