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Base de datos CISDOC

ID (ISN) del documento27505
Número CIS 77-1291
ISSN - Título de la serie Lichttechnik
Año 1976
Número de serie
Título Subjective impression of luminance
Título original Subjektiv empfundene Helligkeit [en alemán]
Información bibliográfica 1976, No.6, p.266-270. 9 ref.
Resumen Report of a series of tests to determine subjective evaluation of illumination level, in which 41 subjects were tested, to verify the results of previous research (CIS 74-1891). The subjects had to change the illumination level (reduce it by one half or increase it twofold) following a subjective impression received. The results obtained by this test method do not agree; it does not appear possible to draw up a subjective illumination scale in a simple and unequivocal manner.
Descriptores (primarios) apreciación subjetiva; iluminación artificial; luminosidad
Descriptores (secundarios) niveles de iluminación; determinación experimental; carácter; variables individuales
Tipo de documento -
Tema(s) Iluminación, color, visión
Broad subject area(s)
Navegación por categoria(s) Non-ionizing radiation
Lighting and colour