Position index in disfomfort glare calculation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU106639" target="_blank" >RIV/00216305:26220/13:PU106639 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Position index in disfomfort glare calculation
Original language description
For calculation of discomfort glare (UGR, CGI, Netušil ...), we use a variable that represents the effect of the position of glare sources on the overall level of glare. From 1995 we use for evaluating discomfort glare only one method (UGR) in which there are positions index determined according to Luckiesh.s and Guth.s work. Its values are given in table CIE 117:1995 document, but we can find several empirical relationships, which should tabulated values calculated. These relationships often have different results and that.s why bringing to the whole issue evaluation discomfort glare unnecessary inaccuracies. Therefore, the following article points out the differences in calculations by empirical formulas, but also draws attention to certain difference arising from the use of official position by Luckiesh.s and Guth.s work against real physiological characteristics of the human eye. In the last part of the article is also describes the automated evaluation discomfort glare via softwar
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Project
<a href="/en/project/ED0014%2F01%2F01" target="_blank" >ED0014/01/01: Research and Technology Centre of Renewable Energy Sources</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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