Titlebook: Road Lighting; Fundamentals, Techno Wout van Bommel Book 2015 Springer International Publishing Switzerland 2015 Human Visual Performance.I

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書目名稱Road Lighting影響因子(影響力)




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正式通知

Standards and Recommendationsmendations. In North America, recommendations for the limitation of light pollution are jointly published by the International Dark-sky Association (IDA) and the Illuminating Engineering Society of North America (IESNA). These recommendations are summarized in the second part of this section.

invade

山頂可休息

人充滿活力

Basic Lighting Quantitiesghting. For this it is necessary to define those basic lighting quantities that play a dominant role in the seeing process of motorists, pedestrians and residents, namely: illuminance or luminance. For motorized traffic it is the luminance of the road surface that forms the background to possible ob

lanugo

引起痛苦

Visual Comfort for Motoristsgue will increase and as a consequence, his visual performance and alertness will decrease. So both visual comfort and visual performance are important for road safety. Subjective appraisal studies have shown that the lighting level, the uniformity of the roadsurface luminance pattern and glare have

使殘廢

macabre

ferment

Age Effectsnverting light into neural signals and in their transport towards the visual cortex in the brain also have a deteriorating effect on vision. The neurological changes only have negative effects after the age of about 60. The optical changes, however, have already negative consequences much earlier. T