COLORIMETRIC PROPERTIES OF LED ILLUMINATED ROADS STUDIED BY IN-FIELD MEASUREMENTS AND SIMULATIONS (PO50, Pages 470-475)

COLORIMETRIC PROPERTIES OF LED ILLUMINATED ROADS STUDIED BY IN-FIELD MEASUREMENTS AND SIMULATIONS (PO50, Pages 470-475)

Click here to purchase
We have evaluated the spatial dependent colorimetric parameters on a LED lighted expressway and an experimental road by both in-field measurements and simulations. Based on the theory of multivariate normal distribution, we have defined the chromaticity difference du’v’ and corresponding ellipse to analyse the measured and simulated results. The du’v’ is successively influenced by model, distance, and height of the luminaires. The highly correlated colour rendering indexes of CRI and CQS are above 70 for all measurements. These practical results were expected to provide as references for the design and construction of LED lighted roads.

Product Details

Published:
09/01/2016
Number of Pages:
6
File Size:
1 file , 1.1 MB
Product Code(s):
x043-PO50, x043-PO50, x043-PO50

You may also like

CIE ISO 23539:2023

CIE ISO 23539:2023

Photometry - The CIE system of physical photometrystandard by Commission Internationale de L'Eclairage, 2023

CIE 251:2023

CIE 251:2023

LED Reference Spectrum for Photometer Calibrationstandard by Commission Internationale de L'Eclairage, 01/01/2023

CIE x049-P13

CIE x049-P13

IMPACT OF SAMPLING RATE ON FLICKER METRIC CALCULATIONSConference Proceeding by Commission Internationale de L'Eclairage, 10/01/2022

CIE x049-P08

CIE x049-P08

FIELD MEASUREMENT OF TLM QUANTITIES IN LIGHTING SCENARIOSConference Proceeding by Commission Internationale de L'Eclairage, 10/01/2022

Back to Top