Editorial: Daylight and illuminance measurement

Vertical Illuminance Measurement for Clear Skies in Tehran

[Article] Comparative Analysis of Simplified Daylight Glare Methods and Proposal of a new Method Based on the Cylindrical Illuminance

This paper analyzed the accuracy of simplified glare analysis methods compared to the Daylight Glare Probability (DGP) through a parametric study. It consisted of glare calculations in a sample office room, with varying façade layout and orientation. Calculations were performed with Radiance, obtaining the simplified and full glare indices for each case. The different options were compared for ...

Editorial: Measurement Invariance

Department of Methods and Statistics, Utrecht University, Utrecht, Netherlands, Optentia Research Program, Faculty of Humanities, North-West University, Vanderbijlpark, South Africa, Department of Political Sciences, University of Giessen, Giessen, Germany, 4 International Laboratory of Social-Cultural Research, Research University Higher School of Economics, Moscow, Russia, Nijmegen School of ...

vertical illuminance measurement for clear skies in tehran

to effectively design daylight in buildings, daylight availability data are necessary. although there is a great potential for daylight energy in iran, its use has been hampered by the absence of measured data. in this paper the illuminance data on the vertical south facing surfaces of tehran were estimated using the iesna model. for this propose an illuminance measuring set was used in order t...

Illuminance of neonatal units.

We have measured the illuminance (brightness) of seven neonatal units during both the day and the night. When the units were lit solely by fluorescent tubes the mean illuminance was 348 lux (range 192-690). During the day the mean illuminance was 470 lux (range 236-905). The high dependency regions in four of the seven units were significantly brighter than the corresponding low dependency nurs...