Architectural Lighting Simulation Software

Radiance Manual Pages

dayfact (1)

NAME

dayfact - compute illuminance and daylight factor on workplane

SYNOPSIS

dayfact [ falsecolor options ]

DESCRIPTION

Dayfact is an interactive script for computing workplane illuminance, and daylight factors and potential daylight savings using rtrace(1). The script falsecolor(1) is then used to draw contour lines on the resulting Radiance picture.

AUTHOR

Greg Ward

ACKNOWLEDGEMENT

Work on this program was initiated and sponsored by the LESO group at EPFL in Switzerland.