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.\" RCSid "$Id"
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.TH DAYFACT 1 11/15/93 RADIANCE
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.SH NAME
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dayfact - compute illuminance and daylight factor on workplane
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.SH SYNOPSIS
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.B dayfact
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[
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falsecolor options
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]
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.SH DESCRIPTION
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.I Dayfact
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is an interactive script for computing workplane illuminance,
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and daylight factors and potential daylight savings using
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.I rtrace(1).
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The script
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.I falsecolor(1)
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is then used to draw contour lines on the resulting Radiance
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picture.
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.SH AUTHOR
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Greg Ward
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.SH ACKNOWLEDGEMENT
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Work on this program was initiated and sponsored by the LESO
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group at EPFL in Switzerland.
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.SH "SEE ALSO"
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falsecolor(1), glare(1), rtrace(1), ximage(1)
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