DAYFACT(1)                                                          DAYFACT(1)



NNAAMMEE
       dayfact - compute illuminance and daylight factor on workplane

SSYYNNOOPPSSIISS
       ddaayyffaacctt [ falsecolor options ]

DDEESSCCRRIIPPTTIIOONN
       _D_a_y_f_a_c_t  is  an interactive script for computing workplane illuminance,
       and daylight factors and potential daylight  savings  using  _r_t_r_a_c_e_(_1_)_.
       The  script  _f_a_l_s_e_c_o_l_o_r_(_1_)  is  then  used to draw contour lines on the
       resulting Radiance picture.

AAUUTTHHOORR
       Greg Ward

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

SSEEEE AALLSSOO
       falsecolor(1), glare(1), rtrace(1), ximage(1)



RADIANCE                           11/15/93                         DAYFACT(1)
