from the files embedded into the respective codes of each lab. The description of
Practice 15 contains also some examples of results, which are expected to be
reached through the fulfillment of this numerical exercise (Figs. 16.1 and 16.2 as
well Tables 16.5 and 16.6).
Table 16.2 The CIE color mixtures (for red, green and blue) for equal energy spectra
l, n m
x ”
y ”
z ”
410
0.0840
0.0023
0.4005
430
0.5667
0.0232
2.7663
450
0.6730
0.0761
3.5470
470
0.3935
0.1824
2.5895
490
0.0642
0.4162
0.9313
510
0.0187
1.0077
0.3160
530
0.3304
1.7243
0.0841
550
0.8670
1.9906
0.0174
570
1.5243
1.9041
0.0042
590
2.0535
1.5144
0.0023
610
2.0064
1.0066
0.0007
630
1.2876
0.5311
0.0000
650
0.5681
0.2143
0.0000
670
0.1755
0.0643
0.0000
690
0.0457
0.0165
0.0000
CIE commission Internationale de l’Ẻclairage
Table 16.3 Subsurface incident radiation E d (À0,l) for sun zenith angles 0
, 30
, 45
, 60
l, nm
E d (À0,l), W/m
2 nm
y 0 ¼ 0
y 0 ¼ 30
y 0 ¼ 45
y 0 ¼ 60
410
1.33
1.27
1.19
1.03
430
1.27
1.21
1.15
1.00
450
1.64
1.56
1.48
1.30
470
1.65
1.57
1.50
1.32
490
1.59
1.52
1.46
1.29
510
1.64
1.56
1.50
1.33
530
1.62
1.55
1.49
1.33
550
1.63
1.56
1.51
1.34
570
1.59
1.52
1.47
1.32
590
1.54
1.47
1.43
1.28
610
1.49
1.43
1.39
1.25
630
1.44
1.38
1.34
1.20
650
1.35
1.30
1.26
1.13
670
1.32
1.27
1.24
1.11
690
1.24
1.19
1.16
1.04
16.1 Concise Theory
159