Enhanced Night Visibility Series, Volume XIII: Phase III—Study 1: Comparison of Near Infrared, Far Infrared, High Intensity Discharge, and Halogen Headlamps on Object Detection in Nighttime Clear Weather
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APPENDIX H—PARTICIPANT EYE HEIGHT
Figure 84. Scatter plot. Participant eye position for all vehicles.
Figure 85. Diagram. Eye position
measurement locations for all experimental
vehicles (forward measure taken from
leading edge of B-pillar weather seal).
|
Table 40. Horizontal distances from headlamps for each VES vehicle.
VES |
Distance
from optical
center of
headlamp to
B-pillar
(inches) |
Distance
from optical
center of
headlamp to
ground
(inches) |
FIR |
95 |
37 |
NIR 1 |
97 |
37 |
NIR 2 |
95 |
37 |
HLB |
93 |
33 |
HID 1 |
103 |
33 |
HID 2 |
103 |
33 |
|
Figure 86. Scatter plot. Participant eye position for FIR.
Table 41. FIR eye position measurements.
Participant |
Forward (inches) |
Height (inches) |
1 |
10.5 |
14.25 |
2 |
6.75 |
14 |
3 |
5.5 |
12.25 |
4 |
10.5 |
13.5 |
5 |
5.5 |
14.5 |
6 |
7 |
12.25 |
7 |
7.5 |
12.5 |
8 |
4.5 |
13.25 |
9 |
6.75 |
13.25 |
10 |
9 |
13 |
11 |
6 |
14.25 |
12 |
10 |
12.25 |
13 |
5 |
13.5 |
14 |
8.75 |
12.5 |
15 |
9.25 |
12.75 |
16 |
9.5 |
12.5 |
17 |
6.25 |
11.25 |
18 |
12.25 |
10.5 |
Figure 87. Scatter plot. Participant eye position for NIR 1.
Table 42. NIR 1 eye position measurements.
Participant |
Forward (inches) |
Height (inches) |
1 |
6.75 |
14.5 |
2 |
5.25 |
14 |
3 |
4.75 |
13.5 |
4 |
8.5 |
11.75 |
5 |
5.5 |
15.5 |
6 |
7 |
14.5 |
7 |
8.25 |
14.25 |
8 |
3.75 |
15.5 |
9 |
7.75 |
14.5 |
10 |
10 |
14.5 |
11 |
5.5 |
15.5 |
12 |
10 |
13.5 |
13 |
4.75 |
17 |
14 |
4 |
14 |
15 |
9.5 |
14 |
16 |
7.75 |
12.25 |
17 |
8 |
13.25 |
18 |
11.75 |
11.75 |
Figure 88. Scatter plot. Participant eye position for NIR 2.
Table 43. NIR 2 eye position measurements.
Participant |
Forward (inches) |
Height (inches) |
1 |
7.75 |
13.75 |
2 |
4.5 |
14 |
3 |
6.75 |
12.75 |
4 |
11.25 |
13.5 |
5 |
6.75 |
13.5 |
6 |
8 |
12.25 |
7 |
7 |
13 |
8 |
5.5 |
14.75 |
9 |
6.5 |
12.75 |
10 |
9 |
12.5 |
11 |
6.25 |
13.1 |
12 |
10 |
12.5 |
13 |
5.5 |
13.5 |
14 |
8 |
14 |
15 |
7.75 |
13.75 |
16 |
10.25 |
12.5 |
17 |
8.25 |
12 |
18 |
14 |
10.75 |
Figure 89. Scatter plot. Participant eye position for HLB.
Table 44. HLB eye position measurements.
Participant |
Forward (inches) |
Height (inches) |
1 |
10.5 |
12.25 |
2 |
6 |
14.75 |
3 |
6.5 |
13.25 |
4 |
9.75 |
12.75 |
5 |
7 |
15.25 |
6 |
8 |
12.5 |
7 |
10.5 |
14.25 |
8 |
8.25 |
15.25 |
9 |
7 |
14.5 |
10 |
7.75 |
14.25 |
11 |
8.25 |
15.25 |
12 |
11.5 |
12.5 |
13 |
6.25 |
15.5 |
14 |
8.5 |
15.5 |
15 |
9.25 |
14.5 |
16 |
10 |
12.5 |
17 |
7.25 |
13.5 |
18 |
11.25 |
13.5 |
Figure 90. Scatter plot. Participant eye position for HID 1.
Table 45. HID 1 eye position measurements.
Participant |
Forward (inches) |
Height (inches) |
1 |
10.5 |
13 |
2 |
6.5 |
15 |
3 |
7 |
12.75 |
4 |
11 |
12.75 |
5 |
8.25 |
16 |
6 |
8.5 |
12.5 |
7 |
11 |
13 |
8 |
4.25 |
15 |
9 |
7.5 |
15.5 |
10 |
8 |
14.5 |
11 |
8.25 |
14 |
12 |
9 |
13.5 |
13 |
7.5 |
15.75 |
14 |
7.5 |
15.25 |
15 |
8.5 |
15.75 |
16 |
8.25 |
11.5 |
17 |
6.5 |
13 |
18 |
11.25 |
12.25 |
Figure 91. Scatter plot. Participant eye position for HID 2.
Table 46. HID 2 eye position measurements.
Participant |
Forward (inches) |
Height (inches) |
1 |
8.25 |
13.25 |
2 |
6 |
14.75 |
3 |
7 |
13.5 |
4 |
8.25 |
11.25 |
5 |
7.5 |
16 |
6 |
7 |
12.75 |
7 |
8 |
14.5 |
8 |
4.25 |
15 |
9 |
7.5 |
15 |
10 |
9 |
15 |
11 |
7.75 |
15.5 |
12 |
8.25 |
12.5 |
13 |
7.25 |
17.25 |
14 |
7 |
14.75 |
15 |
10 |
16 |
16 |
9.75 |
13 |
17 |
6.5 |
13.25 |
18 |
12.25 |
12.75 |
|