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Table 1 The spatial coordinates (in inches) of the twelve LED fixtures and the twelve color sensors installed on the walls/ceiling in the testbed

From: Occupancy distribution estimation for smart light delivery with perturbation-modulated light sensing

LED fixtures

x

y

z

fixture 1

75

22.5

86.4

fixture 2

75

46.5

86.4

fixture 3

75

70.5

86.4

fixture 4

75

94.5

86.4

fixture 5

75

118.5

86.4

fixture 6

55.5

118.5

86.4

fixture 7

31.5

118.5

86.4

fixture 8

12

118.5

86.4

fixture 9

12

94.5

86.4

fixture 10

12

70.5

86.4

fixture 11

12

46.5

86.4

fixture 12

12

22.5

86.4

Wall-mounted sensors

x

y

z

sensor 1

85.5

34

34

sensor 2

85.5

34

17

sensor 3

85.5

68

34

sensor 4

85.5

68

17

sensor 5

85.5

102

34

sensor 6

85.5

102

17

sensor 7

0

101.5

34

sensor 8

0

101.5

17

sensor 9

0

68

34

sensor 10

0

68

17

sensor 11

0

33.5

34

sensor 12

0

33.5

17

Ceiling-mounted sensors

x

y

z

sensor 1

66

22

86.4

sensor 2

66

46

86.4

sensor 3

66

70

86.4

sensor 4

66

94

86.4

sensor 5

66

118.5

86.4

sensor 6

54

106.5

86.4

sensor 7

32.5

106.5

86.4

sensor 8

19.5

118

86.4

sensor 9

19.5

95

86.4

sensor 10

19.5

71.5

86.4

sensor 11

19.5

46.5

86.4

sensor 12

19.5

23.5

86.4