Illuminance plots of 0054

(as computed by ies2tab from that IES photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# REPORT: CI1229  
# DESCRIPTION: 805 FLC 2X55L
# LAMP: FLC55L              
# TILT=NONE
# Bulbs: 2,   4800 lm each
#  (luminous intensites divided by  9.60 in the original ies file)
# Number of measured angles:  37 vertical,  24 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.571   0.571   0.000
# Ballast factor: 1,  Input power:  110 W


# Source file: ies/0054.ies
# Luminaire flux =   404 raw, for the given bulb(s) it would be  3874 lm,
#                   40.4 % of the bulb flux
# between 75 and 90:  7.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  38.0 cd / 1000 lm ,  3.0 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max    89 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    81 cd / 1000 lm,
# maximum spec. lum. intensity   112 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  15.0  30.0  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112
  5.0   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112
 10.0   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111   111
 15.0   110   110   110   109   109   109   109   109   109   109   110   110   110   110   110   109   109   109   109   109   109   109   110   110
 20.0   109   109   107   106   105   105   105   105   105   106   107   109   109   109   107   106   105   105   105   105   105   106   107   109
 25.0   107   106   105   103   103   100   102   100   103   103   105   106   107   106   105   103   103   100   102   100   103   103   105   106
 30.0   104   103   102  99.0  98.0  95.0  97.0  95.0  98.0  99.0   102   103   104   103   102  99.0  98.0  95.0  97.0  95.0  98.0  99.0   102   103
 35.0   102   100  98.0  95.0  92.0  89.0  90.0  89.0  92.0  95.0  98.0   100   102   100  98.0  95.0  92.0  89.0  90.0  89.0  92.0  95.0  98.0   100
 40.0   100  97.0  95.0  90.0  86.0  83.0  84.0  83.0  86.0  90.0  95.0  97.0   100  97.0  95.0  90.0  86.0  83.0  84.0  83.0  86.0  90.0  95.0  97.0
 45.0  97.0  95.0  91.0  85.0  81.0  76.0  77.0  76.0  81.0  85.0  91.0  95.0  97.0  95.0  91.0  85.0  81.0  76.0  77.0  76.0  81.0  85.0  91.0  95.0
 50.0  95.0  92.0  88.0  81.0  75.0  68.0  69.0  68.0  75.0  81.0  88.0  92.0  95.0  92.0  88.0  81.0  75.0  68.0  69.0  68.0  75.0  81.0  88.0  92.0
 55.0  92.0  90.0  84.0  75.0  68.0  60.0  60.0  60.0  68.0  75.0  84.0  90.0  92.0  90.0  84.0  75.0  68.0  60.0  60.0  60.0  68.0  75.0  84.0  90.0
 60.0  90.0  86.0  81.0  70.0  61.0  52.0  51.0  52.0  61.0  70.0  81.0  86.0  90.0  86.0  81.0  70.0  61.0  52.0  51.0  52.0  61.0  70.0  81.0  86.0
 65.0  89.0  84.0  76.0  64.0  53.0  42.0  41.0  42.0  53.0  64.0  76.0  84.0  89.0  84.0  76.0  64.0  53.0  42.0  41.0  42.0  53.0  64.0  76.0  84.0
 70.0  81.0  76.0  70.0  57.0  46.0  33.0  31.0  33.0  46.0  57.0  70.0  76.0  81.0  76.0  70.0  57.0  46.0  33.0  31.0  33.0  46.0  57.0  70.0  76.0
 75.0  67.0  61.0  57.0  47.0  37.0  25.0  23.0  25.0  37.0  47.0  57.0  61.0  67.0  61.0  57.0  47.0  37.0  25.0  23.0  25.0  37.0  47.0  57.0  61.0
 80.0  38.0  32.0  35.0  28.0  25.0  15.0  13.0  15.0  25.0  28.0  35.0  32.0  38.0  32.0  35.0  28.0  25.0  15.0  13.0  15.0  25.0  28.0  35.0  32.0
 85.0  12.0  10.0  10.0   8.0   9.0   6.0   6.0   6.0   9.0   8.0  10.0  10.0  12.0  10.0  10.0   8.0   9.0   6.0   6.0   6.0   9.0   8.0  10.0  10.0
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
135.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
150.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
165.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
180.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0