Illuminance plots of 3409

(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: CI2060  
# DESCRIPTION: 844 FLC 3X55L
# LAMP: FLC55L              
# TILT=NONE
# Bulbs: 3,   4800 lm each
#  (luminous intensites divided by 14.40 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:   0.508   0.508   0.000
# Ballast factor: 1,  Input power:  165 W


# Source file: ies/3409.ies
# Luminaire flux =   387 raw, for the given bulb(s) it would be  5579 lm,
#                   38.7 % of the bulb flux
# between 75 and 90:  4.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.0 cd / 1000 lm ,  2.0 % 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    52 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    39 cd / 1000 lm,
# maximum spec. lum. intensity   130 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   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130
  5.0   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130
 10.0   129   129   129   129   129   128   129   128   129   129   129   129   129   129   129   129   129   128   129   128   129   129   129   129
 15.0   128   128   128   127   127   125   126   125   127   127   128   128   128   128   128   127   127   125   126   125   127   127   128   128
 20.0   126   125   125   124   123   122   122   122   123   124   125   125   126   125   125   124   123   122   122   122   123   124   125   125
 25.0   122   121   121   119   118   116   117   116   118   119   121   121   122   121   121   119   118   116   117   116   118   119   121   121
 30.0   117   116   116   114   113   111   111   111   113   114   116   116   117   116   116   114   113   111   111   111   113   114   116   116
 35.0   111   110   110   108   107   104   104   104   107   108   110   110   111   110   110   108   107   104   104   104   107   108   110   110
 40.0   104   102   102   100  98.0  96.0  96.0  96.0  98.0   100   102   102   104   102   102   100  98.0  96.0  96.0  96.0  98.0   100   102   102
 45.0  95.0  94.0  94.0  91.0  90.0  87.0  87.0  87.0  90.0  91.0  94.0  94.0  95.0  94.0  94.0  91.0  90.0  87.0  87.0  87.0  90.0  91.0  94.0  94.0
 50.0  86.0  84.0  84.0  81.0  80.0  78.0  78.0  78.0  80.0  81.0  84.0  84.0  86.0  84.0  84.0  81.0  80.0  78.0  78.0  78.0  80.0  81.0  84.0  84.0
 55.0  75.0  74.0  74.0  71.0  70.0  67.0  68.0  67.0  70.0  71.0  74.0  74.0  75.0  74.0  74.0  71.0  70.0  67.0  68.0  67.0  70.0  71.0  74.0  74.0
 60.0  63.0  62.0  62.0  60.0  59.0  57.0  57.0  57.0  59.0  60.0  62.0  62.0  63.0  62.0  62.0  60.0  59.0  57.0  57.0  57.0  59.0  60.0  62.0  62.0
 65.0  52.0  51.0  50.0  49.0  48.0  47.0  47.0  47.0  48.0  49.0  50.0  51.0  52.0  51.0  50.0  49.0  48.0  47.0  47.0  47.0  48.0  49.0  50.0  51.0
 70.0  39.0  39.0  39.0  37.0  37.0  36.0  36.0  36.0  37.0  37.0  39.0  39.0  39.0  39.0  39.0  37.0  37.0  36.0  36.0  36.0  37.0  37.0  39.0  39.0
 75.0  27.0  27.0  27.0  25.0  25.0  24.0  25.0  24.0  25.0  25.0  27.0  27.0  27.0  27.0  27.0  25.0  25.0  24.0  25.0  24.0  25.0  25.0  27.0  27.0
 80.0  17.0  16.0  16.0  15.0  15.0  14.0  15.0  14.0  15.0  15.0  16.0  16.0  17.0  16.0  16.0  15.0  15.0  14.0  15.0  14.0  15.0  15.0  16.0  16.0
 85.0   7.0   6.0   7.0   6.0   7.0   6.0   6.0   6.0   7.0   6.0   7.0   6.0   7.0   6.0   7.0   6.0   7.0   6.0   6.0   6.0   7.0   6.0   7.0   6.0
 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