Illuminance plots of 3339

(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: CI2053  
# DESCRIPTION: 918 FLC 1X55L
# LAMP: FLC55L              
# TILT=NONE
# Bulbs: 1,   4800 lm each
#  (luminous intensites divided by  4.80 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:   0.565   0.566   0.000
# Ballast factor: 1,  Input power:   55 W


# Source file: ies/3339.ies
# Luminaire flux =   678 raw, for the given bulb(s) it would be  3252 lm,
#                   67.8 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.0 cd / 1000 lm ,  0.2 % 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    65 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    29 cd / 1000 lm,
# maximum spec. lum. intensity   341 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   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230
  5.0   233   234   233   233   231   231   230   231   231   233   233   234   233   234   233   233   231   231   230   231   231   233   233   234
 10.0   243   244   241   239   234   231   229   231   234   239   241   244   243   244   241   239   234   231   229   231   234   239   241   244
 15.0   261   262   253   246   236   228   225   228   236   246   253   262   261   262   253   246   236   228   225   228   236   246   253   262
 20.0   296   296   276   257   238   223   217   223   238   257   276   296   296   296   276   257   238   223   217   223   238   257   276   296
 25.0   331   327   303   274   239   217   209   217   239   274   303   327   331   327   303   274   239   217   209   217   239   274   303   327
 30.0   341   339   320   284   241   209   198   209   241   284   320   339   341   339   320   284   241   209   198   209   241   284   320   339
 35.0   332   332   314   281   239   198   183   198   239   281   314   332   332   332   314   281   239   198   183   198   239   281   314   332
 40.0   274   278   283   260   226   183   165   183   226   260   283   278   274   278   283   260   226   183   165   183   226   260   283   278
 45.0   191   198   213   220   199   163   144   163   199   220   213   198   191   198   213   220   199   163   144   163   199   220   213   198
 50.0   139   143   145   161   158   131   114   131   158   161   145   143   139   143   145   161   158   131   114   131   158   161   145   143
 55.0   107   108   102   108   105  81.0  68.0  81.0   105   108   102   108   107   108   102   108   105  81.0  68.0  81.0   105   108   102   108
 60.0  89.0  87.0  77.0  69.0  59.0  38.0  28.0  38.0  59.0  69.0  77.0  87.0  89.0  87.0  77.0  69.0  59.0  38.0  28.0  38.0  59.0  69.0  77.0  87.0
 65.0  64.0  65.0  62.0  46.0  31.0  17.0  13.0  17.0  31.0  46.0  62.0  65.0  64.0  65.0  62.0  46.0  31.0  17.0  13.0  17.0  31.0  46.0  62.0  65.0
 70.0  20.0  22.0  29.0  29.0  20.0  12.0  11.0  12.0  20.0  29.0  29.0  22.0  20.0  22.0  29.0  29.0  20.0  12.0  11.0  12.0  20.0  29.0  29.0  22.0
 75.0   9.0   8.0   9.0  12.0  12.0  10.0  10.0  10.0  12.0  12.0   9.0   8.0   9.0   8.0   9.0  12.0  12.0  10.0  10.0  10.0  12.0  12.0   9.0   8.0
 80.0   0.0   0.0   4.0   5.0   6.0   7.0   7.0   7.0   6.0   5.0   4.0   0.0   0.0   0.0   4.0   5.0   6.0   7.0   7.0   7.0   6.0   5.0   4.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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