Illuminance plots of 6560

(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: CI2177  
# DESCRIPTION: ENERGY 2000-FLC1*18D + Vetro 91817
# LAMP: FLC18D              
# TILT=NONE
# Bulbs: 1,   1200 lm each
#  (luminous intensites divided by  1.20 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:   0.000   0.260   0.000
# Ballast factor: 1,  Input power:   18 W


# Source file: ies/6560.ies
# Luminaire flux =   587 raw, for the given bulb(s) it would be   704 lm,
#                   58.7 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.0 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    36 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    23 cd / 1000 lm,
# maximum spec. lum. intensity   332 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   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324   324
  5.0   322   318   318   316   316   314   314   314   316   316   318   318   322   322   326   328   330   330   331   330   330   328   326   322
 10.0   308   304   300   297   299   297   297   297   299   297   300   304   308   311   315   320   327   330   332   330   327   320   315   311
 15.0   293   290   288   283   282   283   283   283   282   283   288   290   293   299   309   315   319   326   328   326   319   315   309   299
 20.0   262   256   258   260   263   259   263   259   263   260   258   256   262   268   285   298   306   312   313   312   306   298   285   268
 25.0   236   227   231   237   241   233   238   233   241   237   231   227   236   243   259   282   291   286   286   286   291   282   259   243
 30.0   233   222   209   194   193   195   193   195   193   194   209   222   233   235   246   249   257   256   252   256   257   249   246   235
 35.0   183   169   167   166   167   173   181   173   167   166   167   169   183   182   192   202   219   227   222   227   219   202   192   182
 40.0   197   194   182   180   166   154   179   154   166   180   182   194   197   208   206   214   203   198   203   198   203   214   206   208
 45.0   185   178   165   151   134   122   145   122   134   151   165   178   185   193   194   185   165   156   171   156   165   185   194   193
 50.0   126   120   114   103  94.0  85.0  87.0  85.0  94.0   103   114   120   126   132   136   134   127   116   117   116   127   134   136   132
 55.0  69.0  63.0  60.0  56.0  53.0  53.0  54.0  53.0  53.0  56.0  60.0  63.0  69.0  72.0  76.0  75.0  74.0  71.0  72.0  71.0  74.0  75.0  76.0  72.0
 60.0  46.0  43.0  40.0  39.0  40.0  40.0  40.0  40.0  40.0  39.0  40.0  43.0  46.0  48.0  51.0  54.0  55.0  52.0  51.0  52.0  55.0  54.0  51.0  48.0
 65.0  30.0  28.0  27.0  26.0  25.0  26.0  25.0  26.0  25.0  26.0  27.0  28.0  30.0  32.0  33.0  34.0  35.0  35.0  36.0  35.0  35.0  34.0  33.0  32.0
 70.0  21.0  20.0  19.0  17.0  17.0  17.0  17.0  17.0  17.0  17.0  19.0  20.0  21.0  21.0  23.0  23.0  23.0  22.0  23.0  22.0  23.0  23.0  23.0  21.0
 75.0  14.0  13.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  13.0  14.0  14.0  15.0  15.0  15.0  15.0  15.0  15.0  15.0  15.0  15.0  14.0
 80.0   4.0   4.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   4.0   4.0   9.0   9.0   9.0   9.0   9.0   9.0   9.0   9.0   9.0   9.0   9.0
 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