Illuminance plots of 4268

(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: CI1515  
# DESCRIPTION: EURO 2 FLC 2X26D
# LAMP: FLC26D              
# TILT=NONE
# Bulbs: 2,   1800 lm each
#  (luminous intensites divided by  3.60 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:   0.000   0.257   0.000
# Ballast factor: 1,  Input power:   52 W


# Source file: ies/4268.ies
# Luminaire flux =   497 raw, for the given bulb(s) it would be  1789 lm,
#                   49.7 % of the bulb flux
# between 75 and 90:  1.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.0 cd / 1000 lm ,  0.4 % 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    26 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    18 cd / 1000 lm,
# maximum spec. lum. intensity   243 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   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209
  5.0   200   199   200   200   204   206   208   206   204   200   200   199   200   200   200   200   201   202   203   202   201   200   200   200
 10.0   206   206   204   201   201   203   206   203   201   201   204   206   206   207   206   201   196   193   193   193   196   201   206   207
 15.0   203   205   209   216   217   212   208   212   217   216   209   205   203   205   208   206   198   188   182   188   198   206   208   205
 20.0   202   202   215   231   238   235   214   235   238   231   215   202   202   204   208   208   200   195   190   195   200   208   208   204
 25.0   206   214   231   236   237   232   243   232   237   236   231   214   206   214   216   205   187   189   191   189   187   205   216   214
 30.0   221   229   235   229   220   203   213   203   220   229   235   229   221   214   203   188   167   154   156   154   167   188   203   214
 35.0   194   200   212   197   191   169   174   169   191   197   212   200   194   182   175   156   136   122   120   122   136   156   175   182
 40.0   144   143   157   157   167   159   157   159   167   157   157   143   144   138   133   120   111   103   101   103   111   120   133   138
 45.0   130   131   133   141   149   152   157   152   149   141   133   131   130   130   121   117   106  98.0  96.0  98.0   106   117   121   130
 50.0   136   133   130   129   128   124   128   124   128   129   130   133   136   132   126   113  98.0  82.0  86.0  82.0  98.0   113   126   132
 55.0   105  98.0  97.0  94.0  98.0  80.0  86.0  80.0  98.0  94.0  97.0  98.0   105  99.0  96.0  73.0  64.0  56.0  59.0  56.0  64.0  73.0  96.0  99.0
 60.0  58.0  55.0  55.0  48.0  50.0  40.0  39.0  40.0  50.0  48.0  55.0  55.0  58.0  50.0  51.0  43.0  36.0  31.0  34.0  31.0  36.0  43.0  51.0  50.0
 65.0  26.0  24.0  26.0  24.0  24.0  22.0  23.0  22.0  24.0  24.0  26.0  24.0  26.0  24.0  24.0  21.0  19.0  18.0  18.0  18.0  19.0  21.0  24.0  24.0
 70.0  18.0  18.0  18.0  16.0  16.0  16.0  15.0  16.0  16.0  16.0  18.0  18.0  18.0  17.0  17.0  15.0  13.0  12.0  12.0  12.0  13.0  15.0  17.0  17.0
 75.0  12.0  11.0  11.0  11.0  12.0  10.0  10.0  10.0  12.0  11.0  11.0  11.0  12.0  11.0  11.0  10.0   9.0   9.0   8.0   9.0   9.0  10.0  11.0  11.0
 80.0   7.0   6.0   7.0   7.0   8.0   6.0   6.0   6.0   8.0   7.0   7.0   6.0   7.0   6.0   6.0   6.0   6.0   4.0   5.0   4.0   6.0   6.0   6.0   6.0
 85.0   0.0   0.0   2.0   0.0   2.0   0.0   0.0   0.0   2.0   0.0   2.0   0.0   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