Illuminance plots of Kegel_2001_SNN_1_FSC_40_3200_3000_G10q

(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:

   
       
# [MANUFAC]   INDAL
# [TEST]      LM81038 / INR111
# [LUMINAIRE] 2001 SNN
# [LUMCAT]    Kegel
# [DATE]      1981  INDUSTRIA Labor Capelle
# down given: 95%
# out given: 71.2%
# tilt: 0.0
# [LAMP]      1 FSC 40 3200 3000 G10q
# Bulbs: 1,   3200 lm each
# Source file: Kegel_2001_SNN_1_FSC_40_3200_3000_G10q.ldt
# Luminaire flux =   712 raw, for the given bulb(s) it would be  2279 lm,
#                   71.2 % of the bulb flux
# between 75 and 90: 16.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  77.0 cd / 1000 lm , 13.8 % of the luminaire flux
# 90deg and above:  max  35.0 cd / 1000 lm ,  5.0 % of the luminaire flux
# CutOff Type: CIE_Semi-CutOff

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground: 176 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 825 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   113 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   107 cd / 1000 lm,
# maximum spec. lum. intensity   172 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   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172
  2.5   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171
  5.0   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170
  7.5   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169
 10.0   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168
 12.5   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166
 15.0   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165
 17.5   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162
 20.0   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160
 22.5   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156
 25.0   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152
 27.5   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147
 30.0   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142
 32.5   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137   137
 35.0   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133
 37.5   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129
 40.0   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126
 42.5   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123
 45.0   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120   120
 47.5   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118
 50.0   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117
 52.5   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116
 55.0   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115
 57.5   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113
 60.0   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112
 62.5   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112
 65.0   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113
 67.5   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107   107
 70.0   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102
 72.5  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0
 75.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0  86.0
 77.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5  81.5
 80.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0  77.0
 82.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5  67.5
 85.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0  58.0
 87.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5  46.5
 90.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0  35.0
 92.5  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0  29.0
 95.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0  23.0
 97.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5  17.5
100.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0  12.0
102.5  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0  10.0
105.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0   8.0
107.5   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0
110.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0
112.5   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0
115.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0
117.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
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
122.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
127.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
132.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
137.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
142.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
147.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
152.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
157.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
162.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
167.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
172.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
177.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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