Illuminance plots of Thema_T1-2B-MI-3EU-7B_1_MT_150_13500_2800_E40

(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]      TH15I26S.LDT
# [LUMINAIRE] T1-2B-MI-3EU-7B
# [LUMCAT]    Thema 
# [DATE]      27/10/2012/2007
# down given: 88%
# out given: 73.6%
# tilt:  0.0
# [LAMP]      1 MT 150 13500 2800 E40
# Bulbs: 1,  13500 lm each
# Source file: Thema_T1-2B-MI-3EU-7B_1_MT_150_13500_2800_E40.ldt
# Luminaire flux =   736 raw, for the given bulb(s) it would be  9941 lm,
#                   73.6 % of the bulb flux
# between 75 and 90:  5.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  23.7 cd / 1000 lm , 15.2 % of the luminaire flux
# 90deg and above:  max  18.8 cd / 1000 lm , 12.4 % of the luminaire flux
# CutOff Type: IES_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: 243 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 698 %
#  (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   208 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   153 cd / 1000 lm,
# maximum spec. lum. intensity   333 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  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6  34.6
  2.5  37.4  37.3  37.0  36.8  36.3  36.0  36.2  36.0  36.3  36.8  37.0  37.3  37.4  37.4  37.3  37.2  36.9  36.5  36.2  36.5  36.9  37.2  37.3  37.4
  5.0  40.3  40.1  39.5  39.1  38.0  37.5  37.7  37.5  38.0  39.1  39.5  40.1  40.3  40.2  40.0  39.7  39.2  38.5  37.8  38.5  39.2  39.7  40.0  40.2
  7.5  48.8  48.4  47.3  45.8  44.0  42.4  42.5  42.4  44.0  45.8  47.3  48.4  48.8  48.7  48.2  47.0  45.0  43.0  41.5  43.0  45.0  47.0  48.2  48.7
 10.0  57.4  56.8  55.1  52.6  49.9  47.3  47.3  47.3  49.9  52.6  55.1  56.8  57.4  57.1  56.4  54.2  50.7  47.5  45.3  47.5  50.7  54.2  56.4  57.1
 12.5  72.3  71.5  69.3  65.7  61.5  56.3  55.3  56.3  61.5  65.7  69.3  71.5  72.3  71.5  70.4  67.0  61.3  54.3  50.9  54.3  61.3  67.0  70.4  71.5
 15.0  87.1  86.2  83.6  78.8  73.1  65.4  63.4  65.4  73.1  78.8  83.6  86.2  87.1  85.9  84.4  79.8  71.8  61.0  56.6  61.0  71.8  79.8  84.4  85.9
 17.5   106   106   103  96.9  90.1  77.6  74.3  77.6  90.1  96.9   103   106   106   104   100  94.9  84.3  68.0  64.4  68.0  84.3  94.9   100   104
 20.0   125   126   122   115   107  89.8  85.2  89.8   107   115   122   126   125   122   116   110  96.8  75.0  72.3  75.0  96.8   110   116   122
 22.5   143   146   143   135   125   103  98.5   103   125   135   143   146   143   136   129   120   107  79.4  77.3  79.4   107   120   129   136
 25.0   161   166   164   155   143   117   112   117   143   155   164   166   161   151   141   131   117  83.9  82.3  83.9   117   131   141   151
 27.5   173   181   183   176   158   131   123   131   158   176   183   181   173   159   149   135   121  85.6  86.3  85.6   121   135   149   159
 30.0   184   196   201   197   173   146   134   146   173   197   201   196   184   166   156   138   126  87.3  90.2  87.3   126   138   156   166
 32.5   190   204   216   217   184   159   145   159   184   217   216   204   190   169   161   140   128  88.2  91.9  88.2   128   140   161   169
 35.0   196   212   230   237   195   173   156   173   195   237   230   212   196   172   166   141   131  89.1  93.6  89.1   131   141   166   172
 37.5   199   219   239   253   200   180   159   180   200   253   239   219   199   171   166   138   133  89.6  94.3  89.6   133   138   166   171
 40.0   203   226   248   268   205   187   163   187   205   268   248   226   203   171   166   135   134  90.1  94.9  90.1   134   135   166   171
 42.5   208   230   258   277   202   181   158   181   202   277   258   230   208   171   161   129   132  88.9  94.8  88.9   132   129   161   171
 45.0   213   235   268   285   200   176   154   176   200   285   268   235   213   172   157   124   130  87.7  94.6  87.7   130   124   157   172
 47.5   218   251   294   296   191   159   137   159   191   296   294   251   218   177   154   120   124  85.6  92.6  85.6   124   120   154   177
 50.0   224   267   319   307   182   142   120   142   182   307   319   267   224   181   151   117   119  83.6  90.6  83.6   119   117   151   181
 52.5   234   290   326   318   169   126   105   126   169   318   326   290   234   186   146   113   111  78.4  83.9  78.4   111   113   146   186
 55.0   245   312   333   328   156   110  91.3   110   156   328   333   312   245   191   140   108   104  73.2  77.2  73.2   104   108   140   191
 57.5   245   268   264   266   137  95.7  81.9  95.7   137   266   264   268   245   198   132   105  98.5  69.8  67.6  69.8  98.5   105   132   198
 60.0   245   225   195   205   119  81.2  72.4  81.2   119   205   195   225   245   204   124   102  92.9  66.5  58.1  66.5  92.9   102   124   204
 62.5   208   180   158   157   102  74.1  63.6  74.1   102   157   158   180   208   203   120  98.3  89.5  63.7  52.1  63.7  89.5  98.3   120   203
 65.0   171   134   120   109  85.1  66.9  54.8  66.9  85.1   109   120   134   171   202   115  94.7  86.1  60.8  46.1  60.8  86.1  94.7   115   202
 67.5   119  94.7  85.5  77.9  63.3  51.0  41.8  51.0  63.3  77.9  85.5  94.7   119   153  80.5  67.4  64.6  50.2  39.8  50.2  64.6  67.4  80.5   153
 70.0  67.4  55.2  50.8  47.3  41.4  35.1  28.9  35.1  41.4  47.3  50.8  55.2  67.4   105  46.1  40.2  43.0  39.5  33.4  39.5  43.0  40.2  46.1   105
 72.5  47.8  40.0  36.7  34.1  30.5  26.3  22.8  26.3  30.5  34.1  36.7  40.0  47.8  69.3  35.6  31.8  33.7  32.2  28.6  32.2  33.7  31.8  35.6  69.3
 75.0  28.2  24.7  22.6  20.9  19.6  17.6  16.7  17.6  19.6  20.9  22.6  24.7  28.2  33.4  25.1  23.4  24.3  24.9  23.7  24.9  24.3  23.4  25.1  33.4
 77.5  24.5  22.4  20.7  19.1  18.2  16.4  15.9  16.4  18.2  19.1  20.7  22.4  24.5  28.6  24.3  23.0  23.6  23.8  23.1  23.8  23.6  23.0  24.3  28.6
 80.0  20.9  20.1  18.8  17.3  16.7  15.2  15.1  15.2  16.7  17.3  18.8  20.1  20.9  23.7  23.4  22.6  23.0  22.8  22.5  22.8  23.0  22.6  23.4  23.7
 82.5  20.4  19.7  18.5  16.8  16.1  14.6  14.9  14.6  16.1  16.8  18.5  19.7  20.4  23.0  22.8  22.3  22.9  22.3  21.4  22.3  22.9  22.3  22.8  23.0
 85.0  19.9  19.3  18.2  16.3  15.5  14.1  14.7  14.1  15.5  16.3  18.2  19.3  19.9  22.3  22.1  22.0  22.8  21.7  20.3  21.7  22.8  22.0  22.1  22.3
 87.5  18.6  18.3  17.3  15.6  14.6  13.1  13.9  13.1  14.6  15.6  17.3  18.3  18.6  20.5  20.0  19.7  20.3  19.0  17.5  19.0  20.3  19.7  20.0  20.5
 90.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
 92.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
 95.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
 97.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
100.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
102.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
105.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
107.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
110.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
112.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
115.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
117.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
120.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
122.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
125.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
127.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
130.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
132.5  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
135.0  17.3  17.4  16.4  15.0  13.8  12.2  13.2  12.2  13.8  15.0  16.4  17.4  17.3  18.8  17.9  17.4  17.7  16.3  14.8  16.3  17.7  17.4  17.9  18.8
137.5  16.3  16.5  15.5  14.1  13.1  11.5  12.4  11.5  13.1  14.1  15.5  16.5  16.3  17.8  16.9  16.5  16.7  15.4  14.0  15.4  16.7  16.5  16.9  17.8
140.0  15.4  15.5  14.6  13.3  12.3  10.8  11.7  10.8  12.3  13.3  14.6  15.5  15.4  16.7  15.9  15.5  15.7  14.5  13.2  14.5  15.7  15.5  15.9  16.7
142.5  14.4  14.5  13.7  12.5  11.5  10.1  11.0  10.1  11.5  12.5  13.7  14.5  14.4  15.7  14.9  14.5  14.8  13.6  12.4  13.6  14.8  14.5  14.9  15.7
145.0  13.5  13.5  12.8  11.7  10.7   9.5  10.3   9.5  10.7  11.7  12.8  13.5  13.5  14.6  13.9  13.5  13.8  12.7  11.5  12.7  13.8  13.5  13.9  14.6
147.5  12.5  12.6  11.9  10.9   9.9   8.8   9.6   8.8   9.9  10.9  11.9  12.6  12.5  13.6  12.9  12.6  12.8  11.8  10.7  11.8  12.8  12.6  12.9  13.6
150.0  11.5  11.6  10.9  10.0   9.2   8.1   8.8   8.1   9.2  10.0  10.9  11.6  11.5  12.5  11.9  11.6  11.8  10.9   9.9  10.9  11.8  11.6  11.9  12.5
152.5  10.6  10.6  10.0   9.1   8.4   7.5   8.1   7.5   8.4   9.1  10.0  10.6  10.6  11.4  10.9  10.6  10.8  10.0   9.0  10.0  10.8  10.6  10.9  11.4
155.0   9.6   9.7   9.1   8.3   7.7   6.8   7.3   6.8   7.7   8.3   9.1   9.7   9.6  10.4   9.9   9.7   9.8   9.1   8.2   9.1   9.8   9.7   9.9  10.4
157.5   8.6   8.7   8.2   7.5   6.9   6.1   6.6   6.1   6.9   7.5   8.2   8.7   8.6   9.4   8.9   8.7   8.9   8.1   7.4   8.1   8.9   8.7   8.9   9.4
160.0   7.7   7.7   7.3   6.7   6.1   5.4   5.9   5.4   6.1   6.7   7.3   7.7   7.7   8.4   8.0   7.7   7.9   7.2   6.6   7.2   7.9   7.7   8.0   8.4
162.5   6.8   6.8   6.4   5.8   5.3   4.8   5.2   4.8   5.3   5.8   6.4   6.8   6.8   7.3   7.0   6.8   6.9   6.3   5.8   6.3   6.9   6.8   7.0   7.3
165.0   5.8   5.8   5.5   5.0   4.6   4.1   4.4   4.1   4.6   5.0   5.5   5.8   5.8   6.3   6.0   5.8   5.9   5.4   4.9   5.4   5.9   5.8   6.0   6.3
167.5   4.8   4.9   4.6   4.2   3.8   3.4   3.7   3.4   3.8   4.2   4.6   4.9   4.8   5.3   5.0   4.9   4.9   4.5   4.1   4.5   4.9   4.9   5.0   5.3
170.0   3.8   3.9   3.6   3.3   3.1   2.7   2.9   2.7   3.1   3.3   3.6   3.9   3.8   4.2   4.0   3.9   3.9   3.6   3.3   3.6   3.9   3.9   4.0   4.2
172.5   2.8   2.9   2.7   2.5   2.3   2.0   2.2   2.0   2.3   2.5   2.7   2.9   2.8   3.1   3.0   2.9   3.0   2.7   2.5   2.7   3.0   2.9   3.0   3.1
175.0   1.9   1.9   1.8   1.7   1.5   1.4   1.5   1.4   1.5   1.7   1.8   1.9   1.9   2.1   2.0   1.9   2.0   1.8   1.6   1.8   2.0   1.9   2.0   2.1
177.5   0.9   0.9   0.9   0.9   0.8   0.7   0.8   0.7   0.8   0.9   0.9   0.9   0.9   1.0   1.0   0.9   1.0   0.9   0.8   0.9   1.0   0.9   1.0   1.0
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