Illuminance plots of Thema_T2-MTC-3EU-1B_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]      TH15I20S.LDT
# [LUMINAIRE] T2-MTC-3EU-1B
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/
# down given: 87%
# out given: 75.9%
# tilt:  0.0
# [LAMP]      1 MT 150 13500 2800 E40
# Bulbs: 1,  13500 lm each
# Source file: Thema_T2-MTC-3EU-1B_1_MT_150_13500_2800_E40.ldt
# Luminaire flux =   759 raw, for the given bulb(s) it would be 10253 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  5.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  23.9 cd / 1000 lm , 16.1 % of the luminaire flux
# 90deg and above:  max  20.6 cd / 1000 lm , 13.2 % 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: 260 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 749 %
#  (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   241 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   140 cd / 1000 lm,
# maximum spec. lum. intensity   368 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  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9  34.9
  2.5  37.8  37.3  36.7  36.0  35.6  35.1  35.3  35.1  35.6  36.0  36.7  37.3  37.8  38.2  38.5  38.3  38.5  38.3  38.1  38.3  38.5  38.3  38.5  38.2
  5.0  40.7  39.7  38.5  37.1  36.2  35.2  35.7  35.2  36.2  37.1  38.5  39.7  40.7  41.4  42.0  41.8  42.0  41.8  41.3  41.8  42.0  41.8  42.0  41.4
  7.5  50.2  48.3  46.0  43.0  41.3  39.2  39.3  39.2  41.3  43.0  46.0  48.3  50.2  50.9  51.7  50.8  49.3  47.8  47.3  47.8  49.3  50.8  51.7  50.9
 10.0  59.7  57.0  53.4  49.0  46.3  43.2  43.0  43.2  46.3  49.0  53.4  57.0  59.7  60.4  61.3  59.7  56.7  53.8  53.3  53.8  56.7  59.7  61.3  60.4
 12.5  76.0  72.3  67.8  61.5  56.8  51.6  50.3  51.6  56.8  61.5  67.8  72.3  76.0  77.1  77.4  74.7  68.3  61.6  61.7  61.6  68.3  74.7  77.4  77.1
 15.0  92.3  87.5  82.1  74.0  67.3  60.0  57.7  60.0  67.3  74.0  82.1  87.5  92.3  93.8  93.6  89.7  80.0  69.4  70.1  69.4  80.0  89.7  93.6  93.8
 17.5   114   108   101  91.2  82.9  72.7  68.2  72.7  82.9  91.2   101   108   114   115   112   105  94.1  75.2  79.7  75.2  94.1   105   112   115
 20.0   135   129   120   108  98.6  85.3  78.6  85.3  98.6   108   120   129   135   135   130   121   108  80.9  89.3  80.9   108   121   130   135
 22.5   154   149   140   128   117   100  91.4   100   117   128   140   149   154   153   145   131   119  81.4  95.6  81.4   119   131   145   153
 25.0   174   170   160   148   135   115   104   115   135   148   160   170   174   170   160   140   131  81.9   102  81.9   131   140   160   170
 27.5   182   183   177   166   151   128   115   128   151   166   177   183   182   176   166   143   135  78.9   102  78.9   135   143   166   176
 30.0   190   196   195   185   167   140   126   140   167   185   195   196   190   182   172   145   139  76.0   102  76.0   139   145   172   182
 32.5   189   201   208   203   178   151   136   151   178   203   208   201   189   178   169   142   137  73.8   101  73.8   137   142   169   178
 35.0   188   206   222   221   189   163   145   163   189   221   222   206   188   173   166   139   134  71.6   101  71.6   134   139   166   173
 37.5   185   207   233   238   202   176   157   176   202   238   233   207   185   167   158   133   131  70.6  99.3  70.6   131   133   158   167
 40.0   181   209   245   256   215   189   169   189   215   256   245   209   181   161   150   127   128  69.6  97.7  69.6   128   127   150   161
 42.5   182   214   254   271   224   202   184   202   224   271   254   214   182   161   145   122   124  69.7  95.5  69.7   124   122   145   161
 45.0   182   218   264   285   233   215   198   215   233   285   264   218   182   160   140   118   120  69.8  93.3  69.8   120   118   140   160
 47.5   187   231   280   301   234   221   195   221   234   301   280   231   187   163   138   114   114  66.4  88.8  66.4   114   114   138   163
 50.0   193   243   296   316   235   226   192   226   235   316   296   243   193   166   137   111   107  63.0  84.2  63.0   107   111   137   166
 52.5   200   264   322   342   230   199   163   199   230   342   322   264   200   164   132   110   103  58.8  79.5  58.8   103   110   132   164
 55.0   208   285   348   368   224   171   135   171   224   368   348   285   208   163   127   109  98.9  54.5  74.8  54.5  98.9   109   127   163
 57.5   222   286   319   349   215   144   113   144   215   349   319   286   222   162   123   105  93.5  52.7  68.3  52.7  93.5   105   123   162
 60.0   235   287   290   330   205   116  90.5   116   205   330   290   287   235   160   119   100  88.1  50.8  61.8  50.8  88.1   100   119   160
 62.5   220   229   220   241   161  98.8  81.4  98.8   161   241   220   229   220   148  98.9  78.9  67.3  41.8  48.0  41.8  67.3  78.9  98.9   148
 65.0   205   171   150   151   117  81.2  72.3  81.2   117   151   150   171   205   135  78.4  57.5  46.4  32.8  34.3  32.8  46.4  57.5  78.4   135
 67.5   140   114   106   110  91.1  68.8  62.7  68.8  91.1   110   106   114   140  91.8  53.5  41.1  35.2  26.8  27.0  26.8  35.2  41.1  53.5  91.8
 70.0  75.3  56.0  60.8  68.4  64.9  56.5  53.1  56.5  64.9  68.4  60.8  56.0  75.3  48.5  28.6  24.7  24.0  20.9  19.7  20.9  24.0  24.7  28.6  48.5
 72.5  52.3  41.0  43.5  47.0  45.1  39.5  37.5  39.5  45.1  47.0  43.5  41.0  52.3  37.7  26.2  23.0  22.5  20.1  18.5  20.1  22.5  23.0  26.2  37.7
 75.0  29.3  26.1  26.2  25.5  25.2  22.6  21.9  22.6  25.2  25.5  26.2  26.1  29.3  26.9  23.8  21.2  21.0  19.3  17.4  19.3  21.0  21.2  23.8  26.9
 77.5  25.5  23.8  23.6  22.9  22.5  20.2  20.0  20.2  22.5  22.9  23.6  23.8  25.5  25.4  23.8  21.4  21.3  20.0  17.5  20.0  21.3  21.4  23.8  25.4
 80.0  21.6  21.4  21.0  20.3  19.8  17.8  18.2  17.8  19.8  20.3  21.0  21.4  21.6  23.9  23.7  21.5  21.6  20.6  17.7  20.6  21.6  21.5  23.7  23.9
 82.5  21.2  21.0  20.7  20.0  19.0  17.0  17.7  17.0  19.0  20.0  20.7  21.0  21.2  23.3  23.5  22.0  22.3  21.4  18.2  21.4  22.3  22.0  23.5  23.3
 85.0  20.8  20.7  20.4  19.8  18.3  16.3  17.2  16.3  18.3  19.8  20.4  20.7  20.8  22.8  23.4  22.5  22.9  22.1  18.7  22.1  22.9  22.5  23.4  22.8
 87.5  19.5  19.5  19.1  18.5  16.8  14.8  15.8  14.8  16.8  18.5  19.1  19.5  19.5  21.1  21.3  20.7  21.8  20.6  17.7  20.6  21.8  20.7  21.3  21.1
 90.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
 92.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
 95.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
 97.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
100.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
102.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
105.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
107.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
110.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
112.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
115.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
117.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
120.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
122.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
125.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
127.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
130.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
132.5  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
135.0  18.2  18.4  17.9  17.3  15.3  13.2  14.4  13.2  15.3  17.3  17.9  18.4  18.2  19.5  19.2  18.9  20.6  19.1  16.6  19.1  20.6  18.9  19.2  19.5
137.5  17.2  17.4  16.9  16.3  14.5  12.4  13.6  12.4  14.5  16.3  16.9  17.4  17.2  18.4  18.2  17.8  19.5  18.0  15.7  18.0  19.5  17.8  18.2  18.4
140.0  16.2  16.4  15.9  15.4  13.6  11.7  12.8  11.7  13.6  15.4  15.9  16.4  16.2  17.3  17.1  16.8  18.3  17.0  14.8  17.0  18.3  16.8  17.1  17.3
142.5  15.2  15.4  14.9  14.4  12.8  11.0  12.0  11.0  12.8  14.4  14.9  15.4  15.2  16.3  16.0  15.8  17.1  15.9  13.9  15.9  17.1  15.8  16.0  16.3
145.0  14.2  14.3  13.9  13.5  11.9  10.3  11.2  10.3  11.9  13.5  13.9  14.3  14.2  15.2  14.9  14.7  16.0  14.9  12.9  14.9  16.0  14.7  14.9  15.2
147.5  13.1  13.3  12.9  12.5  11.0   9.6  10.4   9.6  11.0  12.5  12.9  13.3  13.1  14.1  13.9  13.6  14.9  13.8  12.0  13.8  14.9  13.6  13.9  14.1
150.0  12.1  12.3  11.9  11.5  10.2   8.8   9.6   8.8  10.2  11.5  11.9  12.3  12.1  13.0  12.8  12.6  13.7  12.7  11.1  12.7  13.7  12.6  12.8  13.0
152.5  11.1  11.3  10.9  10.6   9.4   8.1   8.8   8.1   9.4  10.6  10.9  11.3  11.1  11.9  11.8  11.6  12.5  11.6  10.1  11.6  12.5  11.6  11.8  11.9
155.0  10.1  10.2   9.9   9.6   8.5   7.3   8.0   7.3   8.5   9.6   9.9  10.2  10.1  10.8  10.7  10.5  11.4  10.6   9.2  10.6  11.4  10.5  10.7  10.8
157.5   9.1   9.2   8.9   8.6   7.7   6.6   7.2   6.6   7.7   8.6   8.9   9.2   9.1   9.8   9.6   9.4  10.3   9.6   8.3   9.6  10.3   9.4   9.6   9.8
160.0   8.1   8.2   8.0   7.7   6.8   5.9   6.4   5.9   6.8   7.7   8.0   8.2   8.1   8.7   8.5   8.4   9.2   8.5   7.4   8.5   9.2   8.4   8.5   8.7
162.5   7.1   7.1   7.0   6.8   5.9   5.2   5.6   5.2   5.9   6.8   7.0   7.1   7.1   7.6   7.4   7.3   8.1   7.4   6.4   7.4   8.1   7.3   7.4   7.6
165.0   6.1   6.1   6.0   5.8   5.1   4.4   4.8   4.4   5.1   5.8   6.0   6.1   6.1   6.5   6.4   6.3   6.9   6.4   5.5   6.4   6.9   6.3   6.4   6.5
167.5   5.1   5.1   5.0   4.8   4.3   3.7   4.0   3.7   4.3   4.8   5.0   5.1   5.1   5.4   5.4   5.3   5.8   5.3   4.6   5.3   5.8   5.3   5.4   5.4
170.0   4.0   4.1   4.0   3.8   3.4   2.9   3.2   2.9   3.4   3.8   4.0   4.1   4.0   4.3   4.3   4.2   4.6   4.2   3.7   4.2   4.6   4.2   4.3   4.3
172.5   3.0   3.0   3.0   2.8   2.6   2.2   2.4   2.2   2.6   2.8   3.0   3.0   3.0   3.3   3.2   3.1   3.4   3.1   2.8   3.1   3.4   3.1   3.2   3.3
175.0   2.0   2.0   2.0   1.9   1.7   1.5   1.6   1.5   1.7   1.9   2.0   2.0   2.0   2.2   2.1   2.1   2.3   2.1   1.8   2.1   2.3   2.1   2.1   2.2
177.5   1.0   1.0   1.0   0.9   0.9   0.8   0.8   0.8   0.9   0.9   1.0   1.0   1.0   1.1   1.0   1.0   1.1   1.0   0.9   1.0   1.1   1.0   1.0   1.1
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