Illuminance plots of Thema_T2-MTC-3ER-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]      TH15I15S.LDT
# [LUMINAIRE] T2-MTC-3ER-1B
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/
# down given: 87%
# out given: 72.7%
# tilt:  0.0
# [LAMP]      1 MT 150 13500 2800 E40
# Bulbs: 1,  13500 lm each
# Source file: Thema_T2-MTC-3ER-1B_1_MT_150_13500_2800_E40.ldt
# Luminaire flux =   727 raw, for the given bulb(s) it would be  9809 lm,
#                   72.7 % of the bulb flux
# between 75 and 90:  6.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  36.0 cd / 1000 lm , 15.8 % of the luminaire flux
# 90deg and above:  max  20.6 cd / 1000 lm , 12.9 % 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: 253 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 727 %
#  (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   483 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   449 cd / 1000 lm,
# maximum spec. lum. intensity   483 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  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6  41.6
  2.5  44.2  43.4  42.9  42.2  41.7  41.2  41.4  41.2  41.7  42.2  42.9  43.4  44.2  44.7  45.1  45.5  45.8  45.8  46.0  45.8  45.8  45.5  45.1  44.7
  5.0  46.7  45.3  44.2  42.8  41.8  40.8  41.3  40.8  41.8  42.8  44.2  45.3  46.7  47.7  48.6  49.5  49.9  50.1  50.5  50.1  49.9  49.5  48.6  47.7
  7.5  54.3  52.5  50.8  48.8  47.4  46.0  46.7  46.0  47.4  48.8  50.8  52.5  54.3  55.7  57.2  57.8  57.2  55.8  55.7  55.8  57.2  57.8  57.2  55.7
 10.0  61.8  59.8  57.3  54.9  53.0  51.2  52.1  51.2  53.0  54.9  57.3  59.8  61.8  63.6  65.8  66.1  64.4  61.5  60.9  61.5  64.4  66.1  65.8  63.6
 12.5  74.6  73.6  70.6  67.9  65.2  62.2  62.8  62.2  65.2  67.9  70.6  73.6  74.6  76.0  78.1  77.8  73.8  66.4  65.1  66.4  73.8  77.8  78.1  76.0
 15.0  87.3  87.4  83.8  80.8  77.3  73.1  73.6  73.1  77.3  80.8  83.8  87.4  87.3  88.4  90.3  89.5  83.1  71.3  69.2  71.3  83.1  89.5  90.3  88.4
 17.5   103   104   102  98.5  94.4  88.7  87.9  88.7  94.4  98.5   102   104   103   102   102  99.3  91.9  73.5  73.2  73.5  91.9  99.3   102   102
 20.0   118   121   120   116   112   104   102   104   112   116   120   121   118   115   113   109   101  75.7  77.2  75.7   101   109   113   115
 22.5   129   138   140   135   128   119   115   119   128   135   140   138   129   124   120   114   106  74.2  81.3  74.2   106   114   120   124
 25.0   141   155   160   154   145   133   127   133   145   154   160   155   141   133   127   120   111  72.7  85.4  72.7   111   120   127   133
 27.5   146   169   179   167   154   140   129   140   154   167   179   169   146   136   130   121   111  66.7  84.4  66.7   111   121   130   136
 30.0   151   183   197   180   163   146   131   146   163   180   197   183   151   139   133   122   110  60.7  83.5  60.7   110   122   133   139
 32.5   154   197   212   185   161   142   123   142   161   185   212   197   154   139   133   121   105  54.9  81.2  54.9   105   121   133   139
 35.0   158   211   228   189   160   138   116   138   160   189   228   211   158   140   133   120  99.3  49.1  78.8  49.1  99.3   120   133   140
 37.5   162   225   239   186   156   132   108   132   156   186   239   225   162   140   132   116  96.4  47.2  77.7  47.2  96.4   116   132   140
 40.0   167   239   251   183   152   125   100   125   152   183   251   239   167   141   131   112  93.4  45.2  76.6  45.2  93.4   112   131   141
 42.5   175   258   250   178   147   120  96.6   120   147   178   250   258   175   142   131   111  93.1  44.5  75.3  44.5  93.1   111   131   142
 45.0   184   277   250   174   141   116  93.1   116   141   174   250   277   184   143   132   109  92.7  43.8  74.0  43.8  92.7   109   132   143
 47.5   206   300   239   166   132   109  89.8   109   132   166   239   300   206   145   131   109  91.6  42.8  70.7  42.8  91.6   109   131   145
 50.0   229   323   228   158   124   101  86.4   101   124   158   228   323   229   146   131   108  90.5  41.8  67.3  41.8  90.5   108   131   146
 52.5   247   342   216   147   116  96.7  84.1  96.7   116   147   216   342   247   143   128   108  90.6  41.4  64.9  41.4  90.6   108   128   143
 55.0   265   361   204   136   109  92.0  81.8  92.0   109   136   204   361   265   139   126   108  90.7  41.1  62.4  41.1  90.7   108   126   139
 57.5   272   388   198   129   104  88.2  80.4  88.2   104   129   198   388   272   136   124   106  88.1  41.7  59.5  41.7  88.1   106   124   136
 60.0   279   415   191   122  99.2  84.3  78.9  84.3  99.2   122   191   415   279   134   123   105  85.4  42.3  56.6  42.3  85.4   105   123   134
 62.5   291   449   199   120  96.5  81.0  77.3  81.0  96.5   120   199   449   291   126   112  89.7  69.8  37.0  45.7  37.0  69.8  89.7   112   126
 65.0   302   483   206   119  93.8  77.7  75.7  77.7  93.8   119   206   483   302   118   101  74.8  54.1  31.6  34.8  31.6  54.1  74.8   101   118
 67.5   260   449   189   104  83.4  71.3  70.4  71.3  83.4   104   189   449   260  82.4  70.2  53.4  39.7  25.4  26.9  25.4  39.7  53.4  70.2  82.4
 70.0   218   415   171  88.2  73.1  64.8  65.1  64.8  73.1  88.2   171   415   218  46.6  39.3  31.9  25.3  19.1  19.0  19.1  25.3  31.9  39.3  46.6
 72.5   149   294   125  64.1  52.7  48.4  48.3  48.4  52.7  64.1   125   294   149  37.8  32.9  27.5  22.5  17.4  17.4  17.4  22.5  27.5  32.9  37.8
 75.0  80.9   173  78.8  40.1  32.3  31.9  31.6  31.9  32.3  40.1  78.8   173  80.9  29.0  26.5  23.0  19.7  15.6  15.7  15.6  19.7  23.0  26.5  29.0
 77.5  53.8   105  54.6  33.8  28.0  27.0  26.4  27.0  28.0  33.8  54.6   105  53.8  25.4  23.3  20.5  17.8  14.6  14.8  14.6  17.8  20.5  23.3  25.4
 80.0  26.7  36.0  30.4  27.4  23.7  22.2  21.1  22.2  23.7  27.4  30.4  36.0  26.7  21.8  20.0  18.1  15.9  13.6  13.9  13.6  15.9  18.1  20.0  21.8
 82.5  23.8  29.3  26.5  24.6  21.1  19.2  18.7  19.2  21.1  24.6  26.5  29.3  23.8  21.1  19.6  17.5  15.4  13.3  13.5  13.3  15.4  17.5  19.6  21.1
 85.0  20.9  22.6  22.6  21.8  18.5  16.2  16.2  16.2  18.5  21.8  22.6  22.6  20.9  20.5  19.2  17.0  14.9  12.9  13.1  12.9  14.9  17.0  19.2  20.5
 87.5  20.1  21.5  21.6  20.8  17.1  14.7  14.2  14.7  17.1  20.8  21.6  21.5  20.1  19.9  18.5  16.3  14.3  12.1  12.4  12.1  14.3  16.3  18.5  19.9
 90.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
 92.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
 95.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
 97.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
100.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
102.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
105.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
107.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
110.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
112.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
115.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
117.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
120.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
122.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
125.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
127.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
130.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
132.5  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
135.0  19.4  20.5  20.6  19.9  15.8  13.1  12.1  13.1  15.8  19.9  20.6  20.5  19.4  19.3  17.8  15.5  13.6  11.4  11.6  11.4  13.6  15.5  17.8  19.3
137.5  18.3  19.4  19.5  18.8  14.9  12.4  11.5  12.4  14.9  18.8  19.5  19.4  18.3  18.3  16.8  14.6  12.9  10.8  11.0  10.8  12.9  14.6  16.8  18.3
140.0  17.2  18.2  18.3  17.7  14.0  11.6  10.8  11.6  14.0  17.7  18.3  18.2  17.2  17.2  15.8  13.8  12.1  10.1  10.3  10.1  12.1  13.8  15.8  17.2
142.5  16.2  17.0  17.1  16.6  13.1  10.9  10.1  10.9  13.1  16.6  17.1  17.0  16.2  16.1  14.8  13.0  11.4   9.5   9.6   9.5  11.4  13.0  14.8  16.1
145.0  15.1  15.9  16.0  15.5  12.3  10.2   9.4  10.2  12.3  15.5  16.0  15.9  15.1  15.0  13.8  12.1  10.6   8.9   9.0   8.9  10.6  12.1  13.8  15.0
147.5  14.0  14.8  14.9  14.4  11.4   9.4   8.8   9.4  11.4  14.4  14.9  14.8  14.0  13.9  12.9  11.2   9.9   8.3   8.4   8.3   9.9  11.2  12.9  13.9
150.0  12.9  13.7  13.7  13.3  10.5   8.7   8.1   8.7  10.5  13.3  13.7  13.7  12.9  12.9  11.9  10.3   9.1   7.6   7.7   7.6   9.1  10.3  11.9  12.9
152.5  11.9  12.5  12.5  12.2   9.6   8.0   7.4   8.0   9.6  12.2  12.5  12.5  11.9  11.8  10.9   9.5   8.4   6.9   7.1   6.9   8.4   9.5  10.9  11.8
155.0  10.8  11.4  11.4  11.1   8.8   7.3   6.7   7.3   8.8  11.1  11.4  11.4  10.8  10.7   9.9   8.6   7.6   6.3   6.4   6.3   7.6   8.6   9.9  10.7
157.5   9.7  10.3  10.3  10.0   7.9   6.6   6.1   6.6   7.9  10.0  10.3  10.3   9.7   9.6   8.9   7.8   6.8   5.7   5.8   5.7   6.8   7.8   8.9   9.6
160.0   8.6   9.1   9.2   8.8   7.0   5.8   5.4   5.8   7.0   8.8   9.2   9.1   8.6   8.6   7.9   6.9   6.0   5.1   5.2   5.1   6.0   6.9   7.9   8.6
162.5   7.6   8.0   8.1   7.7   6.2   5.1   4.7   5.1   6.2   7.7   8.1   8.0   7.6   7.5   6.9   6.1   5.3   4.4   4.6   4.4   5.3   6.1   6.9   7.5
165.0   6.5   6.8   6.9   6.6   5.3   4.4   4.0   4.4   5.3   6.6   6.9   6.8   6.5   6.4   5.9   5.2   4.5   3.8   3.9   3.8   4.5   5.2   5.9   6.4
167.5   5.4   5.7   5.8   5.5   4.4   3.7   3.3   3.7   4.4   5.5   5.8   5.7   5.4   5.4   4.9   4.3   3.8   3.2   3.3   3.2   3.8   4.3   4.9   5.4
170.0   4.3   4.6   4.6   4.4   3.5   2.9   2.7   2.9   3.5   4.4   4.6   4.6   4.3   4.3   4.0   3.4   3.0   2.5   2.6   2.5   3.0   3.4   4.0   4.3
172.5   3.3   3.4   3.4   3.3   2.7   2.2   2.0   2.2   2.7   3.3   3.4   3.4   3.3   3.2   3.0   2.6   2.3   1.9   1.9   1.9   2.3   2.6   3.0   3.2
175.0   2.2   2.3   2.3   2.2   1.8   1.5   1.3   1.5   1.8   2.2   2.3   2.3   2.2   2.1   2.0   1.7   1.5   1.3   1.3   1.3   1.5   1.7   2.0   2.1
177.5   1.1   1.1   1.1   1.1   0.9   0.8   0.6   0.8   0.9   1.1   1.1   1.1   1.1   1.0   1.0   0.9   0.8   0.6   0.6   0.6   0.8   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