Illuminance plots of Thema_T2-MTC-3EU-1B_1_MT_100_8700_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]      TH10S49S.LDT
# [LUMINAIRE] T2-MTC-3EU-1B
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/
# down given: 98%
# out given: 73.8%
# tilt:  0.0
# [LAMP]      1 MT 100 8700 2800 E40
# Bulbs: 1,   8700 lm each
# Source file: Thema_T2-MTC-3EU-1B_1_MT_100_8700_2800_E40.ldt
# Luminaire flux =   738 raw, for the given bulb(s) it would be  6419 lm,
#                   73.8 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.2 cd / 1000 lm ,  2.7 % of the luminaire flux
# 90deg and above:  max   7.2 cd / 1000 lm ,  2.2 % of the luminaire flux
# CutOff Type: CIE_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:  38 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 108 %
#  (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   306 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   128 cd / 1000 lm,
# maximum spec. lum. intensity   466 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   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174
  2.5   176   176   177   182   183   179   174   179   183   182   177   176   176   175   174   174   172   170   171   170   172   174   174   175
  5.0   178   178   181   190   193   184   175   184   193   190   181   178   178   176   175   174   171   166   169   166   171   174   175   176
  7.5   183   182   185   194   186   190   183   190   186   194   185   182   183   179   176   174   169   167   169   167   169   174   176   179
 10.0   187   186   189   198   179   195   191   195   179   198   189   186   187   181   178   174   167   168   169   168   167   174   178   181
 12.5   195   193   195   199   193   186   205   186   193   199   195   193   195   186   179   175   169   169   171   169   169   175   179   186
 15.0   202   200   202   200   208   177   219   177   208   200   202   200   202   191   181   177   171   170   172   170   171   177   181   191
 17.5   214   208   204   203   206   194   226   194   206   203   204   208   214   197   187   179   170   167   170   167   170   179   187   197
 20.0   226   215   207   206   204   211   234   211   204   206   207   215   226   203   194   181   169   164   167   164   169   181   194   203
 22.5   235   223   209   207   204   209   229   209   204   207   209   223   235   204   199   178   164   159   160   159   164   178   199   204
 25.0   243   231   211   208   204   206   223   206   204   208   211   231   243   204   204   176   159   154   152   154   159   176   204   204
 27.5   239   236   218   209   201   201   211   201   201   209   218   236   239   208   199   169   151   146   143   146   151   169   199   208
 30.0   234   242   224   211   199   195   198   195   199   211   224   242   234   212   195   162   144   139   135   139   144   162   195   212
 32.5   209   229   243   232   210   196   194   196   210   232   243   229   209   198   178   154   142   132   131   132   142   154   178   198
 35.0   183   217   261   252   220   197   190   197   220   252   261   217   183   184   161   146   141   124   127   124   141   146   161   184
 37.5   173   212   258   275   248   210   197   210   248   275   258   212   173   174   144   133   134   121   120   121   134   133   144   174
 40.0   162   208   255   298   276   223   205   223   276   298   255   208   162   164   128   120   128   118   114   118   128   120   128   164
 42.5   158   218   248   288   283   225   217   225   283   288   248   218   158   161   115   110   121   119   113   119   121   110   115   161
 45.0   154   227   242   278   290   227   229   227   290   278   242   227   154   158   103  98.9   114   119   112   119   114  98.9   103   158
 47.5   162   222   243   292   309   246   227   246   309   292   243   222   162   162   102  92.6   105   116   107   116   105  92.6   102   162
 50.0   169   218   245   305   329   264   225   264   329   305   245   218   169   165   101  86.2  95.3   112   102   112  95.3  86.2   101   165
 52.5   181   243   307   345   335   236   190   236   335   345   307   243   181   159  99.9  80.8  82.8   100  83.3   100  82.8  80.8  99.9   159
 55.0   193   269   368   384   342   207   154   207   342   384   368   269   193   153  98.7  75.3  70.3  88.2  64.6  88.2  70.3  75.3  98.7   153
 57.5   212   316   352   425   398   166   119   166   398   425   352   316   212   144  99.4  73.5  61.6  68.4  51.6  68.4  61.6  73.5  99.4   144
 60.0   231   363   336   466   453   126  84.7   126   453   466   336   363   231   135   100  71.7  52.8  48.6  38.6  48.6  52.8  71.7   100   135
 62.5   227   254   235   285   306  99.9  74.5  99.9   306   285   235   254   227   119  83.5  57.3  39.4  31.6  26.6  31.6  39.4  57.3  83.5   119
 65.0   224   145   135   103   159  73.9  64.3  73.9   159   103   135   145   224   103  66.9  42.9  26.0  14.6  14.6  14.6  26.0  42.9  66.9   103
 67.5   128   106   102  82.9   102  60.7  54.4  60.7   102  82.9   102   106   128  59.0  38.4  25.4  17.5  11.6  11.9  11.6  17.5  25.4  38.4  59.0
 70.0  31.5  66.7  69.1  62.9  45.8  47.5  44.5  47.5  45.8  62.9  69.1  66.7  31.5  15.2   9.8   7.8   9.0   8.5   9.2   8.5   9.0   7.8   9.8  15.2
 72.5  19.6  39.0  38.8  34.9  26.8  27.7  26.4  27.7  26.8  34.9  38.8  39.0  19.6  10.4   8.1   6.6   7.2   7.1   7.6   7.1   7.2   6.6   8.1  10.4
 75.0   7.8  11.4   8.4   6.8   7.8   7.9   8.2   7.9   7.8   6.8   8.4  11.4   7.8   5.5   6.5   5.4   5.4   5.7   5.9   5.7   5.4   5.4   6.5   5.5
 77.5   5.6   7.2   5.7   5.4   6.8   6.8   7.4   6.8   6.8   5.4   5.7   7.2   5.6   4.4   5.3   5.1   5.1   5.0   5.2   5.0   5.1   5.1   5.3   4.4
 80.0   3.3   3.0   3.0   3.9   5.7   5.7   6.7   5.7   5.7   3.9   3.0   3.0   3.3   3.3   4.2   4.8   4.8   4.3   4.5   4.3   4.8   4.8   4.2   3.3
 82.5   2.9   2.7   2.6   3.3   5.9   5.6   6.6   5.6   5.9   3.3   2.6   2.7   2.9   3.3   4.0   4.7   4.7   4.2   4.0   4.2   4.7   4.7   4.0   3.3
 85.0   2.5   2.3   2.2   2.7   6.2   5.5   6.4   5.5   6.2   2.7   2.2   2.3   2.5   3.3   3.8   4.5   4.6   4.0   3.5   4.0   4.6   4.5   3.8   3.3
 87.5   2.2   1.9   1.8   2.0   5.7   6.3   5.0   6.3   5.7   2.0   1.8   1.9   2.2   2.7   3.0   3.5   3.9   3.3   2.7   3.3   3.9   3.5   3.0   2.7
 90.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
 92.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
 95.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
 97.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
100.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
102.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
105.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
107.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
110.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
112.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
115.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
117.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
120.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
122.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
125.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
127.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
130.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
132.5   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
135.0   1.8   1.5   1.4   1.3   5.2   7.2   3.6   7.2   5.2   1.3   1.4   1.5   1.8   2.0   2.2   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.2   2.0
137.5   1.7   1.4   1.3   1.3   4.9   6.8   3.4   6.8   4.9   1.3   1.3   1.4   1.7   1.9   2.1   2.3   3.0   2.4   1.8   2.4   3.0   2.3   2.1   1.9
140.0   1.6   1.3   1.2   1.2   4.6   6.4   3.2   6.4   4.6   1.2   1.2   1.3   1.6   1.8   2.0   2.2   2.8   2.3   1.7   2.3   2.8   2.2   2.0   1.8
142.5   1.5   1.3   1.2   1.1   4.3   6.0   3.0   6.0   4.3   1.1   1.2   1.3   1.5   1.7   1.9   2.0   2.7   2.2   1.6   2.2   2.7   2.0   1.9   1.7
145.0   1.4   1.2   1.1   1.0   4.0   5.6   2.8   5.6   4.0   1.0   1.1   1.2   1.4   1.6   1.7   1.9   2.5   2.0   1.5   2.0   2.5   1.9   1.7   1.6
147.5   1.3   1.1   1.0   0.9   3.8   5.2   2.6   5.2   3.8   0.9   1.0   1.1   1.3   1.5   1.6   1.8   2.3   1.9   1.4   1.9   2.3   1.8   1.6   1.5
150.0   1.2   1.0   0.9   0.9   3.5   4.8   2.4   4.8   3.5   0.9   0.9   1.0   1.2   1.3   1.5   1.7   2.1   1.7   1.3   1.7   2.1   1.7   1.5   1.3
152.5   1.1   0.9   0.9   0.8   3.2   4.4   2.2   4.4   3.2   0.8   0.9   0.9   1.1   1.2   1.4   1.5   1.9   1.5   1.2   1.5   1.9   1.5   1.4   1.2
155.0   1.0   0.8   0.8   0.7   2.9   4.0   2.0   4.0   2.9   0.7   0.8   0.8   1.0   1.1   1.2   1.4   1.8   1.4   1.1   1.4   1.8   1.4   1.2   1.1
157.5   0.9   0.8   0.7   0.6   2.6   3.6   1.8   3.6   2.6   0.6   0.7   0.8   0.9   1.0   1.1   1.3   1.6   1.3   1.0   1.3   1.6   1.3   1.1   1.0
160.0   0.8   0.7   0.6   0.6   2.3   3.2   1.6   3.2   2.3   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.4   1.2   0.8   1.2   1.4   1.1   1.0   0.9
162.5   0.7   0.6   0.6   0.5   2.0   2.8   1.4   2.8   2.0   0.5   0.6   0.6   0.7   0.8   0.9   1.0   1.3   1.0   0.7   1.0   1.3   1.0   0.9   0.8
165.0   0.6   0.5   0.5   0.4   1.7   2.4   1.2   2.4   1.7   0.4   0.5   0.5   0.6   0.7   0.7   0.8   1.1   0.9   0.6   0.9   1.1   0.8   0.7   0.7
167.5   0.5   0.4   0.4   0.4   1.5   2.0   1.0   2.0   1.5   0.4   0.4   0.4   0.5   0.6   0.6   0.7   0.9   0.8   0.5   0.8   0.9   0.7   0.6   0.6
170.0   0.4   0.3   0.3   0.3   1.2   1.6   0.8   1.6   1.2   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.7   0.6   0.4   0.6   0.7   0.6   0.5   0.4
172.5   0.3   0.3   0.3   0.2   0.9   1.2   0.6   1.2   0.9   0.2   0.3   0.3   0.3   0.3   0.3   0.5   0.6   0.5   0.3   0.5   0.6   0.5   0.3   0.3
175.0   0.2   0.2   0.2   0.1   0.6   0.8   0.4   0.8   0.6   0.1   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.3   0.2   0.3   0.4   0.3   0.2   0.2
177.5   0.1   0.1   0.1   0.1   0.3   0.4   0.2   0.4   0.3   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.1   0.1
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