Illuminance plots of Thema_T2-MTC-OP4--0B--__1_MT_90_10450_2800_PGZ12

(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]   3E
# [TEST]      TH09C02S.LDT
# [LUMINAIRE] T2-MTC-OP4-(0B)# 
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/09/08 EFN
# down given: 99%
# out given: 74.9%
# tilt:  0.0
# [LAMP]      1 MT 90 10450 2800 PGZ12
# Bulbs: 1,  10450 lm each
# Source file: Thema_T2-MTC-OP4--0B--__1_MT_90_10450_2800_PGZ12.ldt
# Luminaire flux =   749 raw, for the given bulb(s) it would be  7825 lm,
#                   74.9 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 100.3 cd / 1000 lm ,  2.4 % of the luminaire flux
# 90deg and above:  max   3.3 cd / 1000 lm ,  1.5 % of the luminaire flux
# CutOff Type: IES_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:  26 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  74 %
#  (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   485 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   448 cd / 1000 lm,
# maximum spec. lum. intensity   485 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   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
  2.5   155   160   167   172   175   174   173   174   175   172   167   160   155   154   153   152   153   152   152   152   153   152   153   154
  5.0   149   160   172   183   189   187   186   187   189   183   172   160   149   147   145   144   145   143   143   143   145   144   145   147
  7.5   158   167   179   186   191   194   194   194   191   186   179   167   158   155   154   147   142   140   139   140   142   147   154   155
 10.0   167   174   186   189   193   201   202   201   193   189   186   174   167   164   162   149   140   137   136   137   140   149   162   164
 12.5   167   176   191   198   207   213   212   213   207   198   191   176   167   160   155   145   135   131   129   131   135   145   155   160
 15.0   166   177   195   207   221   224   221   224   221   207   195   177   166   156   149   141   130   125   123   125   130   141   149   156
 17.5   166   182   201   216   228   232   227   232   228   216   201   182   166   152   142   133   125   120   118   120   125   133   142   152
 20.0   165   186   208   225   235   239   232   239   235   225   208   186   165   149   135   126   120   115   114   115   120   126   135   149
 22.5   163   192   220   236   247   248   240   248   247   236   220   192   163   144   130   121   116   111   111   111   116   121   130   144
 25.0   162   198   232   247   259   256   248   256   259   247   232   198   162   139   125   116   112   108   107   108   112   116   125   139
 27.5   163   205   243   256   265   264   253   264   265   256   243   205   163   135   121   113   110   105   104   105   110   113   121   135
 30.0   164   212   253   265   271   271   259   271   271   265   253   212   164   132   117   110   107   103   102   103   107   110   117   132
 32.5   168   223   268   267   268   271   253   271   268   267   268   223   168   132   117   109   105   101  99.5   101   105   109   117   132
 35.0   171   234   282   269   265   272   246   272   265   269   282   234   171   133   117   108   102  98.9  97.1  98.9   102   108   117   133
 37.5   176   245   289   262   252   243   226   243   252   262   289   245   176   131   116   107   101  96.1  93.4  96.1   101   107   116   131
 40.0   181   256   296   255   238   215   206   215   238   255   296   256   181   129   115   105  98.9  93.3  89.8  93.3  98.9   105   115   129
 42.5   187   275   307   235   207   177   174   177   207   235   307   275   187   125   111   102  96.4  89.9  86.8  89.9  96.4   102   111   125
 45.0   193   294   318   215   176   140   142   140   176   215   318   294   193   121   107  99.0  94.0  86.6  83.7  86.6  94.0  99.0   107   121
 47.5   208   320   315   201   145   115   117   115   145   201   315   320   208   122   105  96.0  90.0  83.7  81.4  83.7  90.0  96.0   105   122
 50.0   223   346   311   187   114  88.8  91.5  88.8   114   187   311   346   223   124   103  93.0  86.0  80.8  79.1  80.8  86.0  93.0   103   124
 52.5   239   363   289   171  99.1  76.5  73.8  76.5  99.1   171   289   363   239   124   102  91.4  83.3  77.8  77.4  77.8  83.3  91.4   102   124
 55.0   254   380   267   156  84.1  64.2  56.2  64.2  84.1   156   267   380   254   125   100  89.9  80.5  74.7  75.8  74.7  80.5  89.9   100   125
 57.5   269   392   233   130  77.3  58.5  49.7  58.5  77.3   130   233   392   269   127   104  92.7  80.8  73.0  72.9  73.0  80.8  92.7   104   127
 60.0   284   404   199   104  70.5  52.8  43.1  52.8  70.5   104   199   404   284   130   108  95.4  81.1  71.3  70.1  71.3  81.1  95.4   108   130
 62.5   309   445   183  97.9  68.0  50.1  38.1  50.1  68.0  97.9   183   445   309   126  94.4  83.6  76.3  65.5  64.5  65.5  76.3  83.6  94.4   126
 65.0   334   485   166  91.5  65.5  47.4  33.1  47.4  65.5  91.5   166   485   334   122  80.6  71.8  71.6  59.7  58.9  59.7  71.6  71.8  80.6   122
 67.5   378   448   141  84.1  59.5  40.2  27.1  40.2  59.5  84.1   141   448   378   116  88.7  79.5  67.8  59.0  55.5  59.0  67.8  79.5  88.7   116
 70.0   422   411   116  76.6  53.5  32.9  21.1  32.9  53.5  76.6   116   411   422   110  96.8  87.2  63.9  58.2  52.1  58.2  63.9  87.2  96.8   110
 72.5   378   331  75.2  60.6  56.0  33.1  16.5  33.1  56.0  60.6  75.2   331   378  72.1  56.2  51.5  44.0  38.3  35.2  38.3  44.0  51.5  56.2  72.1
 75.0   334   251  34.4  44.6  58.5  33.2  11.8  33.2  58.5  44.6  34.4   251   334  34.1  15.6  15.8  24.0  18.5  18.2  18.5  24.0  15.8  15.6  34.1
 77.5   217   162  20.9  24.3  33.3  19.4   7.1  19.4  33.3  24.3  20.9   162   217  23.1  10.9   9.9  13.7  10.6  10.5  10.6  13.7   9.9  10.9  23.1
 80.0   100  72.9   7.3   4.1   8.0   5.6   2.4   5.6   8.0   4.1   7.3  72.9   100  12.2   6.1   3.9   3.4   2.7   2.7   2.7   3.4   3.9   6.1  12.2
 82.5  53.0  38.9   4.8   2.8   4.7   3.5   1.9   3.5   4.7   2.8   4.8  38.9  53.0   7.7   4.3   2.9   2.4   2.0   2.0   2.0   2.4   2.9   4.3   7.7
 85.0   5.7   4.9   2.3   1.6   1.4   1.4   1.3   1.4   1.4   1.6   2.3   4.9   5.7   3.2   2.5   1.9   1.4   1.2   1.2   1.2   1.4   1.9   2.5   3.2
 87.5   4.5   3.9   2.2   1.5   1.3   1.3   1.2   1.3   1.3   1.5   2.2   3.9   4.5   3.2   2.5   2.0   1.4   1.2   1.2   1.2   1.4   2.0   2.5   3.2
 90.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
 92.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
 95.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
 97.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
100.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
102.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
105.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
107.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
110.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
112.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
115.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
117.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
120.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
122.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
125.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
127.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
130.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
132.5   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
135.0   3.3   2.9   2.1   1.5   1.2   1.2   1.1   1.2   1.2   1.5   2.1   2.9   3.3   3.1   2.6   2.0   1.4   1.1   1.2   1.1   1.4   2.0   2.6   3.1
137.5   3.1   2.8   2.0   1.4   1.2   1.2   1.0   1.2   1.2   1.4   2.0   2.8   3.1   2.9   2.4   1.9   1.3   1.0   1.2   1.0   1.3   1.9   2.4   2.9
140.0   2.9   2.6   1.9   1.3   1.1   1.1   1.0   1.1   1.1   1.3   1.9   2.6   2.9   2.8   2.3   1.8   1.2   1.0   1.1   1.0   1.2   1.8   2.3   2.8
142.5   2.8   2.4   1.8   1.3   1.0   1.0   0.9   1.0   1.0   1.3   1.8   2.4   2.8   2.6   2.2   1.7   1.2   0.9   1.0   0.9   1.2   1.7   2.2   2.6
145.0   2.6   2.3   1.6   1.2   0.9   0.9   0.9   0.9   0.9   1.2   1.6   2.3   2.6   2.4   2.0   1.6   1.1   0.9   0.9   0.9   1.1   1.6   2.0   2.4
147.5   2.4   2.1   1.5   1.1   0.9   0.9   0.8   0.9   0.9   1.1   1.5   2.1   2.4   2.3   1.9   1.5   1.0   0.8   0.9   0.8   1.0   1.5   1.9   2.3
150.0   2.2   1.9   1.4   1.0   0.8   0.8   0.7   0.8   0.8   1.0   1.4   1.9   2.2   2.1   1.7   1.3   0.9   0.7   0.8   0.7   0.9   1.3   1.7   2.1
152.5   2.0   1.8   1.3   0.9   0.8   0.8   0.6   0.8   0.8   0.9   1.3   1.8   2.0   1.9   1.5   1.2   0.9   0.6   0.8   0.6   0.9   1.2   1.5   1.9
155.0   1.8   1.6   1.2   0.8   0.7   0.7   0.6   0.7   0.7   0.8   1.2   1.6   1.8   1.7   1.4   1.1   0.8   0.6   0.7   0.6   0.8   1.1   1.4   1.7
157.5   1.6   1.5   1.0   0.8   0.6   0.6   0.6   0.6   0.6   0.8   1.0   1.5   1.6   1.5   1.3   1.0   0.7   0.6   0.6   0.6   0.7   1.0   1.3   1.5
160.0   1.5   1.3   0.9   0.7   0.5   0.5   0.5   0.5   0.5   0.7   0.9   1.3   1.5   1.4   1.2   0.9   0.6   0.5   0.5   0.5   0.6   0.9   1.2   1.4
162.5   1.3   1.1   0.8   0.6   0.4   0.4   0.4   0.4   0.4   0.6   0.8   1.1   1.3   1.2   1.0   0.8   0.6   0.4   0.4   0.4   0.6   0.8   1.0   1.2
165.0   1.1   1.0   0.7   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.7   1.0   1.1   1.0   0.9   0.7   0.5   0.4   0.4   0.4   0.5   0.7   0.9   1.0
167.5   0.9   0.8   0.6   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.6   0.8   0.9   0.9   0.8   0.6   0.4   0.3   0.4   0.3   0.4   0.6   0.8   0.9
170.0   0.7   0.6   0.5   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.5   0.6   0.7   0.7   0.6   0.4   0.3   0.2   0.3   0.2   0.3   0.4   0.6   0.7
172.5   0.6   0.5   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.5   0.6   0.5   0.5   0.3   0.3   0.2   0.2   0.2   0.3   0.3   0.5   0.5
175.0   0.4   0.3   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.3   0.4   0.3   0.3   0.2   0.2   0.1   0.1   0.1   0.2   0.2   0.3   0.3
177.5   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2
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