Illuminance plots of RFAS35

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]   Thorn - Les Andelys
# [TEST]      RFAS35 - 21092
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L5A
# [LUMCAT]    Riviera 2 AGP-(V3L5A)
# [DATE]      15/03/1995
# down given:   100.0%
# out given:    65.7%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS35.LDT
# Luminaire flux =   659 raw, for the given bulb(s) it would be 13172 lm,
#                   65.9 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.9 cd / 1000 lm ,  0.1 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max  1243 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   910 cd / 1000 lm,
# maximum spec. lum. intensity  1243 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  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196   196
 10.0   127   128   132   138   141   144   147   151   157   164   171   178   186   193   202   212   221   231   240   249   255   262   268   275   288   295   297
 20.0  96.0  98.4   108   115   119   124   129   133   140   147   153   166   180   195   212   228   245   259   273   283   282   281   283   279   265   260   267
 30.0  81.0  84.9  95.7   103   106   111   119   127   135   145   157   174   199   227   260   288   304   303   285   257   219   190   169   149   128   117   117
 35.0  75.0  79.2  93.4   101   105   111   119   127   132   140   151   172   199   233   270   298   315   287   251   202   168   142   128   119   106   100   107
 40.0  67.0  73.0  88.4   101   109   116   122   128   135   141   152   168   191   228   278   313   298   249   188   156   133   125   115   107   101  98.4   110
 45.0  60.0  65.6  82.4   101   116   122   128   134   141   149   161   183   219   272   358   382   304   216   160   133   118   115   107   100  91.9  94.2   112
 47.5  55.5  61.4  77.9  97.8   112   126   133   141   148   154   166   196   244   328   416   407   304   204   149   127   117   113   103  95.8  84.1  86.5   104
 50.0  51.0  56.9  75.4  98.2   110   124   135   144   153   161   177   210   269   383   473   426   298   195   145   123   113   106  97.4  91.0  78.2  76.9  95.0
 52.5  45.5  52.5  72.9  98.2   109   123   135   144   153   162   184   228   317   479   554   447   281   178   137   118   107  99.1  92.2  86.2  73.8  68.0  81.5
 55.0  40.0  47.9  68.6  91.1   106   119   131   140   147   158   187   245   362   574   631   459   259   162   128   111   102  92.8  86.7  81.7  68.7  59.5  68.0
 57.5  34.0  42.8  64.1  84.2  98.0   113   123   131   140   153   186   259   458   763   743   470   241   152   122   108  97.9  87.1  84.0  78.5  62.4  52.8  55.0
 60.0  28.0  37.0  61.2  80.4  90.2   103   113   121   130   145   177   270   539   951   846   478   220   138   115   103  95.3  84.7  80.7  75.8  59.3  47.2  42.0
 62.5  26.5  31.2  57.1  74.7  83.1  92.7   103   110   117   131   162   260   597  1097   955   468   199   130   106  98.9  87.5  80.1  76.1  72.6  58.4  46.5  34.0
 65.0  25.0  25.4  50.9  68.1  76.6  82.5  91.7  95.1  99.9   113   138   226   632  1243  1048   436   170   117  97.0  89.7  79.6  76.6  73.0  69.2  57.6  49.2  26.0
 67.5  17.0  20.1  44.4  60.2  70.1  73.0  80.7  78.0  70.4  88.3  93.7   181   462   910   798   361   124  93.1  77.6  77.0  74.0  70.9  70.3  64.9  57.2  43.7  19.5
 70.0   9.0  15.2  36.6  49.3  50.1  51.2  43.0  34.5  39.9  43.6  43.9   103   276   577   511   204  64.5  52.3  43.9  40.3  48.5  53.6  53.8  58.3  53.0  33.5  13.0
 72.5   6.5   9.6  26.9  25.8  25.3  18.4  11.2  12.6  14.0  17.2  25.7  49.3   149   342   292   106  36.6  23.4  15.5  17.2  21.4  21.0  29.8  34.1  46.9  25.6   8.0
 75.0   4.0   3.8  12.1   5.2   6.8   5.8   4.4   7.9   8.4   9.3  13.4  27.3  66.7   106   119  48.4  18.6  12.0   7.1   7.8   6.1   7.0   8.5  11.1  24.7  18.6   3.0
 77.5   2.0   1.6   0.7   2.1   2.0   2.4   2.9   3.6   4.1   4.4   6.8  14.6  29.6  60.5  51.1  21.6   9.8   6.9   2.3   2.8   4.9   2.9   2.9   4.5   7.0  10.2   1.5
 80.0   0.0   0.1   0.3   0.6   0.8   0.3   0.9   0.5   0.5   0.9   2.7   5.5  13.1  15.0  18.9  11.4   3.4   1.2   0.6   2.5   2.1   1.3   1.7   1.3   2.6   1.2   0.0
 82.5   0.0   1.3   0.0   0.0   0.1   0.0   0.0   0.0   1.2   0.1   0.2   0.5   5.4   7.5   4.1   3.8   1.8   1.3   0.5   0.0   0.0   0.4   1.0   0.0   0.0   0.0   0.0
 85.0   0.0   2.8   0.0   0.0   0.0   0.0   0.0   0.0   0.9   0.3   0.0   0.4   2.5   0.0   1.3   0.6   0.2   0.0   0.0   0.0   0.9   0.0   0.3   0.0   0.0   0.0   0.0
 87.5   0.0   1.5   0.0   0.0   0.5   0.0   0.0   0.0   0.0   0.0   2.6   0.0   0.0   0.0   0.0   2.3   0.0   0.0   0.0   0.0   3.4   0.0   0.0   0.0   1.2   0.0   1.5
 90.0   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   0.0   0.0   0.0