Illuminance plots of RRAY64

(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]      RRAY64 - 23178
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V6L4A
# [LUMCAT]    Riviera 1 AGP-(V6L4A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    76.4%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY64.LDT
# Luminaire flux =   764 raw, for the given bulb(s) it would be  4581 lm,
#                   76.4 % of the bulb flux
# between 75 and 90:  3.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  89.6 cd / 1000 lm ,  0.7 % 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   497 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   748 cd / 1000 lm,
# maximum spec. lum. intensity   748 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   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235
 10.0   193   198   206   212   216   220   225   230   232   235   237   240   242   244   244   244   244   244   243   243   242   241   240   239   237   233   228
 20.0   120   134   141   156   167   179   193   209   221   233   245   252   256   259   256   253   249   243   238   234   233   234   239   244   255   247   239
 30.0   103   105   111   123   130   139   157   179   203   229   248   261   259   252   239   227   219   215   214   208   202   200   191   177   154   141   131
 35.0  95.0  98.1   108   118   122   129   141   156   187   220   251   265   272   271   262   253   241   232   217   201   180   156   145   139   124   117   111
 40.0  85.0  88.9   109   120   125   130   141   160   185   218   246   268   284   291   290   283   273   254   217   181   154   138   127   120   110   103  98.0
 45.0  72.0  81.1   115   137   149   155   162   176   194   230   277   308   322   326   322   316   297   252   204   161   138   128   120   111  97.6  93.7  87.0
 47.5  66.5  77.5   114   145   154   167   173   190   209   252   301   337   357   360   352   335   298   235   180   153   135   124   115   107  93.0  88.9  84.0
 50.0  61.0  73.0   110   137   153   163   175   191   217   257   312   367   394   394   382   355   299   218   165   143   131   119   109   103  89.2  83.9  81.0
 52.5  54.0  67.6   100   124   142   154   166   182   205   239   311   357   381   396   394   362   297   205   158   140   128   114   104  98.2  85.8  79.5  76.5
 55.0  47.0  61.6  91.3   114   130   142   154   169   184   215   272   318   359   398   404   357   269   192   155   136   123   113  99.4  93.3  81.0  75.2  72.0
 57.5  42.5  55.1  82.5   105   119   132   146   158   169   201   240   295   355   398   400   345   241   181   154   134   119   111  97.6  88.6  75.6  69.9  67.5
 60.0  38.0  48.4  73.9  94.6   107   123   141   152   167   195   235   293   354   398   395   325   222   174   152   132   115   106  95.7  84.4  70.6  64.1  63.0
 62.5  32.5  43.6  66.8  84.6  91.4   114   135   149   167   195   236   318   411   448   398   299   214   176   148   127   110   100  93.0  80.0  65.5  57.2  57.5
 65.0  27.0  39.6  60.5  77.7  79.9   101   123   141   162   191   274   390   481   497   392   264   203   176   139   118   103  92.1  86.9  74.6  61.7  49.6  52.0
 67.5  23.5  35.0  54.6  69.2  72.9  89.2   102   124   145   185   338   477   604   584   386   233   183   163   125   107  94.9  81.9  75.9  68.5  57.9  42.7  43.5
 70.0  20.0  30.4  48.1  60.3  65.6  75.3  86.0   103   119   183   382   592   748   670   366   184   153   123   108  94.7  84.7  72.8  67.1  61.9  53.0  36.1  35.0
 72.5  17.0  25.3  41.5  52.9  57.5  61.9  67.3  76.8  67.9   127   332   662   685   582   269   115  98.1  72.6  79.4  72.0  68.2  64.6  57.2  54.4  47.8  29.1  26.0
 75.0  14.0  19.8  32.7  43.1  47.1  39.7  33.6  39.9  28.6  51.4   185   408   516   494   157  61.6  50.7  29.0  36.3  36.2  39.1  41.1  40.9  43.4  39.7  22.0  17.0
 77.5   9.0  13.8  23.3  20.0  24.6  15.1  13.3  12.6  14.8  20.1  57.0   160   287   270  72.5  34.8  28.8  19.0  14.4  12.5  13.5  14.5  21.7  20.0  29.9  14.5  10.0
 80.0   4.0   7.6  10.8   7.6   6.4   5.9   8.3   7.1  10.2  10.1  15.4  41.1  89.6  45.0  29.0  21.3  16.3  11.2   9.1   8.9   7.0  10.0   8.8   8.5  13.9   6.8   3.0
 82.5   3.5   6.0   4.1   4.8   5.2   4.4   5.7   3.7   7.6   8.1   7.8  12.8  15.1  26.0  16.1  10.7   8.4   7.3   6.7   5.7   4.8   8.5   7.8   5.0   4.2   5.4   1.5
 85.0   3.0   5.0   4.0   4.8   5.0   4.4   2.8   2.0   6.8   7.2   7.1   8.0   6.8   7.0   8.6   6.7   5.2   6.0   5.8   3.9   3.0   7.1   7.3   6.2   2.4   5.0   0.0
 87.5   1.5   3.0   3.5   4.6   4.4   4.7   2.2   2.0   6.0   5.8   5.7   2.1   5.6   3.5   3.1   4.6   6.0   6.0   5.9   2.9   2.4   5.3   5.2   5.2   2.8   4.0   2.0
 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