Illuminance plots of RRA522

(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]      RRA522 - 23546
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V2L2A
# [LUMCAT]    Riviera 1 AGP-(V2L2A)
# [DATE]      15/02/1996
# down given:   100.0%
# out given:    69.0%
# tilt:  0 
# [LAMP]      GE LU 70W /XL/T
# Source file: ldt/RRA522.LDT
# Luminaire flux =   687 raw, for the given bulb(s) it would be  4463 lm,
#                   68.7 % 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   9.6 cd / 1000 lm ,  0.4 % 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  1219 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   793 cd / 1000 lm,
# maximum spec. lum. intensity  1219 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   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142
 10.0   118   118   120   121   122   123   124   125   128   131   134   136   139   142   152   162   172   182   192   202   213   223   233   242   259   264   260
 20.0   111   112   108   111   113   114   115   117   120   124   127   133   139   146   169   193   216   239   262   285   304   322   334   340   344   355   364
 30.0  99.0  97.0  99.9   103   106   110   113   113   115   118   120   124   130   135   160   187   220   250   275   290   295   304   306   302   277   246   247
 35.0  85.0  87.7  92.5  98.5   102   106   109   110   115   118   121   125   130   135   162   193   225   248   257   257   251   238   228   224   195   166   156
 40.0  79.0  78.1  87.6  95.6  96.3  97.7   105   110   116   122   127   132   138   147   182   231   269   285   270   246   219   191   165   144   127   120   116
 45.0  62.0  65.5  77.6  86.0  87.7  94.0   103   111   118   128   139   142   155   187   263   327   346   335   298   249   189   150   124   106  94.3  96.6  96.0
 47.5  58.5  62.3  72.4  82.4  88.2  92.4   102   110   123   132   145   151   167   210   307   375   383   360   310   248   179   124   110  92.8  83.5  90.4  94.5
 50.0  55.0  60.5  68.7  81.5  90.0  94.7   101   110   123   135   148   160   179   232   351   422   425   380   309   236   161   117  97.8  86.8  76.4  86.4  93.0
 52.5  49.0  53.8  64.4  81.3  90.5  94.0   100   109   120   134   151   169   209   320   460   503   466   407   311   208   146   109  90.5  78.9  71.2  79.3  87.5
 55.0  43.0  44.9  60.5  80.4  89.3  90.1  97.6   107   116   130   149   175   236   407   576   602   542   435   314   176   126   103  84.7  79.2  65.4  71.0  82.0
 57.5  37.5  40.4  58.9  78.9  86.0  86.0  94.3   103   111   127   147   177   287   587   778   752   609   478   298   165   113  94.2  85.6  79.2  60.8  63.7  70.5
 60.0  32.0  37.9  56.7  72.7  81.9  84.0  88.3  98.2   107   121   144   177   319   766   996   952   751   497   274   143   106  91.8  83.4  72.0  58.0  56.8  59.0
 62.5  27.0  34.1  53.1  66.6  72.0  78.7  80.9  87.6   101  98.5   129   158   346   943  1130  1061   868   486   214   122  98.4  86.3  76.7  65.3  55.4  49.6  49.5
 65.0  22.0  29.9  46.9  61.9  62.0  74.3  68.3  65.2  74.4  59.2  85.2   106   350  1119  1219   975   783   407   147  90.6  87.7  80.2  71.2  63.5  51.7  42.3  40.0
 67.5  13.5  21.8  39.1  46.2  46.3  46.4  28.9  33.8  36.5  24.5  48.4  62.5   206   633   793   750   491   247  76.1  51.7  59.4  59.7  60.7  55.7  46.6  34.1  31.0
 70.0   5.0  11.3  24.0  21.1  20.9  10.5   9.4  12.6  13.2  20.5  28.9  38.6  76.4   146   275   361   215   102  35.1  22.6  29.7  29.6  38.9  41.6  38.5  25.8  22.0
 72.5   5.5   7.1   6.9  11.7   7.5   8.3   7.9   8.1  10.3  14.8  21.3  26.3  36.9  83.0   102  74.1  79.8  36.1  22.3  13.8  12.8  12.9  18.8  21.4  29.3  17.2  13.5
 75.0   6.0   5.1   4.5   7.7   5.7   5.9   5.8   6.4   7.6  11.3  12.1  15.8  21.8  20.0  36.7  32.3  24.2  16.7  13.3   9.8   6.5   7.3   6.2   5.6  14.7   8.1   5.0
 77.5   3.5   3.6   2.8   3.5   5.1   5.1   4.9   6.7   6.3   6.9  10.1  10.2  12.3  12.5  12.8  14.2  12.3   9.0   8.7   8.0   7.9   6.6   5.6   6.2   3.6   4.4   4.0
 80.0   1.0   2.2   3.8   3.3   5.2   2.4   4.8   2.7   5.1   5.8   5.5   8.6   8.7   5.0   9.6   9.1   7.5   6.7   6.3   5.3   4.6   3.3   5.9   4.9   5.0   2.2   3.0
 82.5   2.5   2.8   3.7   4.9   1.9   4.2   4.3   5.9   4.5   5.2   5.3   4.3   5.7   6.5   6.5   6.1   5.2   6.7   4.6   6.7   3.6   4.5   1.6   1.6   4.5   2.8   3.0
 85.0   4.0   3.9   1.6   1.5   3.8   3.2   2.2   1.0   2.4   2.1   3.2   4.3   3.9   8.0   3.1   4.9   3.5   2.9   4.8   2.3   4.6   3.7   3.9   5.0   1.7   3.9   3.0
 87.5   2.0   2.5   2.7   1.3   5.6   1.3   4.8   4.9   4.1   3.2   1.5   4.2   2.4   6.0   2.6   5.1   1.4   3.4   1.3   5.9   1.6   0.8   4.2   6.2   2.2   2.5   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