Illuminance plots of RRB552

(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]      RRB552 - 25355
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V5L2B
# [LUMCAT]    Riviera 1 AGP-(V5L2B)
# [DATE]      26/09/1996
# down given:   100.0%
# out given:    68.0%
# tilt:  0 
# [LAMP]      GE LU 70W /XL/T
# Source file: ldt/RRB552.LDT
# Luminaire flux =   680 raw, for the given bulb(s) it would be  4418 lm,
#                   68.0 % of the bulb flux
# between 75 and 90:  4.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 123.7 cd / 1000 lm ,  0.8 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   466 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   673 cd / 1000 lm,
# maximum spec. lum. intensity   673 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   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131   131
 10.0   102   103   106   107   108   110   111   113   116   118   121   124   128   131   134   137   140   143   146   149   153   156   159   163   168   172   173
 20.0  90.0  87.7  88.5  91.6  93.5  96.5   100   103   108   113   119   125   133   140   148   155   162   168   174   180   188   196   203   210   226   236   231
 30.0  78.0  76.6  84.1  92.9  97.0   101   105   110   115   120   126   132   143   154   163   172   178   186   195   206   216   223   227   235   246   243   226
 35.0  71.0  69.4  85.7  97.8   105   111   118   122   126   129   132   137   141   146   155   166   177   187   195   204   212   215   211   207   201   202   176
 40.0  60.0  60.6  87.3   109   119   130   137   142   145   149   150   149   151   158   173   190   205   218   228   223   214   195   180   162   151   143   125
 45.0  51.0  55.9  82.5   108   125   141   159   166   177   183   186   186   187   200   218   240   263   276   267   246   213   182   156   133   111   104   102
 47.5  45.0  51.7  74.8  99.1   115   140   152   168   187   198   205   208   214   225   241   266   296   308   288   253   212   172   146   123  99.9  96.2   103
 50.0  39.0  46.6  67.1  86.4   105   125   140   162   186   202   215   229   241   249   263   290   319   324   296   254   207   163   133   116  91.8  94.0   103
 52.5  33.5  42.0  61.2  75.0  95.5   108   125   150   176   196   220   236   246   257   280   313   341   333   296   244   197   152   121   105  87.4  90.4  99.5
 55.0  28.0  37.2  55.5  73.4  86.7  97.9   113   135   158   184   212   232   248   264   297   335   353   334   288   229   179   141   110   100  83.3  85.9  96.0
 57.5  23.5  32.8  52.0  71.3  82.7  90.8   105   120   138   181   205   226   244   267   309   354   349   317   275   210   157   125   105  94.6  79.8  80.6  87.5
 60.0  19.0  28.8  49.1  68.9  78.7  87.4  96.5   106   132   182   203   222   239   270   322   364   347   295   247   189   133   114  99.0  89.3  76.3  75.1  79.0
 62.5  18.0  26.4  46.4  65.9  73.9  83.4  89.8  96.2   122   165   196   216   247   320   389   391   342   279   213   164   123   104  93.4  84.2  72.1  69.4  71.5
 65.0  17.0  24.7  43.6  61.1  68.6  79.8  83.3  90.2   110   143   176   198   251   369   466   439   350   264   185   142   114  97.1  87.3  79.1  67.7  63.8  64.0
 67.5  13.5  23.9  40.3  56.5  63.8  75.1  77.1  84.1  95.2   120   150   174   262   462   566   484   361   249   169   126   110  89.5  80.9  73.5  63.0  57.1  56.0
 70.0  10.0  23.4  36.6  52.3  59.6  66.9  69.1  77.2  85.2  96.5   125   136   256   554   673   565   364   231   150   114   101  82.1  73.6  67.2  57.3  49.8  48.0
 72.5   6.5  19.9  32.4  46.9  54.2  57.3  57.0  61.7  59.1  64.4  81.7  88.8   192   500   642   626   376   189   122  92.4  83.1  73.6  65.3  60.9  51.0  41.4  40.0
 75.0   3.0  15.2  23.5  38.2  45.5  39.3  32.4  32.8  25.3  28.5  42.3  53.1   121   445   547   473   346   125  70.3  53.4  52.0  53.4  53.5  52.5  44.2  32.7  32.0
 77.5   2.0   9.6  14.7  17.6  25.2  17.7  12.9  11.4  10.8  15.7  23.0  32.2  58.4   239   348   287   236  75.4  30.5  20.3  21.9  26.6  29.9  36.8  35.0  22.7  21.0
 80.0   1.0   3.7   7.6   6.8   7.8   6.5   6.8   6.3   8.0  10.6  15.1  19.1  24.0  33.0   124   112  88.0  32.9  13.6  10.2   9.8   8.8   8.0  19.8  17.3  12.5  10.0
 82.5   0.5   2.0   3.7   3.7   5.3   3.3   4.2   4.2   5.2   7.5   9.4  10.3  10.9  18.5  19.0  29.8  21.0  10.5   7.3   6.9   6.2   5.6   3.5   3.9   6.2   6.5   5.5
 85.0   0.0   1.0   3.1   2.5   4.3   2.1   2.0   2.8   2.7   3.8   4.1   4.0   4.5   4.0   8.7   6.0   5.9   4.0   4.7   4.9   4.4   4.4   1.8   2.6   2.9   1.3   1.0
 87.5   0.0   1.4   2.9   2.0   2.8   1.7   1.9   1.0   1.9   1.9   2.8   1.8   2.6   3.0   4.0   2.1   4.6   2.5   4.0   3.9   3.0   3.0   1.3   2.0   2.4   1.0   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