Illuminance plots of RFAO12

(as computed by ies2tab from that 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]   Thorn - Les Andelys
# [TEST]      RFAO12 - 21618
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V1L2A
# [LUMCAT]    Riviera 2 AGP-(V1L2A)
# [DATE]      29/05/1995
# down given:   100.0%
# out given:    68.2%
# tilt:  0 
# [LAMP]      GE SON-E 150W
# Source file: ldt/RFAO12.LDT
# Luminaire flux =   682 raw, for the given bulb(s) it would be 10572 lm,
#                   68.2 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  39.1 cd / 1000 lm ,  0.6 % 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   284 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   220 cd / 1000 lm,
# maximum spec. lum. intensity   334 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   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148
 10.0   132   132   133   136   138   139   141   143   144   146   147   149   150   151   154   157   160   163   166   168   170   172   174   176   178   181   182
 20.0   118   118   123   127   129   131   134   137   140   143   147   151   155   159   166   173   179   186   191   195   198   200   203   206   209   208   212
 30.0   106   107   112   119   125   129   134   140   144   148   154   162   171   179   191   201   211   219   227   232   235   239   239   239   239   238   233
 35.0   100   102   108   117   120   125   132   139   145   150   158   168   178   189   204   218   231   238   245   251   250   248   246   245   244   232   223
 40.0  90.0  95.2   102   112   116   121   127   135   143   150   160   173   188   208   227   242   252   259   264   263   260   253   246   237   231   218   208
 45.0  84.0  85.2  94.5   104   109   114   118   126   135   146   162   182   214   244   270   283   289   290   285   279   268   252   237   224   208   198   182
 47.5  79.0  80.3  90.5  99.5   105   111   115   122   129   142   161   188   223   257   282   299   308   309   301   286   269   248   230   216   195   184   169
 50.0  74.0  75.3  86.6  94.2   100   106   111   116   123   136   158   192   232   269   294   312   320   322   312   293   270   243   222   201   179   169   156
 52.5  68.0  69.7  81.5  88.7  96.1   100   105   108   114   127   153   188   225   259   289   312   330   330   319   295   267   239   212   188   163   153   143
 55.0  62.0  63.9  74.9  83.0  91.6  93.7  96.6  99.3   104   117   143   178   217   249   281   304   324   334   318   293   262   231   202   176   147   137   129
 57.5  54.5  57.9  67.7  76.4  82.3  85.8  87.8  89.0  93.0   105   132   166   201   232   263   291   316   322   312   282   250   218   186   162   131   120   115
 60.0  47.0  51.3  60.0  68.1  72.8  76.0  78.9  78.3  82.8  93.8   116   149   185   215   245   273   298   309   295   268   234   198   168   145   116   102   101
 62.5  40.0  44.0  51.4  59.2  63.4  66.5  68.4  69.3  72.6  82.0   103   130   163   191   221   251   275   284   272   244   209   176   148   127   101  85.9  85.0
 65.0  33.0  36.5  43.0  51.5  53.9  57.4  57.8  58.6  60.6  69.5  85.9   108   140   167   195   223   246   254   245   215   183   154   128   109  85.2  70.0  69.0
 67.5  27.0  28.2  35.0  41.4  43.5  47.3  46.9  49.5  49.7  57.5  69.0  88.4   115   143   167   192   213   220   209   186   157   130   107  90.8  68.4  57.2  56.0
 70.0  21.0  19.5  27.4  30.4  34.4  37.2  38.9  39.1  42.7  47.5  54.5  68.0  91.9   119   138   160   178   180   171   152   128   104  86.7  73.3  55.0  45.8  43.0
 72.5  15.0  13.8  19.9  22.3  26.0  29.0  31.6  31.8  33.9  38.6  41.2  51.1  67.3  88.5   107   126   140   141   135   117  97.2  79.9  66.0  55.5  42.4  35.9  35.0
 75.0   9.0   9.2  12.6  14.7  17.8  20.6  22.7  24.5  25.2  28.7  30.2  34.7  43.8  58.0  76.4  91.1   101   104  97.8  85.1  69.9  57.5  46.1  38.3  31.1  26.2  27.0
 77.5   5.0   5.2   6.2   8.1  10.8  13.2  13.9  16.5  17.0  18.4  19.5  20.9  27.0  37.0  50.0  57.8  67.1  68.2  64.8  56.3  45.3  36.7  30.4  25.1  20.4  19.1  18.0
 80.0   1.0   1.4   2.2   3.8   5.0   8.0   7.9   9.8   9.5  10.7  11.3  10.7  12.9  16.0  26.2  32.4  37.6  39.1  36.7  30.3  24.8  19.2  16.5  14.6  12.9  12.7   9.0
 82.5   0.5   0.5   0.0   0.9   1.5   2.5   3.1   3.2   3.6   4.0   5.1   5.7   6.2   8.5   9.1  16.0  16.6  18.3  14.7  10.4  10.0   6.2   4.3   5.9   6.5   6.6   5.0
 85.0   0.0   0.0   0.0   0.3   0.9   0.0   0.0   0.9   1.3   1.7   2.9   1.0   1.2   1.0   4.3   3.6   5.1   4.6   5.0   2.9   2.3   0.5   0.8   1.8   1.4   0.4   1.0
 87.5   0.0   0.0   0.4   0.0   0.6   0.0   0.0   0.9   1.0   0.0   0.0   0.0   0.3   1.0   0.7   0.0   0.0   0.0   0.7   0.0   0.8   0.4   0.0   0.0   0.0   0.0   1.0
 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