Illuminance plots of RFAO37

(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]      RFAO37 - 21637
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L7A
# [LUMCAT]    Riviera 2 AGP-(V3L7A)
# [DATE]      30/05/1995
# down given:   100.0%
# out given:    73.7%
# tilt:  0 
# [LAMP]      GE SON-E 150W
# Source file: ldt/RFAO37.LDT
# Luminaire flux =   738 raw, for the given bulb(s) it would be 11432 lm,
#                   73.8 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  35.8 cd / 1000 lm ,  0.5 % 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   323 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   246 cd / 1000 lm,
# maximum spec. lum. intensity   381 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   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219   219
 10.0   201   202   203   207   209   211   214   216   218   220   222   223   225   226   226   227   227   227   228   228   227   226   225   225   224   222   221
 20.0   167   172   183   193   198   204   211   218   224   230   235   239   242   244   242   240   237   232   227   223   218   213   208   203   194   187   185
 30.0   134   140   161   181   190   200   211   222   234   244   252   258   259   259   254   248   239   229   219   209   197   187   179   173   164   158   155
 35.0   120   128   150   173   184   196   210   225   239   251   260   265   264   258   250   240   229   216   205   196   183   173   165   159   151   148   147
 40.0   106   115   138   162   177   191   208   224   243   263   276   281   278   272   266   252   233   212   194   180   167   156   149   143   132   136   139
 45.0  91.0   102   125   150   170   188   209   234   261   292   317   335   340   337   315   284   250   219   193   174   157   144   134   128   117   120   114
 47.5  86.5  96.1   117   142   163   186   211   239   270   309   338   356   361   356   330   293   255   220   191   171   153   138   130   121   111   112   107
 50.0  82.0  89.8   110   136   158   183   210   241   277   317   351   374   381   374   342   297   253   217   189   167   149   134   125   115   105   104   100
 52.5  77.5  83.9   104   129   152   179   206   237   277   319   364   379   380   367   337   292   249   209   182   159   142   128   117   108  97.0  94.9  93.0
 55.0  73.0  78.2  96.8   123   144   170   197   228   269   316   355   376   376   360   329   282   235   199   170   148   130   118   108  99.6  89.5  85.1  86.0
 57.5  67.5  73.2  89.9   114   132   157   184   215   258   302   342   366   363   347   311   266   221   184   153   133   118   107  98.1  90.8  82.4  75.3  76.5
 60.0  62.0  69.0  82.0   103   119   141   168   199   239   287   321   346   349   333   292   243   202   166   136   118   105  95.2  88.1  82.9  75.0  65.5  67.0
 62.5  56.5  62.7  72.7  90.6   105   123   147   176   217   258   296   321   323   304   262   218   183   147   120   104  92.0  84.1  79.3  74.2  67.0  57.9  57.0
 65.0  51.0  55.2  61.6  75.9  88.3   104   125   152   191   226   262   285   293   275   230   190   158   126   102  87.7  78.8  73.3  69.3  64.1  58.7  51.9  47.0
 67.5  41.5  46.1  49.9  61.9  70.0  84.3   102   126   157   192   221   245   246   230   193   160   131   104  83.0  71.5  65.9  60.5  57.2  53.7  50.6  44.4  40.0
 70.0  32.0  36.2  40.2  48.9  55.5  64.2  78.6  99.7   125   153   179   194   197   185   156   129   105  81.1  67.3  57.3  52.5  47.8  46.7  43.5  42.2  36.1  33.0
 72.5  24.0  27.3  31.0  36.1  41.2  47.9  57.0  72.8  93.4   116   133   145   148   141   119  99.7  78.5  62.5  51.4  43.2  39.6  38.6  37.1  34.7  33.3  28.6  26.5
 75.0  16.0  18.6  21.2  24.3  26.3  31.6  38.2  48.3  62.1  80.7  93.1   103   102  97.0  84.9  70.7  56.2  43.7  35.4  30.8  28.7  28.8  26.8  26.1  25.9  21.4  20.0
 77.5   9.5  11.6  12.6  15.8  15.2  17.4  23.5  29.0  37.1  49.0  59.2  64.0  66.9  64.5  56.5  44.5  35.7  26.5  22.2  20.6  19.9  19.9  17.4  18.2  18.1  15.0  14.0
 80.0   3.0   5.0   8.2   8.4   6.6   6.4  11.3  14.3  18.3  24.6  30.6  33.1  35.8  32.0  31.1  25.6  18.7  13.9  12.1  12.1  11.4  10.8   9.5  11.2   9.1   8.8   8.0
 82.5   1.5   2.2   4.5   1.9   1.8   2.9   3.5   4.9   6.8   7.7  11.1  15.1  14.0  17.5  13.8  10.6   7.9   6.1   5.3   5.9   4.8   5.2   4.7   4.9   3.0   5.2   4.5
 85.0   0.0   0.1   1.7   0.6   0.4   1.0   0.0   0.9   1.7   1.8   3.0   1.9   4.7   3.0   3.3   3.8   2.7   2.8   2.0   0.9   0.8   1.6   1.6   1.5   0.6   2.1   1.0
 87.5   0.0   0.0   0.5   0.0   0.0   0.0   0.0   0.0   0.1   0.0   1.8   0.1   0.0   1.5   0.3   0.0   0.0   0.4   0.1   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.5
 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