Illuminance plots of RFAO27

(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]      RFAO27 - 21630
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L7A
# [LUMCAT]    Riviera 2 AGP-(V2L7A)
# [DATE]      30/05/1995
# down given:   100.0%
# out given:    72.8%
# tilt:  0 
# [LAMP]      GE SON-E 150W
# Source file: ldt/RFAO27.LDT
# Luminaire flux =   729 raw, for the given bulb(s) it would be 11302 lm,
#                   72.9 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  30.0 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   318 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   235 cd / 1000 lm,
# maximum spec. lum. intensity   398 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   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230
 10.0   205   206   209   214   217   219   222   224   226   228   229   231   233   234   234   235   235   235   235   234   232   230   228   226   225   221   218
 20.0   172   173   186   199   205   211   217   223   229   235   241   244   247   250   248   246   243   238   233   227   219   212   208   203   195   182   179
 30.0   131   139   159   178   189   201   215   231   244   255   264   268   269   270   265   257   246   234   221   211   201   189   179   172   163   157   153
 35.0   116   125   148   172   186   201   217   236   251   264   274   278   279   277   262   251   239   222   207   192   183   173   163   155   145   146   143
 40.0   104   114   135   161   178   195   216   237   257   279   294   301   303   293   279   261   239   215   193   179   167   154   145   139   130   129   127
 45.0  92.0  99.6   121   149   167   190   214   245   275   306   335   358   361   358   331   294   253   219   192   171   153   141   129   123   114   114   110
 47.5  86.0  93.7   115   142   163   187   215   248   284   322   353   376   381   371   339   301   258   219   189   167   148   135   124   117   107   107   104
 50.0  80.0  88.7   108   136   158   184   213   247   287   328   365   389   398   383   345   302   255   216   185   160   141   128   117   111  99.4  99.7  97.0
 52.5  75.5  82.7   101   130   153   179   207   242   283   329   373   390   392   378   338   295   251   207   175   150   132   119   111   105  92.0  90.9  89.5
 55.0  71.0  76.6  93.7   123   144   168   196   232   274   324   359   381   385   372   328   281   235   195   162   138   121   110   103  94.8  84.1  81.5  82.0
 57.5  65.5  71.0  87.6   112   131   154   180   215   259   304   343   367   369   353   309   262   219   178   147   125   109  98.7  91.1  84.6  76.0  71.7  71.0
 60.0  60.0  65.3  79.5  99.6   115   136   161   196   237   284   320   347   351   334   289   240   198   160   130   110  95.6  85.9  79.9  75.4  67.8  61.7  60.0
 62.5  53.0  58.4  69.3  85.7   100   118   142   175   212   255   292   318   318   302   258   215   175   140   112  94.7  81.7  73.7  71.0  65.9  59.2  52.9  50.0
 65.0  46.0  50.9  58.2  70.8  83.0  96.6   119   148   183   221   252   276   283   269   226   184   152   118  93.6  78.7  68.1  62.8  61.6  57.3  51.7  44.7  40.0
 67.5  38.0  41.6  46.7  56.3  64.1  77.1  95.1   119   149   187   208   232   235   222   187   153   124  96.4  74.3  63.9  55.7  50.9  49.9  48.3  44.9  37.8  35.0
 70.0  30.0  31.4  36.1  42.9  49.4  59.2  73.3  90.5   115   143   165   182   184   174   147   119  97.1  74.4  58.7  49.5  44.3  40.3  40.7  39.4  36.9  31.5  30.0
 72.5  21.5  22.0  25.2  31.4  35.6  41.7  51.3  63.5  82.2   104   122   132   138   131   111  91.0  70.3  55.2  42.8  37.2  33.6  33.0  32.5  30.2  28.1  24.6  24.5
 75.0  13.0  12.8  18.0  20.8  23.8  26.7  30.8  40.6  53.5  70.5  82.3  90.7  93.2  87.0  75.8  62.7  48.9  37.6  29.3  25.5  23.3  24.2  23.7  22.0  20.3  17.5  19.0
 77.5   7.5   6.8  11.4  11.1  14.0  14.5  16.9  23.3  30.6  39.6  49.5  55.2  57.6  56.0  47.4  38.1  28.0  23.5  17.1  14.7  15.4  15.7  16.4  16.2  13.4  11.8  11.5
 80.0   2.0   1.6   5.1   5.2   6.4   6.3   7.3  11.6  14.2  16.8  22.9  27.5  30.0  25.0  23.8  19.8  14.9  11.7   8.7   8.6   8.6   8.4   9.6   9.6   8.9   6.6   4.0
 82.5   1.5   0.5   1.3   1.9   1.8   2.9   2.0   3.7   4.3   6.2   6.9  10.1  11.5  13.0   9.6   8.2   7.6   6.1   3.1   4.8   3.5   3.1   3.1   2.9   4.9   3.3   2.0
 85.0   1.0   0.0   0.3   0.6   0.4   1.4   0.1   2.7   1.2   0.8   1.8   1.6   2.9   1.0   4.0   3.0   2.9   3.2   1.4   0.9   0.7   0.6   1.9   0.9   1.1   0.2   0.0
 87.5   0.5   0.0   0.0   0.0   0.0   0.7   0.2   0.0   0.1   0.5   0.0   0.0   0.0   1.0   3.1   0.8   0.0   1.5   1.9   0.0   0.2   0.0   1.3   0.0   0.0   0.0   0.0
 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