Illuminance plots of RFAJ47

(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]      RFAJ47 - 19976
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L7A
# [LUMCAT]    Riviera 2 AGP-(V4L7A)
# [DATE]      09/11/1994
# down given:   100.0%
# out given:    76.1%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RFAJ47.LDT
# Luminaire flux =   762 raw, for the given bulb(s) it would be 20965 lm,
#                   76.2 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.1 cd / 1000 lm ,  0.1 % 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   881 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   716 cd / 1000 lm,
# maximum spec. lum. intensity   881 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   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260   260
 10.0   207   205   207   212   215   218   221   225   226   228   230   232   235   237   238   239   240   242   243   245   247   249   251   254   259   265   271
 20.0   130   133   147   161   170   179   189   200   209   218   227   232   236   240   243   246   249   248   249   248   246   244   242   239   233   241   264
 30.0  93.0  96.7   109   122   132   143   159   179   201   227   250   269   283   293   293   289   281   269   254   237   220   206   187   172   153   140   146
 35.0  82.0  86.6   100   113   122   132   146   164   189   217   246   268   282   288   290   287   279   263   244   219   194   171   154   142   126   121   132
 40.0  73.0  78.3  94.3   109   117   126   137   152   174   205   231   251   263   271   279   279   269   249   222   189   163   147   134   127   117   116   127
 45.0  64.0  70.3  87.3   106   116   127   139   152   174   212   253   285   306   323   322   313   288   248   199   165   147   136   130   121   109   107   112
 47.5  58.5  65.9  83.6   103   116   127   142   156   182   223   273   316   343   359   354   336   300   246   186   156   140   131   123   117   104   101   101
 50.0  53.0  61.1  79.5  99.7   116   129   145   162   192   240   302   353   382   395   387   360   309   236   177   147   133   123   115   109  96.7  92.3  90.0
 52.5  48.5  56.4  74.8  95.9   112   130   146   166   199   258   331   401   443   450   432   387   312   220   164   140   125   115   108   101  89.5  82.6  81.0
 55.0  44.0  51.6  70.0  91.0   108   126   144   165   203   271   379   459   506   505   476   411   303   201   152   133   119   109   102  95.5  82.7  72.3  72.0
 57.5  39.5  47.0  65.6  84.2  99.3   119   137   159   199   289   414   531   599   599   537   430   281   184   144   127   114   105  96.6  90.1  76.4  63.2  63.5
 60.0  35.0  42.4  60.2  77.3  90.4   108   126   148   193   294   462   616   698   693   595   430   252   167   134   120   109  98.9  91.1  85.3  70.8  54.9  55.0
 62.5  28.5  38.0  54.4  70.5  82.3  97.5   114   134   175   291   498   686   793   787   659   426   223   149   124   113   103  93.6  86.0  80.2  65.6  48.5  46.0
 65.0  22.0  33.8  48.8  64.1  74.3  86.8   101   118   152   267   487   731   880   881   717   425   193   131   113   104  95.6  87.7  80.1  74.7  60.6  42.8  37.0
 67.5  17.0  28.8  43.2  57.7  66.7  77.7  88.6  98.7   121   210   414   684   716   713   605   379   156   115  96.0  92.1  86.6  80.1  73.0  67.7  56.0  36.3  28.5
 70.0  12.0  23.3  37.1  51.2  54.0  62.1  66.0  69.2  70.8   130   285   432   489   545   459   250  98.9  72.6  63.2  65.3  63.6  64.1  59.1  59.4  49.8  29.6  20.0
 72.5   7.5  16.6  30.7  31.1  33.3  29.7  33.3  30.3  27.7  61.1   126   200   292   329   288   145  49.4  35.1  27.2  30.2  32.6  33.3  38.0  38.3  42.7  21.7  11.5
 75.0   3.0   9.2  14.1  10.0  10.0  11.1   8.2  10.0  12.7  24.7  51.0  94.7   122   113   127  66.6  26.4  16.9  13.3  11.6  10.2  13.6  13.6  16.7  23.3  13.3   3.0
 77.5   1.5   4.5   0.8   3.6   3.1   3.6   3.8   5.4   7.0  10.4  20.3  34.6  48.6  65.0  53.8  27.9  14.3  10.9   8.4   7.0   6.0   4.7   5.4   7.1   6.6   7.3   2.0
 80.0   0.0   0.5   0.3   1.0   0.9   1.2   1.1   1.7   2.8   4.2   7.4  11.7  19.6  17.0  21.1  12.0   7.9   6.2   4.4   3.3   3.2   2.4   2.5   2.4   2.2   1.7   1.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.3   0.0   0.0   0.5   1.2   2.2   3.8   5.2   9.5   7.0   4.8   3.6   2.5   1.5   1.1   1.1   0.6   0.3   0.0   0.0   0.5   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   1.2   2.0   2.0   1.3   1.1   0.8   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   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   1.0   0.1   0.8   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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