Illuminance plots of RFAI57

(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]      RFAI57 - 19935
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V5L7A
# [LUMCAT]    Riviera 2 AGP-(V5L7A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    76.6%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI57.LDT
# Luminaire flux =   767 raw, for the given bulb(s) it would be 11504 lm,
#                   76.7 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  25.4 cd / 1000 lm ,  0.2 % 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   746 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   765 cd / 1000 lm,
# maximum spec. lum. intensity   765 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   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220   220
 10.0   236   241   244   239   236   233   231   229   226   223   220   217   214   212   211   209   208   207   206   206   206   206   206   206   208   210   215
 20.0   207   221   218   226   227   228   230   232   231   227   224   220   217   214   210   206   202   197   192   188   183   178   176   173   166   163   180
 30.0   128   138   161   183   196   214   229   244   255   263   266   263   255   244   229   214   201   188   176   165   154   144   139   135   128   123   128
 35.0  98.0   107   130   160   181   204   228   250   260   268   273   265   254   241   226   209   191   175   162   150   142   136   131   126   118   111   117
 40.0  83.0  91.3   113   141   162   187   212   231   248   261   261   254   243   234   218   202   181   162   151   144   137   130   125   120   112   104   110
 45.0  72.0  81.1   104   129   144   174   203   239   262   285   295   296   279   257   233   208   183   167   153   143   133   127   123   115   104  96.5   104
 47.5  68.5  77.5   101   126   145   170   212   251   292   318   326   325   305   277   247   217   191   174   158   143   132   126   118   112  99.2  90.9  97.5
 50.0  65.0  74.2  95.8   123   145   176   223   276   322   353   365   358   331   297   261   228   201   180   159   142   129   120   113   106  93.9  84.4  91.0
 52.5  59.0  69.3  89.3   121   143   180   232   299   358   396   406   398   364   320   273   233   211   183   158   139   123   114   107   101  88.5  77.6  85.0
 55.0  53.0  63.2  82.8   111   138   178   240   318   393   441   455   444   399   342   281   234   209   181   154   134   118   109   102  95.5  82.8  70.6  79.0
 57.5  45.5  55.8  75.9   101   128   171   239   335   427   494   509   504   445   361   273   227   202   171   147   128   114   105  97.0  90.2  76.4  63.2  64.5
 60.0  38.0  47.6  68.6  90.4   115   159   230   348   476   556   590   580   500   380   259   214   187   160   138   122   109  99.7  92.2  85.7  71.6  55.9  50.0
 62.5  30.0  39.6  60.7  79.6   103   144   223   353   522   621   675   665   554   371   230   196   171   146   130   115   104  94.8  87.7  81.2  67.9  47.7  39.0
 65.0  22.0  31.9  53.6  73.8  91.8   127   203   350   544   659   737   746   617   361   202   170   146   132   122   108  97.9  90.1  83.0  76.1  63.8  39.3  28.0
 67.5  16.0  24.5  47.8  67.7  81.2   108   168   310   497   655   736   765   568   282   154   137   117   117   104  97.7  91.6  83.6  77.6  70.1  59.5  31.2  19.5
 70.0  10.0  16.9  43.6  60.9  70.7  86.5   128   231   376   504   656   598   485   202  98.9  84.2  80.4  77.7  74.3  71.4  67.8  67.6  61.5  61.7  51.2  23.0  11.0
 72.5   6.0  12.4  39.5  47.3  54.0  56.8  70.0   120   217   303   386   384   337   128  59.6  34.8  43.8  41.8  38.4  37.5  36.6  36.5  39.2  38.7  41.4  15.8   7.0
 75.0   2.0   9.1  21.1  28.7  21.5  23.5  18.4  43.7  89.7   132   170   201   153  53.0  32.1  23.8  24.0  24.1  21.6  18.7  15.7  17.4  15.9  16.1  22.0   8.8   3.0
 77.5   1.0   5.0   4.6   7.7   6.5   5.2   8.7  16.2  32.3  47.9  56.3  71.9  63.8  32.0  18.3  17.1  17.3  17.5  15.0  12.7  10.4   8.3   7.6   7.0   5.7   4.4   1.5
 80.0   0.0   0.6   1.3   0.5   1.4   2.2   3.2   5.4  10.4  14.7  19.1  21.1  25.4  11.0   9.8  10.8  10.3  10.2   9.3   7.7   6.5   4.5   4.0   2.8   2.0   0.5   0.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   0.6   0.9   2.5   3.6   4.9   6.4   6.8   5.5   4.2   5.3   4.4   4.9   4.1   3.1   3.2   1.3   1.4   0.8   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.8   1.2   2.2   0.0   1.6   1.4   1.0   0.2   0.7   0.0   0.6   0.0   0.4   0.2   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   0.0   0.1   0.0   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