Illuminance plots of RFAI23

(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]      RFAI23 - 19910
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L3A
# [LUMCAT]    Riviera 2 AGP-(V2L3A)
# [DATE]      07/11/1994
# down given:   100.0%
# out given:    73.6%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI23.LDT
# Luminaire flux =   736 raw, for the given bulb(s) it would be 11037 lm,
#                   73.6 % of the bulb flux
# between 75 and 90:  0.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.1 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   937 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   709 cd / 1000 lm,
# maximum spec. lum. intensity   937 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   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187
 10.0   134   136   141   146   148   151   154   157   161   166   171   177   182   187   193   199   205   211   218   224   231   237   244   250   262   269   270
 20.0   112   113   118   124   127   131   135   139   146   153   161   171   181   192   206   220   232   243   253   262   269   276   284   290   300   335   372
 30.0  96.0  99.9   107   114   118   122   127   132   139   148   159   171   192   216   238   257   275   286   291   292   290   288   279   272   257   256   279
 35.0  87.0  90.8   100   109   114   120   125   131   136   144   153   170   190   215   242   262   279   286   290   289   278   266   249   229   199   181   192
 40.0  77.0  84.1  94.8   103   109   116   122   127   134   142   152   165   184   211   236   260   275   279   271   261   250   229   205   183   145   134   151
 45.0  71.0  75.4  87.3  96.8   103   109   116   125   135   146   160   178   210   250   287   309   310   304   280   249   210   180   159   142   119   112   136
 47.5  65.5  71.8  82.2  92.5  98.7   106   113   122   135   149   165   192   235   289   330   345   337   326   293   237   190   152   137   122   107   102   118
 50.0  60.0  68.8  77.3  88.8  93.9   101   110   118   132   150   172   206   259   328   374   384   371   341   289   223   165   135   117   109  96.4  91.3   100
 52.5  54.5  63.4  73.1  85.2  89.9  96.0   106   115   129   148   176   223   307   405   454   446   400   354   280   201   147   120   107  98.3  88.0  81.8  89.5
 55.0  49.0  56.5  68.9  80.7  85.9  92.7  99.9   111   124   144   177   238   351   481   539   523   460   360   266   178   132   111  98.6  92.2  80.8  72.8  79.0
 57.5  40.5  49.2  65.1  76.7  82.3  89.3  95.2   105   118   138   175   249   434   647   693   628   507   383   248   164   121   102  94.0  86.7  74.4  65.1  69.5
 60.0  32.0  41.7  59.9  71.6  77.5  83.3  89.4  99.4   111   130   168   259   506   812   856   758   588   397   241   145   111  98.1  89.0  81.7  69.4  58.2  60.0
 62.5  24.0  34.1  53.7  66.5  72.6  78.0  84.6  93.5   104   122   156   247   521   859   911   833   657   413   217   130   106  93.5  83.8  76.3  65.5  52.0  51.0
 65.0  16.0  26.4  47.9  62.5  68.6  73.9  78.3  82.6  94.8   109   127   210   517   906   937   810   642   405   184   115  97.0  87.5  78.3  71.0  61.0  46.2  42.0
 67.5  11.5  20.2  42.3  54.3  61.7  60.4  65.3  58.8  60.5  83.0  79.4   158   347   596   685   709   517   337   134  94.0  87.6  80.1  72.1  66.0  56.5  40.2  32.0
 70.0   7.0  14.7  28.6  36.4  31.0  33.9  30.7  21.7  25.4  33.3  34.7  83.8   173   286   372   430   350   187  73.6  56.1  58.7  61.5  56.8  59.8  50.9  34.4  22.0
 72.5   3.5   8.2  10.5  15.3   7.1  10.2   6.2   6.8   9.8  14.8  23.2  40.5  88.6   171   205   187   174  84.8  29.8  23.6  25.8  27.2  33.4  36.5  44.7  26.2  13.0
 75.0   0.0   1.3   4.1   2.5   3.6   3.5   4.5   4.9   6.7  10.3  15.6  23.4  40.2  55.0  88.9  96.1  68.8  34.7  15.5  10.1   7.6   9.9  10.1  13.1  24.0  17.2   4.0
 77.5   0.0   0.0   0.0   0.6   1.8   1.9   3.0   3.1   4.0   6.2   8.9  11.7  18.7  32.5  36.8  37.5  23.0  14.0   8.7   6.2   4.7   3.6   3.6   5.5   6.6   9.1   2.0
 80.0   0.0   0.0   0.0   0.0   0.6   0.3   1.1   1.4   2.0   3.3   4.1   5.2   7.2  10.0  15.1  12.7   8.9   5.9   4.1   2.9   1.9   2.1   1.7   2.0   2.2   1.1   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.6   1.2   1.4   2.0   5.0   4.2   4.1   2.7   1.7   1.5   0.7   0.2   1.2   0.2   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.0   1.6   0.3   0.7   0.1   0.3   0.0   0.0   0.5   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   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
 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