Illuminance plots of RFAS17

(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]      RFAS17 - 21080
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V1L7A
# [LUMCAT]    Riviera 2 AGP-(V1L7A)
# [DATE]      15/03/1995
# down given:   100.0%
# out given:    66.5%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS17.LDT
# Luminaire flux =   666 raw, for the given bulb(s) it would be 13313 lm,
#                   66.6 % of the bulb flux
# between 75 and 90:  0.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   3.4 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  1136 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   339 cd / 1000 lm,
# maximum spec. lum. intensity  1280 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   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351
 10.0   247   260   284   301   311   321   333   345   348   350   353   355   357   360   347   335   323   312   302   292   279   267   257   248   233   214   208
 20.0   120   136   150   174   191   212   236   262   288   315   342   351   355   359   329   300   270   236   204   177   164   149   135   128   124   118   119
 30.0  85.0  91.7   106   120   129   141   166   196   237   287   333   376   386   383   318   257   204   168   149   135   127   120   115   111   110   100  97.0
 35.0  78.0  83.2  97.2   111   115   125   144   168   209   260   324   370   392   382   288   215   160   146   134   127   120   114   109   106   101  93.7   103
 40.0  70.0  74.7  90.8   107   113   121   134   154   185   244   316   377   402   350   242   181   150   136   125   120   114   107   103  99.0  92.5  90.2   106
 45.0  59.0  68.4  84.6   104   113   122   130   152   187   268   387   493   524   382   239   181   154   137   123   114   106   101  95.0  93.5  84.0  82.9  97.0
 47.5  53.0  65.2  83.0   102   112   124   134   152   197   290   444   597   604   413   251   187   155   136   120   110   103  98.4  94.9  93.3  80.3  76.5  85.0
 50.0  47.0  60.0  80.6  98.0   109   121   134   156   204   325   540   722   698   443   263   190   155   133   116   105  98.6  94.8  92.5  90.5  76.7  68.2  73.0
 52.5  43.5  54.2  78.0  94.1   105   117   131   155   212   357   620   885   839   484   271   188   154   126   110   102  95.1  91.0  87.8  86.6  73.8  60.9  61.0
 55.0  40.0  50.3  74.7  90.2   101   112   124   148   210   369   744  1083  1007   525   275   180   145   120   107  99.1  92.3  88.2  83.7  81.3  70.3  54.6  49.0
 57.5  36.5  45.3  70.5  85.1  94.5   106   116   138   196   376   805  1232  1077   509   255   166   136   115   103  94.9  88.5  85.4  80.4  76.6  65.6  49.2  44.5
 60.0  33.0  39.0  65.3  80.1  88.7  98.9   108   124   173   330   760  1280  1151   492   230   149   114   108  92.7  89.1  82.9  80.7  76.5  72.9  62.0  44.6  40.0
 62.5  26.5  33.2  59.8  73.9  84.3  90.6  94.4   107   140   253   654  1136   914   352   161   118  81.8  80.3  66.4  75.3  68.0  71.0  70.2  69.5  59.3  39.2  25.0
 65.0  20.0  27.5  52.7  63.9  75.2  78.1  69.9  69.5  88.2   152   403   701   565   212  92.8  69.3  46.1  44.8  33.0  38.8  39.5  44.9  51.4  60.8  53.7  33.4  10.0
 67.5  13.0  21.7  44.4  46.7  53.1  43.4  31.7  36.2  36.7  72.9   192   339   338   137  59.2  37.7  28.0  22.3  14.5  10.4  15.5  19.7  20.2  37.4  45.2  24.0   7.5
 70.0   6.0  15.9  27.3  21.8  23.3   7.2  10.0  12.6  18.8  36.4  80.2   166   139  61.0  35.2  27.1  19.4  13.5   7.7   6.9   8.7   6.9   9.6  12.1  25.9  12.6   5.0
 72.5   5.0   9.0   6.4   8.9   6.2   5.3   5.3   5.6   9.2  17.0  34.3  47.7  61.5  35.5  21.1  16.1  12.1   8.5   6.0   5.0   6.8   4.5   4.3   5.5   4.6   6.2   3.0
 75.0   4.0   1.5   2.5   2.0   2.9   3.1   4.6   3.1   4.4   7.6  12.6  21.5  24.8  10.0  10.5  10.3  13.2   7.0   3.2   2.2   3.2   3.3   3.4   2.9   2.9   1.1   1.0
 77.5   2.0   0.8   0.0   0.5   1.4   0.5   0.9   1.9   1.6   3.4   5.1   7.5   8.6   6.0   4.5   4.0   7.4   2.7   1.2   0.5   1.5   1.8   1.9   2.7   1.6   0.0   1.5
 80.0   0.0   1.9   0.0   1.0   1.0   0.2   0.0   2.4   1.4   0.6   3.1   1.8   3.4   2.0   2.7   0.9   1.6   2.4   0.5   0.2   0.5   0.1   0.4   1.6   0.5   0.0   2.0
 82.5   0.0   1.1   0.0   2.6   1.9   0.1   0.0   0.0   1.1   0.4   0.1   0.8   0.9   1.0   0.0   0.4   1.3   0.8   0.0   0.0   0.7   0.0   0.0   0.0   0.0   0.0   1.0
 85.0   0.0   0.0   0.0   0.8   0.8   0.0   0.9   0.0   0.0   0.0   1.8   0.7   0.0   0.0   0.0   0.0   1.2   0.0   0.0   0.1   1.3   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.0   0.0   0.6   0.0   0.0   3.4   0.0   0.0   0.0   0.0   0.0   0.1   0.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.4   3.0
 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