Illuminance plots of RFAS33

(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]      RFAS33 - 21090
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L3A
# [LUMCAT]    Riviera 2 AGP-(V3L3A)
# [DATE]      15/03/1995
# down given:   100.0%
# out given:    64.7%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS33.LDT
# Luminaire flux =   647 raw, for the given bulb(s) it would be 12943 lm,
#                   64.7 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.9 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   848 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   890 cd / 1000 lm,
# maximum spec. lum. intensity   890 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   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116
 10.0  98.0   102   107   108   110   111   112   113   115   117   118   119   121   122   125   128   131   134   136   138   140   142   144   145   148   152   153
 20.0  94.0  97.5   102   104   105   107   110   113   115   119   122   124   127   129   132   135   138   144   149   156   169   182   194   206   231   269   294
 30.0  80.0  91.2  97.8   106   111   115   119   121   124   127   129   130   138   148   149   154   167   183   203   225   249   267   275   289   295   298   310
 35.0  76.0  81.6  95.7   107   113   119   121   124   129   131   135   136   138   139   141   153   172   198   232   267   280   286   274   254   223   192   182
 40.0  70.0  75.8  90.0   103   111   119   127   134   141   140   142   142   141   139   145   158   184   219   261   273   276   249   221   191   148   132   131
 45.0  63.0  69.4  84.0  93.1  99.7   113   127   138   148   155   154   150   148   148   154   180   224   281   305   285   232   194   159   138   112   109   129
 47.5  57.0  65.3  81.1  89.7  99.4   109   123   135   151   161   161   157   158   158   169   203   260   323   341   280   218   168   139   118  99.2  98.1   120
 50.0  51.0  60.2  78.2  91.3  97.6   107   119   135   152   164   169   166   168   167   185   234   316   365   342   268   196   148   118   106  87.9  86.0   110
 52.5  42.5  54.2  72.0  90.3  95.1   104   117   133   151   166   175   174   178   187   216   286   381   411   338   244   173   126   108  94.0  79.3  76.4  96.0
 55.0  34.0  47.7  67.5  87.0  91.8   101   112   130   147   164   175   179   188   206   253   360   464   435   329   216   148   116  98.7  88.2  72.2  68.5  82.0
 57.5  30.0  41.6  67.8  82.7  88.2  96.8   108   124   148   155   171   177   191   228   330   469   519   447   303   192   132   106  93.0  82.3  68.1  60.1  66.5
 60.0  26.0  35.4  64.9  76.4  84.3  92.5   104   114   136   146   161   171   192   250   423   616   631   451   284   164   117   100  87.4  76.7  65.9  52.0  51.0
 62.5  22.0  28.5  59.0  70.8  80.6  86.6  94.7   104   120   135   149   163   181   245   461   746   739   482   252   141   109  93.8  82.0  69.5  63.9  49.0  41.0
 65.0  18.0  21.1  51.7  65.0  75.9  80.4  85.4  93.7   108   122   134   148   168   239   500   848   810   495   211   123  98.3  87.4  76.8  64.7  61.5  48.8  31.0
 67.5  12.0  17.0  44.2  59.3  68.9  73.8  75.3  78.8  87.7   103   107   122   123   175   417   890   818   450   172   107  86.6  81.5  70.9  63.0  59.5  43.7  26.5
 70.0   6.0  14.8  35.3  51.9  52.0  56.9  48.7  44.5  51.5  64.4  67.0  79.1  73.0   110   277   661   737   324   125  88.1  74.1  72.0  65.9  62.9  56.2  36.2  22.0
 72.5   3.0   9.2  25.1  28.8  29.4  24.4  21.8  20.1  22.7  33.7  34.8  38.6  44.4  70.5   183   384   403   190  64.2  47.6  47.1  48.9  52.6  51.0  52.8  28.3  15.5
 75.0   0.0   2.2  11.6   8.3  11.0   9.6   8.6  11.0  13.4  18.2  21.8  25.5  23.5  31.0  95.3   223   180  82.6  27.5  17.8  14.1  21.5  22.9  33.0  34.8  19.6   9.0
 77.5   0.0   0.5   0.5   2.4   4.5   4.1   5.9   6.9   8.3   9.7  14.1  16.5  12.3  19.0  46.3  84.7  67.3  29.2  12.2   8.1   6.3   4.5   7.5  13.0  16.8  10.5   6.5
 80.0   0.0   0.1   0.1   0.0   1.9   2.3   3.0   4.4   5.2   5.9  10.0   7.0  10.3   7.0  23.3  27.9  20.7   9.1   4.1   5.0   5.3   1.8   0.8   4.0   5.6   1.2   4.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   0.6   3.3   4.0   2.9   3.0   2.3   3.2   3.5   7.3   9.2   5.8   1.7   3.4   5.0   3.6   0.5   0.1   0.8   0.0   0.0   2.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.4   0.0   0.0   1.3   1.1   0.8   0.3   0.0   0.0   2.5   2.1   0.1   0.4   1.3   0.0   0.0   0.0   0.0   0.3   0.0   0.0   0.0
 87.5   2.0   0.0   0.0   0.0   0.0   0.7   0.0   0.0   0.0   0.0   0.0   0.3   0.5   1.0   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