Illuminance plots of RFAS72

(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]      RFAS72 - 21117
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L2A
# [LUMCAT]    Riviera 2 AGP-(V7L2A)
# [DATE]      16/03/1995
# down given:   100.0%
# out given:    63.2%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS72.LDT
# Luminaire flux =   635 raw, for the given bulb(s) it would be 12694 lm,
#                   63.5 % of the bulb flux
# between 75 and 90:  5.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 153.5 cd / 1000 lm ,  1.0 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   333 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   450 cd / 1000 lm,
# maximum spec. lum. intensity   450 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   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106   106
 10.0   102   100  99.5   102   103   104   105   105   106   107   108   109   110   111   111   112   112   113   113   114   115   116   117   117   119   119   117
 20.0  97.0  92.9   103   106   107   107   109   111   111   112   113   115   116   117   118   120   121   123   125   126   128   130   132   134   138   149   150
 30.0  84.0  89.2   101   109   112   116   119   120   123   124   124   125   127   128   133   137   140   143   147   150   155   159   160   161   169   194   205
 35.0  77.0  84.9   102   118   128   136   138   142   143   143   141   137   134   136   137   139   144   151   159   169   173   178   181   182   187   227   267
 40.0  70.0  81.1   101   123   136   147   155   164   169   168   164   158   155   148   146   145   149   157   164   174   185   189   194   196   186   193   213
 45.0  64.0  71.5  95.5   121   135   148   163   174   184   191   190   187   173   165   158   158   165   178   192   199   197   196   187   181   151   130   135
 47.5  58.5  66.3  89.6   118   131   145   160   176   187   198   199   199   185   174   169   166   176   192   207   218   218   205   186   169   130   111   129
 50.0  53.0  61.3  84.4   111   124   136   153   173   188   201   206   207   196   183   178   174   185   204   226   241   245   215   187   152   114  99.4   123
 52.5  49.5  56.4  79.8   101   115   126   143   164   183   199   211   211   204   196   188   183   193   215   247   272   262   226   173   136   106  89.2   122
 55.0  46.0  50.7  73.7  94.2   107   116   131   154   173   193   208   212   211   209   197   192   205   232   273   302   269   208   156   121  95.5  79.9   120
 57.5  39.0  44.1  66.2  86.5  97.5   106   121   138   159   183   202   208   211   212   206   205   219   255   308   301   252   183   134   104  82.9  71.1   100
 60.0  32.0  37.3  60.5  79.0  89.1  98.8   111   123   144   171   190   198   210   214   214   230   246   279   317   288   224   154   113  97.5  72.8  62.3  80.0
 62.5  29.0  32.4  56.8  72.1  80.0  90.8   100   109   130   153   176   187   197   209   224   260   279   309   304   252   182   125   103  90.3  66.2  54.1  65.0
 65.0  26.0  28.5  51.8  67.0  73.0  83.9  90.2  99.4   118   137   160   172   181   203   239   300   325   333   280   214   145   106  92.0  77.8  61.6  46.6  50.0
 67.5  17.5  24.0  45.9  63.0  67.8  76.3  82.3  89.4   105   115   140   155   162   181   235   339   389   349   270   179   121  94.8  83.9  72.7  57.9  39.6  41.0
 70.0   9.0  19.1  40.6  59.9  63.4  66.6  72.0  79.3  92.2   105   118   135   140   158   227   340   450   383   253   149   105  87.7  77.7  71.7  54.8  32.6  32.0
 72.5   7.5  12.5  35.7  53.5  58.8  60.2  62.2  69.3  78.9  94.2   101   114   114   131   193   341   450   402   218   119  89.5  80.2  70.4  63.2  51.8  27.6  23.0
 75.0   6.0   5.1  29.3  45.1  53.8  51.7  53.1  55.5  61.1  75.0  78.3  76.1  88.0   104   139   263   432   378   180  92.7  78.5  69.3  62.3  55.1  45.8  23.4  14.0
 77.5   3.0   2.9  20.9  31.3  30.8  35.8  29.3  30.7  32.8  38.0  31.3  39.2  55.4  60.5  85.8   157   325   247   120  64.0  53.9  51.5  51.8  49.7  38.4  16.1   9.5
 80.0   0.0   2.0   7.9  16.1   6.4   7.2   8.7   7.2  13.9  14.0  17.2  12.6  22.7  17.0  39.6  79.2   154   111  51.7  24.2  22.7  24.5  34.8  31.0  27.1   8.0   5.0
 82.5   0.0   1.0   0.6   1.7   1.6   1.6   1.4   1.6   5.2   7.4   5.1   9.2   8.7   8.5  16.0  38.6  51.1  35.1  16.3   7.5   2.9   7.0   6.7   6.4  15.3   3.8   2.5
 85.0   0.0   0.0   0.1   0.6   1.5   0.0   2.0   0.2   2.7   1.6   1.9   0.5   2.4   0.0   8.5  10.3  14.1   6.4   3.9   0.0   0.0   0.5   0.8   1.9   3.2   0.2   0.0
 87.5   0.0   0.0   0.0   0.0   1.3   0.0   0.0   0.0   0.7   0.0   0.0   0.0   2.3   0.0   1.0   0.3   1.7   0.0   0.1   0.0   0.0   0.0   0.0   0.6   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