Illuminance plots of RFAS73

(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]      RFAS73 - 21118
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L3A
# [LUMCAT]    Riviera 2 AGP-(V7L3A)
# [DATE]      16/03/1995
# down given:   100.0%
# out given:    64.5%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS73.LDT
# Luminaire flux =   647 raw, for the given bulb(s) it would be 12936 lm,
#                   64.7 % of the bulb flux
# between 75 and 90:  4.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 138.1 cd / 1000 lm ,  0.8 % 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   411 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   591 cd / 1000 lm,
# maximum spec. lum. intensity   591 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   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115
 10.0   104   105   107   109   110   112   114   115   117   119   120   121   122   123   124   126   127   128   129   130   131   133   134   137   142   148   151
 20.0  93.0  97.5   101   106   109   111   113   115   117   120   124   126   126   126   130   133   136   140   143   146   149   152   155   160   169   179   183
 30.0  81.0  88.6  97.8   106   111   116   120   123   125   127   129   131   134   136   145   154   164   173   180   185   187   188   188   189   190   226   243
 35.0  78.0  84.8   101   114   120   127   133   135   137   139   140   140   141   144   147   158   175   185   197   206   205   204   200   196   182   187   206
 40.0  70.0  79.3   103   121   131   141   149   154   156   159   158   154   147   151   157   167   182   194   201   204   206   197   187   171   142   127   125
 45.0  63.0  71.6  97.4   120   136   149   163   172   179   182   183   180   174   172   175   189   205   219   233   228   206   182   159   138   102  99.1   111
 47.5  58.0  66.9  89.9   115   131   149   162   178   187   192   194   192   188   186   190   203   220   238   260   249   214   175   146   123  97.0  93.2   111
 50.0  53.0  61.8  84.4   109   126   143   157   175   189   199   204   203   202   200   205   219   241   267   286   267   219   164   131   115  92.5  89.2   110
 52.5  46.0  56.4  79.9   102   117   134   149   167   184   199   213   212   213   211   216   234   262   300   313   267   206   149   121   107  85.9  82.9   106
 55.0  39.0  50.5  74.8  96.3   106   123   139   161   178   195   211   217   222   222   226   245   285   330   324   257   181   137   111   100  78.7  75.7   101
 57.5  33.5  44.1  70.5  88.9  96.5   113   128   150   172   189   205   215   221   228   239   264   317   350   316   228   159   120   103  92.3  75.5  67.1  86.0
 60.0  28.0  37.5  64.6  80.2  86.4  99.4   116   138   160   180   195   207   218   234   254   294   352   356   286   195   135   112  94.9  84.7  70.6  57.8  71.0
 62.5  25.5  31.5  58.5  74.0  81.3  90.3   106   125   146   163   182   196   208   239   284   338   373   333   240   163   125   105  89.8  79.5  64.1  50.4  58.0
 65.0  23.0  25.8  54.0  69.3  77.3  84.1  94.9   111   131   146   167   181   195   244   325   411   401   303   201   139   113  99.6  84.6  79.2  60.3  44.0  45.0
 67.5  15.5  22.0  50.0  64.6  72.4  77.1  85.3  97.9   113   130   149   161   177   235   361   480   425   276   170   120   103  92.8  78.3  74.7  57.6  37.7  33.5
 70.0   8.0  19.1  44.9  59.5  65.9  69.8  75.9  84.4  98.9   112   128   142   159   226   405   541   435   260   142   107  93.2  83.4  71.7  68.0  54.2  32.0  22.0
 72.5   5.5  15.0  39.5  50.2  58.3  62.7  65.6  71.1  82.0  95.5   110   124   123   177   356   591   435   225   115  93.0  81.8  71.5  64.4  63.4  51.3  27.6  19.0
 75.0   3.0  10.4  32.5  39.6  48.4  51.8  54.8  55.3  62.0  73.2  74.3  81.7  82.6   128   260   447   391   170  88.7  73.6  68.3  62.6  59.0  58.0  46.0  22.9  16.0
 77.5   1.5   5.6  23.7  27.7  28.5  34.8  28.3  28.6  31.5  36.3  33.4  43.6  46.6  73.5   172   286   254  98.1  49.5  44.5  45.6  48.5  46.1  49.2  38.2  16.8  10.0
 80.0   0.0   0.6   8.4  13.5   8.3   8.0   9.1   6.0  10.6  14.0  16.8  21.9  23.0  19.0  85.5   138   102  37.2  18.8  16.0  16.1  16.6  27.7  29.1  22.8  10.6   4.0
 82.5   0.0   0.0   0.0   0.0   1.0   2.2   1.9   2.8   4.6   5.6   7.1   9.6   8.8  11.0  25.7  50.6  31.0  11.5   5.4   3.2   2.0   6.1   4.8   4.8  10.4   5.4   2.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.5   0.0   0.0   1.0   1.0   4.2   2.6   4.2   3.0  10.5  12.6   6.0   1.1   6.1   1.1   2.2   3.3   0.4   1.5   2.1   0.3   0.0
 87.5   0.0   0.0   0.0   0.6   2.9   0.0   0.5   2.9   0.8   0.0   0.0   2.3   1.4   1.5   0.9   2.1   0.0   0.1   1.5   0.0   0.2   2.3   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