Illuminance plots of RFAI42

(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]      RFAI42 - 19923
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L2A
# [LUMCAT]    Riviera 2 AGP-(V4L2A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    71.2%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI42.LDT
# Luminaire flux =   713 raw, for the given bulb(s) it would be 10688 lm,
#                   71.3 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  45.3 cd / 1000 lm ,  0.3 % 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   659 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   701 cd / 1000 lm,
# maximum spec. lum. intensity   701 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   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144
 10.0   126   127   129   131   132   134   135   136   138   140   142   144   146   148   150   153   155   157   160   162   166   170   174   177   184   188   189
 20.0   110   113   116   119   121   124   128   131   134   137   140   144   148   152   158   163   169   175   181   187   193   199   204   209   220   245   263
 30.0  98.0   101   108   115   119   123   128   133   137   139   144   149   156   163   175   188   202   213   220   226   230   234   234   237   246   271   295
 35.0  90.0  92.6   104   114   120   125   130   135   139   143   146   150   155   163   176   191   209   224   236   246   242   239   235   231   228   246   268
 40.0  80.0  84.3  98.4   110   117   125   132   139   145   148   151   153   157   161   175   192   213   229   234   234   234   231   223   212   193   189   208
 45.0  71.0  75.4  88.5   102   111   120   130   139   148   157   164   169   171   181   199   222   246   252   247   239   223   214   200   185   154   145   163
 47.5  67.0  71.6  83.4  97.5   106   115   125   137   150   162   171   178   184   197   218   245   269   273   266   248   228   208   186   170   137   128   157
 50.0  63.0  68.2  78.3  93.1   102   111   120   133   147   163   176   187   196   212   238   271   292   294   284   260   231   194   169   147   120   113   150
 52.5  56.0  63.1  74.3  88.7  97.2   106   115   126   142   159   178   194   207   230   266   304   318   317   298   266   221   179   147   123   104  98.5   124
 55.0  49.0  56.7  70.0  83.6  92.5   101   109   119   134   154   175   196   218   248   297   344   356   335   303   263   201   159   127   109  89.9  84.3  98.0
 57.5  41.0  49.9  64.9  78.3  86.8  95.4   103   111   124   143   168   195   228   285   365   404   386   353   301   237   177   137   113  94.9  80.0  73.1  82.0
 60.0  33.0  42.8  59.4  73.8  81.3  89.7  97.2   104   115   131   157   189   234   321   443   484   445   368   298   214   152   121  99.5  87.3  72.4  63.6  66.0
 62.5  25.0  35.0  53.9  69.3  77.7  85.0  91.9  96.7   107   121   144   179   235   382   549   570   508   401   291   197   138   107  92.4  80.3  66.6  55.2  57.0
 65.0  17.0  26.7  48.7  65.1  73.9  80.3  86.6  90.9  98.9   110   130   164   231   442   659   657   565   438   286   184   122  98.1  85.3  75.9  60.9  47.3  48.0
 67.5  12.5  20.3  44.1  61.5  69.1  75.4  79.8  85.3  90.2  99.3   118   145   207   423   662   701   605   466   295   164   108  90.3  78.1  70.5  55.3  40.8  38.5
 70.0   8.0  14.8  40.4  57.8  62.5  68.1  71.4  77.4  78.2  74.7   103   102   174   404   636   614   612   441   286   136  93.7  81.4  72.4  64.9  50.9  35.1  29.0
 72.5   4.0   9.7  36.1  39.5  47.1  44.4  43.7  38.4  34.4  38.2  60.1  53.8   113   255   456   485   447   359   233   104  74.6  69.4  63.3  58.3  46.8  29.4  21.5
 75.0   0.0   4.6  16.1  16.9  14.3  18.4   8.9  11.5  10.3  12.8  25.3  32.3  56.8   106   221   281   264   223   122  55.7  41.9  43.7  46.0  46.7  39.9  23.8  14.0
 77.5   0.0   2.2   0.1   4.4   3.5   5.0   6.0   6.4   8.0  10.0  14.9  20.3  28.6  62.0   102   122   119  97.6  45.4  18.3  14.4  14.8  22.1  21.4  30.2  15.8   7.5
 80.0   0.0   0.2   0.0   0.5   0.8   2.8   3.0   3.9   5.5   7.0   8.9  10.5  14.2  18.0  43.1  43.4  45.3  31.0  16.2   8.0   5.1   3.9   3.9   7.0  11.8   7.1   1.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.8   0.7   1.7   2.0   3.7   3.9   4.7   5.8  10.0  11.8  15.5  12.3   7.7   4.9   2.8   1.7   0.9   0.5   1.0   1.4   3.3   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.9   0.6   0.8   2.0   4.1   3.6   2.7   0.9   0.7   0.0   0.0   0.0   0.0   0.3   0.3   0.2   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   1.0   0.2   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