Illuminance plots of RFAI37

(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]      RFAI37 - 19915
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L7A
# [LUMCAT]    Riviera 2 AGP-(V3L7A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    76.6%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI37.LDT
# Luminaire flux =   767 raw, for the given bulb(s) it would be 11499 lm,
#                   76.7 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.9 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   885 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   731 cd / 1000 lm,
# maximum spec. lum. intensity   885 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   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251   251
 10.0   272   276   279   274   271   268   265   262   258   254   251   248   245   243   240   237   234   232   230   228   227   226   226   225   227   229   236
 20.0   228   241   240   250   254   256   260   262   262   260   259   255   249   243   236   229   221   211   202   194   186   179   173   168   159   155   160
 30.0   127   139   167   195   212   231   247   264   277   286   291   293   284   270   249   228   207   188   171   158   149   142   137   132   125   121   124
 35.0  98.0   107   133   163   185   209   236   262   279   290   296   295   284   262   237   211   186   167   155   147   140   134   128   125   117   112   117
 40.0  81.0  90.5   110   139   160   189   218   242   266   281   282   274   259   236   217   192   171   157   151   142   135   130   124   118   110   106   115
 45.0  73.0  80.4  98.0   122   138   170   203   245   273   303   315   310   290   263   228   194   174   162   148   138   131   124   119   113   104  95.2   106
 47.5  69.5  76.8  91.7   116   137   165   213   258   308   336   352   353   329   288   242   202   180   165   147   135   127   119   114   110  98.5  88.9   100
 50.0  66.0  73.5  86.6   110   135   170   222   291   349   394   420   410   373   313   254   210   186   164   145   131   121   114   109   104  92.8  82.0  94.0
 52.5  59.5  68.4  81.9   104   129   175   236   327   411   477   496   489   435   346   261   214   188   161   140   127   117   110   103  98.2  87.2  74.9  81.0
 55.0  53.0  61.9  76.5  98.2   122   171   258   366   496   571   608   590   503   378   265   212   183   155   134   123   113   106  98.7  93.0  82.2  67.9  68.0
 57.5  44.0  54.4  71.6  90.9   116   163   262   415   575   683   726   701   583   397   253   202   175   145   129   117   108   101  94.4  88.2  77.6  59.2  53.5
 60.0  35.0  46.5  65.6  84.4   106   154   252   442   629   782   823   813   676   415   237   186   157   136   123   112   102  96.6  89.8  83.7  72.4  49.5  39.0
 62.5  28.5  38.9  58.9  77.3  96.5   137   232   420   646   794   883   885   707   372   201   161   141   124   116   107  98.2  91.9  86.1  79.2  67.1  39.8  29.0
 65.0  22.0  31.4  53.2  70.9  86.9   116   188   343   581   731   828   862   731   329   165   124   112   102   102  91.3  87.7  84.3  78.8  73.3  61.1  29.9  19.0
 67.5  16.5  23.6  48.1  65.1  77.2  96.1   140   234   388   572   623   731   551   219   110  82.5  67.7  69.5  68.0  64.6  61.8  63.1  63.6  59.6  54.9  22.4  12.0
 70.0  11.0  15.6  42.5  58.9  57.2  63.4  74.4   114   201   303   361   428   304   108  56.0  48.8  29.2  38.8  37.1  31.8  31.8  33.4  36.5  38.2  39.9  16.1   5.0
 72.5   6.0   9.8  36.5  30.5  28.1  20.0  22.6  42.3  81.7   126   169   154   168  68.0  32.6  26.5  22.1  23.6  22.1  18.4  14.7  16.0  15.6  19.9  20.7  10.6   3.5
 75.0   1.0   4.7  16.7   4.6   7.4   6.1   8.6  15.7  30.2  44.0  61.8  74.1  67.6  28.0  19.9  18.0  16.5  16.9  16.0  13.4  11.0   9.1   8.1   7.6  11.0   5.0   2.0
 77.5   0.5   2.2   0.7   1.7   2.4   2.8   3.7   5.8  10.5  16.3  19.9  26.2  25.1  17.0  11.6  11.4  11.5  11.8  10.5   8.7   7.4   6.1   5.0   4.3   3.4   2.2   1.0
 80.0   0.0   0.2   0.2   0.5   0.8   1.1   1.0   1.7   3.7   5.3   7.1   7.3   9.9   6.0   6.0   6.2   6.1   6.6   5.5   3.5   4.4   4.1   3.0   2.2   1.2   0.2   0.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.3   0.0   0.0   0.9   0.9   1.3   2.1   2.1   3.0   1.8   2.9   3.2   2.7   2.2   0.5   1.8   1.2   0.5   0.9   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.8   0.0   0.8   0.8   0.8   0.9   0.6   0.9   0.0   0.0   0.0   0.3   0.0   0.0   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   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
 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