Illuminance plots of RFAI45

(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]      RFAI45 - 19926
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L5A
# [LUMCAT]    Riviera 2 AGP-(V4L5A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    76.4%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI45.LDT
# Luminaire flux =   765 raw, for the given bulb(s) it would be 11473 lm,
#                   76.5 % of the bulb flux
# between 75 and 90:  1.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.3 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   901 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   783 cd / 1000 lm,
# maximum spec. lum. intensity   901 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   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254   254
 10.0   208   210   217   220   222   224   226   229   231   233   235   237   239   242   242   243   244   245   247   249   251   254   257   260   266   267   267
 20.0   134   140   152   166   175   183   192   202   210   218   225   231   235   240   242   243   244   244   244   244   241   238   238   238   237   251   278
 30.0  97.0   101   113   125   135   146   162   180   201   225   246   264   277   286   285   281   273   260   243   227   210   195   181   170   155   146   155
 35.0  89.0  92.8   104   116   125   135   149   166   191   217   244   262   275   283   283   276   265   247   226   204   182   161   150   141   127   123   134
 40.0  79.0  85.3  99.0   112   118   128   139   155   177   205   228   242   253   262   267   261   247   226   197   173   153   142   133   127   116   112   123
 45.0  71.0  77.9  91.9   108   117   128   140   157   179   214   250   275   294   306   300   284   256   218   182   158   143   134   128   119   105   101   119
 47.5  68.0  74.7  87.1   104   115   128   143   160   189   228   270   303   328   336   329   303   264   220   176   153   139   130   121   113  99.3  94.1   109
 50.0  65.0  71.8  82.2  99.1   112   126   145   166   198   244   297   335   362   366   357   324   274   216   172   148   132   122   113   107  93.6  86.9  98.0
 52.5  58.5  66.8  78.0  94.0   107   123   143   170   206   262   324   380   415   416   395   347   278   209   166   142   126   116   107   100  87.4  78.9  89.5
 55.0  52.0  60.7  73.6  88.0  99.6   115   137   169   211   278   366   433   469   465   434   368   272   199   159   135   121   109   100  94.0  81.4  70.8  81.0
 57.5  43.5  53.6  69.3  81.7  92.7   106   128   160   207   299   402   510   568   562   496   384   257   186   152   130   114   102  95.1  88.2  76.6  64.1  70.0
 60.0  35.0  46.0  63.5  75.4  85.8  98.7   117   147   204   308   468   605   673   658   556   385   234   173   144   124   106  97.0  90.3  83.7  71.8  58.2  59.0
 62.5  26.5  38.5  56.8  69.8  80.3  91.2   107   130   189   311   519   693   787   765   613   373   210   159   135   114   100  91.9  86.3  79.5  67.0  52.2  50.0
 65.0  18.0  31.1  51.7  67.2  75.6  84.1  96.3   117   166   291   524   764   901   871   654   346   185   141   123   105  93.9  87.3  82.3  75.6  62.6  46.2  41.0
 67.5  13.5  23.9  47.5  63.4  70.0  77.1  85.7   102   134   234   468   739   783   771   587   297   151   122   104  94.5  87.0  81.9  77.5  71.2  58.4  40.3  30.0
 70.0   9.0  16.9  43.0  58.5  61.2  67.1  72.9  81.8  85.0   151   346   496   598   670   500   205   108  81.7  73.8  72.5  69.4  69.8  66.5  65.8  53.8  34.7  19.0
 72.5   5.5  11.1  38.2  38.0  42.9  38.9  41.1  36.1  36.0  73.3   158   256   373   411   324   121  58.4  40.6  32.7  36.0  39.9  41.4  47.3  46.5  49.1  25.9  11.0
 75.0   2.0   5.7  17.4  13.9  10.7  13.9   6.2   8.8  14.4  29.8  63.2   123   159   151   148  59.6  28.8  19.4  13.4  13.0  12.5  18.6  19.7  24.4  28.1  15.6   3.0
 77.5   1.0   2.7   0.4   4.2   2.3   2.4   3.6   4.8   7.2  12.8  23.8  44.4  63.3  86.5  66.4  29.3  16.2  12.1   7.4   5.6   6.1   6.0   7.7   9.2   9.5   8.0   1.5
 80.0   0.0   0.3   0.0   1.0   0.9   0.3   1.2   2.0   2.9   5.5   8.4  14.5  23.7  22.0  26.3  13.9   8.9   6.3   3.5   2.4   2.6   2.5   2.5   2.4   3.1   0.9   0.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.5   1.6   2.1   4.7   6.7  12.0   8.0   5.3   3.5   2.6   1.4   0.9   0.7   1.2   0.3   0.0   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   0.1   0.4   1.6   2.0   3.0   1.0   1.4   0.1   0.3   0.0   0.0   0.5   0.0   0.0   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   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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