Illuminance plots of RFAI77

(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]      RFAI77 - 19943
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L7A
# [LUMCAT]    Riviera 2 AGP-(V7L7A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    76.8%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI77.LDT
# Luminaire flux =   769 raw, for the given bulb(s) it would be 11538 lm,
#                   76.9 % of the bulb flux
# between 75 and 90:  3.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  69.1 cd / 1000 lm ,  0.5 % 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   494 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   577 cd / 1000 lm,
# maximum spec. lum. intensity   577 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   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194
 10.0   207   210   212   208   206   204   202   200   198   196   194   192   191   189   188   187   186   186   185   185   186   186   187   188   189   190   191
 20.0   189   198   198   202   203   203   203   203   202   200   198   196   193   191   188   186   183   182   181   179   176   174   173   171   167   171   193
 30.0   127   136   154   175   186   201   214   226   234   239   240   237   231   223   212   202   193   184   177   168   159   151   144   138   130   124   134
 35.0   100   108   130   158   178   198   216   233   243   250   252   245   235   224   211   201   192   180   167   153   145   138   132   127   119   114   120
 40.0  83.0  91.4   115   144   163   186   212   231   246   257   256   249   239   232   221   209   193   175   157   146   138   130   124   120   112   104   107
 45.0  73.0  86.0   111   136   151   181   212   247   268   287   296   294   283   271   250   232   204   180   162   150   137   130   123   116   105  95.0   101
 47.5  69.5  83.5   110   134   154   182   222   260   297   317   325   322   308   292   268   245   213   191   173   153   140   130   121   113   101  90.6  96.0
 50.0  66.0  80.4   108   134   156   187   233   280   323   345   353   351   334   312   286   259   228   204   182   158   142   128   117   108  96.3  85.7  91.0
 52.5  59.0  74.5   103   135   156   190   238   294   339   368   380   366   343   318   294   266   242   216   188   162   140   124   113   103  90.7  79.5  85.0
 55.0  52.0  66.4  95.6   127   151   185   233   301   343   380   379   369   350   324   300   268   243   222   190   161   136   119   108  98.8  84.8  72.6  79.0
 57.5  44.0  57.5  85.0   117   140   173   220   281   337   371   373   381   364   334   296   262   243   216   188   155   131   114   103  94.2  78.4  65.9  71.0
 60.0  36.0  48.0  73.1   102   125   157   203   265   335   372   397   405   382   344   288   246   230   207   176   146   123   109  98.0  89.5  73.3  59.5  63.0
 62.5  29.0  39.7  61.1  88.3   111   142   191   256   346   401   436   442   408   344   263   225   209   188   163   138   117   103  92.4  85.3  69.5  53.6  53.0
 65.0  22.0  31.8  53.8  78.6  97.6   127   178   263   365   439   482   494   441   344   233   199   184   169   150   127   110  96.4  87.0  81.4  65.7  48.0  43.0
 67.5  17.0  25.2  49.2  70.1  85.0   112   160   263   384   474   529   541   457   311   200   175   159   150   133   117   102  90.1  82.1  76.1  61.9  41.1  32.5
 70.0  12.0  19.1  44.7  62.7  75.1  96.3   139   240   379   483   562   569   481   278   167   146   133   127   119   106  93.0  83.0  75.9  70.1  55.9  33.6  22.0
 72.5   7.5  14.4  39.8  54.8  64.0  79.4   110   189   340   434   491   577   404   186   113   110  91.7  98.3  97.1  85.8  76.8  70.6  65.6  60.3  48.7  25.6  15.0
 75.0   3.0  10.3  33.1  43.7  52.9  53.4  65.5   112   212   303   350   384   276  94.0  55.8  61.8  46.9  58.3  58.1  53.7  48.6  46.0  45.6  45.9  35.6  17.2   8.0
 77.5   1.5   5.6  24.3  21.8  27.0  21.4  24.1  44.7  91.9   141   173   186   168  58.0  27.9  26.7  22.2  27.4  28.5  24.0  21.6  20.2  22.8  20.2  22.0   9.6   4.0
 80.0   0.0   0.6   8.5   7.2   4.0   4.4   7.7  13.8  31.3  49.0  61.1  63.1  69.1  22.0  15.9  14.5  16.0  16.4  15.2  11.6  10.0   7.9   6.2   6.8   8.3   2.0   0.0
 82.5   0.0   0.0   0.0   0.0   1.2   1.0   2.6   3.8   8.7  13.8  17.7  20.9  16.9  12.5   7.9   8.1   8.5   9.0   8.0   6.7   5.3   4.1   2.5   1.8   1.0   0.5   0.0
 85.0   0.0   0.0   0.0   0.0   0.3   0.0   0.6   0.9   1.4   2.8   4.0   5.1   5.1   3.0   3.4   3.0   3.2   3.7   3.0   2.0   2.2   1.6   0.8   0.5   0.9   0.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.0   0.1   0.3   1.5   0.5   0.2   0.0   0.4   0.3   0.0   0.0   0.0   0.0   0.0   0.5   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