Illuminance plots of RFAK23

(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]      RFAK23 - 20164
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L3A
# [LUMCAT]    Riviera 2 AGP-(V2L3A)
# [DATE]      18/11/1994
# down given:   100.0%
# out given:    67.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RFAK23.LDT
# Luminaire flux =   679 raw, for the given bulb(s) it would be 33969 lm,
#                   67.9 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.1 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   541 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   428 cd / 1000 lm,
# maximum spec. lum. intensity   541 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   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113   113
 10.0   108   108   108   110   110   111   112   113   113   114   115   116   117   118   119   120   120   121   122   123   124   125   126   127   129   131   132
 20.0   101   100   102   105   107   109   110   112   113   115   117   119   120   121   124   126   129   132   136   138   144   149   155   161   177   200   203
 30.0  92.0  92.6  97.7   102   105   107   110   113   116   117   120   122   124   126   130   135   143   153   164   176   190   201   208   216   231   262   279
 35.0  86.0  88.8  95.2   100   103   107   111   115   118   120   122   123   124   127   131   138   148   167   185   206   215   224   229   232   242   276   302
 40.0  79.0  82.6  90.7  97.4   101   106   110   113   116   120   122   122   124   128   132   142   160   183   205   221   231   235   240   245   253   295   355
 45.0  70.0  73.8  83.6  92.7  97.6   101   103   110   114   118   122   125   127   130   138   152   185   221   242   255   252   248   243   246   250   297   418
 47.5  64.5  68.6  79.2  90.1  94.7  98.8   102   107   113   118   123   125   128   134   144   169   210   254   277   279   272   257   247   242   237   282   388
 50.0  59.0  62.9  74.8  87.2  91.9  95.9  99.0   104   110   116   122   126   129   137   152   193   252   295   311   311   296   272   254   233   222   257   357
 52.5  53.5  57.5  71.0  84.2  88.4  93.0  96.2   101   108   115   119   126   130   144   174   233   301   346   353   342   321   293   257   230   203   224   304
 55.0  48.0  52.7  66.7  80.6  85.0  90.1  93.6  97.5   104   113   117   125   131   150   201   291   375   399   399   376   352   311   263   229   183   187   251
 57.5  40.0  47.0  61.1  77.8  83.1  87.6  91.0  94.6   102   109   115   122   130   153   227   353   446   457   444   416   385   335   278   228   159   149   194
 60.0  32.0  40.7  56.1  72.5  79.8  83.5  88.0  90.4  96.9   104   112   118   127   156   257   415   505   505   475   443   416   356   293   223   139   111   137
 62.5  25.5  33.0  51.4  66.2  74.1  76.6  79.3  84.7  90.1  94.1   106   106   116   143   243   446   541   517   486   451   410   364   300   219   119  82.5  94.5
 65.0  19.0  24.5  41.8  56.3  62.4  64.3  63.5  63.9  71.5  70.7  83.0  78.5   103   130   220   406   499   496   464   421   388   352   293   212  99.9  59.1  52.0
 67.5  13.0  15.3  28.7  38.2  40.0  38.8  31.5  32.3  38.3  30.1  44.7  44.7  66.4  78.5   160   327   375   428   383   367   343   310   259   186  78.6  45.4  39.5
 70.0   7.0   5.7  15.4  15.5  19.6  13.3  13.1  13.7  16.1  17.7  17.6  24.3  27.3  27.0  78.3   201   226   273   263   275   260   235   194   143  61.6  35.9  27.0
 72.5   3.5   2.0   2.3   7.8   8.2  10.3   9.4  11.0  11.7  13.7  14.1  14.6  14.3  18.5  42.8  74.6   126   142   145   158   154   137   121  89.6  44.2  28.2  18.5
 75.0   0.0   0.3   0.9   4.2   6.1   8.0   9.0  10.1  10.6  11.4  11.2  10.3   9.5  10.0  22.2  43.4  56.1  60.6  70.2  70.4  59.4  61.3  45.4  37.6  28.3  21.1  10.0
 77.5   0.0   0.0   0.0   2.4   4.1   5.8   6.4   7.5   8.2   8.3   7.6   6.6   5.6   6.0  10.7  18.9  21.4  26.8  28.5  25.8  23.5  16.7  14.6  12.9  13.2  12.3   5.5
 80.0   0.0   0.0   0.0   1.0   2.2   2.5   3.4   3.8   4.5   4.4   4.0   2.6   2.3   2.0   4.6   6.8   9.2  10.1   9.2   7.7   7.6   4.8   2.9   2.8   5.1   3.1   1.0
 82.5   0.0   0.0   0.0   0.0   0.3   0.6   1.1   0.3   1.1   0.9   0.9   1.2   0.2   1.0   1.3   2.6   2.4   2.9   2.4   2.0   1.8   1.3   2.0   0.8   0.7   1.0   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.1   0.2   0.2   0.3   0.0   0.0   0.0   0.8   0.2   0.1   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   0.4   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