Illuminance plots of RFAK34

(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]      RFAK34 - 20170
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L4A
# [LUMCAT]    Riviera 2 AGP-(V3L4A)
# [DATE]      18/11/1994
# down given:   100.0%
# out given:    67.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RFAK34.LDT
# Luminaire flux =   679 raw, for the given bulb(s) it would be 33953 lm,
#                   67.9 % 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  13.8 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   551 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   496 cd / 1000 lm,
# maximum spec. lum. intensity   551 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   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125   125
 10.0   112   112   113   114   115   116   117   118   119   119   120   121   122   123   125   127   129   131   133   135   138   141   143   146   150   154   157
 20.0   100   101   103   105   107   108   110   113   115   117   119   122   124   126   130   135   139   145   150   155   162   167   173   180   194   216   222
 30.0  89.0  91.0  96.1   102   104   107   110   114   116   119   122   124   128   133   142   152   164   176   188   196   202   206   205   208   219   256   266
 35.0  83.0  85.6  92.7  99.5   103   107   111   116   118   120   124   126   129   134   144   159   175   193   206   214   214   212   211   210   218   266   272
 40.0  75.0  78.4  88.8  96.7   102   106   110   115   118   120   125   128   131   134   149   167   189   208   216   218   219   218   215   213   215   281   291
 45.0  68.0  71.4  82.8  91.5  96.5   102   107   112   116   121   126   131   134   146   164   195   222   234   234   231   220   215   210   206   205   287   324
 47.5  62.0  67.1  78.8  88.4  93.0  98.6   104   110   116   121   127   132   137   151   178   216   244   257   257   243   229   214   206   200   192   267   290
 50.0  56.0  62.6  74.9  84.4  88.8  94.2   101   107   114   121   127   133   140   156   194   241   273   285   280   262   239   217   203   186   175   235   255
 52.5  52.0  58.6  71.2  80.4  85.5  89.5  96.7   105   112   120   128   134   146   170   227   279   307   315   305   281   250   224   195   173   152   196   199
 55.0  48.0  54.5  67.2  76.4  82.4  86.3  92.2   102   109   118   127   134   151   183   264   329   362   349   339   303   268   225   190   161   130   153   142
 57.5  41.0  49.5  62.6  72.2  77.8  82.6  88.3  96.4   105   115   125   133   159   222   336   399   416   407   379   340   288   229   185   149   110   117   107
 60.0  34.0  44.2  57.5  68.5  73.4  78.5  84.3  92.0   101   111   121   132   164   260   418   488   485   465   426   381   314   245   182   136  93.7  84.7  71.0
 62.5  27.0  37.6  52.2  64.5  69.5  74.7  80.7  87.9  96.8   107   117   126   155   265   459   549   549   504   461   423   347   267   182   124  78.6  64.7  56.5
 65.0  20.0  30.4  46.2  60.3  65.3  70.9  75.9  82.1  92.0   102   108   118   146   269   488   551   551   517   474   424   363   287   182   119  66.7  50.6  42.0
 67.5  15.0  21.7  39.9  50.6  58.8  60.1  66.5  68.8  71.5  90.7  82.2   103   103   184   370   496   480   484   435   397   351   282   181   109  55.9  41.3  33.5
 70.0  10.0  12.3  25.9  33.5  34.3  37.5  35.5  32.3  38.5  47.6  40.5  61.3  52.6  99.0   213   313   366   350   347   333   295   239   153  92.3  48.2  34.1  25.0
 72.5   5.0   6.1   9.3  16.1  12.9  14.2  11.8  14.4  17.0  22.7  22.8  23.7  28.9  60.0   122   133   202   203   212   216   197   156   108  67.5  41.4  27.0  17.0
 75.0   0.0   1.0   4.0   4.2   6.7   7.0   9.4  11.0  12.8  14.6  16.1  15.5  16.6  21.0  50.5  72.4  85.4  89.3   101   105  86.9  77.7  50.4  37.9  28.8  19.9   9.0
 77.5   0.0   0.0   0.0   2.4   4.1   4.8   7.0   8.2   8.8   9.9   8.8   8.9   9.3  12.5  20.4  30.3  32.0  38.5  40.9  36.8  32.1  22.0  19.6  14.3  16.1  11.7   4.5
 80.0   0.0   0.0   0.0   1.0   2.2   3.1   4.0   5.0   4.6   5.2   5.5   4.9   4.2   4.0   9.7  10.5  12.9  13.8  13.1  10.1   9.4   6.3   4.0   3.4   5.5   3.1   0.0
 82.5   0.0   0.0   0.0   0.0   0.3   0.9   1.2   1.1   1.3   1.1   1.3   1.4   1.6   2.0   2.6   3.8   4.1   3.8   3.8   2.8   2.2   1.5   0.5   0.1   0.0   1.0   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   0.0   0.0   0.8   0.8   0.2   0.2   0.7   0.0   0.6   0.0   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   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