Illuminance plots of RFAK57

(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]      RFAK57 - 20280
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V5L7A
# [LUMCAT]    Riviera 2 AGP-(V5L7A)
# [DATE]      30/11/1994
# down given:   100.0%
# out given:    74.4%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RFAK57.LDT
# Luminaire flux =   745 raw, for the given bulb(s) it would be 37264 lm,
#                   74.5 % of the bulb flux
# between 75 and 90:  2.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  40.2 cd / 1000 lm ,  0.3 % 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   575 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   563 cd / 1000 lm,
# maximum spec. lum. intensity   575 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   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209   209
 10.0   172   171   172   175   177   179   181   184   185   187   188   190   192   194   196   197   199   201   203   205   206   207   209   210   213   219   225
 20.0   123   125   133   141   146   152   160   168   174   180   185   190   194   198   199   200   201   202   204   204   204   205   207   210   216   228   235
 30.0  95.0  99.1   108   119   126   133   144   157   171   187   202   217   226   233   235   236   235   232   228   223   216   208   200   196   195   214   226
 35.0  87.0  90.1   102   114   120   128   139   150   167   185   206   220   231   240   238   238   239   234   230   226   216   208   198   186   174   184   194
 40.0  76.0  82.2  97.0   111   119   128   137   147   161   182   202   216   224   232   234   237   237   233   225   216   207   198   187   173   148   145   150
 45.0  66.0  74.1  90.2   108   118   128   136   149   164   188   215   241   254   264   266   265   256   246   230   215   197   183   169   153   122   117   125
 47.5  62.0  69.3  86.4   105   116   129   139   152   170   196   227   257   274   283   283   280   270   258   239   217   195   175   157   141   113   107   119
 50.0  58.0  64.2  81.7   100   114   127   142   155   175   204   241   274   295   302   301   294   282   267   244   218   191   164   143   126   103  99.3   113
 52.5  53.5  60.4  76.2  95.5   110   124   140   157   177   210   252   290   310   318   316   307   295   274   247   214   182   152   129   110  93.8  89.4  99.0
 55.0  49.0  57.1  70.7  89.9   105   120   137   157   177   213   260   303   325   334   330   320   306   277   243   206   168   138   115   102  85.7  78.9  85.0
 57.5  42.5  52.0  65.1  83.2  97.2   115   132   151   175   212   266   324   359   375   368   344   311   277   233   189   152   122   106  93.2  78.7  70.1  74.5
 60.0  36.0  46.0  59.7  77.1  89.1   105   124   141   167   206   284   354   396   415   409   381   333   272   219   169   135   111  96.9  88.2  72.7  62.3  64.0
 62.5  29.5  40.1  54.5  70.6  82.4  95.9   113   131   154   205   299   397   471   495   474   424   355   278   201   149   118   100  90.7  82.8  67.3  54.6  55.0
 65.0  23.0  34.0  49.4  64.4  75.9  88.4   103   119   140   195   309   456   550   575   540   477   382   288   186   133   104  92.8  83.7  76.4  61.5  46.9  46.0
 67.5  18.0  27.6  44.1  59.5  69.8  81.3  93.8   107   125   172   305   468   535   563   540   508   414   292   186   115  94.4  85.7  76.5  70.5  55.8  40.2  35.5
 70.0  13.0  21.1  39.5  55.3  64.0  73.0  83.6  93.9   106   136   264   374   493   551   521   453   428   282   165  99.9  84.2  77.1  70.9  65.4  50.5  33.8  25.0
 72.5   9.0  14.7  35.1  44.6  52.1  56.0  59.2  61.6  64.5  82.1   153   252   339   356   377   370   312   230   123  74.5  65.2  63.1  60.6  54.7  45.1  26.6  18.0
 75.0   5.0   8.2  19.5  29.3  23.4  27.5  22.6  27.4  27.3  32.5  71.1   127   158   160   196   216   185   142  62.5  38.1  33.9  38.0  39.2  39.6  33.0  19.0  11.0
 77.5   2.5   4.0   5.7   9.0   8.2   6.4   9.2   9.4  12.8  17.8  28.8  49.6  68.1  93.0  95.8  96.8  88.1  59.5  24.7  13.4  12.8  13.7  18.6  17.0  20.3  11.6   6.5
 80.0   0.0   0.4   1.9   1.1   2.4   3.2   4.3   5.5   7.1   9.6  13.3  18.9  28.0  26.0  40.2  35.7  32.5  20.9  10.2   6.5   5.5   4.8   4.4   5.3   7.7   4.0   2.0
 82.5   0.0   0.0   0.0   0.0   1.1   1.0   2.1   2.0   3.1   4.1   4.9   7.0   8.6  14.5  12.3  13.4  10.1   6.4   4.0   3.0   2.7   1.9   1.4   1.0   0.7   1.6   1.0
 85.0   0.0   0.0   0.0   0.0   0.3   0.0   0.6   0.0   0.6   0.9   1.0   1.7   2.4   3.0   4.3   4.2   2.7   1.8   1.3   0.9   0.7   0.5   0.4   0.3   0.1   0.1   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   0.1   1.5   0.6   0.0   0.9   0.4   0.1   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