Illuminance plots of RGAK14

(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]      RGAK14 - 20175
# [LUMINAIRE] Riviera 2 - Aluminium Reflecteur - Curved Glass Bowl- Adjt=V1L4A
# [LUMCAT]    Riviera 2 AGB-(V1L4A)
# [DATE]      18/11/1994
# down given:   100.0%
# out given:    72.0%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RGAK14.LDT
# Luminaire flux =   721 raw, for the given bulb(s) it would be 36038 lm,
#                   72.1 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.2 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   694 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   392 cd / 1000 lm,
# maximum spec. lum. intensity   694 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   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133
 10.0   115   116   118   119   120   121   121   122   124   125   127   129   131   133   135   138   140   142   144   146   150   154   158   162   168   174   176
 20.0   104   106   108   111   112   113   115   117   118   120   122   126   129   133   138   144   150   160   169   178   188   198   208   217   230   258   271
 30.0  93.0  95.3  99.0   102   104   106   109   111   113   115   117   118   124   131   143   157   175   193   210   221   227   233   235   239   253   292   311
 35.0  89.0  88.5  94.1  98.4   101   104   105   107   110   113   116   118   123   129   145   166   190   212   228   237   240   242   244   246   259   312   329
 40.0  80.0  82.2  89.4  95.0  97.3  99.6   103   106   109   111   114   118   123   131   149   178   208   232   243   247   251   250   251   252   259   331   367
 45.0  72.0  74.6  83.7  90.1  93.6  96.0  99.4   104   108   111   115   122   128   141   175   226   263   284   285   282   266   255   246   241   234   300   325
 47.5  66.0  70.2  80.3  87.4  90.9  93.9  98.2   103   108   112   117   124   134   159   213   276   309   330   328   306   285   257   243   233   212   264   269
 50.0  60.0  65.8  77.1  84.9  88.4  92.0  96.9   102   106   111   117   126   141   177   257   341   380   387   375   349   306   267   241   217   190   222   212
 52.5  56.5  62.1  73.7  82.1  85.6  90.0  94.9   100   104   109   116   128   155   219   342   431   453   463   436   399   338   289   238   206   167   183   171
 55.0  53.0  58.4  70.0  78.7  82.8  87.4  91.5  98.0   102   107   115   128   166   260   437   541   557   539   501   456   390   320   246   199   144   147   129
 57.5  44.5  52.4  66.8  75.9  80.2  84.6  88.1  93.9  99.4   106   113   128   169   286   506   633   646   600   559   503   442   360   270   196   122   115  98.5
 60.0  36.0  45.2  62.2  73.0  77.0  81.2  85.3  91.5  99.6   106   121   134   169   312   577   691   686   646   586   532   484   386   290   198   105  85.6  68.0
 62.5  27.5  35.9  56.2  68.3  74.0  76.3  79.0  88.6   100  84.1   115   121   113   220   465   649   694   612   587   524   467   389   292   195  89.7  67.0  54.5
 65.0  19.0  25.3  44.3  57.4  61.0  62.8  59.0  54.8  63.1  43.5  61.7  63.3  51.5   127   304   445   564   504   546   468   432   357   269   174  76.9  54.1  41.0
 67.5  10.0  14.5  28.7  35.9  32.8  31.8  21.0  22.5  13.4  10.3  21.5  14.9  29.2  81.0   191   250   339   344   392   342   353   306   219   141  64.0  45.5  32.5
 70.0   1.0   3.6  14.5   9.8  11.8   2.7   3.8   5.4   5.2   6.7   7.7   9.5  17.1  35.0  88.0   147   164   204   213   208   214   205   143  96.0  55.5  38.5  24.0
 72.5   0.5   0.5   0.7   2.6   1.2   1.1   2.0   2.6   2.7   4.0   4.9   6.3   9.8  21.5  45.2  58.8  93.4   103   107   105  89.3  74.5  59.8  54.9  47.7  29.4  15.0
 75.0   0.0   0.0   0.3   0.0   0.2   0.2   0.0   1.0   1.3   2.2   3.3   4.1   5.4   8.0  21.4  34.8  43.4  43.1  47.9  44.4  30.0  23.8  16.9  15.8  24.1  19.5   6.0
 77.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   0.8   1.9   1.8   2.8   5.0  10.3  16.9  19.2  20.5  19.4  15.4  12.2   7.8   5.7   5.5   4.2  10.3   3.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.4   0.5   0.8   1.4   2.0   5.3   7.1   9.2   8.9   7.4   5.1   4.4   3.4   2.4   1.6   1.3   1.2   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.2   1.5   2.4   3.4   3.6   3.6   3.4   1.9   1.6   0.9   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   0.0   0.0   0.0   1.0   1.4   0.8   1.6   1.8   0.9   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   0.5   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
 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