Illuminance plots of RRAY35

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      RRAY35 - 23164
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V3L5A
# [LUMCAT]    Riviera 1 AGP-(V3L5A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    77.8%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY35.LDT
# Luminaire flux =   777 raw, for the given bulb(s) it would be  4662 lm,
#                   77.7 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.4 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  1344 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max  1115 cd / 1000 lm,
# maximum spec. lum. intensity  1344 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   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309   309
 10.0   315   308   302   306   308   311   314   317   315   312   310   307   304   301   296   291   286   281   276   271   268   265   263   260   255   254   255
 20.0   153   172   196   245   270   289   299   311   314   317   321   313   303   293   280   268   257   249   241   233   219   204   194   188   178   147   153
 30.0   101   106   124   141   158   190   236   279   304   321   330   331   316   296   272   249   229   206   179   160   151   144   140   134   124   117   117
 35.0  93.0  97.5   112   126   139   158   188   220   256   278   289   286   279   268   254   231   205   180   162   150   140   131   125   121   111   110   105
 40.0  84.0  88.6   105   119   125   135   152   186   223   257   279   292   298   294   280   237   193   161   148   139   131   123   116   112   105   103  98.0
 45.0  78.0  83.6  96.9   113   121   131   143   175   218   282   330   355   357   334   277   205   170   157   145   132   121   114   109   106   101  91.9  90.0
 47.5  74.0  81.6  92.6   111   122   132   148   172   238   314   371   409   410   365   278   198   164   153   141   129   118   109   105   102  96.2  87.1  86.5
 50.0  70.0  79.4  88.8   107   125   138   152   184   256   353   433   474   467   395   278   197   167   150   137   125   114   107   102  98.6  90.9  82.9  83.0
 52.5  62.0  74.6  86.9   105   125   144   159   196   280   409   499   569   549   421   267   194   169   149   133   122   112   105  97.3  94.8  84.9  77.8  77.0
 55.0  54.0  68.4  86.5   103   124   138   163   199   310   472   634   694   641   446   254   190   165   144   128   118   109   103  93.1  89.5  78.7  72.1  71.0
 57.5  47.0  61.0  88.5  97.5   112   126   153   205   319   614   779   873   759   451   244   185   159   137   124   113   103   100  90.6  84.5  72.2  65.9  61.5
 60.0  40.0  52.6  84.7  91.1  98.2   112   138   188   439   778  1044  1119   907   456   233   178   151   129   118   109  95.7  93.4  87.3  79.9  66.8  59.7  52.0
 62.5  31.5  45.2  77.2  83.4  88.5   100   120   164   524   924  1338  1314   922   359   174   153   143   118   111   105  91.8  85.5  82.4  76.1  62.0  49.5  37.5
 65.0  23.0  38.3  67.5  75.3  79.2  90.2  97.3   147   462   875  1321  1344   938   262   112   104   118  91.9  93.0  84.6  83.2  76.1  75.5  70.5  56.0  37.5  23.0
 67.5  19.0  31.8  57.0  63.9  69.6  77.2  60.4  71.9   211   558   862  1115   700   180  79.9  66.1  75.1  45.9  57.8  47.0  56.3  49.7  60.4  54.9  49.4  25.2  13.5
 70.0  15.0  25.2  44.6  47.8  44.8  50.8  28.8  35.4  67.8   218   372   552   312  98.0  56.7  51.1  42.4  31.0  25.9  21.4  26.4  18.7  30.2  28.8  33.4  12.8   4.0
 72.5   8.5  15.7  31.1  25.2  19.0  17.5  14.1  19.2  23.8  64.9   133  98.4   135  60.5  38.3  37.2  30.1  20.8  16.1  13.3  10.1  11.0  11.4  14.4  14.4   7.1   3.5
 75.0   2.0   5.0  16.7   7.9   7.9   8.2  10.5  11.9  11.7  23.1  36.8  40.3  45.0  23.0  21.9  24.5  22.3  13.7  10.5   9.5   6.9   6.8   7.9   6.3  10.8   3.6   3.0
 77.5   2.0   2.5   5.5   4.8   5.2   6.5   7.0   8.4   7.6  10.3  12.9  15.3  14.0  16.0  11.8  14.3  13.4  10.0   8.2   6.9   4.4   4.4   6.5   5.1   7.7   2.5   2.5
 80.0   2.0   2.0   3.8   3.0   4.9   4.4   4.2   6.8   5.4   4.7   7.2   7.0   9.1   9.0   6.0  10.4   7.3   8.4   7.4   5.3   3.3   3.6   5.3   4.6   6.6   2.0   2.0
 82.5   2.5   2.4   2.4   1.8   5.5   2.9   2.6   5.4   3.8   3.1   5.7   4.9   6.8   5.5   4.5   6.7   5.5   8.0   6.3   5.4   2.3   3.7   3.4   4.6   5.7   2.0   2.5
 85.0   3.0   2.9   1.2   1.3   5.2   1.3   1.9   3.8   3.7   3.2   4.8   3.1   4.0   2.0   3.3   3.2   3.4   5.6   3.8   5.6   1.7   4.3   2.5   4.8   5.1   2.0   3.0
 87.5   3.5   1.5   1.0   1.7   3.5   0.4   1.9   1.9   4.7   4.9   2.0   4.0   2.2   2.5   5.3   5.7   3.1   2.8   1.4   4.9   3.2   3.8   1.7   3.2   3.3   2.9   1.5
 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