Illuminance plots of RRAY51

(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]      RRAY51 - 23170
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V5L1A
# [LUMCAT]    Riviera 1 AGP-(V5L1A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    69.9%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY51.LDT
# Luminaire flux =   699 raw, for the given bulb(s) it would be  4195 lm,
#                   69.9 % of the bulb flux
# between 75 and 90:  4.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  95.7 cd / 1000 lm ,  0.7 % 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   419 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   689 cd / 1000 lm,
# maximum spec. lum. intensity   689 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   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135
 10.0   125   126   128   129   129   130   131   131   133   134   135   137   138   140   142   144   146   148   150   152   153   155   157   158   160   160   158
 20.0   114   118   118   122   124   126   127   129   131   133   135   138   141   145   149   154   158   161   165   169   176   182   186   190   197   207   199
 30.0   100   103   112   120   123   126   128   131   134   134   135   137   139   141   146   152   159   166   175   187   197   207   218   233   265   279   249
 35.0  91.0  95.0   111   126   131   137   143   148   149   149   147   148   148   148   149   153   160   168   172   174   191   208   217   227   259   281   236
 40.0  81.0  84.3   111   133   144   154   164   171   177   180   181   179   175   172   174   180   188   197   206   212   207   195   198   195   216   234   187
 45.0  70.0  75.0  99.4   126   137   150   164   175   191   203   209   207   198   189   192   201   222   245   263   265   250   217   185   167   155   151   124
 47.5  64.5  70.6  92.6   117   129   143   155   167   184   201   213   211   206   198   196   208   240   273   294   291   264   226   186   157   128   122   112
 50.0  59.0  66.0  86.7   108   121   134   144   158   175   191   202   209   212   207   200   212   248   295   317   307   276   226   183   144   107   104  99.0
 52.5  52.0  60.7  82.4  99.1   113   123   133   148   163   179   191   202   204   200   197   215   255   307   329   309   277   226   168   130  93.9  92.0  94.0
 55.0  45.0  54.9  77.9  93.2   104   112   122   136   147   166   181   194   196   192   194   218   266   318   329   303   262   211   151   118  84.4  84.6  89.0
 57.5  39.0  48.8  73.8  86.6  94.8   101   113   121   130   148   167   192   201   204   210   232   282   324   322   284   235   189   135   103  78.1  77.5  81.0
 60.0  33.0  42.4  68.5  80.8  86.6  95.1   105   110   118   132   160   194   208   216   230   261   312   325   304   263   202   155   116  94.5  72.8  71.0  73.0
 62.5  26.0  37.2  63.1  75.1  80.0  89.8  98.2   102   107   120   149   188   204   225   268   311   345   336   281   235   170   125   102  85.6  67.4  64.0  72.5
 65.0  19.0  32.6  57.0  69.5  73.4  85.3  91.4  95.0  99.2   108   131   169   194   234   320   408   419   361   263   204   140   104  89.0  78.8  62.7  56.9  72.0
 67.5  16.5  28.8  50.7  63.5  68.3  81.0  84.1  88.1  91.7  98.6   117   144   166   206   344   514   518   394   281   172   116  90.1  78.7  70.9  58.1  48.9  64.0
 70.0  14.0  25.1  43.5  57.3  63.7  74.1  76.9  80.3  82.3  82.4   102   101   134   178   376   607   604   449   285   142  98.8  80.0  69.5  62.2  52.8  40.3  56.0
 72.5   9.5  19.3  36.1  48.7  56.7  63.4  63.8  64.5  47.8  48.3  63.9  48.8  87.6   117   332   689   609   453   261   116  79.8  70.6  59.8  53.9  47.0  31.1  39.0
 75.0   5.0  12.6  21.4  36.2  43.3  41.8  33.3  33.5  16.7  12.3  27.3  27.9  40.6  56.0   240   487   523   370   174  69.8  48.1  49.2  47.2  44.0  39.9  21.9  22.0
 77.5   3.0   7.9   8.5  13.3  23.0  17.9  13.6   9.9   8.5   9.1  11.6  18.9  21.4  35.5   154   230   304   188  78.3  27.8  20.6  22.5  26.9  27.0  31.1  14.3  14.0
 80.0   1.0   3.5   5.5   4.0   7.7   8.7   8.6   8.0   8.1   8.0   9.0  12.9  14.5  15.0  64.1  58.1  95.7  57.0  25.8  13.6  10.8  10.6   9.8  13.2  16.6   7.0   6.0
 82.5   0.5   2.5   3.7   3.2   7.6   7.4   7.2   6.2   6.0   6.8   6.8   7.0   8.8   9.0  11.6  16.6  17.8  12.5   8.1   7.8   7.4   8.5   7.7   3.2   8.1   3.7   4.0
 85.0   0.0   2.0   3.1   2.4   6.6   6.1   5.7   4.1   3.4   3.1   3.1   3.2   4.6   3.0   7.2   4.5   4.4   4.7   3.8   5.0   5.5   7.1   6.6   2.3   6.4   1.1   2.0
 87.5   0.5   2.4   2.1   2.3   4.2   4.7   4.3   4.0   3.0   2.4   1.9   1.0   3.8   3.0   5.7   2.5   1.9   2.4   2.2   3.0   3.7   4.6   5.3   2.7   3.4   1.4   2.5
 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