Illuminance plots of RRAI44

(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]      RRAI44 - 22572
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V4L4A
# [LUMCAT]    Riviera 1 AGP-(V4L4A)
# [DATE]      13/11/1995
# down given:   100.0%
# out given:    68.2%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RRAI44.LDT
# Luminaire flux =   681 raw, for the given bulb(s) it would be 10210 lm,
#                   68.1 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  11.5 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   617 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   626 cd / 1000 lm,
# maximum spec. lum. intensity   626 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   121   149   170   155   149   144   140   137   136   136   137   138   140   142   146   149   152   154   155   154   153   151   146   140   124   143   167
 20.0   111   224   120   180   204   214   188   168   153   144   139   139   143   148   156   163   168   169   166   158   144   125   141   169   235   115   219
 30.0  97.0   171   246   151   131   176   213   215   187   167   153   146   146   151   163   171   175   170   158   137   142   182   226   211   123   176   225
 35.0  91.0   131   201   144   200   208   170   136   153   166   167   165   159   152   150   152   160   174   194   213   179   139   143   197   142   194   206
 40.0  84.0  96.4   128   187   170   129   161   202   210   180   163   156   155   157   164   173   180   176   153   155   185   200   148   118   173   191   169
 45.0  75.0  88.2  96.4   141   103   168   216   176   144   185   206   198   181   169   165   168   182   209   241   194   131   150   187   127   151   153   137
 47.5  70.5  87.6  98.8   114   125   193   176   136   191   242   244   205   184   181   190   197   175   178   211   236   167   117   152   135   124   129   123
 50.0  66.0  84.2  97.6  94.8   139   176   138   169   245   251   215   192   184   192   222   253   243   191   167   206   201   123   124   138   103   108   108
 52.5  59.0  78.4  94.6  94.0   148   140   125   215   244   200   180   234   237   215   219   257   314   260   174   159   205   147   102   125  86.4  92.1  94.5
 55.0  52.0  71.5  90.3  99.8   140   111   160   245   182   165   278   327   303   237   206   208   244   306   236   121   159   163  95.6   106  74.5  78.9  81.0
 57.5  44.0  65.8  86.7   100   115  95.1   189   188   119   265   379   328   263   264   297   249   162   223   298   179   120   163   106  91.7  66.3  68.9  72.0
 60.0  36.0  61.3  78.2  96.5  95.0   116   203   135   209   374   305   218   194   290   416   400   272   139   232   234  97.1   129   109  80.3  64.5  60.7  63.0
 62.5  29.0  56.7  70.6  90.6  79.9   127   155   105   314   317   183   240   373   374   344   434   437   233   157   268   141   101   104  70.7  62.0  51.8  56.0
 65.0  22.0  52.0  62.5  81.0  68.1   124   113   188   385   191   231   497   617   457   210   245   417   390   111   196   172  80.1  97.7  66.6  58.0  42.8  49.0
 67.5  15.0  46.1  53.5  67.1  65.8   111  71.9   249   254  82.7   416   626   438   370   261   102   214   493   213   116   178  58.1  79.6  61.2  53.4  32.6  41.0
 70.0   8.0  39.7  38.7  47.0  48.7  70.5  38.7   241   127   163   515   323   141   283   369   186  33.9   291   253  35.8   136  49.9  57.8  54.1  45.6  22.2  33.0
 72.5   5.0  33.1  20.5  30.9  32.5  43.9  25.4   136  20.5   183   271  36.6  46.6   158   257   242  57.7   117   238  24.5  63.1  23.9  35.0  39.0  38.0  13.5  25.0
 75.0   2.0  26.0  12.4  17.0  13.8  19.9  14.9  45.8  16.8   128  84.2  21.6  35.1  33.0  75.4   116  52.4  13.2   109  24.4  14.4  10.9  19.3  24.3  29.0   5.5  17.0
 77.5   1.5  17.0   5.9   7.1   7.0   6.3  10.3  13.3  12.5  39.3  11.1  16.1  22.9  20.5  14.1  31.7  28.1  10.9  32.2  13.5   7.9   7.4   8.4  11.0  19.1   2.6  10.5
 80.0   1.0   7.1   2.4   3.4   5.1   3.7   6.2   6.1   7.8  11.5   7.8   9.9  10.4   8.0   8.7   7.6  10.9   7.7   9.1   7.4   4.7   5.6   3.2   4.3   9.4   1.3   4.0
 82.5   1.0   4.1   1.1   2.1   4.0   2.5   3.9   3.2   4.7   4.4   4.7   5.4   4.6   5.5   5.2   4.7   5.0   5.1   4.1   4.5   2.8   3.7   2.2   2.8   3.3   1.0   2.5
 85.0   1.0   2.1   1.0   1.3   2.7   1.6   2.6   2.0   3.2   2.2   2.9   2.5   2.8   3.0   3.2   3.0   2.3   2.9   2.4   2.9   1.7   2.4   1.4   2.2   2.2   1.0   1.0
 87.5   0.5   1.5   1.0   1.0   1.6   1.0   1.8   1.0   2.1   1.4   1.9   1.1   2.0   2.0   1.5   1.9   1.0   2.4   1.2   1.9   1.0   1.7   1.0   1.6   1.5   0.5   1.0
 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