Illuminance plots of RRA444

(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]      RRA444 - 23378
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V4L4A
# [LUMCAT]    Riviera 1 AGP-(V4L4A)
# [DATE]      09/02/1996
# down given:   100.0%
# out given:    65.1%
# tilt:  0 
# [LAMP]      GE LU 100W /XL/T
# Source file: ldt/RRA444.LDT
# Luminaire flux =   650 raw, for the given bulb(s) it would be  6496 lm,
#                   65.0 % of the bulb flux
# between 75 and 90:  1.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.2 cd / 1000 lm ,  0.4 % 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   702 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   650 cd / 1000 lm,
# maximum spec. lum. intensity   702 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   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126
 10.0   117   118   119   119   120   120   121   121   123   124   125   127   128   129   133   137   141   144   147   150   153   156   158   159   159   163   165
 20.0   105   106   110   114   116   119   121   123   125   128   130   134   137   141   151   161   172   185   198   210   223   235   240   239   233   213   213
 30.0  92.0  97.8   105   110   113   116   120   125   128   129   132   135   140   146   157   169   185   202   221   236   246   257   263   267   263   218   202
 35.0  85.0  89.5  98.5   107   112   116   122   128   131   134   134   137   140   145   158   173   189   209   220   226   232   233   234   241   239   195   175
 40.0  80.0  85.2  94.5   107   111   114   121   128   134   137   138   141   144   148   161   185   213   236   245   240   229   216   207   194   196   164   141
 45.0  73.0  81.5  90.6  98.6   103   111   121   124   131   137   143   147   150   160   191   235   262   269   263   250   232   207   187   162   145   128   118
 47.5  67.5  77.6  86.8  93.2  98.8   107   114   118   128   136   145   152   156   170   212   264   286   285   272   252   227   197   172   148   121   111   105
 50.0  62.0  72.3  83.3  90.1  93.4   101   108   115   126   135   149   159   163   179   236   295   311   299   277   253   224   186   157   133   102  96.9  91.0
 52.5  57.0  67.7  79.7  87.0  90.1  93.6   102   111   122   134   152   162   174   210   289   338   336   319   286   251   218   177   138   116  89.1  87.0  80.5
 55.0  52.0  63.7  75.8  83.9  86.2  88.0  94.4   103   112   128   144   162   183   240   346   389   380   342   301   251   211   163   121   104  79.4  79.5  70.0
 57.5  47.0  59.7  69.7  80.3  81.4  81.7  89.0  95.0   102   117   133   153   179   269   404   445   422   379   317   261   199   148   110  90.4  73.6  72.7  62.5
 60.0  42.0  55.5  63.6  73.8  75.8  77.2  85.1  88.7  95.0   109   121   137   168   297   466   505   476   417   345   269   186   130  98.0  83.2  68.6  66.4  55.0
 62.5  33.0  50.2  57.7  67.6  70.2  72.1  77.5  84.2  88.9   100   112   123   188   410   582   577   528   457   369   272   173   111  90.1  76.3  63.0  58.1  49.0
 65.0  24.0  44.5  52.3  62.6  64.2  67.7  68.6  74.5  81.0  84.5  90.0  97.4   202   522   702   658   563   491   374   255   152  93.4  81.6  71.2  56.9  49.3  43.0
 67.5  16.0  35.7  46.9  53.3  56.4  59.9  55.5  55.5  53.6  46.3  57.9  63.7   143   393   582   650   545   491   339   207   120  78.2  71.5  64.1  50.9  41.1  35.0
 70.0   8.0  25.6  32.4  37.5  32.7  40.3  27.2  20.9  26.7  22.7  31.0  39.0  77.2   264   396   421   452   343   252   112  73.8  57.5  55.5  55.9  45.8  33.4  27.0
 72.5   5.5  16.5  14.9  18.1  11.7  13.7   8.0   7.8  11.4  15.5  22.3  25.8  40.4   146   227   187   231   179   142  49.2  31.3  25.6  32.9  37.3  40.4  25.0  18.0
 75.0   3.0   7.5   7.3   5.4   6.3   5.7   5.5   6.0   6.9  12.5  14.3  19.0  22.7  27.0  72.2  83.3  75.9  56.0  52.2  20.6  12.7  10.9  12.8  17.5  23.7  16.1   9.0
 77.5   3.0   3.8   2.2   3.0   4.7   4.5   3.8   4.9   5.5   7.7  10.8  13.3  14.2  16.5  19.3  25.3  18.2  19.1  16.1   9.7   6.4   5.2   5.3   7.1   9.0  10.0   7.0
 80.0   3.0   1.4   2.7   2.9   3.8   5.6   4.8   4.9   5.5   6.4   8.0   5.8   8.6   6.0  10.2   7.4   8.9   8.7   6.0   5.3   3.7   3.9   3.1   2.9   4.9   4.7   5.0
 82.5   2.0   1.0   3.2   3.9   1.6   2.5   4.9   3.4   3.2   4.9   4.8   5.9   3.8   4.5   5.7   5.7   4.9   4.0   4.4   5.3   3.5   4.5   3.7   2.1   3.1   3.9   4.5
 85.0   1.0   1.0   3.7   3.9   1.1   1.0   2.8   3.0   3.5   1.2   3.5   3.2   2.4   3.0   3.0   3.5   3.6   3.2   3.3   2.1   3.7   4.0   3.4   3.3   3.7   3.9   4.0
 87.5   1.5   1.4   2.3   2.5   1.0   1.6   0.1   3.9   1.5   2.6   2.7   1.5   2.4   1.5   3.1   3.7   3.1   2.9   2.9   1.0   2.7   2.5   2.7   3.6   3.1   2.0   3.0
 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