Illuminance plots of RFAS34

(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]      RFAS34 - 21091
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L4A
# [LUMCAT]    Riviera 2 AGP-(V3L4A)
# [DATE]      15/03/1995
# down given:   100.0%
# out given:    65.3%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS34.LDT
# Luminaire flux =   652 raw, for the given bulb(s) it would be 13033 lm,
#                   65.2 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  28.0 cd / 1000 lm ,  0.2 % 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  1099 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   895 cd / 1000 lm,
# maximum spec. lum. intensity  1099 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   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138
 10.0   110   115   119   121   122   123   125   127   129   132   135   138   140   143   148   153   158   163   168   173   180   187   194   201   214   224   228
 20.0  92.0  97.0   101   104   106   112   117   123   126   129   133   138   143   148   154   160   169   188   207   225   243   259   273   283   299   340   369
 30.0  76.0  86.4  97.1   104   108   114   119   123   128   133   138   145   156   168   184   205   237   263   281   286   283   279   251   230   202   168   162
 35.0  70.0  79.6  91.0   103   109   115   120   124   131   136   138   146   158   174   193   221   256   285   300   303   262   217   188   163   130   118   113
 40.0  68.0  69.4  87.5   101   108   115   123   131   139   142   144   146   150   163   188   234   276   295   277   238   199   169   143   129   109   105   116
 45.0  61.0  66.0  82.4  96.4   105   116   127   136   143   148   154   153   158   188   220   284   342   319   255   196   148   132   118   109  96.8  95.9   119
 47.5  56.0  62.1  79.5  93.1   103   116   128   138   150   155   161   164   174   203   255   335   378   335   244   177   139   121   110   101  90.6  89.3   113
 50.0  51.0  56.5  76.6  88.4  97.5   113   130   141   154   160   167   177   190   218   297   399   412   328   224   157   127   113   102  95.2  84.5  81.7   106
 52.5  45.0  52.5  73.7  83.5  94.8   110   129   142   155   161   169   187   211   261   372   476   438   316   200   144   116   102  96.7  89.5  78.2  72.8  92.5
 55.0  39.0  48.8  70.6  84.4  93.1   108   120   138   150   160   171   193   230   303   456   561   465   298   180   131   109  98.9  91.9  84.7  72.5  63.4  79.0
 57.5  33.0  43.1  67.8  82.6  90.1   102   111   124   143   152   171   192   254   395   613   668   462   274   162   123   106  97.6  88.1  80.4  68.3  56.3  63.0
 60.0  27.0  36.3  63.5  78.5  86.3  97.0   108   115   130   139   163   189   269   486   787   764   483   241   145   114   102  92.6  83.9  76.9  64.9  50.6  47.0
 62.5  23.5  30.7  57.3  73.3  78.3  89.2  98.9   110   116   128   149   181   257   537   948   849   483   220   129   107  96.9  88.4  80.0  72.9  62.1  44.7  38.0
 65.0  20.0  25.9  51.1  64.8  71.0  80.5  88.8  97.3   105   114   131   158   240   587  1099   933   460   188   116  98.7  90.7  85.7  76.0  69.9  59.5  38.2  29.0
 67.5  13.5  19.6  45.3  56.7  66.6  70.8  78.9  78.9  80.8  96.1  97.0   129   175   428   895   891   403   154  96.0  87.2  82.9  79.2  70.8  66.1  56.3  33.7  23.0
 70.0   7.0  12.3  35.4  45.6  45.9  48.7  45.4  41.0  43.5  53.2  50.9  79.1   103   268   604   581   271  96.8  56.0  61.8  63.7  63.4  59.1  61.3  52.3  30.5  17.0
 72.5   3.5   6.6  24.1  24.4  22.3  18.5  15.2  16.5  18.0  23.3  27.4  32.6  60.3   168   375   316   123  43.8  24.0  28.5  34.7  32.9  38.8  41.3  47.2  25.1  11.5
 75.0   0.0   1.3  10.9   6.3   7.5   7.0   5.2   7.1   8.8  11.7  16.4  23.3  34.2  67.0   159   153  54.9  18.2  12.7  11.1  11.1  13.3  13.4  18.5  24.6  18.7   6.0
 77.5   1.5   0.1   0.1   2.1   2.7   3.4   2.6   4.9   5.6   8.0   7.6  16.2  18.5  41.5  63.7  51.9  20.1  10.4   6.9   7.1   5.8   4.7   6.2   6.4   6.0  11.8   3.0
 80.0   3.0   0.0   0.0   0.5   0.8   1.2   0.8   2.1   4.0   4.1   6.9   6.7  10.8  16.0  28.0  17.7   7.7   3.8   3.4   2.5   3.6   2.2   4.2   1.5   1.9   4.8   0.0
 82.5   1.5   0.0   0.5   0.1   0.1   0.3   0.0   0.0   0.2   0.6   0.9   2.3   4.8   8.5   7.7   3.8   1.8   0.6   1.0   1.4   2.0   0.4   0.6   0.0   0.7   2.1   0.5
 85.0   0.0   0.0   1.6   2.0   0.0   1.2   0.7   0.0   0.0   0.0   0.0   1.4   0.0   1.0   2.0   0.9   0.1   3.1   0.0   0.0   0.4   0.0   0.0   0.0   2.4   0.1   1.0
 87.5   0.0   0.0   1.1   2.2   0.0   2.3   2.6   0.0   0.0   0.0   0.4   0.4   0.2   0.5   0.3   0.0   0.0   0.4   0.0   0.0   1.7   0.0   0.0   0.0   1.7   0.0   0.5
 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