Illuminance plots of RFAS11

(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]      RFAS11 - 21074
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V1L1A
# [LUMCAT]    Riviera 2 AGP-(V1L1A)
# [DATE]      14/03/1995
# down given:   100.0%
# out given:    62.4%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS11.LDT
# Luminaire flux =   626 raw, for the given bulb(s) it would be 12515 lm,
#                   62.6 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  14.3 cd / 1000 lm ,  0.1 % 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   816 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   685 cd / 1000 lm,
# maximum spec. lum. intensity   816 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  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0  98.0
 10.0  89.0  93.3  97.5  99.1   100   101   102   103   103   104   104   104   104   104   104   105   105   105   105   105   104   104   104   103   102   101   100
 20.0  93.0  92.1  94.9  99.0   102   104   105   105   106   106   107   109   111   113   114   115   115   116   118   120   123   126   125   122   121   132   134
 30.0  80.0  86.4  93.8   101   104   107   109   111   112   113   115   118   118   117   119   121   124   126   126   128   136   146   166   183   231   320   365
 35.0  73.0  80.0  88.9  99.4   104   109   112   115   113   114   116   117   117   116   122   123   123   131   138   145   167   192   230   270   328   403   459
 40.0  65.0  73.0  84.4  95.3  98.7   103   109   112   113   114   115   115   116   114   122   123   128   138   150   184   220   267   313   342   363   368   414
 45.0  69.0  66.8  74.1  91.5  98.5   104   107   110   111   114   116   115   125   127   132   136   144   166   209   264   317   330   341   321   285   250   291
 47.5  58.5  62.0  72.3  88.7  96.7   107   108   111   112   113   117   118   123   130   138   149   164   194   254   321   346   348   309   279   221   188   218
 50.0  48.0  56.4  70.6  88.6  93.6   103   108   111   114   114   117   122   122   132   145   169   205   250   311   370   374   329   280   231   166   132   145
 52.5  43.5  50.3  69.8  88.1  91.7  98.9   106   109   112   114   118   123   125   133   149   192   255   324   384   406   381   318   245   189   123  98.6   115
 55.0  39.0  43.8  67.8  82.4  89.0  96.2   102   106   108   111   118   123   128   133   155   220   309   408   473   452   402   297   214   156  90.5  80.7  84.0
 57.5  31.0  37.4  63.1  78.6  87.4  92.5  96.3   101   104   108   116   122   125   128   153   234   380   498   575   537   414   277   182   122  78.6  69.1  72.5
 60.0  23.0  31.1  56.0  73.7  84.5  89.1  89.5  95.4  98.1   103   111   118   122   123   148   223   379   597   673   617   422   258   151   105  71.4  61.3  61.0
 62.5  17.0  25.3  48.3  68.5  77.0  82.9  84.6  91.7  89.3  93.7   102   107   110   114   139   202   349   607   778   655   413   228   124  88.6  66.5  53.9  47.5
 65.0  11.0  19.6  42.2  64.0  67.3  71.6  70.8  71.5  72.4  73.5  78.7  82.7  95.3   104   127   172   306   571   816   620   367   172   100  79.9  61.8  46.9  34.0
 67.5   6.5  12.8  35.5  45.7  51.2  50.8  36.2  40.4  45.4  36.6  44.2  47.5  60.1  63.0  83.5   128   246   525   685   518   272   130  84.8  71.2  57.5  40.9  26.5
 70.0   2.0   5.5  20.7  18.0  27.0  25.8  16.7  19.1  21.9  23.7  20.4  21.2  21.5  22.0  36.4  81.4   155   395   453   337   174  90.5  67.8  62.5  51.6  35.1  19.0
 72.5   1.0   2.2   3.3   9.1  11.6  15.0  12.6  14.5  13.2  16.8  14.9  11.7   9.4  15.0  18.3  37.9   116   230   238   164  78.2  49.0  43.8  44.0  44.6  29.6  14.0
 75.0   0.0   0.3   1.4   5.4   9.0  10.5  10.9  12.7  11.6  13.5  10.5   8.7   7.6   8.0   9.9  26.3  69.4  98.4  99.9  57.4  22.4  19.8  15.7  21.9  23.5  24.4   9.0
 77.5   0.0   0.0   0.0   2.8   4.8   7.6   7.3   9.6   9.8   9.0   6.7   5.2   4.8   5.0   6.6  15.7  28.4  41.9  33.4  17.0   9.9   6.0   5.9   8.0   4.9  13.7   4.5
 80.0   0.0   0.0   0.0   0.8   1.4   1.0   3.6   5.0   5.8   5.2   3.7   1.0   3.4   2.0   3.2   6.8  13.8  14.3   9.0   2.4   3.7   2.5   2.5   2.3   1.9   1.6   0.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.0   1.5   2.0   2.3   1.4   1.1   0.9   1.1   1.0   0.2   3.6   3.8   3.5   1.7   1.9   1.1   0.6   0.3   0.0   0.6   0.4   0.0
 85.0   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.0   0.3   0.1   0.0   1.4   0.0   0.0   0.0   0.3   0.2   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.9   0.0
 87.5   0.0   0.0   0.0   0.0   0.6   0.0   0.0   2.9   0.0   0.0   0.0   0.0   1.4   0.0   0.0   0.0   0.0   1.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.0
 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