Illuminance plots of RFAS15

(as computed by ies2tab from that photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for 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]      RFAS15 - 21078
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V1L5A
# [LUMCAT]    Riviera 2 AGP-(V1L5A)
# [DATE]      14/03/1995
# down given:   100.0%
# out given:    66.8%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS15.LDT
# Luminaire flux =   669 raw, for the given bulb(s) it would be 13379 lm,
#                   66.9 % of the bulb flux
# between 75 and 90:  0.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.9 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  1157 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   558 cd / 1000 lm,
# maximum spec. lum. intensity  1400 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   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202   202
 10.0   122   127   135   140   143   146   150   153   162   170   179   188   198   207   224   240   256   272   287   301   313   325   337   348   370   384   386
 20.0  95.0  96.8   107   115   118   121   126   131   141   152   163   180   199   217   250   283   312   337   360   376   366   359   354   336   287   255   237
 30.0  80.0  88.2  96.5   105   109   114   120   127   135   145   160   178   209   246   301   351   387   386   346   296   239   192   167   145   125   117   116
 35.0  74.0  80.7  90.8  99.1   105   111   119   128   134   142   153   175   208   256   325   370   395   342   286   218   173   139   123   118   108   106   113
 40.0  66.0  73.1  87.4  98.4   105   112   118   123   128   139   152   170   203   266   363   399   359   278   195   156   131   121   112   107  99.5  97.1   117
 45.0  59.0  64.4  78.0  97.0   106   113   121   128   134   144   158   184   238   356   491   469   350   237   168   129   116   108   102  96.5  88.3  84.7   104
 47.5  56.0  61.0  79.4  94.7   103   111   122   132   136   148   163   202   286   455   575   499   342   209   147   124   111   101  96.2  90.5  83.1  77.3  93.5
 50.0  53.0  58.5  77.2  91.9  99.6   109   123   131   136   150   173   222   332   553   654   524   328   194   140   119   107  96.8  90.3  86.7  78.1  69.0  83.0
 52.5  44.5  54.0  71.2  89.2  98.0   108   121   126   134   149   176   247   426   747   791   563   301   177   133   114   104  93.4  88.1  83.5  75.9  62.7  69.0
 55.0  36.0  48.3  66.7  86.6  96.6   106   114   120   128   145   177   266   510   940   925   600   279   162   126   108  99.2  91.9  86.7  80.8  74.1  58.1  55.0
 57.5  29.0  42.2  65.7  82.8  91.7   101   107   112   118   138   174   268   621  1170  1077   618   264   150   118   103  91.7  88.1  83.2  77.9  71.5  52.6  47.5
 60.0  22.0  35.4  62.1  79.7  87.5  94.8   101   104   109   127   161   267   701  1400  1216   614   229   132   109  97.0  80.2  82.6  79.6  75.9  67.7  46.9  40.0
 62.5  20.0  30.2  56.4  76.0  83.2  87.7  90.0  94.1   101   104   142   224   559  1157  1060   516   190   113  97.6  92.5  80.6  79.1  76.5  74.1  63.6  42.9  32.0
 65.0  18.0  26.0  49.5  66.6  73.0  78.8  72.1  67.6  73.4  64.7  99.0   142   412   913   852   343   135  75.8  74.3  70.4  71.6  74.7  71.5  71.4  60.4  39.6  24.0
 67.5  12.0  19.8  40.9  48.8  52.6  50.8  37.1  34.5  33.7  23.4  51.2  81.0   252   558   534   212  74.1  32.2  39.4  37.7  38.7  49.3  58.3  58.3  57.2  35.0  16.5
 70.0   6.0  12.6  26.1  23.2  23.6  16.7  13.2   9.1  13.4  13.6  22.0  46.6   121   203   237  97.5  33.3  19.3  16.9  14.0  14.7  16.3  28.8  34.4  42.0  30.0   9.0
 72.5   3.0   6.7   8.4   9.7   5.3   7.2   6.9   6.4   3.9   7.2  11.5  27.5  63.9   122   113  44.0  19.7  12.0   9.2   7.4   6.7   7.5   9.2  15.0  21.2  19.0   7.5
 75.0   0.0   1.1   3.4   2.7   2.8   3.3   4.6   6.3   3.3   3.9   5.9  14.9  25.9  41.0  45.0  22.3  10.0   5.2   4.6   4.9   4.9   3.7   4.2   3.6  10.0   5.6   6.0
 77.5   0.0   0.8   0.0   1.8   1.3   1.0   1.7   2.8   2.8   0.7   0.6   6.6   8.8  22.5  18.1   9.6   4.9   2.2   2.5   2.7   2.2   3.4   4.4   3.7   2.6   1.7   3.0
 80.0   0.0   1.8   0.0   1.3   0.3   0.0   0.4   2.1   1.0   1.1   1.3   2.6   2.8   4.0   7.4   4.0   3.5   2.6   1.9   0.8   1.8   7.9   4.5   2.2   0.9   0.2   0.0
 82.5   0.0   1.1   0.0   0.8   0.1   0.0   0.0   0.0   0.2   0.6   0.8   0.2   0.5   2.0   1.6   2.5   1.1   2.0   1.1   0.0   0.7   2.7   0.6   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.2   0.5   0.0   0.2   0.0   0.0   0.0   2.6   0.4   0.0   0.0   1.6   0.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.6   0.0   0.0   0.0
 87.5   1.0   0.0   0.0   0.0   0.6   0.0   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.8   0.0   1.5   0.0   0.0   0.0   0.0   0.0   0.6   0.0   0.0   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