Illuminance plots of RFAS41

(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]      RFAS41 - 21095
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L1A
# [LUMCAT]    Riviera 2 AGP-(V4L1A)
# [DATE]      15/03/1995
# down given:   100.0%
# out given:    61.0%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS41.LDT
# Luminaire flux =   612 raw, for the given bulb(s) it would be 12246 lm,
#                   61.2 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  76.4 cd / 1000 lm ,  0.5 % 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   468 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   573 cd / 1000 lm,
# maximum spec. lum. intensity   573 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   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102   102
 10.0  98.0   101   103   105   105   106   106   107   107   108   108   108   109   109   110   111   111   112   112   112   111   110   110   109   108   104  99.0
 20.0  97.0   100   105   108   110   110   110   110   111   111   111   112   113   114   116   117   118   117   116   116   116   117   118   120   121   126   123
 30.0  91.0  92.4   102   106   112   118   121   123   123   125   125   125   124   122   121   121   120   122   127   130   130   133   138   142   162   193   203
 35.0  80.0  86.5  98.9   110   119   127   130   134   135   138   137   131   126   125   122   121   121   124   128   131   138   147   160   173   203   267   313
 40.0  74.0  78.2  92.4   108   116   124   132   139   146   148   146   143   138   131   127   124   126   129   128   140   153   170   193   216   239   283   328
 45.0  59.0  71.7  87.9   102   110   119   127   135   142   147   153   154   148   143   137   134   137   141   151   166   180   202   220   230   225   231   270
 47.5  53.5  65.7  83.9  99.1   107   117   124   132   138   144   154   159   155   151   144   140   141   148   164   184   206   221   223   225   201   194   236
 50.0  48.0  58.3  80.2  95.2   104   112   120   127   133   140   153   162   163   158   150   145   149   162   187   213   237   235   228   197   172   154   201
 52.5  44.5  52.9  76.2  90.7  99.2   108   115   122   128   135   150   163   166   162   156   154   158   179   215   248   262   254   212   173   133   122   162
 55.0  41.0  48.8  71.8  87.9  94.7   102   111   116   120   128   146   163   168   165   163   169   184   205   245   279   281   245   197   152   102  94.8   122
 57.5  34.0  43.0  67.5  84.5  90.8  96.7   106   111   114   124   142   159   164   166   169   186   222   253   279   302   279   232   174   129  84.5  77.5  98.0
 60.0  27.0  35.9  62.1  77.8  86.3  92.5   101   105   110   120   135   152   159   167   176   213   271   304   333   323   273   208   149   110  74.6  65.7  74.0
 62.5  22.0  30.1  56.2  71.8  81.1  87.0  93.3  95.7   106   113   127   142   149   158   169   233   334   380   397   343   261   182   124  92.1  69.2  57.5  59.5
 65.0  17.0  25.1  50.6  69.2  76.9  81.0  87.7  90.7  98.8   106   117   130   139   148   160   227   366   468   464   370   243   150   104  84.5  64.1  51.2  45.0
 67.5  12.0  20.9  44.9  64.2  71.4  75.0  80.8  84.0  89.4  96.3   107   116   122   130   145   214   347   553   538   387   212   125  90.3  76.6  59.5  46.1  35.0
 70.0   7.0  17.3  41.9  57.3  62.2  67.1  71.6  72.0  78.3  79.2  94.3  91.1   103   112   123   178   318   525   573   372   179   104  77.9  68.3  56.3  41.7  25.0
 72.5   3.5  10.6  40.1  41.7  46.6  45.3  48.4  44.5  46.8  50.1  60.0  54.1  66.6  66.5  81.7   123   254   459   539   314   146  85.4  66.6  63.6  53.0  35.2  19.0
 75.0   0.0   2.5  19.4  22.6  19.7  21.9  17.0  21.5  20.2  22.4  27.2  28.3  27.2  21.0  36.3  76.2   164   340   358   207  96.0  62.7  60.4  56.5  46.3  28.1  13.0
 77.5   0.0   0.5   1.8   7.0   7.1   7.3   9.2  12.6  11.3  13.4  13.4  15.5  13.0  13.5  16.6  41.1  88.3   189   174  92.3  42.6  33.4  34.0  35.6  36.0  20.3  11.0
 80.0   0.0   0.0   0.6   1.3   1.6   2.4   5.0   7.3   9.4   8.8   8.3   4.3   7.0   6.0  10.3  18.9  50.7  76.4  60.3  27.9  14.0   8.3   8.6  16.4  12.6  12.0   9.0
 82.5   0.0   0.4   0.0   0.2   0.2   0.6   2.5   4.6   4.3   4.6   5.7   3.1   6.9   3.5   4.5  11.0  19.6  19.5  14.4   5.7   4.6   2.8   4.2   1.2   0.0   6.0   6.0
 85.0   0.0   0.9   0.0   0.0   0.0   0.0   0.6   0.9   0.8   0.2   0.3   3.1   0.9   1.0   2.8   3.8   4.2   5.8   2.3   1.1   2.1   0.6   1.5   0.3   0.0   0.4   3.0
 87.5   0.0   0.5   0.0   0.0   0.0   0.0   0.2   0.0   1.6   0.0   0.8   0.1   0.3   0.5   2.5   2.4   5.2   0.0   0.1   0.0   0.0   0.0   0.5   0.0   0.0   0.0   2.0
 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