Illuminance plots of RFAO22

(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]      RFAO22 - 21625
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L2A
# [LUMCAT]    Riviera 2 AGP-(V2L2A)
# [DATE]      29/05/1995
# down given:   100.0%
# out given:    67.4%
# tilt:  0 
# [LAMP]      GE SON-E 150W
# Source file: ldt/RFAO22.LDT
# Luminaire flux =   675 raw, for the given bulb(s) it would be 10458 lm,
#                   67.5 % of the bulb flux
# between 75 and 90:  3.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  46.2 cd / 1000 lm ,  0.8 % 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   275 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   224 cd / 1000 lm,
# maximum spec. lum. intensity   314 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   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147
 10.0   134   134   135   137   138   139   140   142   143   145   146   148   149   151   154   157   159   161   164   165   167   168   169   169   171   173   173
 20.0   120   121   121   127   129   132   135   138   141   144   147   150   154   157   162   167   172   176   180   184   187   190   192   193   193   196   196
 30.0   107   109   115   123   127   132   137   142   147   151   156   160   166   172   180   188   196   203   209   213   217   218   218   218   219   221   222
 35.0  99.0   102   112   120   124   130   137   144   149   154   160   165   171   178   188   197   205   214   221   225   226   226   224   223   223   222   217
 40.0  90.0  95.7   107   115   119   126   133   140   148   154   161   170   180   193   207   217   225   232   234   234   232   226   222   218   218   212   203
 45.0  82.0  86.3  96.4   107   112   119   125   132   140   151   164   182   205   229   252   260   264   262   256   250   240   227   213   206   201   193   181
 47.5  76.5  81.6  91.8   102   108   115   121   128   137   148   164   188   217   244   267   279   285   281   272   259   244   227   211   201   187   180   168
 50.0  71.0  77.1  87.1   101   104   111   116   122   133   145   162   192   228   259   282   296   300   295   284   267   248   225   207   190   173   166   155
 52.5  66.5  71.7  81.9  99.2  99.9   106   110   116   125   138   158   190   225   255   280   302   314   307   292   271   247   222   198   181   159   151   142
 55.0  62.0  66.0  75.9  89.0  92.9  98.2   103   107   114   128   149   184   221   251   276   299   311   312   294   271   242   214   189   169   144   136   128
 57.5  56.0  60.0  68.7  79.8  84.7  89.1  94.1  98.0   104   116   140   173   206   235   263   289   306   304   290   262   233   204   179   158   129   120   115
 60.0  50.0  53.6  61.8  72.7  76.7  80.8  85.1  88.6  92.9   103   126   157   190   219   247   271   291   296   277   250   221   191   165   145   115   104   101
 62.5  44.5  47.1  54.0  64.8  67.8  71.8  75.9  79.8  81.2  90.5   112   141   170   197   225   251   270   275   261   234   203   174   148   129   101  88.4  87.0
 65.0  39.0  41.0  46.9  56.2  58.6  62.3  66.8  69.1  70.0  77.4  95.4   122   151   174   201   227   246   250   241   211   183   153   130   111  86.5  74.0  73.0
 67.5  31.5  33.8  40.3  47.0  49.0  51.9  57.6  58.0  58.9  62.9  79.3   102   125   149   174   199   215   224   211   185   156   132   112  93.6  72.0  61.3  60.5
 70.0  24.0  25.9  32.0  37.5  39.6  41.0  45.6  46.6  46.7  52.4  65.0  78.9  98.8   124   145   167   182   186   176   155   129   109  90.8  76.0  59.1  49.2  48.0
 72.5  17.0  19.0  23.3  27.4  30.8  33.9  34.9  36.9  37.4  42.0  48.1  55.9  74.8  94.5   115   132   145   148   141   123   102  85.2  70.6  59.8  46.3  38.9  40.0
 75.0  10.0  12.3  15.9  18.6  21.4  24.9  27.7  28.1  28.8  31.9  33.6  39.2  53.6  65.0  85.0  98.9   109   110   105  90.7  74.9  63.8  53.5  44.1  34.7  29.2  32.0
 77.5   6.5   7.6   9.1  12.4  14.0  15.8  17.7  19.6  20.4  22.1  22.3  25.9  33.8  44.0  58.0  67.1  72.6  76.1  70.4  60.8  51.6  43.5  36.6  30.4  24.1  20.9  23.0
 80.0   3.0   3.5   4.5   7.2   7.6   8.8  10.3  11.1  12.6  14.0  14.2  14.4  15.6  23.0  32.1  39.7  44.9  46.2  41.7  36.7  30.9  25.6  20.7  18.3  16.7  13.0  14.0
 82.5   1.5   1.6   1.4   2.8   2.0   3.8   5.7   5.1   4.1   4.9   6.9   6.4   7.3  12.5  14.9  18.3  21.8  22.5  20.8  17.6  14.2  12.9   8.9   7.7   9.4   7.0   7.5
 85.0   0.0   0.1   0.3   0.9   1.0   1.0   2.8   1.2   0.8   0.1   2.0   1.3   2.0   2.0   5.5   5.7   7.1   6.1   6.9   4.0   3.8   4.3   2.9   3.1   2.0   1.3   1.0
 87.5   0.0   0.0   0.0   0.0   0.6   0.0   0.0   0.0   0.1   0.4   0.0   0.0   1.2   1.0   0.3   0.1   0.0   0.9   0.7   0.0   0.0   0.0   0.0   0.6   0.8   0.5   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