Illuminance plots of RFAO44

(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]      RFAO44 - 21640
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L4A
# [LUMCAT]    Riviera 2 AGP-(V4L4A)
# [DATE]      30/05/1995
# down given:   100.0%
# out given:    70.3%
# tilt:  0 
# [LAMP]      GE SON-E 150W
# Source file: ldt/RFAO44.LDT
# Luminaire flux =   703 raw, for the given bulb(s) it would be 10901 lm,
#                   70.3 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  51.7 cd / 1000 lm ,  0.9 % 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   296 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   240 cd / 1000 lm,
# maximum spec. lum. intensity   327 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   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168
 10.0   150   153   157   159   160   161   163   165   167   169   171   173   175   177   179   182   184   186   188   189   190   192   192   193   195   197   196
 20.0   133   137   140   150   154   158   161   164   168   172   176   182   188   194   198   202   205   206   208   208   207   206   207   207   203   202   201
 30.0   115   120   130   140   146   152   159   166   174   179   184   189   196   202   209   216   220   221   221   221   217   213   209   205   198   190   189
 35.0   106   112   126   138   145   153   160   168   177   182   187   193   199   203   210   215   218   216   215   212   209   206   200   194   188   184   182
 40.0  98.0   105   120   132   140   150   159   168   176   183   191   200   208   216   221   225   223   217   209   202   197   190   184   177   172   174   170
 45.0  88.0  97.2   111   123   131   143   154   165   175   188   207   228   248   268   274   270   259   238   219   204   185   175   165   159   153   161   149
 47.5  83.5  91.9   105   118   126   139   149   162   177   192   215   242   269   293   298   293   279   253   229   206   186   168   158   150   143   150   138
 50.0  79.0  86.1  98.5   112   120   132   144   157   175   195   222   254   288   317   323   315   294   264   235   209   185   165   152   140   133   137   126
 52.5  74.5  80.1  92.4   105   114   124   137   151   169   195   225   259   292   318   326   324   307   272   239   208   183   163   145   131   121   125   116
 55.0  70.0  73.7  86.9   101   107   117   128   143   160   189   221   256   294   318   327   324   305   274   236   204   178   157   139   125   110   114   106
 57.5  64.5  68.3  81.9  95.1  99.8   109   117   130   149   176   215   247   283   306   320   320   301   268   229   195   168   148   131   118  98.8   103  97.5
 60.0  59.0  63.3  75.6  86.9  91.5  96.8   104   117   135   161   199   235   268   293   312   310   290   261   217   183   155   136   121   109  90.6  90.5  89.0
 62.5  53.0  57.0  67.9  78.6  82.1  84.5  90.8   104   122   144   183   219   246   273   292   296   274   240   201   169   141   123   111  99.1  82.5  79.3  79.5
 65.0  47.0  49.9  59.5  69.2  71.3  74.0  78.7  89.7   106   126   163   195   222   253   270   272   249   216   182   151   126   110  98.6  86.3  73.1  68.4  70.0
 67.5  38.5  42.1  50.7  58.1  59.4  62.8  68.2  76.8  88.8   107   137   169   194   219   237   240   219   193   159   131   110  93.9  82.7  73.6  63.0  58.5  57.5
 70.0  30.0  34.1  41.1  46.7  49.4  51.6  55.7  62.6  73.5  87.2   113   139   165   184   200   200   190   164   135   110  91.2  77.4  68.1  60.8  53.6  48.8  45.0
 72.5  24.5  26.8  31.4  36.2  39.6  42.5  43.2  48.1  55.8  66.7  85.7   108   131   147   159   161   152   133   110  87.7  72.2  62.4  54.3  49.4  44.3  39.9  37.5
 75.0  19.0  19.6  23.3  25.8  28.0  31.3  32.3  35.2  40.2  48.1  61.5  77.8  94.1   110   117   120   113   101  81.1  65.2  54.8  47.1  41.6  38.4  35.5  31.4  30.0
 77.5  14.0  13.0  15.5  16.8  19.0  20.7  22.6  24.4  27.0  31.5  39.7  51.0  64.0  77.0  81.2  83.2  79.3  69.3  55.3  44.6  36.5  32.0  29.6  28.7  26.6  22.8  22.0
 80.0   9.0   6.7   9.2  10.3  11.0  12.1  13.7  16.5  16.5  18.0  22.3  29.5  37.3  44.0  49.9  51.7  50.6  42.2  33.1  25.4  22.1  19.5  18.3  18.9  17.0  14.2  14.0
 82.5   4.5   3.3   4.3   4.8   3.4   7.3   7.9   7.8   8.3  10.1  10.7  13.6  18.3  25.0  26.1  27.7  25.6  21.2  16.3  11.2  11.1  10.0   9.5   9.6   8.7   8.1   9.0
 85.0   0.0   0.2   0.9   1.5   0.8   4.0   4.6   2.2   2.5   2.0   3.2   4.6   6.4   6.0  10.3   9.0   8.9   5.9   5.4   4.0   3.9   3.8   3.9   5.0   1.8   2.3   4.0
 87.5   0.0   0.0   0.0   0.0   0.0   1.5   1.0   0.0   0.1   0.0   0.0   0.0   0.3   3.5   1.5   0.2   1.1   0.9   1.3   0.0   0.8   0.7   0.7   2.6   0.0   1.0   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