Illuminance plots of RFAK64

(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]      RFAK64 - 20281
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V6L4A
# [LUMCAT]    Riviera 2 AGP-(V6L4A)
# [DATE]      30/11/1994
# down given:   100.0%
# out given:    70.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RFAK64.LDT
# Luminaire flux =   707 raw, for the given bulb(s) it would be 35367 lm,
#                   70.7 % of the bulb flux
# between 75 and 90:  5.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  86.5 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   329 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   392 cd / 1000 lm,
# maximum spec. lum. intensity   392 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   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135
 10.0   120   121   123   124   125   126   127   128   130   131   132   134   135   136   138   139   141   143   144   146   147   148   149   151   152   156   159
 20.0   106   108   112   116   118   120   123   125   128   130   132   135   138   141   144   147   150   153   155   158   161   162   165   167   173   180   185
 30.0  94.0  96.5   105   113   116   120   124   128   131   133   137   141   144   147   155   163   170   175   179   182   184   185   185   188   193   216   222
 35.0  87.0  92.0   103   113   119   124   129   133   138   142   144   146   149   155   161   170   180   187   193   196   196   195   194   191   190   216   226
 40.0  80.0  84.5   101   114   122   129   138   144   149   153   156   157   157   161   168   178   189   198   205   205   203   200   196   190   184   214   227
 45.0  71.0  77.9  94.9   110   119   130   140   152   161   168   172   173   177   178   187   198   211   221   225   221   209   202   193   188   177   207   232
 47.5  66.0  73.5  90.4   107   116   129   140   153   164   173   181   182   187   188   198   210   226   237   239   230   218   205   194   187   173   202   238
 50.0  61.0  68.1  85.3   102   112   124   138   152   165   176   186   191   196   198   209   222   239   249   248   238   226   209   196   181   167   196   243
 52.5  56.5  63.3  80.0  95.9   106   118   132   147   163   177   189   197   201   203   215   232   252   258   254   242   229   211   194   177   159   182   237
 55.0  52.0  59.0  74.8  90.9   100   111   124   140   158   176   188   201   206   207   220   241   263   264   256   243   226   208   192   170   146   162   231
 57.5  44.5  53.9  69.8  85.0  93.4   103   115   131   149   168   185   200   207   214   230   254   271   270   256   240   220   203   181   161   127   135   186
 60.0  37.0  48.4  64.1  78.9  86.3  95.1   105   121   139   160   177   193   207   221   242   271   285   276   258   236   211   190   169   148   109   105   141
 62.5  30.0  42.3  58.1  72.8  80.3  87.9  97.1   109   127   147   167   184   202   231   269   295   298   285   263   230   203   177   153   133  91.4  82.6   105
 65.0  23.0  35.6  52.8  66.7  74.7  81.6  89.5   100   116   135   153   170   194   241   301   329   321   300   272   235   196   161   136   113  77.0  63.6  69.0
 67.5  18.0  29.7  47.6  61.2  69.0  75.6  81.9  91.8   106   122   140   156   180   249   333   361   348   319   290   247   193   146   118  94.9  63.9  50.8  53.5
 70.0  13.0  23.9  41.7  55.9  63.1  69.4  75.9  84.1  96.4   112   126   139   163   256   366   383   369   335   299   261   194   138   101  77.1  54.7  40.6  38.0
 72.5  10.0  18.0  35.7  50.0  56.4  62.7  68.4  75.3  87.0  99.2   104   122   124   205   323   392   350   331   296   256   193   129  84.3  65.6  46.4  32.5  29.0
 75.0   7.0  11.9  24.5  40.2  47.7  47.4  54.6  55.4  61.6  72.7  69.4  79.3  77.9   154   245   289   297   293   257   224   179   115  70.2  54.7  39.7  25.2  20.0
 77.5   4.0   6.3  13.6  17.2  24.4  25.0  22.9  24.9  28.2  31.7  29.3  38.7  41.9  90.0   154   165   185   188   174   159   127  87.8  50.1  43.4  31.6  18.4  14.0
 80.0   1.0   0.7   4.7   5.1   3.9   6.3   8.1   7.9  11.0  14.3  16.9  18.9  21.1  26.0  65.1  69.6  82.7  86.5  84.5  74.2  63.0  35.6  27.3  24.7  19.6  11.8   8.0
 82.5   0.5   0.0   0.0   0.8   2.1   2.9   3.7   4.8   6.3   7.5   9.0   9.7   9.6  14.5  19.0  27.3  28.9  28.7  27.8  20.7  19.2  12.2   7.0   3.3   9.5   6.0   4.0
 85.0   0.0   0.0   0.0   0.2   0.8   1.1   1.4   1.9   2.4   2.1   3.4   2.9   3.9   3.0   7.4   7.4   7.4   5.9   5.3   3.0   2.9   2.2   1.6   0.9   2.0   0.3   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.4   0.0   0.0   0.1   1.5   0.5   0.2   0.9   0.9   0.3   0.0   0.0   0.0   0.0   0.0   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