Illuminance plots of RFAK47

(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]      RFAK47 - 20274
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L7A
# [LUMCAT]    Riviera 2 AGP-(V4L7A)
# [DATE]      29/11/1994
# down given:   100.0%
# out given:    73.5%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RFAK47.LDT
# Luminaire flux =   736 raw, for the given bulb(s) it would be 36807 lm,
#                   73.6 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  23.2 cd / 1000 lm ,  0.2 % 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   672 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   565 cd / 1000 lm,
# maximum spec. lum. intensity   672 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   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212   212
 10.0   171   170   172   176   178   181   184   187   189   191   193   195   197   199   201   203   205   207   209   211   213   215   217   219   223   228   232
 20.0   120   122   131   139   144   150   158   166   173   180   187   192   196   200   204   207   209   209   210   211   211   212   216   219   228   245   253
 30.0  94.0  97.2   106   116   123   130   140   153   168   185   201   218   229   237   239   240   241   238   234   229   223   216   208   204   203   226   238
 35.0  84.0  88.4  98.2   109   116   123   133   145   162   180   201   219   233   239   240   241   242   239   236   233   223   214   203   192   178   188   195
 40.0  75.0  79.7  92.7   104   112   120   128   139   153   174   195   212   222   227   234   238   239   237   232   224   215   205   190   173   148   143   149
 45.0  65.0  72.0  86.0   100   109   118   127   138   153   177   205   233   251   259   267   264   259   250   236   221   203   185   170   148   119   115   125
 47.5  60.5  67.9  81.9  97.7   107   117   128   139   155   182   215   250   272   283   287   282   274   263   244   222   196   172   152   132   108   104   116
 50.0  56.0  63.4  77.8  94.0   104   115   128   141   158   188   230   269   294   307   307   300   290   273   249   220   186   157   135   118  97.4  95.0   107
 52.5  52.5  59.3  73.6  90.0   100   113   127   142   161   194   242   293   324   336   335   323   304   281   250   210   174   143   121   103  88.8  85.2  92.5
 55.0  49.0  55.7  68.8  84.0  95.7   109   124   141   161   198   264   320   355   364   363   347   323   285   243   197   160   130   109  96.9  81.2  75.5  78.0
 57.5  42.0  51.2  63.1  77.8  89.4   104   119   136   157   204   279   361   415   432   423   388   335   288   230   183   145   116   101  90.2  75.1  67.0  68.5
 60.0  35.0  46.1  57.8  73.0  83.0  96.1   112   128   152   202   306   414   478   500   488   445   374   288   223   168   129   107  93.5  85.0  69.7  58.9  59.0
 62.5  28.5  40.2  52.8  67.9  77.8  88.9   103   119   141   200   326   465   558   586   561   504   419   313   215   151   115  96.3  88.0  80.2  64.7  51.3  49.5
 65.0  22.0  33.8  47.8  62.7  72.6  83.0  94.6   109   129   186   325   512   639   672   631   559   454   342   204   136   101  89.8  82.6  75.8  59.6  44.1  40.0
 67.5  17.5  27.5  43.0  57.9  67.5  77.1  87.4  97.5   113   159   293   495   537   559   555   565   465   354   205   115  91.5  82.6  76.7  69.9  54.2  36.9  30.5
 70.0  13.0  21.2  37.3  52.9  57.7  66.1  72.9  80.9  78.4   107   221   316   387   445   439   417   432   289   172  92.4  76.3  71.4  66.6  62.8  48.3  29.8  21.0
 72.5   8.5  13.7  31.4  33.3  39.3  36.7  41.0  38.2  34.7  53.0  98.9   149   235   268   284   256   266   190   105  56.4  50.2  48.6  50.3  47.5  42.4  22.5  13.5
 75.0   4.0   5.6  14.6  11.7  11.7  14.2   8.8  12.0  15.3  22.5  41.2  72.9  97.8  90.0   127   142   126  96.1  43.2  24.2  19.4  24.2  24.9  29.2  28.1  15.0   6.0
 77.5   2.0   2.3   1.0   3.9   4.0   4.4   5.7   7.2   9.7  12.6  19.1  28.9  39.2  52.5  55.4  59.2  50.6  36.4  16.4   9.0   8.3   7.2  10.6  11.5  14.4   8.4   4.0
 80.0   0.0   0.2   0.3   1.0   2.2   2.3   3.2   4.0   4.8   6.9   8.5  11.5  16.1  15.0  23.2  20.7  19.1  11.9   7.0   4.9   4.2   3.4   3.5   3.1   5.6   1.9   2.0
 82.5   0.0   0.0   0.0   0.0   0.3   0.6   1.1   1.9   1.7   2.5   3.7   4.6   5.0   8.0   7.0   7.9   5.7   4.0   3.0   2.1   2.1   1.6   1.2   0.0   0.7   0.5   1.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.8   0.8   1.2   1.0   2.4   1.9   1.8   0.2   0.7   0.9   0.7   0.5   0.3   0.0   0.1   0.0   0.0
 87.5   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   0.5   0.1   0.0   0.0   0.0   0.0   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