Illuminance plots of RFAK76

(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]      RFAK76 - 20285
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L6A
# [LUMCAT]    Riviera 2 AGP-(V7L6A)
# [DATE]      30/11/1994
# down given:   100.0%
# out given:    72.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RFAK76.LDT
# Luminaire flux =   729 raw, for the given bulb(s) it would be 36466 lm,
#                   72.9 % of the bulb flux
# between 75 and 90:  5.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  91.1 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   339 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   420 cd / 1000 lm,
# maximum spec. lum. intensity   420 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   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175
 10.0   144   145   147   150   151   153   155   157   158   160   161   163   164   166   168   169   171   173   175   176   178   179   180   181   184   188   191
 20.0   114   117   122   127   131   135   140   144   150   156   163   167   171   174   176   178   180   181   182   182   181   179   181   183   190   202   206
 30.0  95.0  97.0   105   114   119   125   131   139   149   158   169   181   192   203   207   210   212   211   208   204   199   196   190   186   183   205   212
 35.0  85.0  90.3   102   114   120   126   133   139   151   163   177   192   206   218   223   225   224   224   220   215   207   200   191   183   175   194   204
 40.0  76.0  83.2  99.5   115   124   133   140   148   157   168   182   194   205   213   219   227   231   231   224   216   209   199   188   179   163   172   188
 45.0  68.0  76.2  96.4   116   127   138   148   159   169   182   199   218   231   243   248   251   250   243   232   220   205   194   184   172   146   145   158
 47.5  63.0  72.0  92.2   115   126   141   152   165   178   192   210   232   250   260   265   266   262   253   239   224   208   192   181   168   139   132   145
 50.0  58.0  67.2  86.9   109   124   138   154   168   184   201   222   247   268   277   282   279   271   260   246   228   213   192   178   158   128   118   131
 52.5  54.5  62.5  80.7   103   118   135   152   169   186   206   230   254   276   286   291   287   280   264   247   231   213   192   168   148   115   106   123
 55.0  51.0  58.1  74.1  95.0   110   127   146   167   184   206   227   255   281   295   299   291   282   265   247   232   209   184   157   132   101  93.3   114
 57.5  43.5  52.7  66.9  86.1   101   117   137   157   177   199   223   252   279   297   301   295   281   263   246   224   199   174   142   116  88.6  81.3  94.5
 60.0  36.0  47.0  60.5  78.4  91.1   107   126   147   167   189   214   245   276   298   301   296   280   259   236   211   186   155   125   102  78.2  69.9  75.0
 62.5  29.5  41.0  54.7  70.8  82.4  97.2   115   135   156   177   203   241   285   313   318   303   280   253   221   195   165   134   107  88.9  70.2  60.5  63.5
 65.0  23.0  34.8  49.7  64.9  74.9  87.3   104   123   143   163   191   243   294   327   339   325   290   251   205   174   142   113  93.6  80.4  63.6  52.0  52.0
 67.5  18.5  28.5  45.0  59.8  68.6  79.3  93.7   111   129   148   178   242   327   374   375   352   312   254   200   151   119  97.8  84.6  73.6  57.8  44.2  43.5
 70.0  14.0  22.2  40.7  55.3  63.3  71.9  84.4   100   115   131   160   249   363   420   413   377   332   266   196   132   102  85.1  75.6  67.3  51.5  36.6  35.0
 72.5  11.0  17.2  36.4  49.8  57.3  65.4  75.1  87.5   101   113   137   237   323   372   378   387   327   271   191   118  86.9  74.9  66.8  59.8  45.1  30.1  26.5
 75.0   8.0  12.6  30.2  42.3  50.5  54.8  65.6  68.6  76.0  85.6  95.0   155   252   324   312   297   288   253   171   103  73.5  63.8  58.2  51.4  38.4  23.9  18.0
 77.5   4.5   6.9  22.1  28.8  29.7  36.5  33.5  36.3  38.0  41.3  41.9  79.8   152   191   205   188   195   168   116  68.4  47.4  47.3  43.1  40.3  30.4  17.0  12.0
 80.0   1.0   0.8   7.7  14.0   8.7   8.1  11.5  10.5  14.2  16.2  18.5  31.5  59.2  58.0  90.5  88.6  91.1  78.4  52.9  23.8  19.3  16.6  24.7  22.8  17.9   9.8   6.0
 82.5   0.5   0.0   0.0   0.8   2.7   2.4   3.3   5.6   7.0   7.7   9.1  11.9  17.8  32.0  29.7  34.3  32.0  24.9  15.9   6.6   5.0   5.9   5.9   3.1   8.0   4.9   3.0
 85.0   0.0   0.0   0.0   0.2   0.8   0.5   0.7   1.8   1.8   2.8   2.9   3.7   6.1   6.0  10.4   9.8   7.9   5.4   3.6   2.0   2.2   1.6   1.2   0.9   1.6   0.3   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   0.3   3.0   1.6   0.9   0.9   0.4   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