Illuminance plots of RFAV21

(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]      RFAV21 - 21485
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L1A
# [LUMCAT]    Riviera 2 AGP-(V2L1A)
# [DATE]      20/04/1995
# down given:   100.0%
# out given:    68.6%
# tilt:  0 
# [LAMP]      GE MBI-F 250W /BUH
# Source file: ldt/RFAV21.LDT
# Luminaire flux =   687 raw, for the given bulb(s) it would be 13390 lm,
#                   68.7 % 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  53.1 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   253 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   214 cd / 1000 lm,
# maximum spec. lum. intensity   282 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   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142
 10.0   127   128   131   133   134   135   136   137   139   140   141   142   144   145   147   149   152   154   156   157   159   160   161   162   163   165   165
 20.0   112   116   120   124   126   128   131   134   137   140   142   146   149   153   158   162   166   171   175   178   182   184   187   189   193   201   200
 30.0  95.0   101   110   118   122   128   133   139   143   146   149   152   157   163   170   178   186   194   202   210   215   220   222   226   231   237   234
 35.0  89.0  93.6   105   114   120   126   132   139   144   149   155   160   164   166   176   184   192   202   211   218   225   231   235   238   241   241   232
 40.0  78.0  84.6  97.0   109   114   119   127   135   142   149   159   168   174   183   190   199   207   215   223   229   234   238   241   239   239   232   222
 45.0  69.0  76.8  88.5   101   107   113   121   130   138   147   161   177   195   211   222   229   238   242   246   250   251   244   235   233   227   216   206
 47.5  66.0  71.7  84.1  97.4   104   110   118   127   137   147   162   181   204   224   237   245   255   258   260   260   255   245   234   229   218   206   195
 50.0  63.0  65.9  79.2  93.1  99.6   106   114   123   134   144   160   184   212   237   251   258   266   270   271   268   259   244   233   222   209   195   184
 52.5  56.0  60.1  73.0  87.1  93.0   101   110   118   127   136   155   182   212   240   255   265   276   278   279   273   258   242   226   216   198   184   172
 55.0  49.0  54.2  66.8  80.4  86.3  94.5   103   111   119   127   147   176   212   242   257   265   273   282   281   274   255   235   217   204   185   170   160
 57.5  44.0  48.6  61.6  73.9  79.7  87.1  94.6   102   109   119   138   166   200   229   244   257   269   275   279   267   248   226   206   192   172   155   146
 60.0  39.0  43.3  55.9  67.1  72.3  79.0  85.3  91.7  98.1   108   124   153   188   215   229   239   254   265   267   258   237   212   193   178   157   138   131
 62.5  34.0  37.7  48.9  59.5  64.2  70.6  75.7  80.8  86.7  95.1   110   137   168   194   208   220   235   248   253   243   219   195   175   162   141   122   117
 65.0  29.0  31.8  41.4  50.9  55.8  59.4  64.5  69.6  75.2  82.0  94.9   118   147   172   187   200   215   231   236   222   199   173   156   143   125   107   103
 67.5  23.0  25.9  33.6  42.1  47.2  49.6  54.4  60.4  64.0  69.4  80.1   100   123   147   162   178   194   213   214   199   175   150   135   123   108  91.7  86.5
 70.0  17.0  20.2  27.4  32.8  37.5  40.9  44.9  49.6  55.2  57.7  65.4  80.5  98.5   121   136   152   170   186   186   168   147   125   112   102  89.5  77.1  70.0
 72.5  14.0  15.1  22.1  24.9  28.6  31.5  34.7  39.1  43.4  47.1  50.9  56.8  73.6  93.0   109   123   142   154   153   137   117  99.9  89.6  81.8  70.8  62.2  57.0
 75.0  11.0  10.0  14.8  17.5  20.8  23.0  25.0  29.7  33.0  35.8  38.6  42.2  51.2  65.0  82.9  93.3   109   120   116   104  86.9  75.1  67.3  61.8  53.2  47.0  44.0
 77.5   6.5   5.3   8.0  11.1  13.8  16.0  19.7  21.5  23.8  26.1  26.1  29.4  32.4  42.5  57.1  66.3  76.7  83.0  80.7  70.8  58.4  51.5  46.2  42.3  36.3  33.6  31.0
 80.0   2.0   0.6   4.7   5.3   7.2  10.3  12.6  15.0  14.6  15.7  15.8  17.8  16.9  20.0  30.9  38.6  49.0  53.1  49.7  42.3  35.6  29.0  28.0  25.7  21.7  20.6  18.0
 82.5   1.0   0.0   2.4   0.1   0.9   4.3   5.6   6.1   5.8   7.0   6.3   7.7   7.7  11.0  14.5  20.5  24.9  25.0  24.6  21.8  19.0  15.5  15.7  11.4  11.0  11.8  10.5
 85.0   0.0   0.0   1.2   0.0   1.1   1.0   1.4   1.9   1.2   2.4   1.3   1.5   2.5   2.0   4.1   6.0   9.8   7.9   6.5   6.1   6.6   5.6   6.3   4.3   4.6   3.5   3.0
 87.5   0.0   0.0   0.5   0.6   1.4   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.1   1.0   0.3   0.4   0.9   1.3   0.3   0.0   0.0   0.4   0.7   0.6   1.7   2.0   1.5
 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