Illuminance plots of RFAI41

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      RFAI41 - 19922
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L1A
# [LUMCAT]    Riviera 2 AGP-(V4L1A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    68.1%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI41.LDT
# Luminaire flux =   682 raw, for the given bulb(s) it would be 10231 lm,
#                   68.2 % of the bulb flux
# between 75 and 90:  2.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  55.0 cd / 1000 lm ,  0.4 % 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   553 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   610 cd / 1000 lm,
# maximum spec. lum. intensity   610 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   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128
 10.0   119   120   122   123   124   125   126   127   128   128   129   129   130   130   131   132   133   134   135   136   138   140   142   144   147   148   147
 20.0   112   113   115   118   120   121   123   125   127   129   130   132   134   136   138   139   142   145   149   152   156   160   164   168   176   194   197
 30.0  98.0   101   109   116   119   123   125   128   130   132   134   137   139   140   146   152   159   167   175   183   194   202   207   216   233   268   288
 35.0  89.0  93.3   104   114   120   126   130   134   136   138   140   140   140   143   144   151   161   173   189   205   215   222   225   226   234   268   294
 40.0  79.0  84.5  97.9   110   117   124   132   138   143   145   147   146   147   143   146   153   165   179   196   209   222   223   224   223   219   243   271
 45.0  71.0  76.1  88.9   101   109   119   130   137   144   150   157   159   159   156   159   170   186   207   221   227   217   216   212   209   195   201   229
 47.5  66.0  71.8  83.0  94.6   104   114   125   135   144   152   160   165   166   166   169   182   203   230   246   242   230   215   205   199   178   177   212
 50.0  61.0  67.6  77.6  90.3  99.7   111   121   130   140   150   160   170   173   175   179   197   227   256   267   260   242   214   197   176   157   152   195
 52.5  55.0  61.9  72.6  86.8  96.3   107   117   126   134   144   159   170   178   183   191   217   256   284   289   273   244   213   178   154   130   126   164
 55.0  49.0  55.3  67.8  81.4  91.6   102   111   121   127   137   152   166   181   191   203   244   298   311   303   279   239   196   160   132   106   102   132
 57.5  40.0  48.2  64.0  75.9  86.0  96.5   106   114   120   129   143   160   179   200   233   292   338   345   307   271   221   175   140   112  89.3  84.3   104
 60.0  31.0  40.8  58.9  71.7  80.9  91.0   101   108   113   120   132   151   175   208   270   366   408   378   327   262   199   155   120  99.8  77.2  71.4  75.0
 62.5  24.0  33.0  53.0  67.7  77.4  86.0  94.7   101   107   111   122   139   165   211   316   449   484   431   352   255   189   136   105  88.2  69.2  60.7  63.0
 65.0  17.0  25.1  48.2  65.3  73.9  81.8  88.8  94.7   100   103   112   127   154   214   376   544   553   489   379   270   179   120  93.0  80.7  62.4  51.1  51.0
 67.5  12.5  19.6  44.4  61.7  69.1  76.5  82.6  88.4  91.6  94.1   102   114   138   191   371   601   601   533   408   281   163   105  83.8  73.8  56.3  43.3  40.5
 70.0   8.0  15.3  39.9  57.4  62.7  68.6  74.1  81.1  81.9  74.6  87.5  85.7   121   167   350   551   610   513   413   273   144  92.7  76.2  67.6  50.6  36.3  30.0
 72.5   4.0   9.8  34.4  39.1  47.6  45.7  46.8  43.9  41.9  40.5  53.8  44.3  80.0   105   266   458   464   436   382   234   121  79.5  66.8  60.3  45.1  29.6  22.0
 75.0   0.0   3.8  15.4  17.0  15.2  19.4  10.9  15.2  14.0  11.1  19.0  21.9  35.9  43.0   138   274   287   292   246   150  76.6  55.0  54.2  49.5  39.6  22.9  14.0
 77.5   0.0   1.6   0.1   4.6   4.4   5.2   6.9   7.8   9.0   9.5   9.1  13.4  17.4  27.0  67.6   119   136   143   115  64.9  31.1  24.3  28.1  27.5  31.0  16.4   9.0
 80.0   0.0   0.1   0.0   0.5   1.4   2.2   4.1   5.0   6.5   7.5   7.5   8.1   9.6  11.0  31.6  42.9  55.0  53.3  40.2  19.9   9.7   5.4   5.0  10.9  12.2   9.8   4.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   1.6   2.8   3.0   3.9   3.5   3.9   4.2   6.0   9.7  16.1  17.0  13.5  10.0   4.5   2.3   1.9   1.3   0.1   1.5   4.9   2.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.1   0.9   0.7   1.2   1.0   3.3   4.4   3.9   1.9   1.9   0.0   0.0   0.5   0.3   0.0   0.3   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   0.0   0.5   0.3   0.1   0.0   0.0   0.1   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