Illuminance plots of RFAI24

(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]      RFAI24 - 19911
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L4A
# [LUMCAT]    Riviera 2 AGP-(V2L4A)
# [DATE]      07/11/1994
# down given:   100.0%
# out given:    75.2%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI24.LDT
# Luminaire flux =   752 raw, for the given bulb(s) it would be 11274 lm,
#                   75.2 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.6 cd / 1000 lm ,  0.1 % 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   999 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   668 cd / 1000 lm,
# maximum spec. lum. intensity   999 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   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246
 10.0   163   168   178   185   190   195   200   206   211   216   222   227   233   239   244   250   255   261   267   273   278   284   289   294   304   310   313
 20.0   115   119   127   136   141   149   158   167   179   194   209   222   234   246   256   267   275   280   286   290   290   290   293   293   295   320   352
 30.0  97.0   100   107   115   121   128   137   146   160   178   201   229   253   275   291   303   306   304   297   286   270   255   235   218   192   174   180
 35.0  87.0  91.5   102   111   115   121   129   139   152   170   193   225   254   276   291   298   298   291   280   265   238   211   187   166   140   131   138
 40.0  79.0  84.1  95.6   106   112   118   123   131   144   162   187   216   240   261   278   286   286   276   251   222   195   170   147   137   120   114   136
 45.0  71.0  75.4  88.2  97.8   104   112   121   129   142   166   201   244   287   318   334   334   320   288   235   190   153   138   129   121   109   103   117
 47.5  66.0  71.8  83.3  93.8   100   107   118   130   145   171   214   274   331   369   379   368   343   298   226   169   141   125   119   113  99.9  95.1   107
 50.0  61.0  68.8  78.7  89.8  96.4   104   114   129   147   179   234   308   376   419   425   405   364   290   208   151   129   117   109   104  92.2  85.4  96.0
 52.5  55.0  63.7  73.8  85.3  91.7   101   111   125   146   183   248   358   459   511   503   455   375   274   183   140   121   109   102  96.2  86.4  77.2  87.0
 55.0  49.0  57.3  69.2  80.9  86.9  96.6   107   120   142   183   274   417   545   602   583   510   395   253   164   129   115   104  96.5  91.2  81.0  70.1  78.0
 57.5  40.5  50.5  65.8  76.7  83.0  91.4   102   114   133   182   284   493   695   780   722   585   394   237   151   124   110  97.8  91.7  86.1  75.8  63.5  67.0
 60.0  32.0  43.7  60.7  71.1  78.0  85.6  94.6   107   124   170   288   565   852   957   868   670   417   211   139   117   105  94.5  87.2  81.8  70.9  57.1  56.0
 62.5  24.5  35.6  54.1  65.7  73.2  80.5  89.0  99.2   117   154   272   563   873   978   910   709   420   195   127   109  98.9  90.1  82.3  77.6  66.0  51.2  47.5
 65.0  17.0  26.8  48.2  62.4  69.6  76.0  82.0  86.6   104   129   209   477   854   999   927   681   361   162   113  97.4  91.2  84.4  77.7  73.3  61.2  45.8  39.0
 67.5  12.0  20.3  43.5  54.7  63.1  63.2  67.7  59.0  64.9  88.4   127   342   576   654   668   580   262   113  79.8  75.9  76.6  73.0  71.7  66.7  56.5  39.3  28.0
 70.0   7.0  14.8  30.9  37.2  32.8  36.8  31.5  21.6  27.2  36.5  56.8   161   266   308   358   330   141  59.6  40.4  37.2  44.0  49.1  49.3  55.2  48.1  32.7  17.0
 72.5   3.5   8.3  13.5  15.6   8.3  10.9   5.7   6.2   9.5  15.7  30.6  65.0   129   184   194   139  61.7  28.0  15.6  14.5  15.5  18.2  24.4  30.5  37.4  23.3   9.5
 75.0   0.0   1.3   5.2   2.3   3.8   3.7   3.5   4.1   5.7   9.3  15.9  31.9  54.4  59.0  82.6  66.2  28.3  15.1   9.5   7.1   4.5   5.8   8.1   9.5  19.0  12.7   2.0
 77.5   0.0   0.0   0.0   1.2   1.5   2.4   2.6   2.1   2.9   5.0   6.3  13.5  22.9  34.0  33.4  25.1  13.1   8.1   5.6   3.9   2.5   2.2   3.4   4.6   4.4   6.2   1.0
 80.0   0.0   0.0   0.0   0.5   0.1   0.2   0.9   0.5   0.7   1.6   3.9   3.8   9.0   9.0  12.6   9.1   5.2   3.8   3.0   1.7   0.8   0.5   1.7   1.8   1.5   0.7   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.7   1.2   3.2   4.5   4.2   2.7   1.4   1.5   0.9   0.0   0.0   0.0   0.2   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.0   1.2   0.1   0.1   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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   0.0   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
 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