Illuminance plots of RFAI55

(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]      RFAI55 - 19933
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V5L5A
# [LUMCAT]    Riviera 2 AGP-(V5L5A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    76.4%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI55.LDT
# Luminaire flux =   765 raw, for the given bulb(s) it would be 11481 lm,
#                   76.5 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  38.5 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   770 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   761 cd / 1000 lm,
# maximum spec. lum. intensity   770 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   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236   236
 10.0   200   204   211   213   215   216   219   221   221   222   223   224   225   226   227   229   231   233   235   237   238   240   241   243   248   247   245
 20.0   134   139   152   165   172   180   189   198   205   210   215   219   223   227   227   228   228   228   228   228   226   225   227   227   227   243   272
 30.0  98.0   103   113   127   137   148   162   179   199   220   239   256   267   273   271   267   259   247   233   218   204   192   180   171   158   149   161
 35.0  87.0  93.7   106   119   126   137   151   167   190   213   237   252   262   270   266   260   253   237   220   200   180   163   151   141   129   124   136
 40.0  80.0  87.0   103   116   123   133   143   158   178   204   226   239   245   252   260   254   241   222   199   175   154   143   132   126   117   112   122
 45.0  71.0  79.4  96.9   114   125   135   145   163   184   218   253   277   293   300   298   278   251   217   184   160   142   135   128   120   106   101   119
 47.5  67.5  75.6  91.9   112   124   137   151   169   195   234   276   307   325   332   321   294   259   219   182   155   141   132   123   117   101  94.2   108
 50.0  64.0  71.8  86.2   107   122   137   155   176   206   251   302   339   358   363   344   313   271   221   180   152   137   125   116   110  95.0  87.4  97.0
 52.5  58.5  66.9  80.2   101   116   135   155   180   214   266   328   368   390   394   370   332   281   220   175   148   131   118   109   102  88.8  79.6  89.5
 55.0  53.0  61.4  74.7  93.2   108   127   150   179   217   275   348   393   421   425   396   350   281   213   169   142   125   112   103  95.6  82.6  71.4  82.0
 57.5  44.5  54.8  70.3  84.6  98.3   116   139   169   210   284   361   436   483   486   440   367   270   199   164   137   118   106  97.6  89.1  76.4  64.3  73.0
 60.0  36.0  47.4  64.6  77.8  89.0   104   124   157   204   286   403   498   550   547   483   372   249   186   157   130   111   101  92.7  84.4  71.0  57.9  64.0
 62.5  28.0  39.5  57.9  71.2  81.6  93.4   112   140   192   294   446   574   657   651   539   365   228   175   149   121   104  95.4  87.9  80.4  66.8  52.0  53.5
 65.0  20.0  31.6  51.9  66.4  75.6  86.3  99.6   125   173   287   476   659   770   755   583   343   201   159   137   111  96.8  89.5  83.3  76.6  62.8  46.2  43.0
 67.5  14.5  24.2  46.3  62.3  70.2  79.2  88.9   108   148   251   472   685   761   749   572   299   171   136   117  99.2  90.5  84.4  78.8  72.6  59.3  40.7  34.0
 70.0   9.0  17.2  42.1  58.1  63.7  70.0  77.5  92.7   116   186   416   553   712   742   548   226   134   103  93.9  88.6  81.4  77.1  71.6  68.1  55.0  35.4  25.0
 72.5   5.5  12.4  38.2  47.5  51.2  50.7  51.1  54.0  59.0   104   235   383   496   488   387   143  81.2  58.6  57.4  57.2  58.5  58.0  57.7  55.1  50.2  28.4  15.5
 75.0   2.0   8.3  20.4  31.7  21.9  22.1  14.8  20.8  21.3  43.3   102   194   236   234   204  73.1  39.0  21.1  23.0  24.1  24.3  30.4  30.1  37.0  33.2  20.8   6.0
 77.5   1.0   4.5   4.3   9.4   6.9   3.8   5.4   6.9  10.1  18.4  40.2  72.4   102   134  99.6  37.4  20.0  13.4   9.4   7.9   8.9   8.5  12.6  13.8  16.5  11.8   3.0
 80.0   0.0   0.5   1.2   1.0   1.6   2.1   2.0   2.7   4.3   7.1  13.3  23.7  38.5  33.0  38.3  17.5  11.3   7.5   5.7   4.0   3.6   3.5   3.5   3.3   5.6   2.2   0.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   0.6   0.9   1.1   2.4   4.1   7.9  10.7  17.5  11.7   7.0   4.6   3.1   2.9   1.9   1.3   1.6   1.2   0.0   0.0   0.5   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   1.7   2.9   2.0   3.5   2.0   1.5   0.9   0.6   0.0   0.0   0.5   0.3   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   0.1   1.0   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