Illuminance plots of RFAI64

(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]      RFAI64 - 19939
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V6L4A
# [LUMCAT]    Riviera 2 AGP-(V6L4A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    74.7%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI64.LDT
# Luminaire flux =   748 raw, for the given bulb(s) it would be 11219 lm,
#                   74.8 % 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  92.2 cd / 1000 lm ,  0.5 % 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   552 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   700 cd / 1000 lm,
# maximum spec. lum. intensity   700 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   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203
 10.0   159   162   167   172   174   176   179   182   184   187   190   193   196   199   200   201   203   204   206   208   210   212   213   215   217   220   223
 20.0   117   121   129   137   142   148   155   162   170   177   185   191   195   199   201   203   205   207   208   210   210   211   213   215   221   235   260
 30.0  95.0  97.5   108   118   125   131   139   150   162   177   194   212   226   239   244   246   242   238   233   225   216   208   197   192   184   186   216
 35.0  86.0  91.0   104   116   122   128   136   145   157   173   194   214   232   246   246   245   244   239   232   221   206   192   178   166   151   141   159
 40.0  77.0  83.5   104   119   126   133   139   148   159   175   196   216   228   239   245   247   245   236   220   202   186   167   152   139   122   118   138
 45.0  69.0  78.8   101   120   131   140   149   160   172   192   220   250   277   284   292   287   270   246   219   193   165   147   131   123   111   109   130
 47.5  66.0  75.8  94.9   117   129   144   154   167   182   204   238   274   305   316   321   309   285   257   224   187   160   140   129   121   107   103   124
 50.0  63.0  71.8  88.4   111   125   140   158   172   190   216   254   299   334   348   349   331   302   265   225   184   152   135   125   117   101  96.9   117
 52.5  56.5  66.0  82.1   103   117   135   154   172   194   222   268   313   350   366   366   349   316   275   225   177   145   128   118   110  93.1  87.7   102
 55.0  50.0  59.0  75.8  93.6   107   125   145   167   191   222   266   319   363   383   381   363   326   280   220   165   137   122   111   101  85.5  77.0  87.0
 57.5  42.5  52.2  70.1  84.8  98.0   113   133   154   181   213   260   321   367   393   394   374   332   270   206   157   131   116   103  93.0  78.7  67.9  76.0
 60.0  35.0  45.6  63.6  78.1  88.1   101   116   139   166   201   254   319   367   402   406   378   326   251   184   146   123   109  97.0  87.2  72.1  60.0  65.0
 62.5  28.5  38.5  56.7  70.8  79.6  91.1   104   122   151   189   247   333   420   477   460   396   311   223   164   139   119   103  91.8  82.1  66.2  52.8  56.5
 65.0  22.0  31.1  50.5  64.8  73.0  82.8  93.1   108   134   175   247   369   480   552   518   433   301   199   152   132   113  95.9  86.0  77.2  61.8  46.1  48.0
 67.5  16.0  24.2  44.8  60.5  68.2  76.6  85.4  95.9   117   157   240   393   549   626   573   448   282   175   138   123   103  87.8  79.2  72.7  57.9  40.7  37.0
 70.0  10.0  17.3  40.7  56.8  62.9  69.9  77.1  86.1   103   134   209   398   613   700   620   446   239   146   120   107  91.0  79.4  73.6  68.5  53.6  35.7  26.0
 72.5   6.5  12.8  37.2  51.8  56.2  62.1  65.3  72.1  86.9  99.5   149   360   493   539   513   422   186   113  98.7  86.8  76.4  72.0  66.8  62.5  49.6  29.5  19.0
 75.0   3.0   9.1  30.9  41.8  46.5  42.1  41.2  39.9  43.3  48.2  82.8   200   312   378   361   274   113  67.4  62.3  57.6  57.9  54.4  55.3  52.5  42.6  22.9  12.0
 77.5   1.5   5.0  22.5  15.4  21.4  14.8  11.8  11.4  13.7  17.4  33.8  85.3   168   220   217   143  49.1  25.5  25.4  23.2  24.2  29.5  30.4  30.9  32.3  15.1   7.5
 80.0   0.0   0.6   7.9   2.8   0.4   2.4   3.1   3.7   5.4   8.5  14.7  32.5  65.1  62.0  92.2  60.3  22.1  11.3   7.5   5.8   6.9   5.8   7.7  13.5  12.1   7.0   3.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.5   1.1   1.9   2.1   2.2   5.8  11.0  18.5  34.0  27.1  19.5   8.7   5.4   3.1   2.0   1.8   1.8   2.5   1.0   0.8   3.2   1.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.8   0.7   2.9   5.5   6.0   8.6   5.1   2.7   1.7   0.6   0.0   0.0   0.5   0.8   0.3   0.1   0.2   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   0.2   3.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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