Illuminance plots of RFAJ34

(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]      RFAJ34 - 19980
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L4A
# [LUMCAT]    Riviera 2 AGP-(V3L4A)
# [DATE]      09/11/1994
# down given:   100.0%
# out given:    73.5%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RFAJ34.LDT
# Luminaire flux =   736 raw, for the given bulb(s) it would be 20228 lm,
#                   73.6 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.2 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   764 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   698 cd / 1000 lm,
# maximum spec. lum. intensity   764 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   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145
 10.0   120   122   125   127   129   130   132   133   135   137   139   141   143   145   149   153   157   161   165   169   173   178   182   187   195   203   207
 20.0   105   106   111   116   119   122   125   128   131   135   138   142   147   152   161   170   179   189   198   208   218   227   236   244   259   292   302
 30.0  92.0  94.6   102   110   113   117   122   127   131   136   141   147   154   162   180   198   220   239   255   266   273   281   282   285   288   320   345
 35.0  84.0  88.1  98.0   107   112   116   123   129   134   139   142   148   155   163   181   205   233   256   274   288   288   288   287   283   275   282   298
 40.0  76.0  79.8  92.7   103   109   115   123   130   137   143   148   151   155   163   181   212   244   267   274   279   284   283   279   271   243   224   231
 45.0  67.0  71.8  85.5  95.8   102   111   122   131   141   150   158   162   167   179   207   256   285   297   299   296   280   268   254   229   188   164   178
 47.5  61.0  67.1  80.9  91.5  98.5   107   118   129   143   154   163   170   177   194   234   288   314   325   326   309   284   259   223   195   153   136   151
 50.0  55.0  61.9  76.6  87.9  94.5   103   113   127   142   156   168   178   186   209   264   327   356   359   346   322   285   235   192   159   122   110   123
 52.5  49.5  56.6  71.9  84.2  90.1  98.5   108   122   140   158   172   183   198   237   317   387   399   397   367   324   270   212   163   127   102  91.3   102
 55.0  44.0  51.3  67.2  79.2  84.5  92.4   103   116   136   156   170   187   209   265   378   462   470   433   384   321   251   185   136   113  87.0  77.5  80.0
 57.5  39.5  46.2  62.6  74.0  79.7  85.7  97.3   111   130   149   167   185   220   319   484   558   542   490   394   315   228   158   120  98.0  79.7  67.7  69.5
 60.0  35.0  41.0  57.3  69.2  75.1  81.5  90.6   104   121   141   158   178   226   372   603   667   630   544   429   307   203   138   104  90.2  73.4  60.1  59.0
 62.5  29.0  36.6  51.4  64.1  69.6  76.0  84.3  95.5   113   130   147   166   213   404   683   747   701   587   456   290   180   117  95.5  82.9  67.6  52.8  50.0
 65.0  23.0  32.7  45.0  58.0  63.4  70.3  77.1  86.0   103   117   125   146   198   435   750   764   705   602   453   272   150   101  87.0  77.4  62.1  45.6  41.0
 67.5  16.5  26.4  38.0  48.4  55.0  57.7  63.3  67.2  72.4  96.6  85.6   118   141   304   577   698   612   566   394   230   119  88.5  78.4  71.1  56.7  39.1  34.0
 70.0  10.0  19.0  26.3  32.9  31.7  34.0  31.6  29.8  38.7  48.4  39.7  70.5  76.6   173   345   448   459   393   273   157  88.9  73.5  67.0  64.4  50.5  33.0  27.0
 72.5   5.0  10.6  12.4  15.7  12.0  12.5   9.1  12.8  18.6  24.8  27.9  33.1  44.1   107   203   211   251   217   146  73.5  48.1  43.5  47.7  45.7  43.7  26.9  18.5
 75.0   0.0   1.7   5.1   4.1   6.0   6.0   6.9   9.7  13.4  16.2  19.5  22.0  26.4  41.0  87.0   113   111  93.6  59.1  24.7  13.8  18.5  18.7  23.9  26.0  20.8  10.0
 77.5   0.0   0.0   0.0   1.8   3.3   4.4   5.5   7.3   9.4  11.1  12.6  13.7  15.1  24.5  35.6  45.0  40.5  34.7  20.5  10.5   7.6   5.9   7.2   9.7  10.0  11.9   5.5
 80.0   0.0   0.0   0.0   0.5   1.4   2.2   2.8   4.5   5.6   6.1   7.0   7.1   6.8   8.0  15.2  15.1  14.8  11.4   7.1   4.9   3.8   3.2   2.7   3.4   3.9   2.2   1.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   0.6   0.9   2.1   2.0   2.3   2.6   2.6   4.0   4.2   5.5   4.8   3.4   2.5   1.9   1.3   1.5   0.4   0.9   0.7   0.5   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.1   0.3   0.8   0.0   1.6   0.7   1.1   0.8   0.3   0.0   0.0   0.5   0.0   0.3   0.1   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