Illuminance plots of RFAJ37

(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]      RFAJ37 - 19977
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V3L7A
# [LUMCAT]    Riviera 2 AGP-(V3L7A)
# [DATE]      09/11/1994
# down given:   100.0%
# out given:    76.1%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RFAJ37.LDT
# Luminaire flux =   762 raw, for the given bulb(s) it would be 20955 lm,
#                   76.2 % 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  11.6 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   940 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   644 cd / 1000 lm,
# maximum spec. lum. intensity   940 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   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279   279
 10.0   214   214   219   223   226   230   234   238   240   243   246   249   252   255   257   259   261   263   266   269   272   275   278   281   288   296   304
 20.0   129   133   147   162   172   184   196   209   220   231   242   250   257   265   269   273   275   275   274   273   269   264   261   257   246   252   271
 30.0  94.0  97.1   107   122   131   142   157   176   201   229   255   278   294   307   308   307   301   290   273   254   233   212   190   171   149   139   146
 35.0  83.0  87.2  99.2   112   120   130   144   162   190   220   254   279   297   308   311   308   299   280   256   226   197   168   151   141   125   122   134
 40.0  74.0  78.5  92.6   106   114   123   133   150   173   207   240   264   282   297   301   301   288   263   225   189   160   146   135   128   117   117   122
 45.0  64.0  70.2  85.7   101   110   122   133   148   171   214   264   305   338   352   351   339   305   249   195   160   143   133   128   119   107   106   106
 47.5  59.0  65.7  81.1  98.1   109   122   135   150   179   225   286   343   383   394   387   362   312   243   178   150   135   125   119   111  99.9  97.9  96.5
 50.0  54.0  61.1  76.8  94.4   107   121   136   155   186   244   323   388   430   435   423   384   314   228   167   141   128   118   110   103  93.1  88.1  87.0
 52.5  48.0  56.2  72.6  90.4   104   119   135   155   194   266   359   454   505   511   476   409   307   205   155   134   121   111   103  95.6  87.0  78.4  78.5
 55.0  42.0  51.3  68.0  85.1  98.7   114   132   152   197   282   421   533   587   586   529   432   292   186   144   126   115   106  98.6  92.2  80.7  68.9  70.0
 57.5  38.5  46.5  62.8  78.7  91.5   107   125   147   190   304   469   628   715   712   619   457   270   172   135   120   110   102  94.1  88.0  74.4  60.8  60.5
 60.0  35.0  41.8  57.4  72.9  84.3  98.7   116   136   182   302   522   731   848   837   706   474   249   153   127   114   106  97.5  89.5  82.4  69.2  53.6  51.0
 62.5  29.0  37.6  51.6  66.9  78.1  89.9   104   122   161   284   544   779   892   889   749   471   224   141   119   108  99.7  92.1  83.6  77.2  64.9  47.4  41.5
 65.0  23.0  33.7  46.2  61.6  71.6  82.0  92.3   105   135   239   465   721   907   940   779   446   181   122   107  95.5  90.3  85.0  76.8  71.6  60.1  41.9  32.0
 67.5  17.5  28.5  40.7  53.6  63.3  70.5  79.8  81.3  89.1   167   308   572   644   638   571   359   123  92.3  75.5  73.5  75.5  71.3  67.3  62.5  55.1  34.4  22.5
 70.0  12.0  22.6  31.8  41.1  40.9  45.3  41.1  35.1  46.4  78.1   157   303   327   336   324   189  56.3  47.4  38.5  34.6  42.5  45.8  44.3  48.5  44.6  25.9  13.0
 72.5   7.0  13.6  20.8  20.2  17.2  14.8  10.4  12.1  17.6  33.4  67.7   105   167   199   178  87.1  32.1  22.5  16.5  14.3  15.8  18.1  20.9  26.3  31.4  17.3   7.5
 75.0   2.0   3.3   8.9   3.8   5.9   5.0   5.5   6.8   9.3  15.2  27.3  48.8  67.5  61.0  72.8  40.9  18.9  12.9   9.7   8.3   8.1   7.7   8.6   8.4  16.0   8.5   2.0
 77.5   1.0   0.7   0.0   1.7   2.4   2.3   2.7   3.3   4.2   6.9  11.1  18.2  26.3  35.5  28.7  17.0  10.1   7.3   5.6   5.2   4.8   4.1   4.1   4.4   4.0   4.0   1.5
 80.0   0.0   0.0   0.0   0.5   0.8   1.0   1.4   1.2   1.3   2.3   3.9   6.2  10.1  10.0  11.6   7.2   4.4   3.8   3.2   2.4   2.3   2.1   1.7   1.9   1.4   0.5   1.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.3   0.5   0.9   0.5   0.4   0.6   1.8   2.6   5.5   3.4   2.5   1.6   1.5   1.4   0.9   0.6   0.6   0.2   0.0   0.0   0.0   0.5
 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   1.0   0.8   0.5   0.7   0.1   0.3   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   0.5   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
 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