Illuminance plots of RRAY32

(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]      RRAY32 - 23161
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V3L2A
# [LUMCAT]    Riviera 1 AGP-(V3L2A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    73.5%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY32.LDT
# Luminaire flux =   732 raw, for the given bulb(s) it would be  4394 lm,
#                   73.2 % of the bulb flux
# between 75 and 90:  1.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.4 cd / 1000 lm ,  0.4 % 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  1235 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max  1119 cd / 1000 lm,
# maximum spec. lum. intensity  1235 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   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154
 10.0   129   131   134   135   136   137   139   140   143   145   148   151   154   157   162   168   173   178   183   189   196   203   209   216   227   235   236
 20.0   116   117   120   126   129   132   133   135   137   140   142   147   153   158   172   185   200   218   235   254   274   295   307   313   325   345   344
 30.0   103   106   113   118   122   127   131   134   139   143   147   149   153   158   178   200   224   247   267   283   292   302   304   310   307   274   259
 35.0  95.0  97.8   109   119   127   132   135   141   145   147   151   154   157   161   172   191   216   245   261   267   263   251   240   239   220   188   171
 40.0  82.0  87.2   104   117   123   127   134   140   144   148   153   156   157   161   179   210   247   276   281   260   236   210   183   160   146   131   118
 45.0  72.0  79.1  94.7   109   113   119   128   135   142   152   157   159   164   183   221   275   323   330   305   260   205   172   146   123   105   106   101
 47.5  67.0  75.4  89.8   104   109   114   123   131   143   155   161   164   171   192   240   310   361   354   313   258   197   149   130   109  96.7  97.2  94.5
 50.0  62.0  71.5  85.4  99.1   106   111   119   131   144   159   169   172   178   200   260   346   394   370   308   245   183   138   114   104  90.2  89.1  88.0
 52.5  56.0  66.4  81.1  95.4   104   108   117   132   143   163   178   181   195   228   316   408   433   394   305   219   165   124   108  98.5  85.6  82.6  91.0
 55.0  50.0  61.1  76.2  91.5   103   104   114   133   138   161   174   188   211   255   381   489   492   411   300   190   140   116   101  93.8  80.2  77.1  94.0
 57.5  42.0  54.9  71.1  87.6  95.3  97.3   108   120   128   148   165   185   218   312   516   609   531   424   283   174   123   106  95.8  88.3  73.5  71.8  90.5
 60.0  34.0  48.2  66.2  83.1  87.4  90.8  98.7   109   118   137   157   177   218   369   673   755   627   424   257   152   109   100  91.1  81.4  67.8  66.8  87.0
 62.5  26.5  42.1  61.9  77.6  80.3  84.6  92.0   101   110   125   149   168   249   597   951   923   714   434   207   134   105  95.0  86.5  74.3  62.3  60.0  70.0
 65.0  19.0  36.2  56.2  70.3  73.8  78.8  84.8  91.5  98.8   108   122   146   266   825  1235  1108   763   421   166   113  97.8  88.8  81.2  68.9  57.1  52.1  53.0
 67.5  16.0  29.5  49.4  61.3  68.3  74.0  75.8  76.2  65.6  67.8  78.4   105   194   645  1062  1119   709   343   117  89.6  88.6  79.3  72.7  63.3  51.7  43.2  41.0
 70.0  13.0  22.3  37.4  48.0  45.9  53.5  37.7  31.3  37.0  33.2  40.6  61.7   107   465   768   733   531   179  68.0  39.4  60.4  59.7  56.1  56.8  47.0  33.8  29.0
 72.5   8.5  14.3  22.6  26.1  21.1  18.2   7.7   9.9  13.8  19.4  28.1  38.4  57.1   254   446   347   220  72.1  29.1  15.6  29.3  25.4  32.2  38.1  42.4  24.1  18.5
 75.0   4.0   5.8  10.3   8.8   9.5   6.8   4.5   6.0   8.2  11.7  18.6  24.2  34.0  42.0   131   143  67.0  28.3  15.5  11.7  12.2  10.7  11.5  18.0  25.5  14.2   8.0
 77.5   4.5   4.4   1.3   4.9   5.0   4.2   4.2   4.3   6.5   8.4  14.2  15.7  19.6  26.0  25.4  36.9  19.9  13.6   9.7   9.6   8.8   6.2   6.2  10.1  11.3   9.1   6.0
 80.0   5.0   4.8   1.6   2.9   2.9   4.5   5.2   5.8   6.9   6.2   9.8   8.3  10.9  10.0  12.4   9.5   9.0   8.1   6.1   8.3   5.6   4.4   5.6   7.2   7.6   5.4   4.0
 82.5   3.5   4.0   2.1   2.1   2.9   5.3   5.9   6.7   5.6   4.7   5.8   5.8   7.7   8.0   5.5   5.7   7.2   6.8   4.7   5.5   3.1   2.9   6.0   6.4   4.7   4.9   4.0
 85.0   2.0   3.0   2.7   3.3   3.5   4.5   5.2   5.0   2.3   5.6   2.7   5.1   4.2   6.0   3.8   6.9   3.4   3.9   5.5   2.8   2.0   2.5   4.8   4.1   2.5   4.9   4.0
 87.5   1.0   2.9   2.9   3.9   2.8   2.3   3.1   1.0   2.6   3.3   3.1   1.3   3.5   3.5   2.5   2.1   4.0   2.0   3.4   1.0   2.3   2.3   3.1   3.3   2.8   3.0   2.5
 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