Illuminance plots of RRAY33

(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]      RRAY33 - 23162
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V3L3A
# [LUMCAT]    Riviera 1 AGP-(V3L3A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    76.0%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY33.LDT
# Luminaire flux =   758 raw, for the given bulb(s) it would be  4546 lm,
#                   75.8 % 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  11.9 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  1479 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max  1111 cd / 1000 lm,
# maximum spec. lum. intensity  1479 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   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230   230
 10.0   140   144   152   158   162   165   169   174   182   191   200   210   220   230   238   247   255   263   271   278   284   289   294   298   305   311   312
 20.0   116   121   125   131   136   140   144   149   159   170   182   200   221   242   256   271   285   296   308   322   335   349   356   354   349   322   330
 30.0   100   105   111   117   121   127   134   140   148   156   171   190   217   248   268   285   294   299   298   285   265   256   243   224   188   162   149
 35.0  91.0  95.2   108   118   123   127   131   136   145   154   164   182   201   222   242   265   286   291   280   258   223   186   167   157   131   125   121
 40.0  84.0  85.3   106   119   123   126   130   136   144   154   163   176   199   229   262   297   313   300   255   211   178   154   132   121   111   109   104
 45.0  75.0  78.8  96.3   110   116   125   132   140   151   159   168   187   231   287   340   375   359   304   238   178   140   126   116   108   101  98.5  95.0
 47.5  69.0  75.7  91.1   104   113   124   130   140   156   164   172   198   252   321   381   409   370   290   211   165   135   116   111   104  94.9  93.4  90.5
 50.0  63.0  72.1  86.7  97.7   109   120   126   143   161   170   180   208   271   354   422   441   383   275   190   149   129   112   105   101  89.3  87.6  86.0
 52.5  55.0  67.3  83.5  92.7   106   116   125   146   164   176   187   229   322   433   494   481   395   264   173   139   123   108   101  98.0  84.5  81.7  86.5
 55.0  47.0  62.1  81.0  90.1   103   112   122   145   157   176   194   250   373   511   567   523   393   245   161   129   115   104  97.7  92.8  79.8  75.5  87.0
 57.5  41.0  56.7  78.2  85.8  95.2   107   115   127   143   166   194   277   489   684   718   590   362   210   148   122   109  99.6  93.6  88.0  74.6  68.8  79.5
 60.0  35.0  51.3  72.9  82.2  88.0  97.7   105   112   128   151   189   304   602   856   875   665   352   172   132   116   103  93.9  88.9  81.9  69.6  62.1  72.0
 62.5  28.5  45.3  66.8  78.2  82.2  90.0  95.8   101   115   135   176   355   890  1168  1084   712   330   158   120   110  95.7  86.8  83.7  75.8  64.3  55.4  60.0
 65.0  22.0  38.8  59.1  72.0  74.2  82.3  84.9  89.3   104   108   147   413  1193  1479  1272   692   251   132   105  95.3  88.9  79.9  78.9  69.9  58.7  48.9  48.0
 67.5  20.0  32.1  50.3  62.3  65.2  73.0  72.4  67.2  67.8  51.6  92.8   333   883  1111  1016   548   156  90.6  69.0  69.6  81.7  71.9  72.5  63.3  53.1  42.0  37.0
 70.0  18.0  24.9  38.4  48.2  42.8  49.3  36.5  29.0  31.8  27.1  44.1   132   459   742   680   298  70.1  42.9  37.0  31.1  46.0  51.9  55.1  55.3  46.9  35.0  26.0
 72.5  12.0  15.6  24.8  24.9  18.5  16.4   9.5  10.7  13.9  16.8  27.1  57.8   211   398   371   145  37.1  24.2  19.5  14.2  14.9  19.0  30.4  31.5  40.9  24.0  14.5
 75.0   6.0   5.1  12.6   6.9   8.5   7.5   6.7   7.5  10.6  10.9  15.1  28.6  65.5  54.0   109  52.5  22.6  14.8  12.7  10.8   7.9   8.3  11.3   9.1  23.2  11.4   3.0
 77.5   4.5   2.3   3.0   5.7   6.9   5.6   5.6   5.9   8.5   8.1   8.9  16.2  22.6  32.5  27.0  16.7  14.9   9.4   8.2   7.1   6.0   6.5   5.7   5.1   8.6   6.5   2.5
 80.0   3.0   1.3   1.9   5.6   6.4   3.9   5.4   4.4   7.3   7.7   7.8   8.0  11.9  11.0  11.5  10.5   9.7   6.0   6.1   4.3   4.5   6.3   3.3   3.5   6.2   3.5   2.0
 82.5   1.5   1.9   1.7   5.6   5.2   2.7   5.5   2.6   5.6   4.9   7.3   6.4   5.1   9.0   7.3   6.6   4.2   4.1   6.4   4.6   3.1   5.8   1.4   3.2   4.1   2.1   2.5
 85.0   0.0   2.9   2.7   4.5   3.3   2.5   5.2   2.3   3.5   2.3   2.7   3.7   4.7   7.0   2.8   5.7   3.5   5.4   5.6   5.7   2.4   4.4   1.6   3.7   2.5   1.1   3.0
 87.5   0.5   1.5   3.8   2.9   2.5   3.2   3.8   3.0   1.3   2.5   1.2   3.2   1.7   3.5   6.0   2.2   6.8   5.8   2.6   5.9   3.2   3.2   2.5   2.6   2.8   1.0   1.5
 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