Illuminance plots of RRAY53

(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]      RRAY53 - 23172
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V5L3A
# [LUMCAT]    Riviera 1 AGP-(V5L3A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    75.5%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY53.LDT
# Luminaire flux =   752 raw, for the given bulb(s) it would be  4512 lm,
#                   75.2 % of the bulb flux
# between 75 and 90:  3.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  56.3 cd / 1000 lm ,  0.6 % 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   612 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   996 cd / 1000 lm,
# maximum spec. lum. intensity   996 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   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215
 10.0   146   151   161   167   171   175   180   185   190   195   201   207   213   219   223   226   230   233   235   238   240   241   242   243   244   244   241
 20.0   119   121   126   133   139   146   152   159   169   181   194   207   221   235   241   247   251   252   254   256   258   262   268   274   290   284   265
 30.0  98.0   104   114   120   124   129   136   143   152   163   178   198   213   228   230   233   233   235   241   246   245   243   234   227   207   186   167
 35.0  89.0  96.2   110   119   122   128   136   142   150   162   176   197   215   231   238   242   243   242   233   222   214   198   182   170   145   133   120
 40.0  80.0  88.4   112   125   133   141   148   155   160   170   185   208   237   265   282   289   290   282   257   219   188   161   140   128   116   109   103
 45.0  71.0  82.0   110   132   149   160   172   177   186   192   208   240   280   310   329   346   348   317   267   208   157   136   118   111   104  98.1  93.0
 47.5  66.5  78.2   103   128   143   164   170   182   192   202   222   256   299   333   354   373   369   322   255   198   153   127   115   105  97.7  92.6  89.0
 50.0  62.0  73.3  96.2   118   136   152   162   176   190   203   224   267   318   355   379   397   378   312   233   176   144   123   110   101  92.0  86.6  85.0
 52.5  55.0  67.8  88.8   106   125   138   149   165   181   194   219   259   307   353   390   408   385   301   207   158   136   119   106  96.8  86.0  80.9  80.0
 55.0  48.0  62.3  82.3  99.0   113   123   138   154   172   183   205   239   291   350   399   409   364   280   187   141   127   116   102  92.8  80.6  75.5  75.0
 57.5  42.0  56.1  77.3  91.3   102   109   126   149   168   181   197   231   289   354   408   407   327   234   169   135   119   112  98.5  88.3  76.1  69.6  71.5
 60.0  36.0  49.5  71.4  85.8  91.8   101   115   143   166   182   201   238   290   358   417   399   305   194   150   128   111   104  94.2  83.9  72.1  63.6  68.0
 62.5  30.0  44.2  65.8  80.1  83.9  91.9   105   127   158   177   204   261   373   485   506   410   285   178   141   120   104  95.9  89.5  78.8  67.7  57.7  62.0
 65.0  24.0  39.6  59.8  74.0  75.6  84.2  93.0   111   140   160   200   293   462   612   598   433   259   164   131   110  95.8  87.9  84.2  73.1  62.5  51.8  56.0
 67.5  21.5  34.3  53.7  66.4  67.9  77.5  84.1  95.2   113   134   180   308   605   804   726   438   224   145   116  97.2  87.2  79.2  77.0  67.4  57.1  44.5  47.0
 70.0  19.0  28.7  46.9  59.0  62.4  70.0  75.4  85.1  84.6  91.3   143   290   740   996   851   440   174   102  97.4  84.9  77.2  70.6  68.5  61.4  51.1  36.7  38.0
 72.5  15.5  22.5  39.7  51.4  53.1  51.0  50.5  49.0  39.1  46.3  73.8   204   560   726   669   372   106  55.6  52.1  49.3  55.6  58.1  56.4  54.5  45.0  30.3  28.0
 75.0  12.0  16.0  26.1  39.9  32.3  26.5  15.3  19.3  15.7  21.4  30.9  87.9   296   456   392   178  50.1  25.6  20.4  20.0  30.0  31.9  32.6  43.7  36.4  24.5  18.0
 77.5   8.0   9.9  13.4  17.9  16.1  10.5   8.9   9.2  11.8  14.3  17.5  36.9   130   243   189  63.8  22.9  16.4  12.3   9.3  11.3   8.2  15.7  20.3  26.4  16.5  11.0
 80.0   4.0   3.9   8.2   8.5   7.7   5.2   5.8   8.3   9.4   9.7  11.6  18.6  39.6  29.0  56.3  20.7  12.1   9.8   9.0   7.0   7.3   5.0   8.2   9.6  11.3   7.9   4.0
 82.5   4.0   3.0   5.8   6.8   6.3   3.7   4.0   8.0   7.3   7.5   8.6  10.3  12.1  18.5  11.2   8.6   6.9   6.1   7.0   4.5   5.6   3.7   7.1   6.9   3.4   5.9   3.5
 85.0   4.0   3.0   5.9   6.2   5.4   3.1   3.0   3.0   5.3   2.4   7.4   4.3   7.8   8.0   7.4   7.6   3.2   3.4   6.0   2.9   2.7   2.7   6.9   5.6   3.9   5.0   3.0
 87.5   4.0   3.0   5.1   5.6   3.5   3.0   3.0   3.0   4.1   1.5   6.6   2.1   5.6   6.0   7.1   5.6   3.2   2.5   5.9   2.9   1.8   2.4   6.3   3.2   4.0   4.9   3.0
 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