Illuminance plots of RRAY44

(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]      RRAY44 - 23168
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V4L4A
# [LUMCAT]    Riviera 1 AGP-(V4L4A)
# [DATE]      26/01/1996
# down given:   100.0%
# out given:    77.3%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY44.LDT
# Luminaire flux =   772 raw, for the given bulb(s) it would be  4632 lm,
#                   77.2 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.0 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  1113 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max  1105 cd / 1000 lm,
# maximum spec. lum. intensity  1113 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   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283   283
 10.0   199   208   221   229   235   241   248   256   261   266   272   277   283   288   289   289   290   289   289   288   287   286   284   282   279   279   278
 20.0   119   128   135   150   164   182   198   215   231   248   267   278   285   293   290   287   284   280   277   275   273   272   275   275   271   233   244
 30.0   101   104   113   121   127   135   151   170   194   225   250   271   279   283   274   267   261   254   244   226   203   187   175   158   138   133   130
 35.0  93.0  95.7   106   116   123   129   136   145   165   193   224   243   254   259   259   259   257   241   219   193   169   147   136   131   118   115   113
 40.0  85.0  88.3   104   116   121   126   131   141   157   190   230   267   295   308   309   303   277   235   183   159   143   134   124   116   107   106   103
 45.0  75.0  79.6   100   117   126   132   138   147   163   198   258   320   362   379   381   351   283   211   169   143   130   121   116   109  98.5  94.9  96.0
 47.5  69.5  75.6  95.1   116   125   136   144   154   168   205   274   343   389   410   407   361   270   189   153   138   125   114   111   106  93.7  89.3  90.5
 50.0  64.0  71.8  90.3   109   123   135   148   159   174   212   284   363   416   441   432   364   258   179   146   132   120   111   107   102  89.0  83.8  85.0
 52.5  57.0  67.2  86.1   103   118   134   149   163   179   214   289   377   439   469   440   349   241   171   142   125   116   109   102  97.2  84.6  78.3  80.5
 55.0  50.0  62.2  82.4  99.0   112   127   149   166   183   216   292   387   460   496   443   319   209   165   140   117   111   106  97.7  91.0  79.4  72.9  76.0
 57.5  43.0  57.1  80.0  95.0   104   117   143   162   185   222   297   434   541   577   479   297   195   159   135   115   105   102  93.2  85.2  73.7  68.2  69.0
 60.0  36.0  52.3  76.4  89.3  94.3   106   132   148   176   217   361   521   632   657   513   288   185   150   125   110  98.5  95.1  88.8  80.4  68.7  63.7  62.0
 62.5  29.5  47.2  72.0  82.6  84.4  93.6   112   128   158   234   429   679   854   806   510   259   173   137   113   105  93.6  87.8  84.8  75.1  63.7  58.1  53.5
 65.0  23.0  41.9  63.9  74.7  75.3  87.6  96.5   112   137   222   536   957  1113   955   478   213   148   125   101  95.6  88.1  80.9  79.6  69.6  58.9  52.0  45.0
 67.5  19.0  35.6  54.7  65.7  69.1  81.5  86.3  95.5  95.0   175   595  1099  1105   960   405   172   100   110  82.9  83.0  79.6  73.5  71.4  63.5  54.1  44.6  33.0
 70.0  15.0  28.9  45.1  56.3  59.8  63.8  55.4  54.4  54.2   103   472   754   987   964   310   106  49.2  63.2  48.0  41.5  62.7  61.6  58.2  56.7  48.6  36.6  21.0
 72.5   9.5  21.2  35.4  37.2  42.6  38.5  24.2  24.1  21.9  45.9   167   339   606   540   164  57.3  34.5  29.2  19.7  15.9  34.5  30.9  38.2  36.6  43.2  25.3  14.5
 75.0   4.0  13.0  18.1  15.5  14.2  17.0   9.9  12.9  14.1  23.0  43.5   128   192   115  65.5  34.6  23.5  16.0  13.5   9.3   7.7  12.9  15.7  15.9  25.3  12.6   8.0
 77.5   2.0   8.3   3.8   6.8   7.2   5.8   8.1   9.0  10.5  13.2  14.7  34.1  47.4  63.5  29.4  21.3  16.0  11.3   8.8   7.2   6.3   6.7   8.7   7.1  10.2   8.0   6.5
 80.0   0.0   4.4   2.5   4.4   6.1   3.9   5.0   5.1   7.9   8.1   7.6  13.3  20.0  12.0  16.0  13.4  11.4   8.3   5.4   5.8   5.4   5.6   7.1   3.6   6.1   5.3   5.0
 82.5   0.0   3.5   1.7   3.9   4.3   2.6   2.5   2.9   6.2   5.3   4.3   8.3   9.5   8.0  10.5   9.1   8.2   7.1   3.7   4.1   5.0   5.2   6.7   2.9   4.1   4.1   5.0
 85.0   0.0   3.0   1.1   3.9   3.4   1.6   1.9   1.9   3.2   4.2   2.9   4.1   6.2   4.0   6.6   5.2   5.0   7.2   3.0   3.1   5.0   5.0   6.2   2.3   4.7   3.0   5.0
 87.5   1.0   2.9   1.0   4.3   3.0   1.4   2.2   1.0   1.9   4.9   2.0   1.8   5.2   2.0   3.1   2.8   3.0   5.8   3.0   4.9   5.1   4.1   5.3   2.7   2.8   2.0   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