Illuminance plots of RRA555

(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]      RRA555 - 23564
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V5L5A
# [LUMCAT]    Riviera 1 AGP-(V5L5A)
# [DATE]      15/02/1996
# down given:   100.0%
# out given:    74.0%
# tilt:  0 
# [LAMP]      GE LU 70W /XL/T
# Source file: ldt/RRA555.LDT
# Luminaire flux =   740 raw, for the given bulb(s) it would be  4809 lm,
#                   74.0 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.6 cd / 1000 lm ,  0.5 % 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   765 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   877 cd / 1000 lm,
# maximum spec. lum. intensity   877 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   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237
 10.0   241   241   241   240   240   240   241   241   239   237   235   233   231   229   228   227   227   226   225   223   223   222   222   222   223   222   221
 20.0   170   187   189   217   232   242   244   247   246   246   247   240   230   221   214   208   203   204   206   206   201   195   193   191   184   158   158
 30.0  97.0   103   122   139   159   194   226   246   247   244   239   232   218   203   197   192   190   184   173   158   145   137   132   124   115   111   110
 35.0  89.0  89.6  98.4   116   138   162   184   202   209   213   215   212   206   199   201   197   189   173   156   135   124   116   111   108   104   103   103
 40.0  77.0  78.6  93.2   104   112   125   147   174   198   220   238   247   243   237   233   219   195   164   132   120   112   106  99.8  97.8  97.2  98.2  94.0
 45.0  66.0  72.1  98.9   116   124   137   154   201   244   283   304   317   301   291   271   238   194   156   135   120   110   100  92.0  90.8  86.4  87.0  85.0
 47.5  65.5  69.0  98.6   128   137   148   175   219   284   327   348   366   351   331   296   248   190   151   136   122   110  98.1  93.8  89.6  82.7  81.6  80.0
 50.0  65.0  65.5  97.0   132   149   160   188   243   318   373   409   423   403   370   321   258   195   156   136   122   109   100  95.1  86.2  77.8  76.7  75.0
 52.5  56.0  60.2  91.4   135   148   163   190   255   338   411   468   471   445   398   327   255   197   165   139   120   110   102  91.5  82.0  71.4  71.1  69.0
 55.0  47.0  53.7  85.5   116   141   153   181   247   329   426   486   509   486   425   329   244   195   171   141   117   108  97.5  87.8  81.5  67.0  65.2  63.0
 57.5  42.0  48.7  78.6  99.1   125   143   170   218   297   411   486   541   518   441   321   233   198   166   139   117   102  91.7  83.9  79.1  65.0  59.1  60.0
 60.0  37.0  44.4  71.7  91.1   111   134   158   193   300   405   525   570   549   457   308   225   191   158   133   115  96.8  88.4  80.7  76.4  63.3  53.2  57.0
 62.5  32.5  39.5  67.5  82.9  94.3   121   145   184   327   491   601   633   584   427   269   210   181   149   127   110  95.7  86.4  80.2  72.6  60.1  47.6  45.5
 65.0  28.0  35.0  60.6  75.1  81.1   101   126   211   376   624   727   765   637   396   230   184   154   139   117   103  92.7  83.8  76.3  65.4  55.5  41.3  34.0
 67.5  22.0  30.3  52.2  66.2  75.0  89.3   105   214   429   753   837   877   643   326   170   147   107   127  95.8  94.3  87.2  75.4  67.8  61.0  51.0  32.9  24.5
 70.0  16.0  24.9  45.7  56.3  63.5  70.3  71.9   138   336   602   838   768   648   256   106  93.5  56.4  76.9  58.3  51.0  63.8  58.8  55.5  57.6  42.6  23.8  15.0
 72.5  12.5  20.7  40.1  40.0  44.8  44.0  35.4  62.5   170   349   487   529   472   159  64.0  53.6  43.7  40.4  29.4  22.6  33.4  30.7  35.9  35.3  33.2  16.4  12.0
 75.0   9.0  17.1  22.2  19.9  15.1  20.5  13.7  22.7  54.5   128   175   241   191  61.0  36.5  36.7  32.3  25.7  20.7  13.6  13.3  15.5  14.3  13.7  19.9   9.9   9.0
 77.5   6.0  12.0   6.5  10.2   8.1   7.8   9.9  10.8  17.9  35.8  34.7  64.5  62.7  37.0  22.2  24.2  24.4  19.9  13.7  10.8   9.9   9.3   7.9   8.4   8.7   6.1   5.0
 80.0   3.0   6.5   5.9   5.6   6.9   4.3   6.8   8.8   9.4  11.8  14.1  13.2  22.6  13.0  12.2  13.0  16.5  10.5   9.8   8.2   7.8   5.5   6.1   6.8   7.8   2.6   1.0
 82.5   3.0   3.3   6.1   2.1   3.4   6.2   4.4   8.1   8.0   9.0   8.1   9.4   9.4   9.5   7.9   8.0   7.9   8.3   8.3   4.7   5.9   6.9   6.0   6.6   5.8   2.0   2.0
 85.0   3.0   0.2   6.7   3.4   4.1   6.0   3.5   2.0   4.6   3.7   5.3   5.9   3.7   6.0   7.6   5.6   6.1   6.2   5.4   7.5   3.2   6.0   3.6   3.5   2.0   2.0   3.0
 87.5   4.0   0.0   4.4   3.6   3.8   3.5   6.4   3.0   5.5   6.4   6.4   5.9   5.0   5.5   2.6   4.5   6.9   4.2   5.5   2.0   3.5   3.9   3.1   2.0   1.0   2.9   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