Illuminance plots of SI00004

(as computed by ies2tab from that photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for 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]   Fivep S.p.A.
# [TEST]      1SI#1VSTR#100ST#OS#
# [LUMINAIRE] SIRIO                  100W ST
# [LUMCAT]    SI00004
# [DATE]      6.8.1994 / Fivep S.p.A.
# down given: 100.0%
# out given: 66.9%
# tilt: 0.0
# [LAMP]      NAVT100
# Source file: ldt/SI00004.LDT
# Luminaire flux =   665 raw, for the given bulb(s) it would be  6652 lm,
#                   66.5 % of the bulb flux
# between 75 and 90:  0.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   0.0 cd / 1000 lm ,  0.0 % 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   642 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   237 cd / 1000 lm,
# maximum spec. lum. intensity   714 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   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351   351
 10.0   215   225   225   245   245   262   265   278   282   293   294   301   299   302   300   300   294   294   285   283   272   271   261   263   244   243   233
 20.0   122   129   136   146   154   165   177   194   217   244   268   283   296   296   298   284   268   244   219   199   180   169   158   152   142   136   131
 30.0  95.0   103   115   129   135   143   155   182   225   282   348   393   421   425   421   392   351   294   238   191   160   145   136   131   122   110   107
 35.0  81.0  91.0   106   121   126   135   145   167   206   274   354   406   431   432   424   385   332   264   195   164   145   137   129   124   115   104   101
 40.0  70.0  81.0  97.0   111   117   127   138   156   190   264   373   439   453   453   437   395   320   225   159   142   131   125   118   115   106  95.0  91.0
 45.0  60.0  69.0  85.0   101   109   119   131   148   173   241   322   386   376   385   358   336   250   176   140   130   120   112   104   100  90.0  80.0  77.0
 47.5  56.0  64.0  79.0  96.0   105   115   125   141   161   217   288   340   342   343   325   291   214   154   130   123   114   106  98.0  92.0  82.0  73.0  71.0
 50.0  52.0  60.0  74.0  93.0   101   111   121   134   154   203   284   333   354   344   338   283   201   147   127   117   109   103  94.0  87.0  77.0  69.0  66.0
 52.5  47.0  56.0  71.0  89.0  98.0   107   118   131   154   206   326   386   434   405   410   315   213   146   125   115   107   100  92.0  84.0  73.0  65.0  62.0
 55.0  38.0  51.0  67.0  85.0  95.0   105   117   132   162   228   395   491   557   527   528   395   248   156   130   114   107  99.0  91.0  82.0  69.0  61.0  58.0
 57.5  28.0  41.0  64.0  83.0  95.0   105   118   137   172   252   445   582   660   645   634   475   287   175   138   116   105  97.0  87.0  80.0  66.0  57.0  51.0
 60.0  19.0  31.0  61.0  80.0  94.0   105   116   137   173   260   447   618   695   714   674   516   305   193   145   117   103  94.0  84.0  76.0  63.0  51.0  43.0
 62.5  12.0  22.0  57.0  74.0  85.0  96.0   100   123   147   228   358   542   579   642   558   462   261   190   138   116  98.0  89.0  78.0  73.0  59.0  43.0  35.0
 65.0   9.0  13.0  43.0  53.0  55.0  66.0  63.0  85.0   103   162   228   369   370   433   344   297   154   125  83.0  81.0  70.0  74.0  65.0  64.0  53.0  35.0  24.0
 67.5   8.0   9.0  21.0  25.0  27.0  34.0  37.0  52.0  70.0   102   136   210   201   237   178   150  83.0  61.0  37.0  29.0  23.0  29.0  28.0  38.0  38.0  26.0  11.0
 70.0   7.0   7.0  10.0  12.0  17.0  23.0  26.0  36.0  45.0  62.0  72.0  99.0  93.0   103  77.0  65.0  39.0  31.0  20.0  15.0  10.0   7.0   4.0   7.0  14.0  12.0   2.0
 72.5   4.0   4.0   5.0   7.0   9.0  13.0  15.0  21.0  24.0  31.0  31.0  40.0  35.0  38.0  26.0  24.0  16.0  13.0   9.0   7.0   5.0   4.0   2.0   2.0   1.0   1.0   0.0
 75.0   1.0   1.0   2.0   2.0   3.0   5.0   6.0   9.0  10.0  12.0  11.0  13.0  11.0  10.0   8.0   7.0   5.0   4.0   3.0   3.0   2.0   1.0   1.0   1.0   0.0   0.0   0.0
 77.5   0.0   0.0   0.0   0.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0
 80.0   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
 82.5   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
 85.0   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
 87.5   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
 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
 92.5   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
 95.0   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
 97.5   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
100.0   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
102.5   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
105.0   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
120.0   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
135.0   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
150.0   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
165.0   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
180.0   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