Illuminance plots of OY00018

(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]      GS01149
# [LUMINAIRE] OYSTER VETRO PIANO      70W MT
# [LUMCAT]    OY00018
# [DATE]      11.11.2002 / Fivep S.p.A.
# down given: 100.0%
# out given: 78.3%
# tilt: 0.0
# [LAMP]      CDM-TT 70W
# Source file: ldt/OY00018.LDT
# Luminaire flux =   781 raw, for the given bulb(s) it would be  4919 lm,
#                   78.1 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.5 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   0.5 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   516 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   349 cd / 1000 lm,
# maximum spec. lum. intensity   516 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   308   305   303   302   301   300   300   300   299   299   299   299   299   299   299   299   299   298   298   298   299   299   299   298   299   300   303
 10.0   251   250   252   253   254   254   255   257   261   264   271   278   286   293   303   311   319   326   334   343   350   353   355   355   352   345   343
 20.0   155   162   176   187   196   207   218   227   234   239   246   259   275   292   308   321   335   345   349   346   340   330   317   306   299   296   291
 30.0   112   114   120   131   140   155   175   193   214   231   245   258   280   305   324   340   348   342   327   307   292   287   279   262   224   202   171
 35.0   102   104   109   118   124   133   151   176   199   223   242   260   284   313   332   347   348   334   311   292   283   265   237   214   184   145   126
 40.0  93.8  95.3   101   109   114   121   133   155   186   218   248   271   299   331   350   361   351   326   298   282   259   224   200   179   139   107   102
 45.0  87.3  88.5  94.8   102   107   113   123   140   175   219   264   297   330   368   389   392   364   325   295   265   224   194   168   145   108  97.6  96.1
 47.5  85.5  86.3  92.5  99.5   104   111   120   135   170   217   266   303   340   384   409   409   373   329   295   256   214   183   156   132   103  95.6  94.8
 50.0  83.4  83.7  89.0  96.0   101   108   117   130   158   205   253   295   340   398   433   434   389   336   294   244   202   168   139   114  98.0  93.1  91.4
 52.5  82.0  82.2  87.1  94.1  99.0   106   115   126   149   191   235   277   330   401   447   446   395   338   291   236   194   158   128   107  95.0  90.7  88.5
 55.0  79.3  80.1  84.3  90.8  96.4   102   111   120   137   167   202   245   313   407   466   456   394   328   276   222   180   142   114   100  91.4  86.6  83.4
 57.5  74.6  77.8  82.8  88.6  93.7  99.7   107   116   129   152   182   229   308   418   486   463   386   312   257   207   168   132   106  96.6  88.9  82.8  81.9
 60.0  71.7  72.6  79.8  85.0  90.0  95.0   102   109   119   136   163   215   309   437   516   474   369   278   219   178   146   115  98.3  90.8  85.0  77.7  75.2
 62.5  70.3  71.6  75.6  82.3  86.7  91.8  97.6   104   113   128   155   208   304   435   516   471   357   255   194   157   130   106  92.7  86.7  81.3  73.6  69.0
 65.0  53.8  62.2  70.2  74.8  78.7  77.4  70.2  60.5  55.3  60.9  82.7   130   216   330   405   372   289   195   147   123   107  93.2  85.8  80.5  75.3  65.5  58.7
 67.5  37.2  42.3  57.1  52.3  39.4  30.6  28.1  29.7  35.9  47.3  70.0   114   189   285   349   324   241   143  87.6  63.5  60.5  68.1  75.0  74.5  69.6  61.9  52.5
 70.0  31.7  34.4  22.3  18.2  18.7  19.9  22.3  26.2  32.5  43.0  61.4  93.6   144   208   253   239   192   115  66.5  41.6  29.8  23.5  20.3  23.1  46.8  39.0  25.8
 72.5  30.1  33.1  19.6  15.5  16.3  17.9  20.4  24.2  30.0  38.6  52.1  75.1   111   152   179   168   144  89.1  53.0  33.7  24.5  19.3  16.4  15.3  17.7  20.6  16.4
 75.0  25.9  27.4  14.0  12.0  13.0  14.4  16.2  18.6  22.3  27.8  36.3  49.0  65.9  83.3  91.6  82.0  73.8  48.7  31.4  21.4  16.5  13.6  11.9  11.2  12.4  16.9  13.6
 77.5  20.2  20.6   9.9   9.5  10.2  11.1  12.3  14.1  16.7  20.6  26.3  34.4  44.5  53.6  56.5  49.9  45.4  30.7  20.4  14.6  11.7  10.0   9.0   8.5   9.7  14.0  11.3
 80.0   7.9   8.2   5.0   5.5   6.0   6.5   7.1   8.0   9.2  11.1  13.7  17.2  21.1  24.2  24.5  21.1  20.1  14.2  10.0   7.5   6.3   5.6   5.1   4.9   5.3   7.7   6.9
 82.5   2.8   3.4   3.0   3.6   3.9   4.2   4.5   5.0   5.7   6.6   8.0   9.8  11.7  13.0  13.0  11.2  11.1   8.1   6.0   4.8   4.1   3.7   3.5   3.3   3.3   4.2   4.1
 85.0   1.0   1.1   1.3   1.6   1.7   1.9   2.0   2.2   2.4   2.6   3.0   3.4   4.0   4.3   4.3   3.8   4.1   3.3   2.8   2.4   2.2   2.0   1.9   1.8   1.7   1.7   1.6
 87.5   0.3   0.6   0.8   0.9   1.0   1.1   1.2   1.3   1.3   1.5   1.6   1.9   2.2   2.5   2.5   2.3   2.3   2.0   1.8   1.6   1.5   1.4   1.3   1.2   1.1   1.0   1.0
 90.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.4   0.4   0.5   0.5   0.5   0.4   0.4
 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