Illuminance plots of LAMPARA4100

(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]   GHISAMESTIERI srl
# [TEST]      LAMPARA 2100_4000
# [LUMINAIRE] LAMPARA 2100/4000
# [LUMCAT]    LAMPARA 2100_4000
# [DATE]      31.3.2003 / GHISAMESTIERI srl
# down given: 100.0%
# out given: 80.1%
# tilt: 0.0
# [LAMP]      -
# Source file: ldt/LAMPARA4100.LDT
# Luminaire flux =   799 raw, for the given bulb(s) it would be  7995 lm,
#                   79.9 % of the bulb flux
# between 75 and 90:  1.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.5 cd / 1000 lm ,  0.3 % 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   269 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   119 cd / 1000 lm,
# maximum spec. lum. intensity   485 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   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0
#V:  
  0.0   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330   330
  5.0   341   340   336   333   335   336   335   337   333   334   334   334   333   332   332   331   327   325   322   320   317   312   313   309   308   303   300   299   296   293   293   289   292   292   295   300   319
 10.0   314   311   313   313   318   322   329   336   343   351   358   363   362   368   372   372   369   368   363   357   346   337   328   316   306   294   284   274   265   254   251   243   243   243   245   250   270
 15.0   266   265   268   277   291   307   325   345   366   387   411   428   435   449   454   449   443   439   427   412   394   375   360   338   323   301   278   256   239   221   207   192   184   180   183   190   210
 20.0   229   231   237   251   275   303   335   372   404   433   461   476   478   478   477   477   470   459   435   412   385   357   336   314   297   277   260   243   223   203   184   164   148   138   139   148   168
 25.0   194   193   205   229   261   305   348   387   417   444   463   476   479   485   477   471   455   440   418   386   354   324   295   270   249   230   214   203   189   179   162   144   125   111   108   117   137
 30.0   156   155   170   199   236   279   319   352   365   385   408   427   438   445   442   429   412   394   369   333   299   266   239   220   203   189   178   167   156   149   141   130   114  97.5  87.2  96.7   118
 35.0   126   123   142   169   197   224   246   265   287   321   349   364   370   377   377   374   363   348   326   291   255   223   197   177   166   155   149   145   141   137   132   124   111  93.4  77.6  82.2   104
 40.0   105   104   125   143   157   168   179   194   218   245   269   292   327   364   388   387   380   361   328   284   242   208   180   159   145   136   130   128   125   123   118   116   108  92.2  73.2  71.7  94.9
 45.0  97.3   100   121   131   139   145   150   157   167   191   229   276   325   369   395   407   396   372   335   284   231   188   160   139   130   125   119   117   114   113   110   107   101  89.0  70.0  62.6  83.9
 50.0  88.6  95.3   113   119   123   128   129   135   145   161   191   238   300   369   422   438   431   405   357   293   227   174   140   120   113   108   105   103   101  98.1  94.3  91.9  85.5  77.8  60.4  48.5  67.8
 55.0  80.8  89.4   105   110   115   118   120   123   129   140   167   216   277   338   383   400   386   358   308   248   191   149   119   104  98.8  95.0  91.0  91.1  88.0  83.3  79.2  77.5  71.5  66.2  53.0  37.0  53.7
 60.0  65.7  76.5  89.7  98.0   102   104   108   111   114   123   139   167   213   266   313   342   343   319   269   206   154   120   101  91.6  87.0  83.4  77.3  74.3  70.6  68.2  65.5  61.5  57.3  55.1  49.6  31.1  43.3
 65.0  44.2  56.1  66.8  74.5  79.0  81.9  87.3  91.7  95.5  99.5   108   123   153   201   247   269   268   232   177   120  80.5  58.1  49.7  50.3  54.1  56.1  55.0  55.6  53.2  50.5  46.6  43.4  39.0  34.6  31.3  19.8  27.2
 70.0  24.3  33.1  41.9  48.2  53.2  58.0  64.8  69.2  73.1  64.2  46.2  34.4  46.6  75.9   107   119   114  98.9  77.5  52.6  34.7  24.1  19.0  17.0  15.9  14.7  13.8  13.7  13.0  14.7  14.2  14.4  12.9  12.3  12.2  10.3  12.6
 75.0   9.2  10.8  15.4  16.0  16.5  14.6  13.2  14.0  13.6  14.0  14.2  15.5  20.3  29.8  41.4  47.5  46.5  41.0  33.0  24.5  18.6  14.9  12.9  11.9  11.1  10.6  10.3   9.7   9.4   9.6   8.7   8.7   7.7   8.0   7.7   7.7   8.1
 80.0   5.3   5.8   5.8   5.8   5.9   7.3   8.4   8.1   8.0   8.8   9.1   9.1  10.1  12.2  14.3  15.3  15.5  14.8  13.3  11.3  10.0  10.0   8.8   8.5   8.6   8.0   8.1   7.7   7.9   6.8   6.8   6.5   6.8   5.8   5.5   5.8   5.8
 85.0   0.3   0.3   0.2   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.7   0.6   0.6   0.6   0.7   0.6   0.7   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.6   0.5   0.4   0.4   0.4   0.5   0.4
 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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0