Illuminance plots of DKAK16LBS

(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]   Thorn - Les Andelys
# [TEST]      DKAK16LBS - 34141
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V1L6A
# [LUMCAT]    DECOST2 LB60 AGP-(V1L6A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    69.3%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK16LBS.LDT
# Luminaire flux =   693 raw, for the given bulb(s) it would be 34655 lm,
#                   69.3 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.7 cd / 1000 lm ,  0.1 % 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   605 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   354 cd / 1000 lm,
# maximum spec. lum. intensity   672 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   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189
 10.0   133   133   136   140   143   146   149   152   157   161   166   172   177   182   187   193   198   204   209   214   219   223   227   231   239   247   252
 20.0   104   103   108   112   116   120   124   129   137   145   153   164   176   187   198   208   218   225   233   239   243   247   251   255   261   282   295
 30.0  86.0  86.8  93.2   100   104   107   112   117   125   134   146   161   179   198   216   232   243   251   254   256   256   257   255   256   259   281   308
 35.0  76.0  78.9  87.3  95.1  98.6   103   108   114   120   129   140   159   180   204   223   239   251   258   261   262   260   257   254   250   247   260   282
 40.0  68.0  71.3  81.2  89.3  93.1  97.8   101   106   112   120   134   152   176   202   225   243   257   265   267   267   264   258   250   241   225   222   247
 45.0  58.0  63.0  73.4  79.8  83.3  85.6  89.0  94.3   101   112   128   155   192   231   262   281   290   293   287   281   269   247   226   207   178   166   191
 47.5  53.0  58.3  68.3  73.6  75.9  78.6  82.7  88.2  96.2   108   127   167   219   270   304   320   320   320   311   286   262   235   205   181   151   140   155
 50.0  48.0  53.5  62.4  66.1  68.3  71.6  76.3  83.7  91.9   106   134   181   246   309   350   371   371   356   332   298   254   217   184   157   127   116   119
 52.5  43.5  48.8  55.6  58.4  60.5  65.6  71.3  80.1  90.5   107   137   204   306   396   435   439   423   400   358   306   246   202   164   134   108  97.5  98.5
 55.0  39.0  44.2  48.6  51.9  53.9  61.0  69.0  77.8  91.3   108   142   227   364   482   523   516   486   440   386   315   247   185   144   117  91.6  82.2  78.0
 57.5  33.5  39.8  41.9  46.6  51.8  58.3  68.5  79.0  92.6   108   144   242   424   569   600   580   539   478   409   326   241   167   126  99.0  79.4  70.5  67.0
 60.0  28.0  35.6  36.4  43.9  50.8  59.4  69.4  79.8  92.0   106   139   253   479   655   672   624   562   507   421   330   231   151   105  83.3  68.0  61.1  56.0
 62.5  22.0  29.6  31.8  42.2  50.7  59.1  68.7  79.6  90.9  98.2   130   221   403   553   599   605   562   490   417   317   208   130  84.1  67.2  58.0  53.2  46.5
 65.0  16.0  22.4  27.7  40.9  47.3  55.3  60.4  63.3  75.2  75.4   101   143   307   450   498   488   485   435   382   271   172   104  66.5  54.4  48.4  46.2  37.0
 67.5  11.0  14.3  23.4  29.1  34.6  33.5  29.0  33.6  40.8  33.4  55.6  81.7   190   282   335   354   341   340   280   202   121  77.7  53.0  43.4  39.6  38.5  28.0
 70.0   6.0   5.7  13.1   9.1  14.4   7.6  11.2  13.5  17.1  19.6  24.0  42.3  86.0   114   163   208   199   204   165   120  70.4  45.9  36.2  32.4  30.3  30.7  19.0
 72.5   3.0   2.1   1.0   3.1   3.0   5.2   7.2   9.2  11.4  12.9  15.7  23.3  43.2  70.0  86.1  87.0   110   103  79.9  56.2  29.8  22.0  19.2  18.7  20.4  22.2  11.5
 75.0   0.0   0.3   0.4   0.8   1.9   3.5   5.0   6.5   7.8   8.7  10.4  13.5  20.5  26.0  40.4  48.1  49.7  44.5  34.8  21.6  10.6   9.2   7.4   6.7  10.3  13.3   4.0
 77.5   0.0   0.0   0.0   0.2   0.8   2.2   3.4   4.0   4.9   5.3   5.9   7.0  10.2  15.5  18.7  21.4  19.7  18.8  13.7   8.6   5.4   3.7   3.4   3.0   2.2   6.8   2.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.9   1.3   2.0   2.4   2.8   2.6   3.5   4.5   5.0   8.1   8.7   8.2   7.3   5.3   3.6   2.2   1.4   1.6   1.1   0.7   0.8   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.2   0.0   0.0   0.5   0.5   0.6   0.9   1.6   2.5   2.6   3.1   3.3   2.7   2.0   0.9   0.5   0.3   0.2   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   0.4   0.0   0.8   0.8   0.8   0.8   0.3   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