Illuminance plots of DKAK17LBS

(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]      DKAK17LBS - 34140
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V1L7A
# [LUMCAT]    DECOST2 LB60 AGP-(V1L7A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    69.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK17LBS.LDT
# Luminaire flux =   698 raw, for the given bulb(s) it would be 34897 lm,
#                   69.8 % of the bulb flux
# between 75 and 90:  0.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.0 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   615 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   339 cd / 1000 lm,
# maximum spec. lum. intensity   734 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   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233
 10.0   166   165   169   175   178   182   186   191   195   200   204   209   214   219   223   227   231   235   239   243   246   250   254   257   265   273   278
 20.0   112   113   120   126   131   138   147   156   166   177   188   199   209   220   227   234   240   243   247   250   252   254   257   260   267   289   301
 30.0  88.0  89.1  95.6   104   109   115   123   133   146   162   181   200   217   233   244   253   258   259   259   257   254   251   245   243   241   253   273
 35.0  78.0  80.1  88.1  97.2   102   108   116   126   139   156   178   201   223   241   251   258   262   263   262   257   250   242   232   222   211   209   222
 40.0  68.0  71.5  81.2  90.7  95.9   102   108   116   128   148   173   199   221   239   253   263   268   269   264   256   244   227   212   198   174   161   174
 45.0  58.0  62.2  73.7  82.5  88.3  91.2  96.3   106   121   145   181   222   256   280   294   301   301   294   276   256   231   201   177   159   132   121   132
 47.5  53.0  57.4  69.4  76.9  80.6  84.4  90.4  99.6   116   143   189   249   297   327   339   340   327   316   291   249   215   182   157   136   115   106   113
 50.0  48.0  52.7  64.3  70.0  72.8  77.2  84.1  93.4   110   147   210   282   340   373   387   388   374   341   297   246   197   164   137   119  99.7  93.0  93.0
 52.5  43.5  48.2  57.8  62.4  64.9  70.1  77.4  87.4   107   150   225   340   429   471   472   453   417   372   305   239   182   145   121   104  89.5  82.4  82.5
 55.0  39.0  43.6  51.0  55.0  57.5  64.0  71.8  81.4   104   150   261   411   523   568   561   526   474   397   316   231   169   127   105  92.5  80.7  73.4  72.0
 57.5  34.0  39.4  44.2  48.4  53.3  59.1  68.7  80.4   101   152   279   461   596   651   634   585   520   428   320   223   150   107  90.3  80.5  73.7  65.2  62.5
 60.0  29.0  35.5  37.9  44.1  50.5  58.6  67.5  79.3  96.9   141   264   478   663   734   703   628   541   452   323   206   126  91.3  75.2  70.2  65.9  57.7  53.0
 62.5  22.5  30.0  32.5  41.3  49.3  57.8  66.9  77.4  92.5   123   237   422   547   606   615   604   540   429   308   177   108  75.0  62.7  59.7  58.1  49.6  43.0
 65.0  16.0  23.6  28.3  40.1  46.6  55.3  59.8  62.4  76.1  87.9   166   269   394   478   500   478   458   367   264   142  83.6  62.6  51.6  50.3  49.5  41.5  33.0
 67.5  11.0  16.0  24.7  29.5  35.9  33.6  29.1  33.0  41.7  38.7  85.4   143   244   300   335   339   311   271   170  92.4  57.8  47.8  41.8  39.5  40.6  33.2  25.0
 70.0   6.0   7.6  13.8  10.1  14.7   6.4  10.1  11.9  15.8  21.3  35.1  72.5   109   122   164   198   177   150  88.3  47.7  31.1  28.2  26.4  26.8  29.8  24.9  17.0
 72.5   3.0   3.3   0.3   3.6   2.6   3.8   5.2   7.2   9.4  12.7  19.5  32.7  53.4  74.5  86.5  82.2  94.0  70.4  40.6  20.9  12.7  12.6  12.6  14.5  18.0  17.4  10.5
 75.0   0.0   0.5   0.0   0.8   1.3   2.0   3.0   4.6   6.1   7.7  11.0  17.2  24.6  27.0  39.8  44.9  40.6  30.0  17.4   9.4   6.0   5.7   5.4   4.9   8.9  10.0   4.0
 77.5   0.0   0.0   0.0   0.2   0.4   0.8   1.4   2.5   3.6   4.5   5.9   8.4  11.5  16.0  17.8  19.5  15.9  12.2   7.2   4.7   3.1   2.8   2.4   2.1   2.0   5.0   2.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.8   1.4   2.1   2.5   3.4   4.9   5.0   8.0   7.9   6.4   4.7   3.2   1.8   1.5   1.1   0.8   0.6   0.6   0.6   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.4   0.9   1.0   2.5   2.6   2.9   2.2   1.6   1.4   0.9   0.5   0.3   0.1   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   0.8   0.3   0.7   0.1   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