Illuminance plots of DKAK13LBS

(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]      DKAK13LBS - 34144
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V1L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V1L3A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    64.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK13LBS.LDT
# Luminaire flux =   649 raw, for the given bulb(s) it would be 32439 lm,
#                   64.9 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  13.0 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   465 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   385 cd / 1000 lm,
# maximum spec. lum. intensity   465 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   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112   112
 10.0   105   105   105   106   107   107   108   109   109   110   111   112   112   113   114   115   116   116   117   118   119   120   121   122   124   126   128
 20.0  95.0  95.5  97.0  99.5   101   103   104   106   107   109   111   113   115   117   119   122   124   127   130   132   137   141   145   151   165   180   192
 30.0  85.0  85.8  90.5  95.1  97.4  99.6   102   104   106   108   110   112   115   117   122   127   136   145   156   166   177   189   199   209   226   260   286
 35.0  79.0  80.7  87.1  92.3  94.6  96.8  99.4   103   103   104   106   107   109   112   118   126   138   156   175   192   205   216   225   234   249   288   321
 40.0  71.0  73.4  82.4  88.5  89.8  91.5  92.1  92.9  94.0  94.5  95.9  97.7   100   104   111   125   145   170   195   216   233   243   249   255   267   326   378
 45.0  61.0  65.7  75.3  79.4  80.5  79.8  80.3  79.7  80.2  82.5  84.3  86.8  89.4  95.0   105   125   159   200   232   254   263   268   268   266   268   338   427
 47.5  56.0  60.8  70.5  74.2  74.4  73.0  73.2  72.6  75.3  77.3  79.8  85.2  90.0  96.5   110   137   175   222   260   277   283   280   273   266   257   328   408
 50.0  51.0  55.4  64.9  68.8  68.9  68.2  67.3  69.4  71.9  75.8  81.4  86.2  91.1  98.0   117   158   214   260   292   308   306   293   280   260   243   310   388
 52.5  45.5  50.2  58.4  63.6  64.1  65.5  65.4  68.5  72.2  78.2  83.5  89.1  95.8   106   134   188   259   313   335   340   329   311   284   258   226   279   340
 55.0  40.0  45.2  51.9  58.3  61.0  64.6  67.0  69.3  74.8  81.0  86.5  93.1   101   114   152   225   312   367   381   373   355   327   292   257   207   241   291
 57.5  34.0  39.8  45.2  54.4  59.8  65.1  68.6  71.5  76.6  82.4  89.0  95.5   103   119   166   261   367   414   420   402   376   343   301   258   184   198   231
 60.0  28.0  34.0  39.6  52.3  59.1  65.1  70.1  72.7  77.1  83.0  89.6  95.9   105   123   181   298   412   458   445   421   392   352   307   255   163   153   171
 62.5  21.5  26.6  34.6  49.6  57.9  62.9  67.6  72.5  77.3  79.7  89.4  91.3   101   118   176   319   444   465   452   424   387   351   304   249   142   114   123
 65.0  15.0  18.3  26.8  42.1  49.9  54.4  57.4  56.7  63.6  64.0  73.5  72.2  96.3   113   168   298   421   444   433   397   367   334   288   231   118  79.3  74.0
 67.5   9.5  10.8  16.6  27.7  31.2  31.7  27.6  28.9  33.0  27.9  39.0  42.8  62.5  68.0   122   250   331   385   363   351   326   298   254   198  90.4  57.2  53.0
 70.0   4.0   3.9   9.0   9.5  14.5   8.7  11.7  11.9  12.6  14.2  13.6  20.7  24.3  23.0  61.6   164   220   257   262   275   255   236   193   150  64.5  40.7  32.0
 72.5   2.0   1.3   2.0   4.6   5.5   6.9   8.5   9.3  10.0   9.9  10.5  11.3  11.9  16.0  35.5  68.3   124   143   149   170   163   149   127  94.4  37.5  30.1  22.5
 75.0   0.0   0.2   0.8   2.4   3.9   5.5   7.0   7.9   8.5   8.4   7.8   7.6   7.6   9.0  19.6  41.1  58.2  66.3  74.3  83.1  73.7  74.8  57.7  43.2  23.2  21.5  13.0
 77.5   0.0   0.0   0.0   1.4   2.6   4.1   4.9   5.9   6.1   6.0   5.6   4.8   4.6   6.0  10.5  19.2  24.9  31.9  33.3  33.0  30.4  24.2  23.4  16.6  10.2  12.8   7.0
 80.0   0.0   0.0   0.0   0.5   1.4   2.1   2.9   3.6   3.7   3.5   2.6   2.5   2.1   3.0   5.3   7.7  11.3  13.0  12.7  10.4  10.2   6.8   5.8   4.6   4.1   4.1   1.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   1.1   1.1   1.2   0.9   1.0   0.7   0.8   1.5   1.6   3.4   4.1   4.6   4.2   3.0   2.8   2.3   1.6   0.9   0.7   1.6   0.5
 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   0.4   0.5   1.0   0.9   0.7   0.9   0.7   0.5   0.4   0.3   0.1   0.1   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