Illuminance plots of DKAK43LBS

(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]      DKAK43LBS - 34155
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V4L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V4L3A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    61.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK43LBS.LDT
# Luminaire flux =   616 raw, for the given bulb(s) it would be 30814 lm,
#                   61.6 % of the bulb flux
# between 75 and 90:  3.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  61.6 cd / 1000 lm ,  0.7 % 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   341 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   376 cd / 1000 lm,
# maximum spec. lum. intensity   376 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   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117
 10.0   109   109   110   111   112   112   113   114   114   115   115   116   116   117   118   118   119   119   120   120   121   122   123   124   125   127   127
 20.0  99.0  99.5   101   103   103   105   106   108   109   111   112   113   115   117   119   121   122   124   126   128   130   132   134   137   144   150   155
 30.0  89.0  89.4  93.3  98.1   101   104   107   110   113   115   117   118   120   122   125   129   133   138   143   147   151   155   159   163   173   200   215
 35.0  82.0  83.0  89.8  96.8   101   105   109   113   116   119   121   122   123   124   125   129   136   144   153   160   165   168   172   176   185   217   237
 40.0  74.0  75.4  85.5  94.2  99.1   104   109   113   117   120   122   123   124   125   127   132   142   153   164   172   179   182   185   186   191   226   252
 45.0  64.0  67.0  79.8  89.7  95.5  99.1   104   107   112   116   119   121   122   125   128   136   151   170   185   194   196   197   196   194   193   239   279
 47.5  58.5  62.1  75.8  86.7  91.3  95.0  98.4   103   106   110   114   117   119   123   128   140   157   179   197   207   208   206   201   198   193   242   296
 50.0  53.0  56.9  71.6  83.2  86.6  89.5  92.3  95.5  99.2   104   108   113   116   120   128   143   167   191   209   219   219   212   206   197   190   242   313
 52.5  48.0  51.9  66.8  78.5  80.6  83.1  85.3  87.2  91.2  96.2   102   106   110   115   126   147   177   205   224   230   228   219   207   197   182   232   307
 55.0  43.0  46.8  61.7  71.0  73.9  76.1  76.6  78.4  82.2  88.0  93.5  98.3   103   110   124   152   191   222   241   242   236   222   208   191   171   216   300
 57.5  37.0  42.0  55.4  63.6  66.4  69.0  68.4  70.4  73.1  80.1  85.1  92.9  99.4   109   130   164   208   245   260   258   245   225   205   186   156   192   260
 60.0  31.0  37.4  48.3  55.7  59.2  61.7  61.2  64.6  68.8  74.0  82.0  90.1  96.7   108   138   190   242   270   282   275   257   231   204   176   139   163   219
 62.5  25.0  32.4  40.8  48.4  53.2  56.9  59.3  61.8  67.3  73.0  81.1  88.7  97.2   112   148   219   283   305   304   291   269   238   201   165   120   131   169
 65.0  19.0  27.4  34.3  43.2  49.3  54.7  58.4  62.1  67.3  73.3  80.4  88.5  98.0   115   163   252   324   341   326   306   279   244   197   153  99.6  97.1   118
 67.5  14.0  21.0  28.6  39.6  47.1  53.2  57.8  62.3  67.1  73.3  79.7  87.2  94.4   110   164   282   358   368   343   317   285   245   193   141  79.2  72.0  83.5
 70.0   9.0  13.8  20.6  36.2  41.2  49.4  55.0  61.2  65.8  66.9  77.1  81.2  89.9   105   160   274   376   362   342   314   278   239   183   128  62.7  51.6  49.0
 72.5   6.0   7.8  11.7  21.1  29.4  31.7  38.6  39.1  45.0  45.4  52.7  68.4  62.5  69.5   124   247   307   325   312   285   254   217   167   110  46.7  38.8  35.0
 75.0   3.0   2.2   5.7   6.5  10.0  14.6  12.0  15.6  17.8  15.3  23.6  34.0  27.6  34.0  70.2   166   207   245   232   222   208   173   136  86.2  34.6  28.7  21.0
 77.5   1.5   0.6   0.8   3.0   4.0   4.6   6.2   6.5   7.8   8.8  10.6  13.0  11.9  21.0  37.6  79.8   103   132   135   137   130   114  89.4  53.8  22.7  20.6  13.5
 80.0   0.0   0.0   0.3   1.0   2.2   3.1   3.8   4.7   5.7   6.6   7.0   7.1   6.7   8.0  18.8  31.2  45.7  55.0  59.0  58.6  61.6  47.0  42.3  26.4  11.9  12.8   6.0
 82.5   0.0   0.0   0.0   0.0   0.3   1.5   2.1   2.8   3.1   3.7   3.5   3.4   3.2   4.5   6.6  13.3  15.8  17.5  18.8  15.8  19.3  15.4  11.6   3.9   4.4   6.5   3.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.5   0.7   0.0   0.7   0.9   1.0   0.8   1.2   1.0   2.5   3.8   4.2   4.0   4.8   3.0   2.9   2.2   2.8   1.2   0.9   0.4   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   0.5   0.2   0.1   0.0   0.4   0.5   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