Illuminance plots of DKAK33LBS

(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]      DKAK33LBS - 34150
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V3L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V3L3A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    62.4%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK33LBS.LDT
# Luminaire flux =   624 raw, for the given bulb(s) it would be 31217 lm,
#                   62.4 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  47.6 cd / 1000 lm ,  0.5 % 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   386 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   408 cd / 1000 lm,
# maximum spec. lum. intensity   408 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   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116   116
 10.0   108   108   108   109   110   110   111   111   112   112   113   114   114   115   116   117   118   118   119   120   121   122   123   124   125   127   128
 20.0  98.0  98.6  99.5   102   103   105   106   107   109   111   112   114   116   118   120   121   123   126   127   129   131   133   136   139   147   156   162
 30.0  88.0  87.8  91.6  97.7   101   103   106   109   112   114   116   117   119   121   124   128   134   140   145   150   155   161   167   173   184   211   233
 35.0  80.0  81.2  88.8  95.7  99.0   102   106   110   114   116   118   120   121   122   124   129   136   146   156   165   171   178   183   188   198   228   256
 40.0  72.0  73.4  84.3  91.8  96.2   101   104   108   112   114   115   117   118   119   122   130   140   153   168   179   187   191   195   197   205   239   275
 45.0  62.0  65.0  77.5  86.0  91.5  92.3  94.8  97.8   102   104   107   109   111   114   118   129   147   168   187   199   204   206   206   205   207   254   309
 47.5  56.5  60.3  73.3  82.4  85.5  86.6  88.5  91.8  94.5  97.5   101   104   107   111   117   131   153   178   200   210   214   215   211   209   207   256   326
 50.0  51.0  55.5  69.0  77.6  79.3  80.2  81.8  83.7  86.3  90.6  94.2  98.0   103   107   117   135   163   192   213   223   224   220   215   206   203   253   343
 52.5  46.5  50.4  63.6  71.4  72.6  73.6  74.9  75.5  78.7  84.1  87.6  94.0  99.4   106   118   143   176   211   230   237   234   227   215   205   192   240   330
 55.0  42.0  45.3  57.1  64.2  66.0  67.6  68.7  68.6  74.1  79.0  86.1  92.0  96.6   104   120   154   199   234   253   254   248   232   215   199   179   221   316
 57.5  35.5  40.6  49.7  57.2  60.3  62.7  64.9  67.7  71.8  78.6  85.5  92.4  99.6   111   135   176   228   267   278   276   262   239   216   194   162   194   272
 60.0  29.0  36.3  43.0  51.4  56.2  60.8  63.2  67.7  72.5  78.9  86.9  94.5   103   118   153   215   276   305   310   299   278   249   217   185   144   161   227
 62.5  23.0  30.7  37.1  46.9  54.5  60.3  64.5  69.1  73.5  79.5  88.1  95.4   103   120   163   253   329   348   341   322   294   260   218   175   123   126   173
 65.0  17.0  24.3  32.1  44.5  53.1  60.1  64.9  69.3  73.8  79.7  87.3  94.3   103   122   176   283   370   386   366   338   307   267   217   167   102  91.8   118
 67.5  12.0  17.7  27.9  41.2  51.1  58.3  64.6  68.6  72.4  78.5  85.6  90.6  98.0   115   172   307   392   408   375   346   311   270   214   156  80.0  68.0  82.0
 70.0   7.0  10.9  19.2  36.1  40.1  49.9  54.5  58.4  61.7  61.7  79.8  71.4  91.1   107   160   277   391   377   360   334   298   260   202   143  62.3  49.3  46.0
 72.5   4.5   6.0   8.7  19.2  23.3  22.7  30.8  28.2  29.6  32.1  44.0  40.0  60.6  64.0   117   219   289   312   310   289   261   227   178   119  45.1  37.7  33.5
 75.0   2.0   1.8   4.4   3.9   7.7   9.2   8.1  10.0  11.8  12.1  17.0  19.5  24.4  21.0  57.5   138   171   208   209   207   198   170   136  88.7  33.3  28.4  21.0
 77.5   1.0   0.5   0.8   2.3   3.6   5.2   6.4   7.5   8.6   9.5  10.5  10.3  10.2  14.0  28.1  62.2  77.9   104   110   114   111  99.1  81.4  49.5  21.4  20.1  13.0
 80.0   0.0   0.0   0.3   1.0   2.4   3.9   4.3   5.6   6.1   6.5   6.7   6.1   5.8   7.0  15.3  24.1  35.3  42.4  45.3  44.8  47.6  35.3  32.2  22.0  10.2  11.9   5.0
 82.5   0.0   0.0   0.0   0.0   1.1   1.9   1.8   2.8   2.7   2.9   3.3   3.1   3.2   4.0   5.0  10.4  12.4  13.6  14.2  11.3  14.0  11.8   8.6   3.8   3.0   6.0   2.5
 85.0   0.0   0.0   0.0   0.0   0.3   0.5   0.0   0.0   0.4   0.8   0.2   0.8   0.8   1.0   1.6   2.6   3.4   3.8   3.4   2.0   2.2   2.2   2.0   1.2   0.6   0.3   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   0.1   0.1   0.0   0.4   0.3   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