Illuminance plots of DMAS13LBS

(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]      DMAS13LBS - 29912
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V1L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V1L3A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    62.6%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS13LBS.LDT
# Luminaire flux =   624 raw, for the given bulb(s) it would be 12487 lm,
#                   62.4 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  14.0 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  1003 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   586 cd / 1000 lm,
# maximum spec. lum. intensity  1003 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   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105   105
 10.0  97.0  99.1   101   103   104   104   105   106   108   109   110   112   113   114   115   116   117   118   119   121   125   130   134   138   144   148   148
 20.0  86.0  87.2  96.8   101   103   104   106   108   110   111   113   116   120   123   124   124   127   138   147   158   178   196   215   238   286   345   392
 30.0  74.0  82.1  90.6  98.7   100   103   108   113   117   119   121   123   127   133   136   142   159   185   222   263   309   344   345   349   327   295   285
 35.0  74.0  79.7  88.4  97.8   102   107   112   117   122   123   123   126   128   127   135   149   171   222   279   341   352   351   326   287   228   184   177
 40.0  64.0  73.2  87.0  92.5   101   108   114   120   124   125   126   126   124   127   136   161   212   278   344   342   330   288   245   205   140   126   133
 45.0  58.0  64.8  79.0  88.9  95.6   103   111   120   126   132   135   137   137   140   154   194   296   386   376   325   251   199   148   132  99.2  96.0   125
 47.5  53.0  59.4  75.5  87.7  93.1  98.5   109   119   128   136   140   143   145   154   181   247   361   449   400   304   223   158   128   106  87.7  83.9   111
 50.0  48.0  54.2  71.5  84.7  90.5  97.0   107   118   130   138   143   148   153   167   213   319   452   483   395   284   187   138   107  94.3  77.7  72.3  97.0
 52.5  41.5  48.6  66.5  81.9  88.9  95.4   105   116   128   139   148   150   162   193   283   431   543   528   391   255   162   115  97.0  83.8  71.2  64.9  82.0
 55.0  35.0  42.4  62.7  79.3  87.5  93.0   101   112   124   135   146   152   170   219   367   578   701   566   388   222   138   106  87.9  79.5  66.2  59.8  67.0
 57.5  28.5  36.8  61.7  75.7  82.5  88.4  95.1   105   117   129   139   149   167   228   431   724   815   618   361   196   121  95.5  82.6  74.8  64.7  54.5  57.0
 60.0  22.0  32.0  57.9  71.0  77.7  83.3  88.4  98.3   110   122   131   142   161   237   502   867   928   636   333   159   106  88.4  77.4  72.8  60.8  49.0  47.0
 62.5  19.0  26.3  51.2  66.1  73.3  77.8  81.2  88.9  99.8   109   121   123   136   198   446   925  1003   606   269   132  96.8  82.2  75.2  71.0  55.2  43.2  37.0
 65.0  16.0  20.0  44.9  60.0  64.9  70.3  66.7  64.4  71.5  80.7  95.2  82.6   107   159   355   772   875   524   204   107  85.7  78.1  71.7  66.0  54.3  37.1  27.0
 67.5   9.0  13.1  38.7  42.5  45.9  42.4  33.3  36.1  34.8  37.2  55.5  45.4  69.4   102   257   568   586   355   119  76.4  72.8  68.8  66.3  59.9  55.5  34.0  20.5
 70.0   2.0   5.8  23.0  16.2  20.0  10.5  12.6  15.2  17.9  22.9  27.8  30.1  35.6  45.0   136   357   326   164  60.7  36.9  40.1  46.5  45.8  50.2  50.5  32.7  14.0
 72.5   1.0   3.1   4.2   6.7   5.6   5.2   6.6   9.4   9.6  14.9  19.0  20.6  19.3  32.0  76.8   137   152  66.9  23.6  13.9  13.3  16.8  22.0  27.1  42.5  27.3   8.0
 75.0   0.0   2.0   2.2   2.5   4.3   3.0   3.7   6.7   6.6   9.8  10.0  13.1  11.1  19.0  37.7  73.8  56.0  26.4  11.6   7.7   7.1   6.3   7.3   7.8  20.8  20.5   2.0
 77.5   0.0   1.0   0.5   0.7   1.9   2.6   2.9   3.2   3.1   5.1   8.2   8.3   7.8  11.0  16.7  29.4  18.2   9.6   6.8   4.9   2.4   3.0   3.0   6.0   3.6  11.4   1.0
 80.0   0.0   0.1   0.1   0.0   0.0   0.2   2.2   1.8   1.6   2.5   1.6  14.0   4.6   3.0   7.9   9.5   4.9   4.2   2.4   1.3   1.1   2.4   0.9   4.4   1.3   1.4   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   1.5   0.4   0.1   0.5   1.6   2.0   0.8   1.5   2.4   3.7   1.9   2.5   0.6   0.9   1.4   0.8   0.3   2.6   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.0   0.0   0.0   0.4   0.5   0.4   0.0   0.4   0.2   0.3   0.0   0.0   0.1   2.1   0.0   1.1   0.8   0.0   0.0   0.0
 87.5   1.0   0.0   0.4   0.0   0.0   0.0   0.8   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0   0.4   0.0   3.2   0.0   2.5   0.0   1.3   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