Illuminance plots of DMAI36LBS

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      DMAI36LBS - 29845
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V3L6A
# [LUMCAT]    DECOST2 LB60 AGP-(V3L6A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    73.1%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI36LBS.LDT
# Luminaire flux =   732 raw, for the given bulb(s) it would be 10986 lm,
#                   73.2 % 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  12.3 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   914 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   721 cd / 1000 lm,
# maximum spec. lum. intensity   914 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   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257
 10.0   240   248   256   254   253   252   252   252   251   251   251   251   251   252   251   250   249   248   248   249   249   250   252   253   258   257   257
 20.0   162   174   185   202   210   218   227   235   240   244   248   250   251   252   249   245   241   236   230   224   215   208   202   197   187   183   197
 30.0  99.0   106   122   143   157   173   193   215   235   254   268   278   283   286   275   261   242   222   200   182   165   151   144   136   127   122   127
 35.0  86.0  91.0   105   123   136   153   178   205   228   250   269   280   286   284   267   246   222   197   174   155   144   135   129   124   116   108   114
 40.0  77.0  83.1  96.3   111   122   139   160   184   211   237   252   260   262   261   245   226   201   174   153   144   135   128   122   116   105   101   114
 45.0  69.0  75.3  89.0   103   112   129   147   182   215   255   282   300   306   297   275   240   196   166   148   138   129   120   115   108  97.3  91.4   104
 47.5  66.0  71.7  85.3  99.1   111   127   152   185   236   279   315   342   350   334   300   250   198   166   148   133   122   113   109   104  92.4  85.3  97.5
 50.0  63.0  68.3  81.0  94.7   108   126   155   200   258   318   369   395   397   371   325   258   200   167   145   128   115   108   104  98.9  87.6  78.8  91.0
 52.5  56.5  63.6  75.8  90.4   104   125   156   212   288   373   427   472   471   430   351   259   200   164   141   122   110   104  97.4  92.9  82.8  72.9  80.5
 55.0  50.0  58.3  70.9  85.4  98.5   117   156   218   322   430   526   567   551   489   374   251   191   159   136   115   106  99.3  91.9  88.2  77.8  67.5  70.0
 57.5  42.5  52.1  67.1  79.3  90.7   106   147   222   341   508   625   678   669   571   389   234   183   152   128   111   102  95.6  89.3  84.1  72.1  60.8  58.5
 60.0  35.0  45.3  61.7  74.6  83.2  99.8   134   210   363   573   714   798   796   653   391   218   169   143   119   106  97.3  91.5  85.6  78.8  67.6  53.6  47.0
 62.5  28.0  38.1  55.3  69.7  78.5  91.6   122   187   346   573   772   871   865   697   367   193   152   128   110   100  93.2  87.3  81.2  73.9  64.4  45.7  36.0
 65.0  21.0  30.5  49.5  63.9  73.3  85.3   105   158   293   521   720   850   914   740   333   156   124   110  99.5  89.6  86.1  81.8  76.3  70.7  60.1  37.8  25.0
 67.5  15.5  23.2  44.6  58.8  67.1  76.7  90.3   116   189   405   527   721   687   533   235   117  81.9  78.6  70.3  67.3  67.7  66.5  67.0  61.8  55.1  29.9  17.0
 70.0  10.0  16.0  39.4  53.3  50.2  52.4  48.0  52.8  98.8   201   294   412   387   325   134  68.7  37.4  41.0  33.6  32.0  37.1  40.3  42.3  45.8  43.9  21.6   9.0
 72.5   5.0  10.2  33.4  27.2  24.6  15.5  12.7  17.8  39.3  80.7   135   149   208   192  71.0  32.9  24.8  20.3  12.8  14.2  14.7  16.4  19.6  25.0  30.1  13.9   6.0
 75.0   0.0   4.7  15.2   3.7   5.9   4.1   5.1   7.8  16.1  30.8  48.9  70.5  82.1  59.0  36.3  21.1  15.7  11.9   9.1   8.8   7.6   7.7   9.5   9.0  15.6   6.2   3.0
 77.5   0.0   2.2   0.7   0.9   1.6   1.6   2.6   3.4   6.5  11.7  17.0  24.9  30.3  34.5  19.4  12.4   9.8   7.7   6.9   5.9   4.7   4.3   4.8   4.6   4.2   2.8   1.5
 80.0   0.0   0.2   0.2   0.0   0.6   0.3   0.8   1.1   2.2   3.3   6.0   7.8  12.3  10.0   9.0   7.2   5.9   4.2   3.9   3.6   2.3   2.1   1.7   1.8   1.4   0.3   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.3   1.0   2.4   4.0   5.5   4.1   2.6   2.0   1.5   1.2   0.9   0.6   0.6   0.2   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   0.1   0.4   1.0   1.2   0.3   0.3   0.7   0.0   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   0.5   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
 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