Illuminance plots of DMAI33LBS

(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]      DMAI33LBS - 29848
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V3L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V3L3A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    69.8%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI33LBS.LDT
# Luminaire flux =   699 raw, for the given bulb(s) it would be 10482 lm,
#                   69.9 % of the bulb flux
# between 75 and 90:  1.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.4 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   862 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   725 cd / 1000 lm,
# maximum spec. lum. intensity   862 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   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175   175
 10.0   126   129   135   139   141   143   145   148   152   156   160   165   169   174   178   183   187   192   197   202   207   211   216   221   230   235   237
 20.0   106   108   113   119   122   126   130   134   140   147   155   163   171   179   189   198   207   214   220   227   233   239   246   250   259   288   324
 30.0  92.0  95.7   103   110   114   119   124   128   135   143   153   164   182   203   220   235   246   252   255   254   251   249   244   241   233   239   268
 35.0  86.0  88.1  97.7   106   111   116   122   128   133   140   149   162   181   205   224   240   253   256   258   256   245   235   222   208   187   174   192
 40.0  75.0  81.1  92.6   102   109   115   121   127   133   140   148   159   176   197   217   235   247   250   244   234   225   208   188   168   139   128   149
 45.0  66.0  73.1  84.6  94.6   100   109   117   127   136   146   159   172   199   228   256   272   277   269   252   229   201   174   152   136   115   109   135
 47.5  63.0  69.4  79.9  90.5  96.9   105   114   125   139   150   165   185   217   258   287   302   301   291   269   224   186   153   135   121   105  99.7   119
 50.0  60.0  66.0  75.3  86.8  93.0   101   111   123   138   154   173   199   236   287   320   336   330   310   274   218   167   137   117   108  95.1  89.1   103
 52.5  53.0  60.9  71.1  83.4  89.6  96.0   106   119   135   155   180   213   270   337   374   378   358   324   269   199   150   120   106  97.2  85.7  79.3  90.0
 55.0  46.0  54.7  66.9  78.7  85.4  91.5  99.8   114   128   151   181   226   302   386   430   426   389   326   251   172   131   110  96.7  90.3  77.6  70.3  77.0
 57.5  38.0  48.2  63.1  73.7  79.9  86.5  94.4   106   119   143   178   237   360   493   536   497   409   327   225   156   118   101  91.9  84.1  71.9  62.5  69.0
 60.0  30.0  41.6  58.0  69.5  74.8  81.6  89.4  98.5   112   134   171   246   413   599   648   586   466   322   211   138   108  96.5  87.1  79.3  66.9  55.3  61.0
 62.5  22.0  34.3  52.0  65.4  70.7  77.1  84.1  92.5   104   124   161   242   469   721   759   669   520   336   191   124   103  91.4  82.0  74.4  62.0  49.1  50.0
 65.0  14.0  26.5  46.6  60.9  66.9  73.5  78.5  85.8  95.8   113   143   222   509   842   862   735   552   339   168   112  95.5  85.4  76.3  69.7  57.6  43.4  39.0
 67.5  11.0  20.5  41.6  56.8  63.6  68.8  72.7  76.6  80.9  98.3   114   189   388   648   712   725   540   306   144  99.0  87.8  79.1  70.4  65.0  53.4  37.9  32.0
 70.0   8.0  15.4  36.2  51.8  48.5  50.8  43.9  39.5  40.9  60.0  66.3   114   246   453   505   508   466   222   101  77.3  72.0  67.9  61.7  60.2  49.5  32.6  25.0
 72.5   4.0   8.8  29.7  26.1  24.8  16.3  15.0  13.5  12.2  25.3  31.3  55.3   136   272   314   293   255   125  45.7  39.5  42.4  41.9  45.5  44.8  45.8  26.1  17.0
 75.0   0.0   1.5  13.0   2.9   5.9   4.7   4.0   5.4   7.4  12.3  19.3  31.3  62.5  90.0   139   155   110  53.2  18.5  14.8  12.0  18.3  19.3  26.0  28.4  19.0   9.0
 77.5   0.0   0.0   0.0   1.2   1.8   2.4   2.7   3.4   4.7   7.9  11.1  17.0  30.1  52.5  59.0  60.2  40.9  19.2  10.4   7.2   6.2   5.1   6.8  10.4  12.1  10.4   4.5
 80.0   0.0   0.0   0.0   0.5   0.8   0.3   1.3   1.1   2.8   4.6   5.6   8.8  12.5  15.0  24.4  20.6  13.8   7.8   5.4   3.9   3.2   2.0   1.3   3.1   4.1   1.2   0.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.0   0.5   0.1   0.8   1.0   1.7   2.6   4.3   8.0   7.5   7.4   4.1   2.2   2.0   1.1   1.1   0.5   0.1   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   0.0   0.8   1.0   2.4   1.7   0.7   0.8   0.3   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   0.1   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