Illuminance plots of DMAI11LBS

(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]      DMAI11LBS - 29836
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V1L1A
# [LUMCAT]    DECOST2 LB60 AGP-(V1L1A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    66.3%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI11LBS.LDT
# Luminaire flux =   664 raw, for the given bulb(s) it would be  9955 lm,
#                   66.4 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.8 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   761 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   568 cd / 1000 lm,
# maximum spec. lum. intensity   761 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   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118   118
 10.0   109   110   113   114   115   116   117   118   118   119   120   121   121   122   123   124   126   127   128   129   131   134   136   138   141   145   146
 20.0   103   105   106   107   108   110   112   114   116   118   119   122   124   127   130   132   135   140   145   151   161   170   179   190   216   254   271
 30.0  90.0  93.1  99.7   105   107   110   112   114   118   122   124   125   127   130   136   143   155   170   191   212   234   253   263   275   290   336   356
 35.0  83.0  86.0  95.3   102   106   109   113   116   119   122   124   126   128   129   135   146   161   188   217   247   261   271   279   282   287   323   344
 40.0  74.0  78.4  90.0  97.8   103   107   111   114   117   121   122   123   126   129   135   147   171   203   233   249   264   270   276   280   270   274   295
 45.0  65.0  70.7  81.0  90.1  96.4   102   108   111   114   118   123   127   132   138   143   168   209   248   263   269   262   258   252   241   221   199   253
 47.5  61.0  66.6  75.8  85.5  92.6  99.5   106   110   113   116   123   129   136   144   158   195   245   286   297   286   270   251   224   208   177   159   198
 50.0  57.0  62.5  71.3  81.9  89.7  97.3   104   108   111   115   122   130   140   150   175   234   304   333   325   307   277   233   198   167   138   120   143
 52.5  50.5  57.3  67.2  78.8  87.0  94.5   102   107   109   113   120   129   142   163   214   302   373   393   363   319   272   219   169   132   109  95.7   113
 55.0  44.0  51.2  62.8  75.1  83.5  90.3  98.3   104   105   109   116   127   142   176   261   400   489   458   414   332   267   201   145   115  87.2  79.5  82.0
 57.5  36.0  44.5  59.0  70.7  78.4  85.5  93.3  99.4   101   105   112   122   140   187   319   513   597   556   464   366   264   185   130  97.6  76.3  68.1  71.0
 60.0  28.0  37.7  54.3  66.2  73.6  81.0  86.5  94.5  96.2  99.7   106   116   135   197   390   635   692   647   524   400   266   174   114  88.0  68.6  59.6  60.0
 62.5  21.5  31.0  48.6  61.5  68.7  76.6  83.1  89.2  91.6  93.0  99.8   106   126   181   383   702   761   675   566   423   267   157  98.9  78.6  63.2  52.3  51.5
 65.0  15.0  24.2  43.0  57.4  63.7  71.2  73.5  74.2  80.9  76.2  78.0  86.9   116   165   359   649   714   655   566   402   246   129  85.6  72.2  57.6  45.6  43.0
 67.5   9.0  17.0  37.3  43.0  51.0  43.7  37.6  38.9  48.1  31.8  41.4  50.0  77.2   104   270   527   543   568   466   343   198   103  75.5  65.7  51.7  39.3  35.0
 70.0   3.0   9.5  21.0  17.8  22.6  10.4  14.9  14.5  15.7  14.3  11.8  21.9  33.5  43.0   139   323   339   365   305   231   130  73.7  62.5  59.2  46.4  33.2  27.0
 72.5   1.5   4.7   1.2   7.6   6.5   7.5   9.2  10.3  10.4  10.6  11.0  15.0  17.7  29.0  78.0   125   188   188   156   111  56.3  39.5  41.6  40.0  41.0  27.7  18.0
 75.0   0.0   0.7   0.3   2.9   4.9   5.7   7.4   9.3   9.7  10.5  10.1  10.9  11.9  15.0  39.1  69.9  83.3  76.9  66.1  37.8  16.7  16.4  15.6  18.2  23.3  22.5   9.0
 77.5   0.0   0.0   0.0   1.4   2.7   4.2   5.6   7.1   7.9   8.2   8.4   7.5   7.5   9.0  18.3  29.3  30.5  31.3  23.6  14.2   8.9   5.6   5.8   6.7   7.5  12.6   4.5
 80.0   0.0   0.0   0.0   0.5   0.8   1.2   3.1   3.8   4.6   4.6   5.0   4.9   3.4   3.0   8.0  11.1  12.8  10.9   8.1   5.7   3.8   1.5   1.7   1.9   3.0   1.5   0.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.3   1.0   0.3   1.1   0.8   1.1   1.4   0.5   1.5   2.4   3.6   4.6   2.5   1.7   1.1   1.1   0.9   0.2   0.0   0.6   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   0.0   0.0   0.8   1.2   0.1   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.1   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   0.0   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
 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