Illuminance plots of DMAI14LBS

(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]      DMAI14LBS - 29833
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V1L4A
# [LUMCAT]    DECOST2 LB60 AGP-(V1L4A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    71.5%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI14LBS.LDT
# Luminaire flux =   715 raw, for the given bulb(s) it would be 10722 lm,
#                   71.5 % of the bulb flux
# between 75 and 90:  0.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.4 cd / 1000 lm ,  0.0 % 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   919 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   486 cd / 1000 lm,
# maximum spec. lum. intensity  1062 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   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247   247
 10.0   157   162   173   180   185   191   196   202   209   216   223   230   237   245   251   257   264   270   277   283   289   296   302   308   319   326   330
 20.0   107   112   120   129   135   143   152   161   175   190   206   223   239   255   265   275   284   290   295   300   298   296   299   300   299   317   340
 30.0  90.0  93.9   101   108   114   121   130   140   154   174   199   228   256   285   302   316   320   318   309   295   278   259   231   208   179   159   158
 35.0  83.0  87.0  96.0   105   109   115   122   131   143   163   190   220   251   280   296   303   303   298   288   270   238   203   177   156   129   122   130
 40.0  74.0  78.6  90.0  99.5   105   109   116   123   134   153   181   211   240   267   282   289   288   276   247   214   185   160   140   131   113   108   129
 45.0  66.0  69.6  83.2  91.6  98.3   103   110   119   132   158   195   246   293   329   344   340   323   280   218   172   139   127   118   112  98.8  95.7   103
 47.5  62.0  66.0  78.1  86.8  92.9  98.8   108   118   133   162   208   283   352   392   400   381   346   285   204   152   128   114   109   102  92.2  88.2  97.0
 50.0  58.0  62.8  73.5  82.9  87.9  95.3   106   117   134   168   233   325   411   455   456   427   369   277   188   137   117   108   101  95.4  85.8  80.1  91.0
 52.5  52.0  58.6  69.5  79.4  84.8  92.0   103   114   133   171   248   392   527   589   567   496   383   264   169   128   110   101  94.6  89.1  79.8  72.6  81.5
 55.0  46.0  53.7  65.4  74.7  81.6  89.2  98.2   109   130   169   275   467   647   723   681   573   415   250   154   119   105  96.0  88.7  84.7  74.4  65.5  72.0
 57.5  38.5  47.6  61.8  69.7  76.7  85.3  92.8   104   123   166   283   536   794   893   821   654   423   235   141   113   100  91.7  84.5  79.9  70.8  59.1  61.0
 60.0  31.0  40.7  56.8  65.7  71.8  79.5  85.6  97.0   114   152   268   585   942  1062   961   730   436   204   127   106  96.3  87.5  80.2  75.1  66.9  53.2  50.0
 62.5  23.0  33.3  50.5  61.4  67.6  74.2  80.9  90.8   104   132   238   521   814   919   873   713   420   175   114  98.0  89.9  82.6  75.3  70.8  62.5  48.0  40.5
 65.0  15.0  25.5  45.0  56.5  62.4  68.6  68.8  71.6  85.7  92.2   169   338   625   775   741   564   313   126  93.9  80.8  79.8  77.2  70.4  66.8  57.8  43.3  31.0
 67.5  11.0  18.5  40.1  43.6  48.7  40.2  29.5  33.2  46.7  34.5  89.5   191   383   475   486   390   183  67.2  55.2  51.0  54.3  58.0  61.3  56.8  53.0  36.2  20.5
 70.0   7.0  11.9  24.6  20.9  20.5   6.5   8.1   8.9  13.7  18.4  37.8  89.7   159   175   221   201  83.1  33.2  24.3  19.8  24.7  28.2  34.6  38.4  40.2  28.3  10.0
 72.5   3.5   6.4   4.7   8.5   4.5   4.2   4.7   4.8   8.0  11.2  19.9  37.9  73.0   105   109  76.3  37.5  17.8  12.0   9.6   8.5  10.6  13.0  18.4  23.6  18.6   6.0
 75.0   0.0   1.0   1.7   2.2   2.7   2.5   2.1   2.6   4.4   6.7  10.8  18.9  31.3  34.0  47.6  35.9  16.8  10.6   7.6   6.3   4.5   4.2   4.8   4.5  12.0   7.9   2.0
 77.5   0.0   0.0   0.0   0.6   1.0   1.0   0.6   0.7   1.5   2.6   5.0   8.5  13.2  20.0  20.3  13.7   7.7   6.3   4.3   3.0   2.5   1.9   2.2   2.7   3.3   3.4   1.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.5   0.4   1.3   2.8   5.3   6.0   8.4   5.2   3.5   2.8   2.0   1.1   1.2   0.3   0.9   1.2   1.1   0.4   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   0.4   3.0   2.4   0.9   1.2   0.5   0.4   0.1   0.5   0.0   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   0.4   0.0   0.4   0.5   0.0   0.0   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   0.0   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