Illuminance plots of UCA41A

(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]      UCA41A - 43045
# [LUMINAIRE] Legend Classic Suspended- Adjt=V4L1A
# [LUMCAT]    LEGEND CS-(V4L1A)
# [DATE]      14/01/2002
# down given:   100.0%
# out given:    65.4%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T12/27
# Source file: ldt/UCA41A.LDT
# Luminaire flux =   653 raw, for the given bulb(s) it would be  3919 lm,
#                   65.3 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.0 cd / 1000 lm ,  0.2 % 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   656 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   389 cd / 1000 lm,
# maximum spec. lum. intensity   656 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   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0
#V:  
  0.0   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130
  5.0   125   125   125   126   126   125   125   125   125   124   125   125   126   127   127   128   129   129   130   130   131   133   135   135   136   137   137   138   139   140   140   141   141   141   141   141   141
 10.0   121   121   121   121   121   121   121   121   121   121   121   122   122   123   124   125   127   129   130   131   132   133   136   138   140   142   145   147   150   152   156   159   161   163   164   164   164
 15.0   118   118   118   118   118   118   118   118   118   119   119   120   120   121   123   124   125   128   129   132   134   137   140   145   150   155   159   164   169   175   182   188   195   201   205   206   206
 20.0   114   114   115   115   115   115   115   115   116   116   117   117   118   118   119   121   123   124   127   130   133   138   144   152   161   173   185   198   210   222   232   240   250   258   265   270   270
 25.0   107   108   108   109   110   111   112   112   113   114   115   116   117   119   120   121   122   125   126   129   134   140   148   160   176   194   215   237   260   281   294   302   306   312   317   321   320
 30.0  99.0   100   101   101   103   105   107   108   111   113   115   117   120   122   124   124   126   127   130   132   136   144   156   175   198   223   245   267   288   310   328   332   331   327   326   327   325
 35.0  90.0  91.0  91.5  93.0  96.0  98.5   102   105   109   113   117   121   124   127   130   132   131   132   133   137   142   152   170   194   218   238   252   265   276   289   304   314   310   304   300   298   295
 40.0  80.0  80.5  82.5  84.5  87.5  91.0  95.5   102   107   113   119   123   127   130   132   136   138   138   139   143   153   171   198   223   237   240   237   233   232   237   248   260   263   259   256   252   249
 45.0  69.0  69.5  71.0  74.0  78.0  82.0  88.0  94.0   101   108   115   121   126   129   133   137   141   145   150   159   178   212   250   269   266   251   230   209   193   184   186   192   198   196   195   194   193
 50.0  58.0  59.0  62.0  64.5  67.5  72.0  78.0  84.5  92.0   101   110   118   123   126   130   136   142   151   164   186   222   275   315   319   298   264   226   191   163   141   131   130   132   133   135   138   142
 55.0  46.0  47.0  51.0  54.5  58.5  62.0  67.0  74.0  83.5  92.5   102   110   115   118   121   129   140   155   178   221   296   383   416   386   332   271   215   165   130   110  98.5  94.0  95.0  97.5  99.5   101   102
 60.0  30.0  32.5  37.5  41.0  44.5  50.0  55.5  61.5  70.0  79.0  87.5  96.0   103   106   111   120   132   152   189   274   425   557   562   484   376   269   181   127   101  88.5  81.5  77.5  76.5  78.5  79.5  78.5  78.0
 65.0  13.0  14.0  13.5  13.0  11.5  11.0  10.5  12.0  14.0  17.5  22.0  28.5  37.0  48.0  63.0  81.0   104   132   187   315   526   656   632   532   390   239   133  94.0  80.5  72.0  66.5  63.0  59.5  58.0  59.5  58.0  56.0
 70.0   6.0   6.0   7.0   7.5   7.5   7.0   6.5   7.0   8.5  10.0  11.0  12.5  14.0  15.5  17.0  20.5  25.5  34.5  63.5   151   299   389   383   318   216   112  60.5  49.0  46.0  43.5  41.0  40.0  38.5  37.0  36.0  35.0  33.0
 75.0   3.0   3.5   4.0   4.0   4.0   3.0   4.0   4.0   5.0   6.0   7.0   8.0   9.5  10.5  11.0  12.5  13.0  15.0  21.5  39.5  68.5  91.0  94.5  78.0  47.0  21.0  10.5   7.5   6.5   6.0   6.0   6.0   6.0   5.5   6.0   6.0   5.0
 80.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   3.5   3.5   4.5   4.5   4.5   5.0   5.0   5.0   5.0   6.0   7.0   8.0   7.5   6.0   5.0   4.0   3.5   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0
 85.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.5   1.0   1.0   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.0   1.0
 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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0