Illuminance plots of UCG23A

(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]      UCG23A - 36244
# [LUMINAIRE] Legend Classic Suspended- Adjt=V2L3C
# [LUMCAT]    LEGEND CS-(V2L3C)
# [DATE]      20/02/2002
# down given:   100.0%
# out given:    63.6%
# tilt:  0 
# [LAMP]      Philips CDM-TT 70W /830
# Source file: ldt/UCG23A.LDT
# Luminaire flux =   637 raw, for the given bulb(s) it would be  4010 lm,
#                   63.7 % of the bulb flux
# between 75 and 90:  4.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 121.3 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   323 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   458 cd / 1000 lm,
# maximum spec. lum. intensity   458 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   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121
 10.0   115   114   114   114   114   114   115   115   116   117   118   119   120   121   122   123   124   124   125   126   126   127   127   127   128   129   129
 20.0   106   105   107   111   112   113   114   115   115   115   115   116   118   119   120   121   123   124   126   127   129   130   131   132   135   138   141
 30.0  94.0  95.4   102   108   110   112   114   116   118   119   120   120   121   122   123   124   126   128   131   134   138   143   152   160   171   182   182
 35.0  87.0  90.2   100   107   110   114   118   121   125   127   129   128   127   127   128   128   130   132   135   140   145   150   159   173   198   220   210
 40.0  80.0  84.8  98.0   107   111   117   122   127   134   138   141   141   140   137   135   135   135   136   138   145   154   160   169   181   226   274   269
 45.0  72.0  78.1  94.2   105   111   116   123   130   139   145   149   151   152   149   146   143   144   146   151   158   166   176   183   188   228   333   334
 47.5  69.5  75.0  90.9   103   108   114   122   130   138   145   150   151   152   152   150   148   150   153   160   169   178   188   195   196   236   308   272
 50.0  67.0  71.9  87.1  99.2   106   113   121   128   136   143   146   149   152   154   154   153   155   161   170   179   191   204   210   212   224   243   210
 52.5  63.5  69.2  82.5  95.6   103   111   119   126   134   140   144   145   150   153   153   155   160   168   179   189   209   225   233   231   190   198   217
 55.0  60.0  66.8  78.0  91.9  99.0   108   116   123   130   136   139   141   147   151   152   156   164   175   185   197   224   255   260   247   161   163   224
 57.5  54.0  64.6  72.9  88.3  96.1   105   113   119   126   131   134   138   144   151   154   159   170   183   190   207   236   287   295   267   131   143   206
 60.0  48.0  62.6  61.9  83.8  89.5   101   109   115   121   126   129   134   142   150   156   164   178   192   200   218   245   311   309   226   110   134   187
 62.5  36.0  49.0  43.5  72.6  67.0  87.4  95.4   109   115   120   123   128   136   145   153   167   184   201   214   236   285   323   262   181  94.2   122   158
 65.0  24.0  29.0  31.0  42.4  43.5  53.3  66.6  75.8  88.5   105   106   120   130   139   150   165   191   223   248   282   318   311   206   131  81.4   107   128
 67.5  21.5  20.8  23.4  27.2  30.9  35.2  42.3  46.7  51.9  62.4  74.3  88.4  96.0   100   142   165   203   262   307   343   341   257   138  98.1  71.9  92.5   108
 70.0  19.0  17.7  19.6  22.1  25.2  27.2  32.0  34.5  38.1  42.0  40.2  52.9  55.2  61.0   134   161   217   291   378   421   318   183   112  82.0  63.9  77.9  88.0
 72.5  21.0  16.2  17.0  19.7  21.9  23.8  27.0  29.5  31.2  33.4  34.6  35.3  40.5  49.5   103   154   184   267   457   458   280   127  81.8  54.5  56.4  54.6  56.5
 75.0  23.0  15.2  18.5  19.0  22.5  25.5  27.6  31.3  33.0  33.6  34.8  37.8  36.1  38.0  62.9   118   133   177   340   346   150  73.5  41.3  28.6  33.9  28.4  25.0
 77.5  14.0  10.8  17.6  22.2  27.4  29.6  32.4  35.4  36.6  38.2  41.5  41.8  34.6  38.5  47.1  66.5  91.7   144   215   197  98.5  38.7  24.1  19.9  15.0  16.9  16.5
 80.0   5.0   5.6   8.0  14.7  26.0  31.4  24.7  28.9  27.1  28.7  29.8  32.8  30.4  39.0  41.1  41.2  64.0  92.8   121  90.4  58.2  22.6  16.9  15.8  10.3   9.0   8.0
 82.5   2.5   2.7   2.1   1.8   4.5  11.1  10.0   8.6   9.8   9.0  10.5  13.2  16.7  20.0  24.5  23.8  29.7  41.2  52.2  47.6  29.0  15.9  16.8  13.8   5.8   6.6   4.0
 85.0   0.0   0.1   0.4   0.5   0.4   1.0   0.7   1.8   2.2   1.3   1.3   1.8   3.5   1.0   5.6   4.9   5.6   6.1  12.0   5.4   8.8   7.2   6.9   4.5   1.2   5.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.4   0.0   0.0   0.1   0.5   0.1   0.8   1.8   0.9   1.3   0.0   0.0   0.0   0.0   0.0   0.0   2.5   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