Illuminance plots of UCN43A

(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]      UCN43A - 29014
# [LUMINAIRE] Legend Classic Suspended- Adjt=V4L3B
# [LUMCAT]    LEGEND CS-(V4L3B)
# [DATE]      16/07/1998
# down given:   100.0%
# out given:    62.0%
# tilt:  0 
# [LAMP]      GE LU 70W /90/D/37
# Source file: ldt/UCN43A.LDT
# Luminaire flux =   621 raw, for the given bulb(s) it would be  3602 lm,
#                   62.1 % 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  11.4 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   203 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   134 cd / 1000 lm,
# maximum spec. lum. intensity   307 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   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144
 10.0   121   121   123   125   126   128   130   132   135   137   140   143   145   148   151   153   156   158   161   163   164   166   167   168   170   173   174
 20.0   106   106   110   113   115   117   120   122   126   131   135   142   149   156   164   171   177   183   188   193   196   198   202   204   208   209   211
 30.0  97.0  98.6   103   108   110   113   117   121   126   132   139   147   157   168   182   196   208   220   230   237   242   244   243   243   241   235   231
 35.0  94.0  95.6  99.1   104   106   110   115   120   126   133   141   153   166   181   197   214   230   243   254   260   263   265   262   259   252   239   233
 40.0  89.0  90.1  94.9  99.6   103   107   111   116   123   131   144   160   179   201   223   241   256   267   274   279   281   277   272   264   249   233   225
 45.0  83.0  81.6  87.1  92.8  96.5  99.5   103   110   118   127   140   161   187   214   241   263   278   289   297   297   292   281   268   256   233   216   206
 47.5  78.5  77.2  82.0  88.5  91.4  95.1  99.1   105   112   121   136   158   186   214   241   265   285   297   303   304   293   281   262   248   220   203   193
 50.0  74.0  72.8  76.4  82.8  86.0  89.6  94.5  98.9   105   115   131   154   184   214   240   263   282   298   307   304   292   274   255   233   205   188   179
 52.5  69.0  68.3  70.2  76.5  79.2  83.6  88.2  92.2  98.0   107   125   145   171   200   227   254   279   294   303   298   282   263   241   218   187   171   163
 55.0  64.0  63.7  63.8  69.0  72.0  76.1  79.7  84.2  89.5  98.4   112   132   158   186   213   239   264   285   288   286   266   242   223   199   170   152   147
 57.5  58.0  58.0  57.2  61.6  64.3  67.8  70.1  73.7  80.0  86.3  99.5   118   141   168   193   221   247   262   267   258   242   218   198   179   152   132   128
 60.0  52.0  51.7  49.9  53.4  56.0  58.0  60.0  62.7  66.9  72.9  84.9   102   124   149   173   198   222   237   236   227   214   189   172   158   132   112   109
 62.5  44.0  44.3  42.0  44.9  46.9  47.8  49.0  51.4  53.8  59.4  70.0  85.1   102   124   148   172   191   203   203   193   179   161   146   136   113  93.0  90.5
 65.0  36.0  36.4  34.5  36.2  38.2  38.0  38.8  40.3  41.7  46.8  54.9  65.8  79.3  98.0   122   143   160   168   169   159   147   136   122   113  92.7  74.8  72.0
 67.5  29.0  28.8  27.3  28.3  29.8  29.5  30.5  30.7  32.1  35.3  40.7  48.2  58.9  75.0  95.2   113   127   133   134   128   118   111  98.6  90.8  72.9  58.6  56.0
 70.0  22.0  21.3  20.3  20.6  21.7  22.0  22.9  23.2  24.3  26.1  28.9  33.8  39.8  52.0  68.4  84.7  95.9   102   103  99.3  91.2  84.9  76.0  68.8  54.5  42.9  40.0
 72.5  15.5  14.7  13.3  14.3  14.5  15.2  16.0  16.4  17.3  18.4  19.4  21.4  26.0  35.0  46.6  56.0  67.5  72.9  73.7  72.2  65.9  60.6  54.3  48.6  36.2  30.9  29.0
 75.0   9.0   8.3   8.1   8.6   8.9   9.8  10.2  10.6  11.2  11.8  12.4  13.4  14.9  18.0  26.1  35.3  40.8  46.3  47.0  46.5  41.6  38.9  34.5  30.0  23.4  20.1  18.0
 77.5   5.5   4.5   3.6   4.4   4.8   5.4   5.8   6.1   6.5   6.6   6.8   7.3   8.0  11.0  13.8  17.5  20.9  25.1  26.0  25.3  23.6  20.8  19.1  15.7  12.1  12.9  11.5
 80.0   2.0   1.4   1.2   1.7   1.7   2.2   2.6   3.0   2.9   3.3   3.5   3.5   3.7   4.0   6.1   6.9   8.9  10.8  11.4  10.3  10.6   7.7   7.5   7.0   6.1   6.7   5.0
 82.5   1.0   0.5   0.0   0.0   0.2   0.6   0.6   0.9   0.7   1.2   1.0   1.2   1.0   2.0   1.6   2.1   2.8   2.8   3.3   2.3   3.0   2.6   1.9   1.9   2.2   3.2   2.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.4   0.0   0.4   0.3   0.1   0.1   0.3   0.0   0.0   0.5   0.4   0.6   0.4   0.2   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