Illuminance plots of UCG25A

(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]      UCG25A - 36246
# [LUMINAIRE] Legend Classic Suspended- Adjt=V2L5E
# [LUMCAT]    LEGEND CS-(V2L5E)
# [DATE]      20/02/2002
# down given:   100.0%
# out given:    61.5%
# tilt:  0 
# [LAMP]      Philips CDM-TT 70W /830
# Source file: ldt/UCG25A.LDT
# Luminaire flux =   618 raw, for the given bulb(s) it would be  3894 lm,
#                   61.8 % of the bulb flux
# between 75 and 90:  4.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  91.5 cd / 1000 lm ,  1.0 % 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   264 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   392 cd / 1000 lm,
# maximum spec. lum. intensity   392 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   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124
 10.0   115   115   116   117   117   118   118   119   120   121   121   122   123   124   125   125   126   126   126   127   127   127   127   127   127   127   126
 20.0   109   109   111   113   114   114   115   115   116   117   118   119   120   121   121   122   123   123   124   125   126   127   128   129   130   131   132
 30.0  98.0  98.5   105   111   113   116   118   119   120   120   121   122   123   122   123   123   124   125   126   127   129   129   132   136   149   159   161
 35.0  90.0  93.1   104   112   116   120   123   125   127   128   129   130   130   128   126   126   126   126   127   128   131   135   140   148   168   193   188
 40.0  84.0  87.9   101   112   119   124   128   132   135   136   139   141   142   139   135   132   130   130   131   132   134   136   144   156   185   224   214
 45.0  76.0  82.4  94.6   110   118   124   129   133   136   139   143   149   153   150   145   140   137   137   140   142   143   146   147   157   183   267   253
 47.5  73.0  78.9  91.5   107   115   122   127   132   135   138   143   148   151   150   146   143   141   142   146   150   153   154   155   159   185   294   297
 50.0  70.0  75.1  87.8   103   111   118   125   130   134   137   141   146   149   149   148   146   146   148   154   160   165   166   165   167   184   320   340
 52.5  67.5  72.2  83.6  98.6   106   116   123   128   133   135   138   143   144   144   145   147   151   155   163   170   177   179   178   178   174   321   343
 55.0  65.0  69.8  79.5  93.7   102   113   121   127   131   133   135   139   140   139   142   148   154   161   170   179   187   187   190   196   161   308   345
 57.5  60.5  67.4  75.3  88.7  98.5   111   119   125   129   130   133   136   135   136   140   148   159   167   177   188   194   192   202   211   143   261   338
 60.0  56.0  65.0  64.3  84.2  91.5   107   117   122   125   126   128   131   131   132   138   147   159   172   183   197   202   208   215   214   130   198   330
 62.5  40.0  50.4  44.8  72.8  68.4  92.8   103   116   119   121   123   125   125   127   132   144   157   170   188   212   227   231   240   214   111   150   263
 65.0  24.0  29.3  31.7  43.2  44.5  56.8  71.7  80.3  91.3   106   106   116   118   121   126   137   151   166   198   237   264   261   242   183  95.2   112   195
 67.5  22.0  20.5  23.5  28.1  32.1  37.8  44.8  48.8  54.1  62.4  73.5  84.4  88.0  88.5   120   130   146   164   207   273   326   293   229   154  82.0  88.1   150
 70.0  20.0  17.0  19.4  22.7  26.0  29.1  34.0  36.4  39.2  42.4  40.2  51.1  52.0  56.0   114   125   143   167   221   318   392   337   218   123  71.8  70.5   105
 72.5  21.5  15.0  16.3  19.9  22.4  25.0  28.5  30.9  32.2  34.0  34.6  35.0  38.9  45.5  86.9   119   118   144   213   322   375   304   190  81.4  62.4  48.8  65.0
 75.0  23.0  13.5  16.0  17.8  23.2  26.2  28.6  31.9  33.6  34.5  34.8  37.8  34.9  35.0  53.6  89.5  84.1  88.4   144   237   234   203  95.9  40.6  37.6  25.8  25.0
 77.5  13.0   8.9  14.0  15.8  19.1  25.8  28.8  32.4  33.5  35.8  40.0  40.8  29.9  33.0  38.4  51.7  59.9  68.6  91.8   139   157   111  51.1  25.9  16.8  15.8  16.0
 80.0   3.0   3.6   5.5   9.5  11.6  12.1  15.3  16.9  17.7  19.4  22.3  25.2  18.9  31.0  27.8  32.2  40.0  44.2  58.3  75.8  91.5  51.5  27.7  18.4  11.6   8.9   7.0
 82.5   1.5   1.6   0.7   0.9   2.4   4.5   3.8   4.0   4.6   4.6   5.3   5.9   6.2  16.0  10.8  15.8  14.9  18.6  26.4  37.9  40.8  24.8  20.0  14.8   6.5   6.6   3.5
 85.0   0.0   0.1   0.1   0.3   0.4   1.0   0.7   0.9   1.7   1.0   1.0   0.8   1.8   1.0   2.2   2.3   2.4   2.8   5.0   4.5   9.1   8.2   8.3   4.8   1.4   5.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0   0.5   0.1   0.0   0.9   0.9   1.0   0.9   0.8   0.7   0.6   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