Illuminance plots of UCA25A

(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]      UCA25A - 43031
# [LUMINAIRE] Legend Classic Suspended- Adjt=V2L5E
# [LUMCAT]    LEGEND CS-(V2L5E)
# [DATE]      14/01/2002
# down given:   100.0%
# out given:    61.4%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T12/27
# Source file: ldt/UCA25A.LDT
# Luminaire flux =   613 raw, for the given bulb(s) it would be  3675 lm,
#                   61.3 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.5 cd / 1000 lm ,  0.3 % 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   354 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   385 cd / 1000 lm,
# maximum spec. lum. intensity   385 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   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133
  5.0   131   132   131   131   130   130   129   129   129   129   129   129   129   130   130   131   133   132   131   132   135   137   136   134   134   135   135   135   135   135   136   136   136   136   136   136   136
 10.0   127   128   128   127   126   126   125   125   126   125   126   126   126   127   129   129   130   132   131   132   133   136   137   136   136   136   137   136   136   137   138   138   138   139   138   138   138
 15.0   123   124   124   123   122   121   121   121   122   122   122   124   124   124   127   127   128   129   131   130   131   133   136   137   137   137   137   138   138   139   140   141   142   142   142   142   142
 20.0   119   119   118   118   117   117   118   118   119   119   119   119   121   121   123   124   125   126   128   129   128   130   131   134   136   137   139   141   144   145   146   147   149   150   151   151   151
 25.0   113   113   112   111   112   112   113   114   115   116   117   118   120   121   122   124   126   126   127   130   129   129   132   134   137   141   144   148   152   156   160   163   165   167   168   169   170
 30.0   105   106   105   105   106   107   109   111   114   117   119   121   124   126   127   129   130   131   130   130   132   132   133   135   139   145   151   159   168   176   181   186   190   192   194   195   197
 35.0  96.0  96.0  96.5  97.5  99.0   102   105   110   115   121   125   129   132   136   137   138   139   138   137   135   134   135   136   138   142   148   157   168   181   195   208   215   220   223   224   227   228
 40.0  88.0  87.5  88.5  90.0  91.5  95.0  99.5   107   115   123   130   134   139   144   147   149   151   150   146   142   139   139   140   144   149   156   164   173   184   199   220   243   256   261   262   264   262
 45.0  78.0  78.0  79.0  80.5  82.5  86.5  92.5   101   110   119   127   133   139   145   152   156   160   160   155   151   148   147   150   157   165   173   178   180   182   190   210   243   274   280   281   281   277
 50.0  67.0  67.5  69.0  70.5  73.5  77.0  83.0  90.5   100   110   120   128   134   140   147   153   157   158   156   155   157   160   167   176   184   191   196   192   184   176   178   202   239   258   263   267   268
 55.0  53.0  54.5  57.5  61.0  64.0  67.5  72.5  79.5  89.5   100   112   120   127   133   137   142   144   145   148   155   166   179   193   205   214   218   215   203   185   165   150   151   177   207   220   234   242
 60.0  32.0  34.0  37.5  40.0  42.5  47.5  55.0  63.0  74.0  86.5  98.5   108   115   120   123   126   127   127   133   147   163   188   220   251   272   273   250   210   174   143   121   109   118   142   161   177   187
 65.0  15.0  15.5  14.5  13.5  13.5  14.5  16.0  18.5  23.0  29.0  38.5  51.0  67.5  85.0  99.0   107   109   109   117   132   152   184   237   305   354   341   283   215   157   114  88.5  80.0  79.5  86.5  96.5   105   110
 70.0   9.0   9.0   9.0   9.0   9.0   9.5  10.0  11.5  13.5  15.0  17.0  19.0  20.5  22.0  22.0  21.5  20.5  26.0  51.5  85.0   126   169   237   331   385   360   289   198   122  80.0  64.0  58.5  57.0  56.5  58.5  59.0  59.0
 75.0   6.0   6.0   6.0   6.0   5.5   5.5   6.0   6.5   8.0   9.5  10.5  12.0  13.5  14.5  14.0  13.5  12.0  11.5  12.5  17.0  27.5  53.5   104   163   197   194   164   111  64.0  44.0  37.5  34.5  34.5  34.0  32.5  31.0  29.0
 80.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.5   4.0   4.5   5.5   5.5   6.0   6.0   5.5   4.5   4.5   5.0   5.5   8.0  11.5  15.5  20.0  22.5  21.5  17.0  10.5   6.5   5.0   5.0   4.5   5.0   5.0   5.5   6.0   6.0
 85.0   1.0   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.5   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0
 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