Illuminance plots of UCA42A

(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]      UCA42A - 43044
# [LUMINAIRE] Legend Classic Suspended- Adjt=V4L2B
# [LUMCAT]    LEGEND CS-(V4L2B)
# [DATE]      14/01/2002
# down given:   100.0%
# out given:    64.2%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T12/27
# Source file: ldt/UCA42A.LDT
# Luminaire flux =   640 raw, for the given bulb(s) it would be  3842 lm,
#                   64.0 % 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   9.0 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   600 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   412 cd / 1000 lm,
# maximum spec. lum. intensity   600 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   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129   129
  5.0   125   126   126   126   126   125   125   125   125   125   125   125   125   126   126   128   128   128   128   128   129   131   132   132   132   133   133   134   134   134   134   135   136   136   136   136   135
 10.0   120   120   120   120   120   120   119   119   119   119   119   119   119   120   121   122   124   125   126   126   127   128   130   131   132   133   135   136   138   140   141   143   144   145   146   146   146
 15.0   118   119   120   119   119   119   119   118   118   118   119   119   119   119   120   121   122   124   127   128   129   131   134   137   141   143   146   148   152   155   160   163   168   172   173   175   175
 20.0   114   115   115   115   116   115   116   117   117   117   118   117   118   118   118   120   121   122   123   126   128   131   135   140   147   154   162   170   177   184   191   197   204   211   217   220   220
 25.0   107   108   108   109   109   110   112   113   114   114   115   116   118   118   118   119   121   123   124   125   129   132   137   144   153   165   181   197   214   229   240   248   254   261   269   273   274
 30.0   100   101   101   102   103   105   106   109   111   113   115   118   120   122   123   123   124   125   127   128   129   135   141   152   166   184   203   223   245   270   291   299   303   306   309   313   312
 35.0  90.0  91.0  92.0  93.5  95.5  98.5   102   106   110   114   118   121   125   127   129   130   129   129   130   132   135   140   150   165   184   203   222   240   259   279   303   318   319   316   315   315   312
 40.0  80.0  80.5  82.0  84.5  87.5  91.0  96.0   101   107   113   119   123   128   131   133   134   136   135   136   138   143   152   168   188   207   219   225   229   235   247   266   287   296   294   291   291   288
 45.0  68.0  69.5  71.0  73.5  77.0  82.0  87.5  94.0   101   109   115   121   127   131   134   136   138   141   144   149   160   178   204   229   241   241   231   217   205   202   210   227   242   244   244   247   245
 50.0  58.0  58.5  61.0  63.5  66.5  70.5  76.5  84.5  92.0   101   110   118   125   130   132   133   136   143   153   168   189   219   255   282   284   265   239   210   184   163   154   160   171   177   178   182   186
 55.0  46.0  47.0  50.5  54.0  58.0  61.0  66.0  73.5  83.5  93.5   104   112   119   124   123   124   131   143   159   184   227   287   345   361   336   290   243   197   158   130   113   108   112   117   119   120   122
 60.0  28.0  30.5  34.5  38.0  41.0  45.0  51.5  59.0  68.0  78.5  89.0  98.0   105   110   111   115   122   137   158   200   281   403   493   481   407   316   232   165   121  97.0  87.0  82.0  82.5  85.5  86.5  84.5  84.0
 65.0  11.0  12.0  11.5  11.5  10.5  10.5  10.5  12.0  14.5  17.5  22.0  28.5  38.0  49.5  63.0  78.0  96.5   118   147   209   337   511   600   562   462   332   206   121  88.0  76.0  69.0  66.0  63.0  63.0  63.5  61.5  60.0
 70.0   6.0   6.5   7.5   7.5   7.5   7.0   7.0   8.0   9.5  11.0  13.0  14.0  16.0  16.5  17.0  17.5  20.5  26.0  41.5  89.5   206   352   412   392   326   222   121  72.5  60.5  54.5  49.5  47.5  45.5  43.5  42.5  40.0  38.0
 75.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   5.0   6.0   7.0   9.0  10.0  11.0  11.5  11.5  11.0  11.5  12.5  17.0  29.0  57.0  95.0   115   111  85.5  48.0  20.5  10.0   7.5   6.5   6.5   6.5   7.5   7.5   8.5   8.5   8.0
 80.0   2.0   2.5   2.5   2.5   2.0   2.0   2.0   2.0   2.5   3.0   3.5   4.5   4.5   5.0   5.0   5.0   4.5   4.5   5.0   6.0   7.0   9.0   9.0   8.5   6.5   5.0   4.0   3.5   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   1.5   1.5   1.5   1.5   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.5   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