Illuminance plots of UCA21A

(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]      UCA21A - 43035
# [LUMINAIRE] Legend Classic Suspended- Adjt=V2L1A
# [LUMCAT]    LEGEND CS-(V2L1A)
# [DATE]      14/01/2002
# down given:   100.0%
# out given:    65.2%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T12/27
# Source file: ldt/UCA21A.LDT
# Luminaire flux =   650 raw, for the given bulb(s) it would be  3900 lm,
#                   65.0 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.0 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   545 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   486 cd / 1000 lm,
# maximum spec. lum. intensity   545 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   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135
  5.0   127   128   128   128   128   128   127   128   128   128   128   128   129   130   131   132   133   133   134   134   135   137   139   140   140   141   142   142   143   144   145   145   145   146   146   146   146
 10.0   124   124   124   124   124   124   124   124   124   124   124   125   126   126   127   129   131   133   134   135   136   138   140   142   144   145   147   149   152   154   156   158   160   161   162   163   163
 15.0   120   121   121   121   121   121   121   121   121   122   122   123   123   124   126   127   129   132   135   137   139   142   145   149   152   156   159   163   167   171   175   180   185   189   192   194   194
 20.0   116   117   117   117   117   117   118   118   119   119   120   120   121   121   123   124   126   128   131   136   139   143   148   155   163   171   180   189   198   205   213   219   227   233   239   241   242
 25.0   109   110   110   111   111   112   114   115   116   116   118   119   120   121   122   124   127   128   130   134   140   145   152   162   174   187   203   219   235   252   265   273   277   282   286   287   287
 30.0   101   102   102   103   104   107   108   110   113   116   118   121   124   126   127   128   130   132   134   135   139   145   154   167   183   202   221   239   258   278   298   307   306   304   303   301   297
 35.0  92.0  92.0  93.0  94.5  97.5   100   103   108   112   117   122   127   131   135   137   137   138   139   140   142   144   149   160   176   194   211   226   237   248   262   281   295   294   288   282   279   272
 40.0  82.0  82.5  83.5  86.5  89.5  93.5  98.0   105   111   118   125   132   138   143   147   149   150   149   149   151   156   164   179   197   212   218   218   216   216   221   232   245   253   248   242   238   230
 45.0  71.0  71.5  74.0  76.0  80.5  85.5  91.5  98.0   106   113   122   130   138   146   153   159   161   162   162   165   176   194   220   238   241   231   213   195   181   175   177   184   191   191   188   187   183
 50.0  62.0  62.5  64.5  67.5  70.5  75.5  81.5  88.5  96.5   106   115   125   133   141   149   157   164   169   173   185   206   240   272   281   267   240   208   177   154   138   130   129   131   132   134   138   138
 55.0  48.0  49.5  53.0  56.5  61.0  65.0  70.0  78.0  87.0  97.0   106   116   123   129   137   146   157   169   185   210   253   306   329   312   276   232   190   155   129   111   101  96.0  96.0  99.0   102   104   107
 60.0  37.0  39.0  43.0  46.5  50.5  54.5  60.5  67.5  76.0  85.5  94.0   101   107   111   118   129   143   163   193   250   343   418   417   359   283   215   162   125   102  89.5  83.5  80.5  80.0  81.0  81.5  80.0  80.0
 65.0  17.0  19.0  24.0  26.0  26.5  27.5  31.5  37.0  44.5  54.5  65.5  77.0  87.0  95.0   102   112   126   147   195   300   458   545   510   414   298   192   124  95.5  82.0  74.0  68.5  66.5  64.5  63.5  63.5  61.5  61.0
 70.0   7.0   7.0   7.5   8.0   7.5   7.5   7.5   8.5   9.5  11.0  12.5  14.5  16.0  17.5  19.5  24.5  32.5  50.0   101   232   409   486   451   362   240   133  86.0  71.5  63.5  57.0  51.5  48.5  47.0  45.0  44.0  41.5  41.0
 75.0   4.0   4.0   4.5   4.5   4.0   4.0   4.0   5.0   5.5   6.5   8.0   9.0  10.0  11.5  13.0  15.0  17.5  21.0  34.5  75.5   141   179   173   134  74.0  29.5  13.5   9.5   8.5   8.5   8.5   9.5  10.0  10.0  11.0  11.0  11.0
 80.0   2.0   2.5   2.5   2.5   2.5   2.0   2.0   2.0   3.0   3.0   4.0   4.5   5.0   5.5   6.0   6.0   6.5   6.5   7.5  11.0  14.0  16.0  15.0  12.0   8.0   5.5   4.5   3.5   3.5   3.0   3.0   3.5   3.5   3.5   3.5   3.0   3.0
 85.0   1.0   1.0   1.5   1.5   1.5   1.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   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   2.0   2.0   2.0   2.0   2.0   1.5   1.5   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