Illuminance plots of UCF43A

(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]      UCF43A - 29150
# [LUMINAIRE] Legend Classic Suspended- Adjt=V4L3B
# [LUMCAT]    LEGEND CS-(V4L3B)
# [DATE]      20/02/2002
# down given:   100.0%
# out given:    68.6%
# tilt:  0 
# [LAMP]      Philips PL-T/4p 42W /830
# Source file: ldt/UCF43A.LDT
# Luminaire flux =   687 raw, for the given bulb(s) it would be  2199 lm,
#                   68.7 % of the bulb flux
# between 75 and 90:  0.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   1.9 cd / 1000 lm ,  0.1 % 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   196 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   101 cd / 1000 lm,
# maximum spec. lum. intensity   343 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   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154
 10.0   119   124   131   137   141   144   147   150   154   157   161   164   167   170   173   176   179   181   183   185   187   188   189   190   191   198   202
 20.0   100   111   127   138   144   150   155   160   166   171   176   182   188   194   201   207   213   217   221   225   227   229   230   231   231   235   249
 30.0  93.0   110   128   137   141   146   151   157   165   172   180   188   198   207   218   228   238   247   253   257   258   259   258   256   254   259   277
 35.0  92.0   110   126   134   138   144   150   158   168   178   188   198   209   221   232   244   255   264   271   275   275   273   269   265   259   262   282
 40.0  91.0   107   121   130   135   141   148   157   169   187   205   225   244   260   273   282   287   290   291   291   290   285   279   272   258   258   273
 45.0  84.0  98.5   113   122   128   132   139   149   166   189   217   248   279   306   322   327   325   320   315   307   301   291   281   271   250   244   256
 47.5  78.0  92.3   106   116   120   125   131   142   156   182   216   251   285   314   332   339   338   330   320   310   299   291   278   268   243   231   240
 50.0  72.0  85.3  98.6   108   112   116   122   130   145   172   209   250   289   322   340   343   339   331   320   307   295   283   272   257   233   213   223
 52.5  64.5  78.2  90.3  99.0   102   106   112   118   131   158   199   233   267   299   320   332   336   322   313   299   284   271   257   244   217   191   197
 55.0  57.0  70.7  81.4  88.0  90.2  94.2  98.4   104   116   141   171   207   242   276   298   310   311   307   295   286   268   252   240   222   197   166   170
 57.5  49.5  62.7  71.8  76.3  77.9  81.4  84.3  89.5   100   117   144   176   208   240   262   278   283   276   271   257   245   231   214   200   172   140   141
 60.0  42.0  54.2  55.8  63.8  63.9  67.8  70.1  74.0  80.4  93.3   114   141   172   203   224   236   242   243   233   224   218   200   187   174   146   115   111
 62.5  29.5  39.3  33.3  48.1  41.8  50.2  52.1  57.9  61.7  70.8  87.0   109   133   158   178   191   196   196   192   184   177   167   155   147   119  90.9  85.0
 65.0  17.0  21.0  19.2  24.0  21.7  25.0  29.5  32.6  37.3  47.9  58.4  76.3  94.7   113   130   141   146   146   148   141   136   131   121   115  93.6  68.4  59.0
 67.5  13.0  12.1  11.0  11.2  11.3  11.9  13.3  13.1  15.2  19.8  30.2  40.9  56.4  67.0  87.3  92.4  97.6  98.0   101  98.8  95.5  95.5  86.9  84.0  68.5  50.4  41.5
 70.0   9.0   7.3   6.7   6.2   6.7   6.0   6.6   5.9   6.8   8.4   8.4  16.6  20.8  21.0  47.3  55.2  55.0  59.2  60.0  61.9  60.0  60.0  57.1  54.3  47.2  34.3  24.0
 72.5   7.5   4.6   3.3   3.3   3.4   3.0   2.8   2.6   2.8   3.4   4.0   4.7   8.1  12.0  24.3  22.3  27.9  27.9  29.2  32.7  30.7  31.0  30.5  27.5  26.8  21.0  15.0
 75.0   6.0   2.5   1.9   1.2   1.4   1.4   1.0   1.4   1.3   1.6   2.3   2.8   3.2   3.0   8.4  11.0   9.7   6.9  10.6  12.5   7.9  11.6   9.3   6.9  12.9   8.4   6.0
 77.5   3.5   1.6   1.0   1.0   1.3   1.1   1.0   1.0   1.0   1.0   1.8   1.5   1.6   2.0   2.8   3.4   2.8   2.9   3.1   3.3   3.1   2.3   2.7   2.6   2.0   3.9   3.5
 80.0   1.0   1.0   1.0   1.0   1.6   1.9   1.1   1.0   0.6   1.0   0.9   0.8   1.2   1.0   1.4   1.8   1.5   1.4   1.3   1.2   1.4   1.0   1.0   1.0   0.6   1.3   1.0
 82.5   1.0   1.0   1.0   1.0   1.0   1.3   1.0   1.0   0.6   0.2   0.3   0.4   0.9   0.5   1.0   0.4   1.0   1.0   0.5   0.9   0.5   0.3   1.0   0.9   0.2   1.0   1.0
 85.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.2   0.2   0.0   0.5   0.0   1.0   0.2   0.1   0.1   0.0   0.0   0.2   0.4   1.0   0.9   0.8   1.0   1.0
 87.5   1.0   0.5   0.9   0.6   0.7   0.9   0.8   0.9   0.1   0.4   0.0   0.0   0.2   0.0   0.8   0.9   1.0   0.9   0.8   1.0   1.0   1.0   1.0   1.0   1.0   1.0   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