Illuminance plots of T001312A

(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 LICHT GmbH
# [TEST]      SW6485.TL
# [LUMINAIRE] 7401 B SHP-T 70W
# [LUMCAT]    VICTOR SHP-T 70W (V1 S)
# [DATE]      15.03.00 *Thorn Lighting Format, Version
# down given: 100%
# out given: 73.5%
# tilt: 0.0
# [LAMP]      SHP-T 70W
# Source file: ldt/T001312A.LDT
# Luminaire flux =   735 raw, for the given bulb(s) it would be  4335 lm,
#                   73.5 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  33.0 cd / 1000 lm ,  0.4 % 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   369 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   298 cd / 1000 lm,
# maximum spec. lum. intensity   384 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0
#V:  
  0.0   258   258   258   258   258   258   258   258   258   258   258   258   258   258   258   258   258   258   258
  2.0   257   258   257   258   257   258   258   258   258   258   259   258   258   259   258   258   258   258   257
  4.0   254   255   255   256   256   257   257   258   259   259   259   259   259   258   257   256   255   254   253
  6.0   250   251   251   252   254   256   257   259   259   260   260   259   258   257   255   253   250   249   248
  8.0   245   246   247   249   251   253   255   258   260   261   261   260   258   254   251   248   245   241   240
 10.0   238   239   240   243   246   250   254   258   261   263   263   261   258   252   246   241   236   233   230
 12.0   230   232   233   237   241   246   253   258   262   265   265   262   257   249   240   232   226   221   218
 14.0   223   224   227   230   235   242   249   257   262   266   266   262   255   245   234   225   215   210   206
 16.0   215   217   219   224   229   237   246   255   263   267   267   262   252   240   225   214   204   197   193
 18.0   207   209   212   216   223   231   242   252   262   267   267   261   250   233   217   202   191   184   181
 20.0   200   202   205   209   215   225   236   249   260   266   266   259   246   227   209   192   180   173   169
 22.0   193   195   197   203   208   219   231   245   257   265   266   257   241   220   199   182   170   162   158
 24.0   184   186   189   194   201   211   225   240   255   265   265   255   235   211   190   171   159   151   147
 26.0   177   179   181   186   193   205   220   238   255   265   265   252   229   203   181   162   150   142   138
 28.0   169   171   174   179   186   198   215   235   254   265   265   250   225   196   171   154   141   133   130
 30.0   161   163   165   170   178   192   212   234   255   267   266   248   219   188   163   145   132   125   121
 32.0   153   155   158   162   171   187   209   234   257   269   267   246   214   181   155   138   125   118   114
 34.0   146   147   150   155   164   181   206   235   260   273   269   245   210   174   148   131   119   111   108
 36.0   138   140   142   148   157   175   202   234   263   277   272   245   205   168   142   124   112   105   101
 38.0   132   133   134   140   150   169   197   234   266   282   275   244   200   163   136   117   105  99.0  95.0
 40.0   125   126   128   132   144   163   191   232   270   286   279   244   196   157   130   112  99.0  93.0  89.0
 42.0   120   120   121   127   138   157   186   229   274   292   281   243   193   153   125   106  94.0  87.0  83.0
 44.0   114   114   115   120   131   149   179   226   279   302   287   242   188   148   120   101  88.0  81.0  77.0
 46.0   110   109   109   114   124   144   173   221   283   312   297   244   184   143   115  97.0  82.0  75.0  72.0
 48.0   108   105   104   109   118   137   166   215   286   324   306   246   181   138   111  92.0  77.0  69.0  67.0
 50.0   105   102  98.0   103   114   131   159   207   286   336   317   250   177   133   106  87.0  72.0  64.0  62.0
 52.0   102  98.0  93.0  97.0   108   126   151   198   282   347   329   253   174   128   102  82.0  68.0  59.0  58.0
 54.0  97.0  93.0  87.0  92.0   104   120   144   189   274   357   343   256   172   123  97.0  78.0  62.0  53.0  52.0
 56.0  91.0  88.0  81.0  88.0  99.0   115   137   178   264   362   357   260   168   119  93.0  73.0  58.0  48.0  47.0
 58.0  83.0  81.0  76.0  82.0  94.0   109   130   168   251   366   370   262   162   114  89.0  68.0  54.0  43.0  41.0
 60.0  75.0  73.0  70.0  78.0  89.0   103   123   157   233   362   382   263   158   109  84.0  64.0  49.0  38.0  35.0
 62.0  67.0  66.0  65.0  73.0  84.0  98.0   116   146   216   348   384   259   150   104  80.0  60.0  45.0  32.0  29.0
 64.0  59.0  59.0  59.0  68.0  79.0  93.0   109   136   197   325   369   249   141  99.0  76.0  56.0  41.0  27.0  24.0
 66.0  52.0  51.0  54.0  63.0  74.0  88.0   103   124   176   290   338   232   131  92.0  71.0  54.0  37.0  22.0  20.0
 68.0  44.0  43.0  48.0  58.0  69.0  82.0  96.0   114   156   254   298   207   122  86.0  65.0  50.0  33.0  19.0  17.0
 70.0  35.0  38.0  43.0  52.0  64.0  76.0  87.0   104   141   219   250   183   110  80.0  60.0  45.0  29.0  17.0  15.0
 72.0  28.0  31.0  37.0  45.0  56.0  67.0  77.0  93.0   121   181   209   158  99.0  73.0  55.0  39.0  24.0  15.0  12.0
 74.0  22.0  24.0  31.0  39.0  49.0  58.0  68.0  81.0   102   138   168   131  88.0  65.0  50.0  35.0  20.0  13.0   8.0
 76.0  15.0  19.0  23.0  31.0  40.0  43.0  47.0  53.0  71.0  92.0   129   106  74.0  58.0  43.0  30.0  16.0  11.0   6.0
 78.0   9.0  10.0  13.0  16.0  17.0  17.0  16.0  20.0  31.0  52.0  70.0  61.0  40.0  30.0  24.0  16.0   8.0   6.0   3.0
 80.0   4.0   4.0   3.0   4.0   4.0   4.0   6.0   8.0  15.0  27.0  33.0  24.0  15.0   7.0   5.0   5.0   3.0   2.0   2.0
 82.0   2.0   2.0   1.0   2.0   2.0   2.0   3.0   5.0   8.0  14.0  18.0  12.0   7.0   3.0   2.0   2.0   2.0   1.0   1.0
 84.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   6.0   6.0   6.0   3.0   2.0   1.0   1.0   1.0   1.0   1.0
 86.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   1.0   1.0   2.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0
 88.0   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
 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