Illuminance plots of 2820

(as computed by ies2tab from that IES 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:

   
       
# REPORT: CS0408  
# DESCRIPTION: 1243 MBF 125
# LAMP: MBF125              
# TILT=NONE
# Bulbs: 1,   6300 lm each
#  (luminous intensites divided by  6.30 in the original ies file)
# Number of measured angles:  36 vertical,  52 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power:  125 W


# Source file: ies/2820.ies
# Luminaire flux =   667 raw, for the given bulb(s) it would be  4201 lm,
#                   66.7 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.0 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   143 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    99 cd / 1000 lm,
# maximum spec. lum. intensity   287 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  60.0  75.0  90.0 105.0 120.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 240.0 255.0 270.0 285.0 300.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0
#V:  
  0.0   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269
 10.0   270   269   267   266   265   263   262   261   260   261   259   256   254   253   254   256   259   261   260   261   262   263   265   266   267   269   270   270   271   272   273   273   272   273   272   272   272   271   270   270   270   271   272   272   272   273   272   273   273   272   271   270
 20.0   265   262   258   254   252   247   243   242   239   237   233   233   231   229   231   233   233   237   239   242   243   247   252   254   258   262   265   268   269   268   268   269   267   265   259   260   256   254   249   247   249   254   256   260   259   265   267   269   268   268   269   268
 30.0   274   265   257   245   236   225   215   211   205   204   200   201   201   197   201   201   200   204   205   211   215   225   236   245   257   265   274   276   275   271   267   260   249   243   232   231   223   219   212   210   212   219   223   231   232   243   249   260   267   271   275   276
 35.0   281   271   259   242   229   213   199   192   184   183   179   180   178   175   178   180   179   183   184   192   199   213   229   242   259   271   281   284   284   277   270   259   242   232   216   211   203   201   194   192   194   201   203   211   216   232   242   259   270   277   284   284
 40.0   283   271   258   237   219   199   181   172   160   159   155   157   156   153   156   157   155   159   160   172   181   199   219   237   258   271   283   287   287   277   266   251   229   217   197   192   182   178   176   174   176   178   182   192   197   217   229   251   266   277   287   287
 45.0   265   255   239   217   196   174   154   145   134   132   129   132   129   126   129   132   129   132   134   145   154   174   196   217   239   255   265   272   269   260   247   232   207   192   170   166   156   156   154   152   154   156   156   166   170   192   207   232   247   260   269   272
 47.5   253   242   227   205   184   159   137   129   119   119   116   120   116   113   116   120   116   119   119   129   137   159   184   205   227   242   253   259   255   248   234   218   190   176   154   149   141   144   141   139   141   144   141   149   154   176   190   218   234   248   255   259
 50.0   238   229   214   191   171   144   123   114   104   104   102   106   104   100   104   106   102   104   104   114   123   144   171   191   214   229   238   245   241   232   218   201   174   158   135   130   126   131   128   127   128   131   126   130   135   158   174   201   218   232   241   245
 52.5   222   213   198   177   157   131   109   100  90.0  90.0  89.0  94.0  93.0  88.0  93.0  94.0  89.0  90.0  90.0   100   109   131   157   177   198   213   222   228   224   216   201   184   155   140   116   112   109   116   114   113   114   116   109   112   116   140   155   184   201   216   224   228
 55.0   204   197   181   161   140   115  94.0  87.0  78.0  79.0  76.0  82.0  83.0  79.0  83.0  82.0  76.0  79.0  78.0  87.0  94.0   115   140   161   181   197   204   209   206   197   182   165   136   120  99.0  96.0  95.0   101   101   100   101   101  95.0  96.0  99.0   120   136   165   182   197   206   209
 57.5   183   176   161   143   123  99.0  80.0  74.0  66.0  66.0  65.0  70.0  75.0  72.0  75.0  70.0  65.0  66.0  66.0  74.0  80.0  99.0   123   143   161   176   183   189   184   176   162   146   118   103  83.0  82.0  81.0  87.0  89.0  88.0  89.0  87.0  81.0  82.0  83.0   103   118   146   162   176   184   189
 60.0   160   154   140   123   104  83.0  66.0  61.0  54.0  55.0  53.0  60.0  66.0  65.0  66.0  60.0  53.0  55.0  54.0  61.0  66.0  83.0   104   123   140   154   160   166   161   155   141   127   102  87.0  68.0  69.0  67.0  74.0  76.0  78.0  76.0  74.0  67.0  69.0  68.0  87.0   102   127   141   155   161   166
 62.5   138   132   119   104  87.0  68.0  53.0  48.0  43.0  44.0  43.0  49.0  56.0  59.0  56.0  49.0  43.0  44.0  43.0  48.0  53.0  68.0  87.0   104   119   132   138   143   138   134   120   109  86.0  72.0  56.0  58.0  56.0  61.0  63.0  67.0  63.0  61.0  56.0  58.0  56.0  72.0  86.0   109   120   134   138   143
 65.0   115   110  99.0  87.0  70.0  53.0  41.0  38.0  33.0  34.0  33.0  39.0  46.0  52.0  46.0  39.0  33.0  34.0  33.0  38.0  41.0  53.0  70.0  87.0  99.0   110   115   120   116   113   101  92.0  71.0  58.0  46.0  47.0  45.0  50.0  51.0  56.0  51.0  50.0  45.0  47.0  46.0  58.0  71.0  92.0   101   113   116   120
 67.5  94.0  90.0  80.0  68.0  54.0  41.0  30.0  28.0  24.0  25.0  24.0  30.0  36.0  43.0  36.0  30.0  24.0  25.0  24.0  28.0  30.0  41.0  54.0  68.0  80.0  90.0  94.0  99.0  96.0  93.0  83.0  75.0  56.0  46.0  36.0  37.0  35.0  39.0  40.0  44.0  40.0  39.0  35.0  37.0  36.0  46.0  56.0  75.0  83.0  93.0  96.0  99.0
 70.0  74.0  71.0  61.0  51.0  39.0  29.0  21.0  19.0  16.0  17.0  17.0  21.0  26.0  33.0  26.0  21.0  17.0  17.0  16.0  19.0  21.0  29.0  39.0  51.0  61.0  71.0  74.0  79.0  77.0  75.0  66.0  58.0  43.0  35.0  28.0  28.0  28.0  31.0  30.0  31.0  30.0  31.0  28.0  28.0  28.0  35.0  43.0  58.0  66.0  75.0  77.0  79.0
 72.5  57.0  54.0  45.0  37.0  27.0  20.0  14.0  13.0  11.0  11.0  11.0  15.0  18.0  22.0  18.0  15.0  11.0  11.0  11.0  13.0  14.0  20.0  27.0  37.0  45.0  54.0  57.0  62.0  59.0  58.0  49.0  45.0  32.0  26.0  21.0  21.0  20.0  23.0  21.0  21.0  21.0  23.0  20.0  21.0  21.0  26.0  32.0  45.0  49.0  58.0  59.0  62.0
 75.0  41.0  39.0  31.0  25.0  18.0  13.0   9.0   8.0   6.0   7.0   7.0   9.0  11.0  12.0  11.0   9.0   7.0   7.0   6.0   8.0   9.0  13.0  18.0  25.0  31.0  39.0  41.0  46.0  43.0  43.0  37.0  33.0  22.0  19.0  15.0  15.0  14.0  16.0  14.0  13.0  14.0  16.0  14.0  15.0  15.0  19.0  22.0  33.0  37.0  43.0  43.0  46.0
 77.5  27.0  25.0  19.0  15.0  10.0   8.0   5.0   5.0   0.0   0.0   0.0   5.0   6.0   6.0   6.0   5.0   0.0   0.0   0.0   5.0   5.0   8.0  10.0  15.0  19.0  25.0  27.0  31.0  29.0  30.0  25.0  22.0  14.0  12.0  10.0  10.0   9.0  10.0   9.0   7.0   9.0  10.0   9.0  10.0  10.0  12.0  14.0  22.0  25.0  30.0  29.0  31.0
 80.0  15.0  14.0   9.0   8.0   5.0   5.0   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   5.0   5.0   8.0   9.0  14.0  15.0  18.0  17.0  18.0  15.0  13.0   8.0   7.0   6.0   6.0   5.0   6.0   5.0   0.0   5.0   6.0   5.0   6.0   6.0   7.0   8.0  13.0  15.0  18.0  17.0  18.0
 82.5   7.0   6.0   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   6.0   7.0   9.0   9.0   9.0   7.0   7.0   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   7.0   7.0   9.0   9.0   9.0
 85.0   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   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
 87.5   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   0.0   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   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
 92.5   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   0.0   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
 95.0   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   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
 97.5   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   0.0   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
100.0   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   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
102.5   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   0.0   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
105.0   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   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
120.0   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   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
135.0   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   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
150.0   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   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
165.0   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   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
180.0   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   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