Illuminance plots of 2538

(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: CS0553  
# DESCRIPTION: 1560 SAP-T 70
# LAMP: SAPT70S             
# TILT=NONE
# Bulbs: 1,   6500 lm each
#  (luminous intensites divided by  6.50 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:   70 W


# Source file: ies/2538.ies
# Luminaire flux =   286 raw, for the given bulb(s) it would be  1857 lm,
#                   28.6 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   4.0 cd / 1000 lm ,  0.0 % 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    33 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    23 cd / 1000 lm,
# maximum spec. lum. intensity   138 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   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138
 10.0   136   136   136   134   135   134   134   134   134   135   133   133   132   134   132   133   133   135   134   134   134   134   135   134   136   136   136   137   136   136   136   136   135   136   136   136   136   134   134   135   134   134   136   136   136   136   135   136   136   136   136   137
 20.0   130   130   129   128   128   127   126   126   125   126   124   123   121   123   121   123   124   126   125   126   126   127   128   128   129   130   130   131   131   131   132   132   130   130   129   128   125   122   118   119   118   122   125   128   129   130   130   132   132   131   131   131
 30.0   118   118   117   115   114   113   111   111   107   108   105   105   105   108   105   105   105   108   107   111   111   113   114   115   117   118   118   120   120   120   120   118   114   111   106   103  98.0  95.0  89.0  89.0  89.0  95.0  98.0   103   106   111   114   118   120   120   120   120
 35.0   108   109   107   106   105   104   102   102  98.0  99.0  93.0  93.0  93.0  97.0  93.0  93.0  93.0  99.0  98.0   102   102   104   105   106   107   109   108   111   110   111   110   109   106   102  96.0  91.0  84.0  78.0  73.0  73.0  73.0  78.0  84.0  91.0  96.0   102   106   109   110   111   110   111
 40.0  97.0  98.0  96.0  96.0  94.0  94.0  92.0  91.0  88.0  88.0  82.0  80.0  80.0  84.0  80.0  80.0  82.0  88.0  88.0  91.0  92.0  94.0  94.0  96.0  96.0  98.0  97.0  99.0  99.0   100  99.0  98.0  94.0  91.0  85.0  80.0  72.0  65.0  59.0  58.0  59.0  65.0  72.0  80.0  85.0  91.0  94.0  98.0  99.0   100  99.0  99.0
 45.0  84.0  85.0  83.0  83.0  81.0  81.0  79.0  79.0  75.0  76.0  70.0  66.0  66.0  69.0  66.0  66.0  70.0  76.0  75.0  79.0  79.0  81.0  81.0  83.0  83.0  85.0  84.0  86.0  85.0  86.0  86.0  85.0  80.0  78.0  72.0  67.0  60.0  53.0  46.0  46.0  46.0  53.0  60.0  67.0  72.0  78.0  80.0  85.0  86.0  86.0  85.0  86.0
 47.5  75.0  77.0  74.0  75.0  74.0  74.0  72.0  72.0  68.0  68.0  64.0  60.0  58.0  61.0  58.0  60.0  64.0  68.0  68.0  72.0  72.0  74.0  74.0  75.0  74.0  77.0  75.0  77.0  76.0  78.0  77.0  77.0  73.0  70.0  65.0  61.0  54.0  47.0  37.0  40.0  37.0  47.0  54.0  61.0  65.0  70.0  73.0  77.0  77.0  78.0  76.0  77.0
 50.0  67.0  69.0  67.0  68.0  66.0  68.0  65.0  65.0  62.0  62.0  57.0  54.0  51.0  54.0  51.0  54.0  57.0  62.0  62.0  65.0  65.0  68.0  66.0  68.0  67.0  69.0  67.0  69.0  68.0  69.0  69.0  69.0  66.0  64.0  58.0  54.0  48.0  37.0  36.0  35.0  36.0  37.0  48.0  54.0  58.0  64.0  66.0  69.0  69.0  69.0  68.0  69.0
 52.5  59.0  61.0  59.0  61.0  59.0  60.0  58.0  59.0  55.0  55.0  51.0  48.0  45.0  47.0  45.0  48.0  51.0  55.0  55.0  59.0  58.0  60.0  59.0  61.0  59.0  61.0  59.0  61.0  60.0  63.0  61.0  62.0  59.0  57.0  51.0  48.0  42.0  37.0  31.0  31.0  31.0  37.0  42.0  48.0  51.0  57.0  59.0  62.0  61.0  63.0  60.0  61.0
 55.0  51.0  53.0  52.0  53.0  51.0  53.0  51.0  51.0  49.0  49.0  37.0  43.0  37.0  37.0  37.0  43.0  37.0  49.0  49.0  51.0  51.0  53.0  51.0  53.0  52.0  53.0  51.0  53.0  52.0  54.0  53.0  54.0  51.0  50.0  45.0  42.0  36.0  33.0  28.0  27.0  28.0  33.0  36.0  42.0  45.0  50.0  51.0  54.0  53.0  54.0  52.0  53.0
 57.5  44.0  45.0  37.0  46.0  37.0  45.0  43.0  44.0  41.0  37.0  37.0  36.0  33.0  35.0  33.0  36.0  37.0  37.0  41.0  44.0  43.0  45.0  37.0  46.0  37.0  45.0  44.0  45.0  44.0  45.0  37.0  46.0  43.0  42.0  38.0  36.0  32.0  28.0  24.0  24.0  24.0  28.0  32.0  36.0  38.0  42.0  43.0  46.0  37.0  45.0  44.0  45.0
 60.0  36.0  39.0  37.0  39.0  36.0  38.0  36.0  38.0  35.0  36.0  33.0  32.0  29.0  30.0  29.0  32.0  33.0  36.0  35.0  38.0  36.0  38.0  36.0  39.0  37.0  39.0  36.0  38.0  36.0  39.0  37.0  37.0  36.0  36.0  32.0  31.0  27.0  24.0  21.0  21.0  21.0  24.0  27.0  31.0  32.0  36.0  36.0  37.0  37.0  39.0  36.0  38.0
 62.5  31.0  33.0  32.0  33.0  31.0  33.0  31.0  32.0  30.0  30.0  28.0  27.0  24.0  25.0  24.0  27.0  28.0  30.0  30.0  32.0  31.0  33.0  31.0  33.0  32.0  33.0  31.0  32.0  32.0  33.0  32.0  32.0  30.0  31.0  27.0  26.0  23.0  21.0  17.0  18.0  17.0  21.0  23.0  26.0  27.0  31.0  30.0  32.0  32.0  33.0  32.0  32.0
 65.0  26.0  28.0  27.0  28.0  26.0  27.0  25.0  26.0  24.0  25.0  23.0  23.0  20.0  21.0  20.0  23.0  23.0  25.0  24.0  26.0  25.0  27.0  26.0  28.0  27.0  28.0  26.0  27.0  26.0  27.0  26.0  27.0  25.0  25.0  22.0  22.0  19.0  17.0  15.0  15.0  15.0  17.0  19.0  22.0  22.0  25.0  25.0  27.0  26.0  27.0  26.0  27.0
 67.5  21.0  22.0  22.0  23.0  21.0  22.0  20.0  21.0  20.0  20.0  19.0  18.0  16.0  17.0  16.0  18.0  19.0  20.0  20.0  21.0  20.0  22.0  21.0  23.0  22.0  22.0  21.0  22.0  21.0  22.0  21.0  22.0  20.0  20.0  18.0  18.0  15.0  14.0  12.0  13.0  12.0  14.0  15.0  18.0  18.0  20.0  20.0  22.0  21.0  22.0  21.0  22.0
 70.0  17.0  18.0  17.0  17.0  16.0  17.0  16.0  17.0  15.0  16.0  14.0  14.0  12.0  13.0  12.0  14.0  14.0  16.0  15.0  17.0  16.0  17.0  16.0  17.0  17.0  18.0  17.0  17.0  16.0  17.0  16.0  17.0  16.0  16.0  14.0  14.0  12.0  11.0  10.0  10.0  10.0  11.0  12.0  14.0  14.0  16.0  16.0  17.0  16.0  17.0  16.0  17.0
 72.5  13.0  13.0  13.0  13.0  12.0  13.0  12.0  12.0  11.0  12.0  11.0  11.0   9.0  10.0   9.0  11.0  11.0  12.0  11.0  12.0  12.0  13.0  12.0  13.0  13.0  13.0  13.0  13.0  12.0  13.0  12.0  13.0  12.0  12.0  11.0  11.0   9.0   9.0   7.0   8.0   7.0   9.0   9.0  11.0  11.0  12.0  12.0  13.0  12.0  13.0  12.0  13.0
 75.0   9.0  10.0   9.0  10.0   9.0   9.0   8.0   9.0   8.0   8.0   7.0   8.0   6.0   7.0   6.0   8.0   7.0   8.0   8.0   9.0   8.0   9.0   9.0  10.0   9.0  10.0   9.0  10.0   9.0   9.0   9.0   9.0   8.0   9.0   8.0   8.0   7.0   7.0   5.0   6.0   5.0   7.0   7.0   8.0   8.0   9.0   8.0   9.0   9.0   9.0   9.0  10.0
 77.5   6.0   6.0   6.0   6.0   6.0   6.0   5.0   6.0   5.0   5.0   5.0   5.0   4.0   5.0   4.0   5.0   5.0   5.0   5.0   6.0   5.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   6.0   5.0   6.0   5.0   6.0   5.0   5.0   4.0   4.0   4.0   4.0   4.0   4.0   4.0   5.0   5.0   6.0   5.0   6.0   5.0   6.0   6.0   6.0
 80.0   0.0   4.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   4.0   0.0   4.0   0.0   4.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   4.0   0.0   4.0
 82.5   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
 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