Illuminance plots of Tennessee_TEN-C-MRL_1_QE_80_4000_3400_E27

(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:

   
       
# [MANUFAC]   INDAL
# [TEST]      SO08F00S.LDT
# [LUMINAIRE] TEN-C-MRL
# [LUMCAT]    Tennessee 
# [DATE]      06/11/2012/01/07/2098/VIARDOT
# down given: 57.09%
# out given: 79.1%
# tilt: 0
# [LAMP]      1 QE 80 4000 3400 E27
# Bulbs: 1,   4000 lm each
# Source file: Tennessee_TEN-C-MRL_1_QE_80_4000_3400_E27.ldt
# Luminaire flux =   596 raw, for the given bulb(s) it would be  2384 lm,
#                   59.6 % of the bulb flux
# between 75 and 90: 21.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  78.5 cd / 1000 lm , 36.1 % of the luminaire flux
# 90deg and above:  max  68.8 cd / 1000 lm , 24.2 % of the luminaire flux
# CutOff Type: Non-CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground: 839 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:4163 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   101 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    97 cd / 1000 lm,
# maximum spec. lum. intensity   103 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  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.1
  2.5   1.2   1.2   1.3   1.3   1.3   1.4   1.5   1.4   1.3   1.3   1.3   1.2   1.2   1.2   1.2   1.2   1.1   1.1   1.1   1.1   1.1   1.2   1.2   1.2
  5.0   1.3   1.3   1.4   1.4   1.5   1.6   2.0   1.6   1.5   1.4   1.4   1.3   1.3   1.2   1.2   1.2   1.1   1.1   1.1   1.1   1.1   1.2   1.2   1.2
  7.5   3.4   4.4   5.8   6.5   7.4   8.1   9.9   8.1   7.4   6.5   5.8   4.4   3.4   2.8   2.1   1.8   1.5   1.4   1.2   1.4   1.5   1.8   2.1   2.8
 10.0   5.6   7.6  10.3  11.6  13.3  14.6  17.7  14.6  13.3  11.6  10.3   7.6   5.6   4.3   3.0   2.4   1.9   1.6   1.3   1.6   1.9   2.4   3.0   4.3
 12.5  15.2  16.9  19.3  20.3  21.6  23.0  25.9  23.0  21.6  20.3  19.3  16.9  15.2  13.3  11.5   9.9   8.9   8.0   5.8   8.0   8.9   9.9  11.5  13.3
 15.0  24.7  26.1  28.2  28.9  30.0  31.5  34.1  31.5  30.0  28.9  28.2  26.1  24.7  22.3  20.0  17.5  15.9  14.4  10.4  14.4  15.9  17.5  20.0  22.3
 17.5  31.3  32.4  33.8  34.0  35.0  36.8  38.8  36.8  35.0  34.0  33.8  32.4  31.3  29.9  28.6  26.0  24.8  24.2  21.1  24.2  24.8  26.0  28.6  29.9
 20.0  37.9  38.7  39.4  39.0  39.9  42.2  43.6  42.2  39.9  39.0  39.4  38.7  37.9  37.4  37.2  34.5  33.8  34.0  31.9  34.0  33.8  34.5  37.2  37.4
 22.5  41.7  42.2  42.8  41.5  43.7  45.5  47.0  45.5  43.7  41.5  42.8  42.2  41.7  41.1  40.8  38.4  38.9  39.5  37.5  39.5  38.9  38.4  40.8  41.1
 25.0  45.5  45.6  46.2  44.1  47.5  48.8  50.4  48.8  47.5  44.1  46.2  45.6  45.5  44.8  44.4  42.3  44.0  44.9  43.2  44.9  44.0  42.3  44.4  44.8
 27.5  47.8  49.3  49.5  48.1  51.1  52.5  53.5  52.5  51.1  48.1  49.5  49.3  47.8  47.8  48.1  45.1  46.9  47.5  45.8  47.5  46.9  45.1  48.1  47.8
 30.0  50.2  52.9  52.7  52.1  54.7  56.3  56.5  56.3  54.7  52.1  52.7  52.9  50.2  50.9  51.8  47.9  49.8  50.1  48.5  50.1  49.8  47.9  51.8  50.9
 32.5  54.3  56.5  58.3  58.1  59.1  60.3  61.2  60.3  59.1  58.1  58.3  56.5  54.3  54.1  55.3  53.3  53.7  53.2  52.5  53.2  53.7  53.3  55.3  54.1
 35.0  58.3  60.1  63.8  64.1  63.4  64.2  65.9  64.2  63.4  64.1  63.8  60.1  58.3  57.3  58.8  58.6  57.6  56.2  56.6  56.2  57.6  58.6  58.8  57.3
 37.5  63.6  65.4  70.4  70.3  68.9  68.9  70.6  68.9  68.9  70.3  70.4  65.4  63.6  62.1  63.2  64.1  63.4  61.5  61.1  61.5  63.4  64.1  63.2  62.1
 40.0  68.9  70.8  77.0  76.5  74.5  73.6  75.2  73.6  74.5  76.5  77.0  70.8  68.9  66.8  67.5  69.7  69.2  66.8  65.7  66.8  69.2  69.7  67.5  66.8
 42.5  74.3  76.2  82.4  81.3  79.4  77.8  80.6  77.8  79.4  81.3  82.4  76.2  74.3  71.5  72.9  75.3  74.8  72.6  72.6  72.6  74.8  75.3  72.9  71.5
 45.0  79.7  81.6  87.9  86.0  84.3  81.9  86.0  81.9  84.3  86.0  87.9  81.6  79.7  76.2  78.3  80.9  80.5  78.3  79.4  78.3  80.5  80.9  78.3  76.2
 47.5  82.8  85.8  89.6  87.1  86.9  85.4  86.6  85.4  86.9  87.1  89.6  85.8  82.8  81.1  83.2  84.6  84.4  84.5  85.4  84.5  84.4  84.6  83.2  81.1
 50.0  85.8  90.1  91.3  88.1  89.5  89.0  87.2  89.0  89.5  88.1  91.3  90.1  85.8  86.0  88.0  88.3  88.3  90.7  91.3  90.7  88.3  88.3  88.0  86.0
 52.5  86.9  92.8  93.3  88.4  91.3  90.1  88.5  90.1  91.3  88.4  93.3  92.8  86.9  89.6  90.9  90.6  91.6  95.3  95.4  95.3  91.6  90.6  90.9  89.6
 55.0  88.1  95.6  95.3  88.7  93.1  91.1  89.8  91.1  93.1  88.7  95.3  95.6  88.1  93.2  93.9  92.8  94.9  99.9  99.6  99.9  94.9  92.8  93.9  93.2
 57.5  89.5  94.8  93.4  86.9  91.6  90.8  88.4  90.8  91.6  86.9  93.4  94.8  89.5  92.9  95.9  92.3  96.7   101  99.7   101  96.7  92.3  95.9  92.9
 60.0  90.9  94.0  91.4  85.1  90.0  90.4  87.1  90.4  90.0  85.1  91.4  94.0  90.9  92.7  97.8  91.7  98.4   103  99.8   103  98.4  91.7  97.8  92.7
 62.5  89.8  91.2  89.4  83.4  88.1  88.4  86.0  88.4  88.1  83.4  89.4  91.2  89.8  91.9  96.3  89.6  96.7   101  98.4   101  96.7  89.6  96.3  91.9
 65.0  88.6  88.4  87.5  81.7  86.1  86.3  84.9  86.3  86.1  81.7  87.5  88.4  88.6  91.2  94.8  87.5  95.0  99.5  96.9  99.5  95.0  87.5  94.8  91.2
 67.5  83.6  84.3  83.6  77.7  81.8  82.4  81.6  82.4  81.8  77.7  83.6  84.3  83.6  87.4  91.6  85.4  92.7  97.4  94.7  97.4  92.7  85.4  91.6  87.4
 70.0  78.6  80.2  79.7  73.7  77.6  78.5  78.3  78.5  77.6  73.7  79.7  80.2  78.6  83.6  88.4  83.4  90.4  95.3  92.4  95.3  90.4  83.4  88.4  83.6
 72.5  74.9  75.5  76.0  71.5  75.4  75.9  75.6  75.9  75.4  71.5  76.0  75.5  74.9  79.5  83.4  80.0  85.3  89.8  88.8  89.8  85.3  80.0  83.4  79.5
 75.0  71.3  70.8  72.3  69.3  73.3  73.3  72.8  73.3  73.3  69.3  72.3  70.8  71.3  75.4  78.4  76.6  80.1  84.3  85.2  84.3  80.1  76.6  78.4  75.4
 77.5  68.4  68.6  69.6  67.2  69.9  70.2  70.3  70.2  69.9  67.2  69.6  68.6  68.4  72.3  76.4  75.0  77.4  80.9  81.8  80.9  77.4  75.0  76.4  72.3
 80.0  65.6  66.3  66.8  65.1  66.5  67.0  67.8  67.0  66.5  65.1  66.8  66.3  65.6  69.2  74.3  73.4  74.7  77.4  78.5  77.4  74.7  73.4  74.3  69.2
 82.5  63.3  63.3  64.4  62.6  64.2  64.6  65.5  64.6  64.2  62.6  64.4  63.3  63.3  66.8  71.6  70.8  72.3  74.9  75.8  74.9  72.3  70.8  71.6  66.8
 85.0  61.1  60.2  62.0  60.1  61.9  62.1  63.2  62.1  61.9  60.1  62.0  60.2  61.1  64.5  68.9  68.2  69.9  72.3  73.2  72.3  69.9  68.2  68.9  64.5
 87.5  59.3  57.3  58.8  57.7  59.2  59.4  60.2  59.4  59.2  57.7  58.8  57.3  59.3  62.1  67.2  66.3  67.8  69.2  71.0  69.2  67.8  66.3  67.2  62.1
 90.0  57.5  54.4  55.5  55.3  56.4  56.7  57.1  56.7  56.4  55.3  55.5  54.4  57.5  59.7  65.4  64.4  65.7  66.1  68.8  66.1  65.7  64.4  65.4  59.7
135.0  57.5  54.4  55.5  55.3  56.4  56.7  57.1  56.7  56.4  55.3  55.5  54.4  57.5  59.7  65.4  64.4  65.7  66.1  68.8  66.1  65.7  64.4  65.4  59.7
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