Illuminance plots of Tennessee_TEN-C-MRV_1_FSM_42_3200_4000_GX24Q4

(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]      SO42F02S.LDT
# [LUMINAIRE] TEN-C-MRV
# [LUMCAT]    Tennessee 
# [DATE]      06/11/2012/
# down given: 39.77%
# out given: 72.29%
# tilt: 0
# [LAMP]      1 FSM 42 3200 4000 GX24q4
# Bulbs: 1,   3200 lm each
# Source file: Tennessee_TEN-C-MRV_1_FSM_42_3200_4000_GX24Q4.ldt
# Luminaire flux =   473 raw, for the given bulb(s) it would be  1512 lm,
#                   47.3 % of the bulb flux
# between 75 and 90: 29.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  80.3 cd / 1000 lm , 56.1 % of the luminaire flux
# 90deg and above:  max  80.3 cd / 1000 lm , 39.2 % 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:1690 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:8387 %
#  (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    54 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    67 cd / 1000 lm,
# maximum spec. lum. intensity    80 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   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2   6.2
  2.5   6.3   6.3   6.3   6.3   6.3   6.2   6.3   6.2   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3   6.3
  5.0   6.4   6.3   6.3   6.3   6.3   6.2   6.3   6.2   6.3   6.3   6.3   6.3   6.4   6.4   6.3   6.4   6.4   6.3   6.3   6.3   6.4   6.4   6.3   6.4
  7.5   7.3   7.3   7.3   7.3   7.3   7.3   7.4   7.3   7.3   7.3   7.3   7.3   7.3   7.3   7.1   7.1   7.1   6.9   6.9   6.9   7.1   7.1   7.1   7.3
 10.0   8.1   8.2   8.2   8.2   8.4   8.3   8.5   8.3   8.4   8.2   8.2   8.2   8.1   8.1   7.8   7.7   7.7   7.6   7.6   7.6   7.7   7.7   7.8   8.1
 12.5  10.6  10.8  10.6  10.6  10.8  10.7  10.7  10.7  10.8  10.6  10.6  10.8  10.6  10.6  10.4  10.1  10.1  10.1  10.0  10.1  10.1  10.1  10.4  10.6
 15.0  13.0  13.3  13.1  13.0  13.2  13.1  12.9  13.1  13.2  13.0  13.1  13.3  13.0  13.1  12.9  12.5  12.6  12.7  12.4  12.7  12.6  12.5  12.9  13.1
 17.5  14.1  14.3  14.0  13.8  13.9  13.9  13.7  13.9  13.9  13.8  14.0  14.3  14.1  14.1  13.9  13.7  13.7  13.9  13.5  13.9  13.7  13.7  13.9  14.1
 20.0  15.2  15.2  14.9  14.6  14.7  14.6  14.5  14.6  14.7  14.6  14.9  15.2  15.2  15.2  15.0  14.9  14.8  15.0  14.6  15.0  14.8  14.9  15.0  15.2
 22.5  16.2  16.1  15.8  15.6  15.8  15.7  15.5  15.7  15.8  15.6  15.8  16.1  16.2  16.3  16.1  16.0  15.9  16.1  15.9  16.1  15.9  16.0  16.1  16.3
 25.0  17.2  17.1  16.8  16.6  16.8  16.8  16.5  16.8  16.8  16.6  16.8  17.1  17.2  17.3  17.3  17.1  17.0  17.3  17.1  17.3  17.0  17.1  17.3  17.3
 27.5  18.3  18.3  17.9  17.8  18.0  18.0  17.7  18.0  18.0  17.8  17.9  18.3  18.3  18.4  18.5  18.3  18.1  18.4  18.1  18.4  18.1  18.3  18.5  18.4
 30.0  19.3  19.4  19.0  19.0  19.1  19.1  18.9  19.1  19.1  19.0  19.0  19.4  19.3  19.5  19.6  19.4  19.2  19.5  19.1  19.5  19.2  19.4  19.6  19.5
 32.5  20.8  21.0  20.8  20.7  20.9  21.0  20.8  21.0  20.9  20.7  20.8  21.0  20.8  21.0  21.2  21.0  20.7  21.0  20.5  21.0  20.7  21.0  21.2  21.0
 35.0  22.4  22.6  22.5  22.4  22.6  22.8  22.6  22.8  22.6  22.4  22.5  22.6  22.4  22.5  22.8  22.5  22.1  22.5  21.8  22.5  22.1  22.5  22.8  22.5
 37.5  24.3  24.5  24.4  24.4  24.7  25.0  24.8  25.0  24.7  24.4  24.4  24.5  24.3  24.3  24.7  24.5  23.9  24.3  23.6  24.3  23.9  24.5  24.7  24.3
 40.0  26.1  26.4  26.3  26.4  26.8  27.1  26.9  27.1  26.8  26.4  26.3  26.4  26.1  26.1  26.6  26.4  25.7  26.0  25.5  26.0  25.7  26.4  26.6  26.1
 42.5  28.3  28.6  28.4  28.6  29.0  29.5  29.4  29.5  29.0  28.6  28.4  28.6  28.3  28.5  28.9  28.7  27.9  28.2  27.6  28.2  27.9  28.7  28.9  28.5
 45.0  30.5  30.8  30.5  30.9  31.3  32.0  31.9  32.0  31.3  30.9  30.5  30.8  30.5  30.8  31.1  31.0  30.0  30.4  29.7  30.4  30.0  31.0  31.1  30.8
 47.5  32.7  33.0  32.6  33.0  33.5  34.4  34.3  34.4  33.5  33.0  32.6  33.0  32.7  33.2  33.4  33.3  32.3  32.6  32.0  32.6  32.3  33.3  33.4  33.2
 50.0  34.8  35.2  34.7  35.2  35.8  36.8  36.7  36.8  35.8  35.2  34.7  35.2  34.8  35.5  35.7  35.7  34.6  34.8  34.2  34.8  34.6  35.7  35.7  35.5
 52.5  37.4  37.8  37.1  37.7  38.3  39.5  39.4  39.5  38.3  37.7  37.1  37.8  37.4  38.2  38.5  38.6  37.3  37.6  36.8  37.6  37.3  38.6  38.5  38.2
 55.0  40.1  40.3  39.4  40.1  40.8  42.3  42.1  42.3  40.8  40.1  39.4  40.3  40.1  40.9  41.2  41.4  40.0  40.4  39.3  40.4  40.0  41.4  41.2  40.9
 57.5  43.2  43.3  42.3  43.0  43.8  45.3  45.2  45.3  43.8  43.0  42.3  43.3  43.2  44.1  44.5  44.6  43.0  43.6  42.2  43.6  43.0  44.6  44.5  44.1
 60.0  46.2  46.3  45.1  46.0  46.7  48.3  48.2  48.3  46.7  46.0  45.1  46.3  46.2  47.2  47.7  47.8  46.0  46.7  45.0  46.7  46.0  47.8  47.7  47.2
 62.5  49.3  49.3  47.9  49.0  49.6  51.3  51.2  51.3  49.6  49.0  47.9  49.3  49.3  50.3  51.1  51.0  49.1  49.8  48.0  49.8  49.1  51.0  51.1  50.3
 65.0  52.3  52.3  50.7  52.0  52.5  54.4  54.2  54.4  52.5  52.0  50.7  52.3  52.3  53.5  54.4  54.3  52.2  52.8  50.9  52.8  52.2  54.3  54.4  53.5
 67.5  55.3  55.0  53.3  54.9  55.3  57.2  57.0  57.2  55.3  54.9  53.3  55.0  55.3  56.3  57.6  57.3  55.1  55.8  53.9  55.8  55.1  57.3  57.6  56.3
 70.0  58.2  57.7  56.0  57.8  58.2  59.9  59.7  59.9  58.2  57.8  56.0  57.7  58.2  59.1  60.7  60.3  57.9  58.9  56.9  58.9  57.9  60.3  60.7  59.1
 72.5  61.0  60.5  58.7  60.4  60.8  62.4  62.7  62.4  60.8  60.4  58.7  60.5  61.0  62.1  63.7  63.3  60.7  61.9  59.8  61.9  60.7  63.3  63.7  62.1
 75.0  63.8  63.3  61.4  63.0  63.5  64.9  65.7  64.9  63.5  63.0  61.4  63.3  63.8  65.1  66.6  66.4  63.4  64.8  62.6  64.8  63.4  66.4  66.6  65.1
 77.5  66.3  65.8  63.9  65.4  65.9  67.4  68.2  67.4  65.9  65.4  63.9  65.8  66.3  67.7  69.3  69.1  65.9  67.1  65.3  67.1  65.9  69.1  69.3  67.7
 80.0  68.8  68.3  66.3  67.8  68.4  69.9  70.7  69.9  68.4  67.8  66.3  68.3  68.8  70.3  71.9  71.8  68.4  69.4  67.9  69.4  68.4  71.8  71.9  70.3
 82.5  71.1  70.4  68.4  69.9  70.5  72.1  72.8  72.1  70.5  69.9  68.4  70.4  71.1  72.4  74.3  74.1  70.7  71.7  70.4  71.7  70.7  74.1  74.3  72.4
 85.0  73.3  72.6  70.4  71.9  72.6  74.2  74.9  74.2  72.6  71.9  70.4  72.6  73.3  74.6  76.6  76.4  72.9  73.9  73.0  73.9  72.9  76.4  76.6  74.6
 87.5  75.0  74.3  71.9  73.6  74.1  75.9  76.6  75.9  74.1  73.6  71.9  74.3  75.0  76.2  78.3  78.4  74.8  75.5  74.9  75.5  74.8  78.4  78.3  76.2
 90.0  76.7  75.9  73.3  75.2  75.6  77.6  78.2  77.6  75.6  75.2  73.3  75.9  76.7  77.8  80.0  80.3  76.7  77.1  76.8  77.1  76.7  80.3  80.0  77.8
135.0  76.7  75.9  73.3  75.2  75.6  77.6  78.2  77.6  75.6  75.2  73.3  75.9  76.7  77.8  80.0  80.3  76.7  77.1  76.8  77.1  76.7  80.3  80.0  77.8
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