Illuminance plots of Scheherazade_SCH-IND-_1_MT_150_15000_3000_G12

(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]      SC15C08S.LDT
# [LUMINAIRE] SCH-IND#
# [LUMCAT]    Scheherazade 
# [DATE]      06/11/2012/29/01/1998/FAUVIN
# down given: 74.86%
# out given: 40.06%
# tilt: 0
# [LAMP]      1 MT 150 15000 3000 G12
# Bulbs: 1,  15000 lm each
# Source file: Scheherazade_SCH-IND-_1_MT_150_15000_3000_G12.ldt
# Luminaire flux =   343 raw, for the given bulb(s) it would be  5141 lm,
#                   34.3 % of the bulb flux
# between 75 and 90: 12.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  44.1 cd / 1000 lm , 19.3 % of the luminaire flux
# 90deg and above:  max  33.3 cd / 1000 lm , 12.5 % of the luminaire flux
# CutOff Type: CIE_Semi-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: 375 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:1860 %
#  (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    66 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    60 cd / 1000 lm,
# maximum spec. lum. intensity    86 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  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9  69.9
  2.5  69.8  70.2  70.6  70.9  71.4  71.6  71.6  71.6  71.4  70.9  70.6  70.2  69.8  69.4  68.8  68.5  68.2  68.6  68.6  68.6  68.2  68.5  68.8  69.4
  5.0  69.6  70.4  71.2  71.9  72.8  73.2  73.3  73.2  72.8  71.9  71.2  70.4  69.6  68.8  67.6  67.1  66.5  67.3  67.2  67.3  66.5  67.1  67.6  68.8
  7.5  69.7  71.2  72.1  73.7  74.8  75.6  75.3  75.6  74.8  73.7  72.1  71.2  69.7  68.4  66.8  65.8  64.8  65.0  64.8  65.0  64.8  65.8  66.8  68.4
 10.0  69.8  71.9  73.1  75.4  76.8  78.1  77.3  78.1  76.8  75.4  73.1  71.9  69.8  67.9  66.1  64.6  63.0  62.7  62.5  62.7  63.0  64.6  66.1  67.9
 12.5  70.4  73.1  74.8  77.3  78.8  80.3  79.5  80.3  78.8  77.3  74.8  73.1  70.4  67.8  65.4  63.5  61.3  60.7  60.1  60.7  61.3  63.5  65.4  67.8
 15.0  71.0  74.2  76.5  79.1  80.7  82.4  81.7  82.4  80.7  79.1  76.5  74.2  71.0  67.6  64.8  62.5  59.6  58.7  57.7  58.7  59.6  62.5  64.8  67.6
 17.5  71.3  74.9  77.5  80.3  81.8  83.8  83.6  83.8  81.8  80.3  77.5  74.9  71.3  67.6  64.4  61.5  58.3  56.5  55.9  56.5  58.3  61.5  64.4  67.6
 20.0  71.5  75.6  78.5  81.4  83.0  85.1  85.4  85.1  83.0  81.4  78.5  75.6  71.5  67.7  63.9  60.5  57.1  54.3  54.1  54.3  57.1  60.5  63.9  67.7
 22.5  71.2  75.0  78.4  81.6  83.4  85.4  85.7  85.4  83.4  81.6  78.4  75.0  71.2  67.6  63.6  59.7  55.8  52.8  51.7  52.8  55.8  59.7  63.6  67.6
 25.0  70.9  74.4  78.3  81.7  83.9  85.8  85.9  85.8  83.9  81.7  78.3  74.4  70.9  67.5  63.2  58.9  54.6  51.3  49.2  51.3  54.6  58.9  63.2  67.5
 27.5  70.7  74.1  77.8  81.1  83.2  85.4  84.9  85.4  83.2  81.1  77.8  74.1  70.7  66.9  62.8  58.3  53.7  49.9  48.2  49.9  53.7  58.3  62.8  66.9
 30.0  70.5  73.8  77.3  80.5  82.4  84.9  84.0  84.9  82.4  80.5  77.3  73.8  70.5  66.3  62.5  57.8  52.8  48.5  47.1  48.5  52.8  57.8  62.5  66.3
 32.5  70.3  73.3  77.2  80.2  82.2  84.5  83.4  84.5  82.2  80.2  77.2  73.3  70.3  65.9  62.0  57.2  52.2  47.9  46.3  47.9  52.2  57.2  62.0  65.9
 35.0  70.2  72.8  77.0  79.8  82.0  84.1  82.8  84.1  82.0  79.8  77.0  72.8  70.2  65.5  61.4  56.6  51.5  47.3  45.6  47.3  51.5  56.6  61.4  65.5
 37.5  69.8  72.1  76.2  79.3  81.8  83.8  82.3  83.8  81.8  79.3  76.2  72.1  69.8  65.1  61.0  56.1  51.2  46.6  44.5  46.6  51.2  56.1  61.0  65.1
 40.0  69.4  71.3  75.4  78.7  81.6  83.6  81.8  83.6  81.6  78.7  75.4  71.3  69.4  64.7  60.5  55.6  50.8  45.9  43.4  45.9  50.8  55.6  60.5  64.7
 42.5  67.4  70.6  74.3  78.0  80.8  82.9  81.4  82.9  80.8  78.0  74.3  70.6  67.4  63.4  59.0  54.5  49.8  44.8  42.4  44.8  49.8  54.5  59.0  63.4
 45.0  65.5  69.8  73.1  77.3  80.0  82.3  80.9  82.3  80.0  77.3  73.1  69.8  65.5  62.2  57.6  53.4  48.8  43.7  41.4  43.7  48.8  53.4  57.6  62.2
 47.5  63.1  67.5  71.5  75.5  78.6  80.6  79.3  80.6  78.6  75.5  71.5  67.5  63.1  59.6  55.3  51.7  46.8  42.3  40.1  42.3  46.8  51.7  55.3  59.6
 50.0  60.7  65.2  69.9  73.7  77.2  78.8  77.7  78.8  77.2  73.7  69.9  65.2  60.7  56.9  53.0  49.9  44.7  41.0  38.7  41.0  44.7  49.9  53.0  56.9
 52.5  57.7  62.3  67.1  71.3  74.8  76.3  76.0  76.3  74.8  71.3  67.1  62.3  57.7  54.0  50.0  46.8  41.8  38.5  36.7  38.5  41.8  46.8  50.0  54.0
 55.0  54.7  59.5  64.2  68.8  72.3  73.8  74.3  73.8  72.3  68.8  64.2  59.5  54.7  51.0  47.0  43.7  39.0  36.1  34.6  36.1  39.0  43.7  47.0  51.0
 57.5  51.5  56.2  61.1  66.3  69.9  71.5  71.4  71.5  69.9  66.3  61.1  56.2  51.5  48.3  44.2  40.5  36.3  33.5  31.8  33.5  36.3  40.5  44.2  48.3
 60.0  48.2  52.9  58.1  63.7  67.5  69.2  68.5  69.2  67.5  63.7  58.1  52.9  48.2  45.5  41.4  37.2  33.6  31.0  29.0  31.0  33.6  37.2  41.4  45.5
 62.5  44.7  49.7  54.9  60.3  64.1  66.2  65.8  66.2  64.1  60.3  54.9  49.7  44.7  42.2  38.1  33.9  30.5  28.1  26.7  28.1  30.5  33.9  38.1  42.2
 65.0  41.2  46.4  51.8  57.0  60.7  63.2  63.2  63.2  60.7  57.0  51.8  46.4  41.2  38.9  34.8  30.6  27.5  25.2  24.4  25.2  27.5  30.6  34.8  38.9
 67.5  37.9  43.1  48.4  53.8  57.5  60.1  60.3  60.1  57.5  53.8  48.4  43.1  37.9  35.7  31.6  27.5  24.5  22.4  21.6  22.4  24.5  27.5  31.6  35.7
 70.0  34.6  39.7  45.1  50.5  54.3  57.0  57.5  57.0  54.3  50.5  45.1  39.7  34.6  32.5  28.4  24.3  21.4  19.5  18.9  19.5  21.4  24.3  28.4  32.5
 72.5  31.4  36.3  41.5  47.0  51.1  53.8  53.8  53.8  51.1  47.0  41.5  36.3  31.4  29.4  25.5  21.5  18.6  16.8  16.4  16.8  18.6  21.5  25.5  29.4
 75.0  28.2  32.9  37.9  43.5  47.9  50.7  50.0  50.7  47.9  43.5  37.9  32.9  28.2  26.3  22.6  18.6  15.9  14.1  13.8  14.1  15.9  18.6  22.6  26.3
 77.5  25.4  29.8  34.5  40.0  44.6  47.4  47.0  47.4  44.6  40.0  34.5  29.8  25.4  23.8  20.4  16.6  14.3  12.6  12.1  12.6  14.3  16.6  20.4  23.8
 80.0  22.5  26.6  31.1  36.5  41.3  44.1  44.1  44.1  41.3  36.5  31.1  26.6  22.5  21.3  18.2  14.7  12.6  11.1  10.5  11.1  12.6  14.7  18.2  21.3
 82.5  20.2  24.0  28.3  33.6  38.1  40.9  41.1  40.9  38.1  33.6  28.3  24.0  20.2  19.3  16.5  13.4  11.6  10.5  10.1  10.5  11.6  13.4  16.5  19.3
 85.0  17.9  21.5  25.5  30.7  34.9  37.8  38.1  37.8  34.9  30.7  25.5  21.5  17.9  17.2  14.9  12.0  10.6   9.8   9.6   9.8  10.6  12.0  14.9  17.2
 87.5  15.9  19.3  23.1  28.1  32.0  35.0  35.7  35.0  32.0  28.1  23.1  19.3  15.9  15.6  13.6  11.1  10.0   9.0   8.9   9.0  10.0  11.1  13.6  15.6
 90.0  14.0  17.1  20.8  25.5  29.1  32.2  33.3  32.2  29.1  25.5  20.8  17.1  14.0  14.0  12.4  10.2   9.4   8.2   8.1   8.2   9.4  10.2  12.4  14.0
135.0  14.0  17.1  20.8  25.5  29.1  32.2  33.3  32.2  29.1  25.5  20.8  17.1  14.0  14.0  12.4  10.2   9.4   8.2   8.1   8.2   9.4  10.2  12.4  14.0
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