Illuminance plots of 30821

(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:

   
       
# IESNA:LM-63-1995
# [TEST] 30821
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55271PT02
# [LUMINAIRE] SR 100, hot restrike luminaire
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, flat cover glass
# [LAMPCAT] Osram: NAV-TS 150W SUPER
# [LAMP] HST-DE 150W
# TILT=NONE
# Bulbs: 1,  15000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.806   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/30821.ies
# Luminaire flux =  7845 lm,
#                   52.3 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.4 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.5 cd / 1000 lm ,  0.2 % of the luminaire flux
# CutOff Type: CIE_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:   4 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  15 %
#  (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   448 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   432 cd / 1000 lm,
# maximum spec. lum. intensity   451 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124
  5.0   120   120   121   122   122   122   123   124   123   123   121   123   124   125   126   126   126   125   126   125   126   126   126   125   124   123   121   123   123   124   123   122   122   122   121   120
 10.0   112   114   114   115   118   120   124   126   128   131   135   136   137   133   130   128   128   127   128   127   128   128   130   133   137   136   135   131   128   126   124   120   118   115   114   114
 15.0   105   107   107   111   111   114   124   132   140   147   154   156   154   152   147   136   129   128   128   128   129   136   147   152   154   156   154   147   140   132   124   114   111   111   107   107
 20.0  96.5  98.3   102   103   107   113   116   123   131   138   142   149   154   159   153   143   128   121   119   121   128   143   153   159   154   149   142   138   131   123   116   113   107   103   102  98.3
 25.0  88.3  91.2  95.4  97.7  97.6   103   109   115   119   125   129   132   134   138   140   138   123   112   108   112   123   138   140   138   134   132   129   125   119   115   109   103  97.6  97.7  95.4  91.2
 30.0  83.4  86.8  90.8  92.8  95.7  98.8   106   114   120   126   129   129   127   123   120   126   116   103  97.4   103   116   126   120   123   127   129   129   126   120   114   106  98.8  95.7  92.8  90.8  86.8
 35.0  82.0  87.6  93.7  95.8  96.5   103   109   117   125   133   137   133   127   116   112   121   115  97.1  86.6  97.1   115   121   112   116   127   133   137   133   125   117   109   103  96.5  95.8  93.7  87.6
 40.0  77.5  85.4  91.8  95.1  98.3   104   114   123   134   159   187   160   129   112  99.7  93.2  83.5  76.2  70.6  76.2  83.5  93.2  99.7   112   129   160   187   159   134   123   114   104  98.3  95.1  91.8  85.4
 45.0  68.9  76.7  83.6  88.2  95.2   107   119   128   150   216   284   275   181   114  97.6  83.5  73.3  66.9  62.2  66.9  73.3  83.5  97.6   114   181   275   284   216   150   128   119   107  95.2  88.2  83.6  76.7
 50.0  58.0  64.5  69.7  81.6  96.3   111   121   131   164   268   375   337   204   116  98.3  79.8  64.9  57.9  56.6  57.9  64.9  79.8  98.3   116   204   337   375   268   164   131   121   111  96.3  81.6  69.7  64.5
 55.0  46.1  50.8  57.8  76.1  95.1   109   117   125   152   293   451   395   171   113  97.0  76.2  58.6  48.7  45.6  48.7  58.6  76.2  97.0   113   171   395   451   293   152   125   117   109  95.1  76.1  57.8  50.8
 60.0  34.3  40.4  49.7  71.1  89.3  98.9   103   107   113   244   437   324   127   103  91.2  72.8  52.1  40.7  36.5  40.7  52.1  72.8  91.2   103   127   324   437   244   113   107   103  98.9  89.3  71.1  49.7  40.4
 65.0  20.0  26.6  40.5  62.1  72.7  71.5  68.8  78.4  93.3   220   448   262  80.1  69.7  76.8  62.0  39.8  30.4  27.2  30.4  39.8  62.0  76.8  69.7  80.1   262   448   220  93.3  78.4  68.8  71.5  72.7  62.1  40.5  26.6
 70.0   5.3  11.2  27.0  36.9  44.3  53.4  27.1  16.0  22.6   132   432   188  31.0  55.8  47.0  38.0  27.0  20.3  16.0  20.3  27.0  38.0  47.0  55.8  31.0   188   432   132  22.6  16.0  27.1  53.4  44.3  36.9  27.0  11.2
 75.0   4.0   4.9   5.6  11.7  11.7   6.3   6.9   9.1  13.4  57.6   156  74.6   7.9   5.8   5.4   7.3   4.4   3.4   2.3   3.4   4.4   7.3   5.4   5.8   7.9  74.6   156  57.6  13.4   9.1   6.9   6.3  11.7  11.7   5.6   4.9
 80.0   2.8   3.5   3.3   3.2   3.5   4.1   4.7   5.6   5.8   7.4   9.4   7.0   3.6   3.2   2.7   2.9   2.9   2.1   1.4   2.1   2.9   2.9   2.7   3.2   3.6   7.0   9.4   7.4   5.8   5.6   4.7   4.1   3.5   3.2   3.3   3.5
 85.0   0.9   1.1   1.1   1.4   1.5   2.0   2.1   2.6   2.6   2.7   2.5   2.2   1.8   1.7   1.3   1.2   0.9   0.8   0.6   0.8   0.9   1.2   1.3   1.7   1.8   2.2   2.5   2.7   2.6   2.6   2.1   2.0   1.5   1.4   1.1   1.1
 90.0   0.1   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.5   0.4   0.5   0.4   0.5   0.3   0.4   0.2   0.3   0.2   0.3   0.2   0.4   0.3   0.5   0.4   0.5   0.4   0.5   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
 95.0   0.1   0.1   0.1   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2   0.1   0.1
100.0   0.1   0.1   0.1   0.2   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.2   0.1   0.1
105.0   0.1   0.1   0.1   0.2   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.3   0.3   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.3   0.3   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.2   0.1   0.1
110.0   0.1   0.1   0.1   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.1   0.1
115.0   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2
120.0   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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