Illuminance plots of 30816

(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] 30816
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55271MT02
# [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] Philips: CDM-TD 70W/830
# [LAMP] HIT-DE-CRI 70W
# TILT=NONE
# Bulbs: 1,   6300 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:   86 W


# Source file: ies/30816.ies
# Luminaire flux =  3698 lm,
#                   58.7 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  11.7 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.6 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:  16 %
#  (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   636 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   653 cd / 1000 lm,
# maximum spec. lum. intensity   653 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   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152
  5.0   146   147   146   146   150   150   148   149   147   149   146   149   150   153   154   152   154   154   155   154   154   152   154   153   150   149   146   149   147   149   148   150   150   146   146   147
 10.0   137   137   140   138   137   144   151   155   158   164   170   175   174   165   159   158   159   158   159   158   159   158   159   165   174   175   170   164   158   155   151   144   137   138   140   137
 15.0   127   123   125   133   133   134   149   165   187   203   214   216   212   207   186   167   155   155   155   155   155   167   186   207   212   216   214   203   187   165   149   134   133   133   125   123
 20.0   107   107   110   112   124   135   144   165   186   198   202   209   212   214   208   178   148   140   137   140   148   178   208   214   212   209   202   198   186   165   144   135   124   112   110   107
 25.0  92.8  95.6   100   109   111   121   138   154   160   162   167   171   171   182   187   182   136   121   119   121   136   182   187   182   171   171   167   162   160   154   138   121   111   109   100  95.6
 30.0  87.6  90.8  96.8   101   111   118   129   145   151   157   160   163   157   148   157   152   118   104   100   104   118   152   157   148   157   163   160   157   151   145   129   118   111   101  96.8  90.8
 35.0  89.6  96.3   104   108   112   122   130   141   152   163   167   161   152   136   128   134   153   124  92.4   124   153   134   128   136   152   161   167   163   152   141   130   122   112   108   104  96.3
 40.0  85.9  94.4   100   107   113   122   134   147   159   188   227   201   146   124   110  95.9  79.5  69.3  64.9  69.3  79.5  95.9   110   124   146   201   227   188   159   147   134   122   113   107   100  94.4
 45.0  73.6  81.2  88.2  94.8   105   122   139   150   166   269   366   350   172   120  99.1  81.7  67.3  58.0  54.6  58.0  67.3  81.7  99.1   120   172   350   366   269   166   150   139   122   105  94.8  88.2  81.2
 50.0  60.0  65.2  69.3  83.5   102   124   137   148   169   355   482   434   164   117  96.7  75.2  58.0  48.5  45.6  48.5  58.0  75.2  96.7   117   164   434   482   355   169   148   137   124   102  83.5  69.3  65.2
 55.0  47.0  51.3  55.3  75.1  96.5   114   127   139   161   389   556   459   137   112  93.2  69.4  51.0  41.6  38.5  41.6  51.0  69.4  93.2   112   137   459   556   389   161   139   127   114  96.5  75.1  55.3  51.3
 60.0  33.5  40.0  47.3  67.7  87.5   102   112   122   120   292   594   285   115   102  84.6  64.4  45.3  35.1  30.6  35.1  45.3  64.4  84.6   102   115   285   594   292   120   122   112   102  87.5  67.7  47.3  40.0
 65.0  20.6  27.4  40.4  59.8  72.9  75.2  67.0  78.1  93.0   215   636   158  68.3  66.6  69.9  54.9  33.8  24.2  21.9  24.2  33.8  54.9  69.9  66.6  68.3   158   636   215  93.0  78.1  67.0  75.2  72.9  59.8  40.4  27.4
 70.0   6.1  13.9  25.2  34.1  40.2  48.4  23.9  18.0  25.4  99.5   653  63.1  24.1  45.4  38.8  31.8  22.3  16.2  13.7  16.2  22.3  31.8  38.8  45.4  24.1  63.1   653  99.5  25.4  18.0  23.9  48.4  40.2  34.1  25.2  13.9
 75.0   4.3   5.3   5.9  11.9   8.6   6.4   7.1   9.0  14.9  41.8   236  23.9   7.8   5.7   5.4   5.9   4.6   3.7   2.6   3.7   4.6   5.9   5.4   5.7   7.8  23.9   236  41.8  14.9   9.0   7.1   6.4   8.6  11.9   5.9   5.3
 80.0   2.9   3.6   3.4   3.3   3.6   4.2   4.8   5.5   6.0   6.8  11.7   5.3   3.8   3.3   2.8   2.9   3.0   2.3   1.5   2.3   3.0   2.9   2.8   3.3   3.8   5.3  11.7   6.8   6.0   5.5   4.8   4.2   3.6   3.3   3.4   3.6
 85.0   1.0   1.1   1.2   1.4   1.6   2.0   2.2   2.6   2.7   2.8   2.6   2.3   1.9   1.8   1.4   1.3   1.0   0.8   0.6   0.8   1.0   1.3   1.4   1.8   1.9   2.3   2.6   2.8   2.7   2.6   2.2   2.0   1.6   1.4   1.2   1.1
 90.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.5   0.5   0.3   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.3   0.5   0.5   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.2   0.2   0.2
 95.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.2   0.2   0.2
100.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.2   0.2   0.2
105.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.5   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   0.3   0.3   0.4   0.4   0.5   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
110.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   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   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
115.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.5   0.5   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.4   0.5   0.5   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
120.0   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.4   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.3   0.3   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