Illuminance plots of 37892

(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] 37892
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PT1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 3, RP 6
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/37892.ies
# Luminaire flux = 13633 lm,
#                   77.9 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.5 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   9.7 cd / 1000 lm ,  0.5 % 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:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  73 %
#  (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   464 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   424 cd / 1000 lm,
# maximum spec. lum. intensity   464 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   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
  5.0   156   156   157   158   159   160   161   161   162   162   163   165   166   168   169   169   169   168   168   168   169   169   169   168   166   165   163   162   162   161   161   160   159   158   157   156
 10.0   151   151   152   154   155   161   164   166   166   169   173   178   181   182   181   180   181   181   172   181   181   180   181   182   181   178   173   169   166   166   164   161   155   154   152   151
 15.0   146   147   148   152   155   154   155   161   164   169   177   184   190   194   201   201   196   198   187   198   196   201   201   194   190   184   177   169   164   161   155   154   155   152   148   147
 20.0   140   143   145   150   149   151   153   155   160   167   178   192   201   212   218   220   214   210   200   210   214   220   218   212   201   192   178   167   160   155   153   151   149   150   145   143
 25.0   131   135   140   139   143   144   147   149   152   160   177   196   213   227   234   237   232   218   206   218   232   237   234   227   213   196   177   160   152   149   147   144   143   139   140   135
 30.0   124   129   135   132   133   137   140   144   149   158   176   205   231   240   246   247   240   221   215   221   240   247   246   240   231   205   176   158   149   144   140   137   133   132   135   129
 35.0   118   126   133   130   129   132   133   139   144   152   176   215   244   258   264   256   245   232   217   232   245   256   264   258   244   215   176   152   144   139   133   132   129   130   133   126
 40.0   110   118   123   124   132   134   133   136   142   155   183   219   248   279   277   270   257   244   231   244   257   270   277   279   248   219   183   155   142   136   133   134   132   124   123   118
 45.0  99.2   109   113   122   141   142   140   138   138   154   193   235   272   282   305   293   272   258   247   258   272   293   305   282   272   235   193   154   138   138   140   142   141   122   113   109
 50.0  92.5   102   109   119   146   147   139   138   137   156   221   274   305   315   316   301   272   261   258   261   272   301   316   315   305   274   221   156   137   138   139   147   146   119   109   102
 55.0  78.8  90.4  92.5   104   132   135   131   132   134   158   241   303   332   329   298   256   225   219   223   219   225   256   298   329   332   303   241   158   134   132   131   135   132   104  92.5  90.4
 60.0  68.7  72.7  79.6  91.9   104   110   118   125   133   163   289   364   363   308   227   170   149   150   147   150   149   170   227   308   363   364   289   163   133   125   118   110   104  91.9  79.6  72.7
 65.0  47.5  46.7  48.9  58.3  63.4  69.7  73.4  78.2  97.1   179   407   464   353   223   144   110  92.3  89.6  85.8  89.6  92.3   110   144   223   353   464   407   179  97.1  78.2  73.4  69.7  63.4  58.3  48.9  46.7
 70.0  20.6  20.6  21.4  20.3  23.4  22.1  22.8  22.4  39.1   166   424   307   193   120  95.5  78.5  60.2  47.1  41.1  47.1  60.2  78.5  95.5   120   193   307   424   166  39.1  22.4  22.8  22.1  23.4  20.3  21.4  20.6
 75.0  10.7  13.7  17.6  10.5  11.0  13.9  16.1  13.9  19.4  54.8   161   109  33.7  20.4  26.1  35.2  40.8  24.7  17.1  24.7  40.8  35.2  26.1  20.4  33.7   109   161  54.8  19.4  13.9  16.1  13.9  11.0  10.5  17.6  13.7
 80.0   4.2   5.8   7.8   5.4   5.8   8.1   9.6   9.7   9.8  12.3  17.7  18.5  15.2   9.4   8.2   7.1   6.2   5.8   5.7   5.8   6.2   7.1   8.2   9.4  15.2  18.5  17.7  12.3   9.8   9.7   9.6   8.1   5.8   5.4   7.8   5.8
 85.0   1.5   1.5   2.3   3.9   4.6   6.2   7.6   8.4   6.8   7.3  13.3  16.9  14.8   8.3   4.4   3.3   2.4   2.0   1.9   2.0   2.4   3.3   4.4   8.3  14.8  16.9  13.3   7.3   6.8   8.4   7.6   6.2   4.6   3.9   2.3   1.5
 90.0   0.5   0.4   0.9   1.7   2.1   3.3   4.3   4.5   3.0   3.6   7.1   9.7   9.5   6.1   1.9   1.4   0.9   0.6   0.6   0.6   0.9   1.4   1.9   6.1   9.5   9.7   7.1   3.6   3.0   4.5   4.3   3.3   2.1   1.7   0.9   0.4
 95.0   0.3   0.4   0.7   1.4   1.7   1.9   2.2   2.5   2.2   2.7   5.0   6.6   5.8   4.2   1.3   0.9   0.6   0.5   0.4   0.5   0.6   0.9   1.3   4.2   5.8   6.6   5.0   2.7   2.2   2.5   2.2   1.9   1.7   1.4   0.7   0.4
100.0   0.3   0.3   0.5   1.0   1.3   1.4   1.5   1.6   1.7   1.7   1.9   1.9   1.7   1.5   1.0   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.0   1.5   1.7   1.9   1.9   1.7   1.7   1.6   1.5   1.4   1.3   1.0   0.5   0.3
105.0   0.3   0.3   0.4   0.6   0.8   1.0   1.2   1.2   1.2   1.3   1.4   1.4   1.3   1.1   0.8   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.8   1.1   1.3   1.4   1.4   1.3   1.2   1.2   1.2   1.0   0.8   0.6   0.4   0.3
110.0   0.3   0.3   0.3   0.5   0.6   0.6   0.8   0.9   0.9   0.9   0.9   0.8   0.8   0.8   0.7   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.7   0.8   0.8   0.8   0.9   0.9   0.9   0.9   0.8   0.6   0.6   0.5   0.3   0.3
115.0   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.6   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.5   0.4   0.4   0.3
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4
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