Illuminance plots of 32476

(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] 32476
# [MANUFAC] SiTECO
# [LUMCAT] 5NA553E1ST33GB
# [LUMINAIRE] SR 200, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with MINICELL
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  indiv. Position, LP 40, RP 7
# [LAMPCAT] Philips: SON-T PIA PLUS 250W
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  32000 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   0.870   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/32476.ies
# Luminaire flux = 28640 lm,
#                   89.5 % 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  10.5 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   1.9 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:  12 %
#  (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   500 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   424 cd / 1000 lm,
# maximum spec. lum. intensity   562 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   157   157   160   164   164   169   178   185   167   184   174   193   191   181   179   181   177   173   175   173   177   181   179   181   191   193   174   184   167   185   178   169   164   164   160   157
 10.0   142   152   161   169   166   165   169   173   177   184   184   187   198   197   209   205   196   189   198   189   196   205   209   197   198   187   184   184   177   173   169   165   166   169   161   152
 15.0   149   160   162   155   159   162   163   165   177   180   191   204   217   234   238   237   241   235   250   235   241   237   238   234   217   204   191   180   177   165   163   162   159   155   162   160
 20.0   160   152   150   154   155   154   153   156   163   174   190   212   233   245   278   287   282   258   263   258   282   287   278   245   233   212   190   174   163   156   153   154   155   154   150   152
 25.0   150   146   146   151   146   143   143   148   154   166   186   214   246   274   230   314   317   306   315   306   317   314   230   274   246   214   186   166   154   148   143   143   146   151   146   146
 30.0   141   136   134   134   133   134   138   141   148   153   180   222   271   304   230   315   322   330   323   330   322   315   230   304   271   222   180   153   148   141   138   134   133   134   134   136
 35.0   135   129   125   122   122   124   130   136   141   145   173   230   288   334   358   331   322   347   338   347   322   331   358   334   288   230   173   145   141   136   130   124   122   122   125   129
 40.0   133   126   123   123   123   123   123   127   130   134   164   243   317   378   423   376   342   351   397   351   342   376   423   378   317   243   164   134   130   127   123   123   123   123   123   126
 45.0   115   109   111   121   126   127   122   127   121   127   175   260   367   408   488   435   408   410   498   410   408   435   488   408   367   260   175   127   121   127   122   127   126   121   111   109
 50.0   106  98.0  98.7   108   123   125   113   116   126   133   196   348   429   457   495   508   497   490   507   490   497   508   495   457   429   348   196   133   126   116   113   125   123   108  98.7  98.0
 55.0  83.9  82.1  87.3  99.5   106   108   105   106   110   123   221   427   470   462   469   360   344   355   375   355   344   360   469   462   470   427   221   123   110   106   105   108   106  99.5  87.3  82.1
 60.0  66.6  65.9  72.6  86.9  98.3   102  99.4  98.6   102   121   325   562   506   371   265   182   134   157   166   157   134   182   265   371   506   562   325   121   102  98.6  99.4   102  98.3  86.9  72.6  65.9
 65.0  42.4  42.0  51.7  71.5  75.2  78.7  82.1  85.7  96.3   131   404   500   353   220   115  85.7  65.7  80.1  84.1  80.1  65.7  85.7   115   220   353   500   404   131  96.3  85.7  82.1  78.7  75.2  71.5  51.7  42.0
 70.0  15.1  24.4  25.8  19.2  34.6  47.5  57.8  76.2   123   165   424   312   182   100  88.6  61.6  47.6  42.4  32.5  42.4  47.6  61.6  88.6   100   182   312   424   165   123  76.2  57.8  47.5  34.6  19.2  25.8  24.4
 75.0  11.8  14.2  12.6   7.0   9.7   9.4   6.2   0.0  87.9  47.0   129   117  88.6  79.0  52.5  51.0  41.0  22.9  12.3  22.9  41.0  51.0  52.5  79.0  88.6   117   129  47.0  87.9   0.0   6.2   9.4   9.7   7.0  12.6  14.2
 80.0   3.9   5.1   4.6   2.4   1.6   1.3   1.6   2.7   3.5   6.6   7.7   9.9   9.1   5.1   3.2   4.6   5.4  10.5   7.3  10.5   5.4   4.6   3.2   5.1   9.1   9.9   7.7   6.6   3.5   2.7   1.6   1.3   1.6   2.4   4.6   5.1
 85.0   1.2   1.5   1.4   1.0   0.5   0.4   0.6   1.8   1.8   2.5   3.4   3.2   2.9   1.7   1.6   1.4   1.2   1.3   1.7   1.3   1.2   1.4   1.6   1.7   2.9   3.2   3.4   2.5   1.8   1.8   0.6   0.4   0.5   1.0   1.4   1.5
 90.0   0.4   0.5   0.4   0.2   0.1   0.1   0.1   1.5   1.9   1.4   1.4   1.6   1.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   1.5   1.6   1.4   1.4   1.9   1.5   0.1   0.1   0.1   0.2   0.4   0.5
 95.0   0.6   0.2   0.0   0.0   0.0   0.1   0.1   0.3   0.3   0.7   0.5   0.6   0.4   0.2   0.3   0.3   0.2   0.2   0.1   0.2   0.2   0.3   0.3   0.2   0.4   0.6   0.5   0.7   0.3   0.3   0.1   0.1   0.0   0.0   0.0   0.2
100.0   0.0   0.0   0.1   0.5   0.4   0.3   0.2   0.3   0.2   0.4   0.3   0.2   0.2   0.1   0.2   0.2   0.2   0.1   0.1   0.1   0.2   0.2   0.2   0.1   0.2   0.2   0.3   0.4   0.2   0.3   0.2   0.3   0.4   0.5   0.1   0.0
105.0   0.2   0.1   0.3   0.8   0.8   0.7   0.4   0.6   0.3   0.4   0.4   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.4   0.4   0.3   0.6   0.4   0.7   0.8   0.8   0.3   0.1
110.0   0.4   0.4   0.4   0.5   0.6   0.6   0.5   0.5   0.4   0.3   0.3   0.1   0.1   0.1   0.0   0.1   0.1   0.0   0.0   0.0   0.1   0.1   0.0   0.1   0.1   0.1   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.5   0.4   0.4
115.0   0.5   0.5   0.5   0.5   0.6   0.6   0.5   0.5   0.4   0.3   0.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.5   0.5   0.5
120.0   0.0   0.6   0.8   0.7   0.6   0.6   0.5   0.5   0.4   0.3   0.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.7   0.8   0.6
125.0   0.8   0.8   0.8   0.7   0.7   0.6   0.5   0.5   0.4   0.3   0.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.2   0.3   0.4   0.5   0.5   0.6   0.7   0.7   0.8   0.8
130.0   0.9   0.9   0.9   0.8   0.7   0.6   0.5   0.4   0.3   0.3   0.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.2   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.9   0.9
135.0   1.0   1.0   0.9   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.2   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.9   1.0
140.0   0.9   1.0   0.9   0.7   0.5   0.4   0.3   0.2   0.3   0.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.2   0.3   0.2   0.3   0.4   0.5   0.7   0.9   1.0
145.0   0.8   0.8   0.6   0.4   0.3   0.2   0.2   0.0   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.1   0.0   0.2   0.2   0.3   0.4   0.6   0.8
150.0   0.0   0.2   0.3   0.4   0.1   0.0   0.1   0.0   0.0   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.1   0.0   0.1   0.4   0.3   0.2
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