Illuminance plots of 32178

(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] 32178
# [MANUFAC] SiTECO
# [LUMCAT] 5NA393E1ST00N + 5NA39310XW1
# [LUMINAIRE] ST 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector
# [MORE]  indiv. Position, LP 3, RP 6
# [MORE]  5NA39310XW1 : PC-diffuser, clear
# [LAMPCAT] Philips: SON-T PIA 250W
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  28000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.290   0.730   0.000
# Ballast factor: 1,  Input power:  275 W


# Source file: ies/32178.ies
# Luminaire flux = 24668 lm,
#                   88.1 % of the bulb flux
# between 75 and 90:  3.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.8 cd / 1000 lm ,  1.6 % of the luminaire flux
# 90deg and above:  max   8.5 cd / 1000 lm ,  0.7 % 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:  19 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  82 %
#  (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   674 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   610 cd / 1000 lm,
# maximum spec. lum. intensity   674 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   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188
  5.0   178   180   186   190   191   194   196   198   200   202   203   205   207   208   210   208   207   202   202   202   207   208   210   208   207   205   203   202   200   198   196   194   191   190   186   180
 10.0   169   177   179   181   182   187   192   197   201   206   212   215   220   220   222   222   222   220   220   220   222   222   222   220   220   215   212   206   201   197   192   187   182   181   179   177
 15.0   161   171   170   173   177   180   183   189   195   204   213   223   233   238   243   236   234   233   230   233   234   236   243   238   233   223   213   204   195   189   183   180   177   173   170   171
 20.0   159   161   163   166   169   172   176   182   189   202   217   232   245   252   256   255   245   237   233   237   245   255   256   252   245   232   217   202   189   182   176   172   169   166   163   161
 25.0   151   153   154   157   159   161   166   175   186   203   225   243   257   265   268   261   254   237   233   237   254   261   268   265   257   243   225   203   186   175   166   161   159   157   154   153
 30.0   147   148   151   148   149   154   161   170   182   203   229   260   278   277   271   266   254   233   223   233   254   266   271   277   278   260   229   203   182   170   161   154   149   148   151   148
 35.0   140   144   149   147   143   148   152   165   180   207   237   265   285   291   285   265   246   225   213   225   246   265   285   291   285   265   237   207   180   165   152   148   143   147   149   144
 40.0   131   134   138   143   148   144   151   159   170   204   242   274   294   295   281   264   239   217   201   217   239   264   281   295   294   274   242   204   170   159   151   144   148   143   138   134
 45.0   119   121   127   138   155   148   143   153   165   209   258   288   307   300   284   244   217   198   181   198   217   244   284   300   307   288   258   209   165   153   143   148   155   138   127   121
 50.0   108   116   118   133   152   142   134   147   166   225   296   324   325   299   254   212   178   166   152   166   178   212   254   299   325   324   296   225   166   147   134   142   152   133   118   116
 55.0  92.0  93.4  99.8   118   136   126   129   139   181   279   337   351   344   268   205   162   136   128   114   128   136   162   205   268   344   351   337   279   181   139   129   126   136   118  99.8  93.4
 60.0  78.4  77.6  87.1   103   102   109   121   159   173   320   462   452   347   217   147   119  99.6  90.4  80.6  90.4  99.6   119   147   217   347   452   462   320   173   159   121   109   102   103  87.1  77.6
 65.0  66.1  63.5  71.8  86.3  87.3   106   126   134   189   487   674   499   246   146   105  92.6  73.2  59.7  53.1  59.7  73.2  92.6   105   146   246   499   674   487   189   134   126   106  87.3  86.3  71.8  63.5
 70.0  52.5  53.9  64.4  69.7  63.7  89.8  97.7   117   189   535   610   305   138   109  82.2  69.1  52.2  39.2  32.7  39.2  52.2  69.1  82.2   109   138   305   610   535   189   117  97.7  89.8  63.7  69.7  64.4  53.9
 75.0  24.2  46.8  60.4  22.5  26.0  45.3  43.2  41.5  41.6  84.4  59.8  62.3  70.7  88.3  72.1  55.8  37.6  22.1  18.7  22.1  37.6  55.8  72.1  88.3  70.7  62.3  59.8  84.4  41.6  41.5  43.2  45.3  26.0  22.5  60.4  46.8
 80.0  11.3  14.1  17.0  13.3   9.6  10.6  11.2  14.3  18.6  22.8  19.3  17.7  15.2  11.7   9.0  10.5   9.4   8.2   7.6   8.2   9.4  10.5   9.0  11.7  15.2  17.7  19.3  22.8  18.6  14.3  11.2  10.6   9.6  13.3  17.0  14.1
 85.0   5.6   4.5   5.6   6.3   5.0   5.4   5.4   7.3   9.4  11.8   9.0   8.3   5.6   4.6   3.8   3.7   3.3   3.2   2.7   3.2   3.3   3.7   3.8   4.6   5.6   8.3   9.0  11.8   9.4   7.3   5.4   5.4   5.0   6.3   5.6   4.5
 90.0   2.8   2.4   3.0   3.3   3.2   3.6   3.7   5.4   6.7   8.5   5.9   4.6   2.7   2.1   1.7   1.6   1.5   1.4   1.3   1.4   1.5   1.6   1.7   2.1   2.7   4.6   5.9   8.5   6.7   5.4   3.7   3.6   3.2   3.3   3.0   2.4
 95.0   0.9   0.9   1.5   2.1   2.2   2.3   2.6   3.9   6.5   8.5   5.6   3.5   1.9   1.6   1.2   1.1   1.1   1.0   0.9   1.0   1.1   1.1   1.2   1.6   1.9   3.5   5.6   8.5   6.5   3.9   2.6   2.3   2.2   2.1   1.5   0.9
100.0   0.4   0.6   1.0   1.6   1.8   1.8   1.8   2.4   5.4   7.7   5.3   3.0   1.6   1.3   1.0   0.9   0.8   0.8   0.8   0.8   0.8   0.9   1.0   1.3   1.6   3.0   5.3   7.7   5.4   2.4   1.8   1.8   1.8   1.6   1.0   0.6
105.0   0.3   0.4   0.8   1.3   1.6   1.8   1.5   1.9   2.4   3.3   2.5   1.6   1.3   1.1   0.9   0.8   0.7   0.7   0.6   0.7   0.7   0.8   0.9   1.1   1.3   1.6   2.5   3.3   2.4   1.9   1.5   1.8   1.6   1.3   0.8   0.4
110.0   0.3   0.3   0.6   1.0   1.3   1.4   1.3   1.5   2.0   3.0   2.8   1.2   1.0   0.8   0.7   0.7   0.6   0.5   0.4   0.5   0.6   0.7   0.7   0.8   1.0   1.2   2.8   3.0   2.0   1.5   1.3   1.4   1.3   1.0   0.6   0.3
115.0   0.4   0.4   0.6   0.8   1.2   1.2   1.2   1.4   1.9   5.0   2.2   1.1   0.9   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.9   1.1   2.2   5.0   1.9   1.4   1.2   1.2   1.2   0.8   0.6   0.4
120.0   0.5   0.5   0.6   0.8   1.1   1.2   1.3   1.5   1.7   3.7   1.6   1.0   0.9   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.9   1.0   1.6   3.7   1.7   1.5   1.3   1.2   1.1   0.8   0.6   0.5
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