Illuminance plots of 33494

(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] 33494
# [MANUFAC] SiTECO
# [LUMCAT] 5NA559E1ST0C436
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, 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:   0.487   0.850   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/33494.ies
# Luminaire flux = 25280 lm,
#                   79.0 % of the bulb flux
# between 75 and 90:  3.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  42.2 cd / 1000 lm ,  0.7 % of the luminaire flux
# 90deg and above:  max   1.6 cd / 1000 lm ,  0.1 % of the luminaire flux
# CutOff Type: IES_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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  14 %
#  (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   524 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   439 cd / 1000 lm,
# maximum spec. lum. intensity   524 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   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151
  5.0   146   148   150   153   155   156   157   158   159   160   163   165   165   166   164   163   160   157   155   157   160   163   164   166   165   165   163   160   159   158   157   156   155   153   150   148
 10.0   142   145   147   148   149   152   154   158   161   165   170   173   177   181   182   181   182   178   172   178   182   181   182   181   177   173   170   165   161   158   154   152   149   148   147   145
 15.0   134   136   138   141   145   147   148   150   154   160   169   178   191   202   209   212   209   208   200   208   209   212   209   202   191   178   169   160   154   150   148   147   145   141   138   136
 20.0   124   128   130   133   135   135   138   141   147   154   168   183   201   217   233   241   239   235   222   235   239   241   233   217   201   183   168   154   147   141   138   135   135   133   130   128
 25.0   120   124   124   125   125   127   129   133   137   145   162   183   203   229   244   250   252   248   233   248   252   250   244   229   203   183   162   145   137   133   129   127   125   125   124   124
 30.0   114   117   118   118   120   120   121   123   128   136   157   188   220   239   244   245   253   257   237   257   253   245   244   239   220   188   157   136   128   123   121   120   120   118   118   117
 35.0   117   117   115   117   116   113   115   118   121   126   150   194   231   250   260   242   238   257   227   257   238   242   260   250   231   194   150   126   121   118   115   113   116   117   115   117
 40.0   112   112   118   131   128   113   113   117   118   120   147   202   246   255   281   259   231   270   225   270   231   259   281   255   246   202   147   120   118   117   113   113   128   131   118   112
 45.0   103   102   110   125   131   126   112   115   116   118   164   217   266   294   337   328   272   289   243   289   272   328   337   294   266   217   164   118   116   115   112   126   131   125   110   102
 50.0  93.0  97.9   102   116   130   129   117   112   112   119   218   299   350   369   392   389   348   325   335   325   348   389   392   369   350   299   218   119   112   112   117   129   130   116   102  97.9
 55.0  80.9  85.6  93.7   114   128   125   119   112   109   122   262   345   400   412   371   292   265   257   233   257   265   292   371   412   400   345   262   122   109   112   119   125   128   114  93.7  85.6
 60.0  64.5  66.2  73.7  92.7   103   103   106   110   119   152   308   449   460   358   244   157   119   101  98.6   101   119   157   244   358   460   449   308   152   119   110   106   103   103  92.7  73.7  66.2
 65.0  36.7  45.5  56.0  67.8  71.4  74.0  76.3  82.2  97.1   168   448   524   353   194   111  78.8  63.2  48.3  43.6  48.3  63.2  78.8   111   194   353   524   448   168  97.1  82.2  76.3  74.0  71.4  67.8  56.0  45.5
 70.0  18.0  23.6  27.7  33.7  37.7  42.4  46.8  50.8  59.3   170   439   325   178   124  76.0  63.5  44.2  29.6  24.6  29.6  44.2  63.5  76.0   124   178   325   439   170  59.3  50.8  46.8  42.4  37.7  33.7  27.7  23.6
 75.0  11.5  25.1  16.4  17.5  20.0  24.6  28.7  35.7  52.7   147   314   153  56.0  38.5  36.4  47.8  35.4  16.5  10.8  16.5  35.4  47.8  36.4  38.5  56.0   153   314   147  52.7  35.7  28.7  24.6  20.0  17.5  16.4  25.1
 80.0   3.6   7.9   4.3   3.4   3.4   3.8   3.9   4.9   7.5  22.3  42.2  22.6  13.9  31.1  34.1  22.8  11.6   5.9   3.9   5.9  11.6  22.8  34.1  31.1  13.9  22.6  42.2  22.3   7.5   4.9   3.9   3.8   3.4   3.4   4.3   7.9
 85.0   0.7   1.6   1.6   1.5   1.5   1.6   1.6   2.0   2.5   3.6   4.6   3.4   2.6   2.6   2.3   1.8   1.6   1.5   1.6   1.5   1.6   1.8   2.3   2.6   2.6   3.4   4.6   3.6   2.5   2.0   1.6   1.6   1.5   1.5   1.6   1.6
 90.0   0.3   0.3   0.3   0.3   0.5   0.8   0.8   0.7   1.0   1.3   1.1   1.0   1.0   1.0   0.8   0.8   0.7   0.5   0.3   0.5   0.7   0.8   0.8   1.0   1.0   1.0   1.1   1.3   1.0   0.7   0.8   0.8   0.5   0.3   0.3   0.3
 95.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.5   0.7   0.7   0.7   0.7   1.1   1.3   1.6   1.6   0.3   0.3   0.3   1.6   1.6   1.3   1.1   0.7   0.7   0.7   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.3   0.3
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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