Illuminance plots of 36238

(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] 36238
# [MANUFAC] SiTECO
# [LUMCAT] 5CX63321SS01
# [LUMINAIRE] CX 200 BASIC, streetlight
# [MORE]  "", "", "", "", "", "", "", ""
# [LAMPCAT] Osram: NAV-E 250W SUPER
# [LAMP] HSE 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:   0.390   0.825   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/36238.ies
# Luminaire flux = 25626 lm,
#                   80.1 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  23.8 cd / 1000 lm ,  1.9 % of the luminaire flux
# 90deg and above:  max  19.4 cd / 1000 lm ,  0.8 % 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:  29 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 144 %
#  (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   209 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   143 cd / 1000 lm,
# maximum spec. lum. intensity   332 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   171   172   172   174   175   177   179   182   185   187   190   193   196   198   201   203   204   205   205   205   204   203   201   198   196   193   190   187   185   182   179   177   175   174   172   172
 10.0   158   158   160   162   165   169   173   179   185   191   197   204   209   215   219   222   225   227   226   227   225   222   219   215   209   204   197   191   185   179   173   169   165   162   160   158
 15.0   147   148   150   152   156   161   168   176   185   195   206   217   227   235   242   245   247   248   249   248   247   245   242   235   227   217   206   195   185   176   168   161   156   152   150   148
 20.0   139   140   142   144   148   154   163   174   188   204   220   235   248   258   264   267   270   270   270   270   270   267   264   258   248   235   220   204   188   174   163   154   148   144   142   140
 25.0   136   136   137   137   141   149   159   174   196   219   239   255   270   280   285   288   288   287   286   287   288   288   285   280   270   255   239   219   196   174   159   149   141   137   137   136
 30.0   133   133   133   133   137   143   156   174   197   226   252   274   288   300   305   305   301   297   295   297   301   305   305   300   288   274   252   226   197   174   156   143   137   133   133   133
 35.0   124   124   125   126   131   139   151   171   197   229   264   288   309   319   319   313   303   294   290   294   303   313   319   319   309   288   264   229   197   171   151   139   131   126   125   124
 40.0   113   113   115   118   124   132   144   164   195   233   273   298   323   332   322   305   289   279   274   279   289   305   322   332   323   298   273   233   195   164   144   132   124   118   115   113
 45.0   103   103   107   112   117   125   137   159   196   241   280   305   321   318   303   279   260   247   242   247   260   279   303   318   321   305   280   241   196   159   137   125   117   112   107   103
 50.0  92.1  93.6  97.5   103   109   115   129   152   194   242   280   306   308   290   264   242   220   206   200   206   220   242   264   290   308   306   280   242   194   152   129   115   109   103  97.5  93.6
 55.0  80.9  81.9  86.3  93.1  97.6   107   120   143   185   229   269   290   281   248   215   194   182   168   163   168   182   194   215   248   281   290   269   229   185   143   120   107  97.6  93.1  86.3  81.9
 60.0  68.5  69.1  74.1  80.8  85.2  94.7   108   128   163   204   245   259   242   204   169   147   140   129   126   129   140   147   169   204   242   259   245   204   163   128   108  94.7  85.2  80.8  74.1  69.1
 65.0  53.5  54.8  60.3  67.8  71.7  80.8  90.1   104   129   163   201   209   190   157   128   109  97.6  90.2  87.8  90.2  97.6   109   128   157   190   209   201   163   129   104  90.1  80.8  71.7  67.8  60.3  54.8
 70.0  36.3  37.2  42.3  50.2  53.9  58.7  61.7  68.1  88.0   112   136   143   129   104  86.2  72.8  61.5  60.2  59.4  60.2  61.5  72.8  86.2   104   129   143   136   112  88.0  68.1  61.7  58.7  53.9  50.2  42.3  37.2
 75.0  17.1  18.3  21.5  27.1  30.7  31.6  30.7  32.2  44.3  60.7  73.4  77.3  70.1  54.2  44.3  39.8  36.2  35.6  34.0  35.6  36.2  39.8  44.3  54.2  70.1  77.3  73.4  60.7  44.3  32.2  30.7  31.6  30.7  27.1  21.5  18.3
 80.0   3.6   4.2   5.2   6.4   7.0   7.2   7.8  10.6  16.2  21.4  23.8  23.2  18.3  12.9   9.6  11.8  14.0  15.9  15.1  15.9  14.0  11.8   9.6  12.9  18.3  23.2  23.8  21.4  16.2  10.6   7.8   7.2   7.0   6.4   5.2   4.2
 85.0   0.9   0.9   1.6   1.5   1.5   2.2   5.3   9.0  14.4  17.6  17.1  14.9   9.7   4.9   2.4   2.0   2.6   4.7   5.4   4.7   2.6   2.0   2.4   4.9   9.7  14.9  17.1  17.6  14.4   9.0   5.3   2.2   1.5   1.5   1.6   0.9
 90.0   3.2   1.8   0.6   0.3   0.7   1.5   5.3  10.6  17.2  19.4  16.9  14.0   8.5   1.4   0.7   0.7   3.0   6.8   8.6   6.8   3.0   0.7   0.7   1.4   8.5  14.0  16.9  19.4  17.2  10.6   5.3   1.5   0.7   0.3   0.6   1.8
 95.0   0.7   1.7   0.5   0.0   0.4   1.4   3.9   8.2  14.7  15.9  13.0   9.0   4.7   0.6   0.2   0.2   2.8   4.2   5.0   4.2   2.8   0.2   0.2   0.6   4.7   9.0  13.0  15.9  14.7   8.2   3.9   1.4   0.4   0.0   0.5   1.7
100.0   0.2   1.0   0.4   0.0   0.3   1.2   3.1   6.5  11.5  13.1  11.6   7.8   4.3   0.6   0.1   0.5   1.6   2.6   2.7   2.6   1.6   0.5   0.1   0.6   4.3   7.8  11.6  13.1  11.5   6.5   3.1   1.2   0.3   0.0   0.4   1.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.8   1.7   1.4   0.4   0.0   0.1   0.1   0.0   0.0   0.0   0.1   0.1   0.0   0.4   1.4   1.7   0.8   0.2   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