Illuminance plots of 33383

(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] 33383
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55911UT0B400
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, Alu sand blasted
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 3, RP 6
# [LAMPCAT] Philips: SON-T PIA PLUS 600W
# [LAMP] HST 600W
# TILT=NONE
# Bulbs: 1,  90000 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:  645 W


# Source file: ies/33383.ies
# Luminaire flux = 73350 lm,
#                   81.5 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.7 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   1.9 cd / 1000 lm ,  0.1 % 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  15 %
#  (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   427 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   399 cd / 1000 lm,
# maximum spec. lum. intensity   427 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   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186
  5.0   176   177   180   182   184   187   188   191   193   195   198   200   202   203   204   203   201   199   197   199   201   203   204   203   202   200   198   195   193   191   188   187   184   182   180   177
 10.0   164   167   168   170   174   180   187   193   199   205   210   216   221   224   223   223   222   217   213   217   222   223   223   224   221   216   210   205   199   193   187   180   174   170   168   167
 15.0   149   151   153   159   165   170   175   180   188   198   208   219   232   242   246   243   240   237   230   237   240   243   246   242   232   219   208   198   188   180   175   170   165   159   153   151
 20.0   137   139   141   146   148   153   160   169   181   195   210   224   236   244   256   262   257   256   244   256   257   262   256   244   236   224   210   195   181   169   160   153   148   146   141   139
 25.0   130   131   132   133   136   140   148   157   171   191   210   227   242   251   254   262   260   262   250   262   260   262   254   251   242   227   210   191   171   157   148   140   136   133   132   131
 30.0   120   122   122   123   126   130   134   143   164   187   212   233   252   261   255   247   255   257   241   257   255   247   255   261   252   233   212   187   164   143   134   130   126   123   122   122
 35.0   118   118   115   116   118   119   123   130   151   175   202   228   250   269   267   245   241   244   222   244   241   245   267   269   250   228   202   175   151   130   123   119   118   116   115   118
 40.0   111   111   116   125   123   116   118   123   145   180   206   239   261   265   281   264   233   244   211   244   233   264   281   265   261   239   206   180   145   123   118   116   123   125   116   111
 45.0  99.9  98.5   107   123   126   119   114   120   141   183   220   260   272   280   306   319   280   273   257   273   280   319   306   280   272   260   220   183   141   120   114   119   126   123   107  98.5
 50.0  91.1  92.5  98.8   117   127   124   116   118   146   224   266   295   299   298   317   337   342   318   324   318   342   337   317   298   299   295   266   224   146   118   116   124   127   117  98.8  92.5
 55.0  74.4  75.2  84.5   107   119   117   117   122   161   258   300   308   318   329   315   266   260   270   259   270   260   266   315   329   318   308   300   258   161   122   117   117   119   107  84.5  75.2
 60.0  57.7  56.7  67.1  83.1  91.6  95.0   102   123   183   322   379   385   359   283   204   139   120   143   143   143   120   139   204   283   359   385   379   322   183   123   102  95.0  91.6  83.1  67.1  56.7
 65.0  33.8  38.2  48.2  59.3  68.0  74.1  78.6  89.7   186   387   427   380   266   167   109  78.5  67.6  72.7  71.0  72.7  67.6  78.5   109   167   266   380   427   387   186  89.7  78.6  74.1  68.0  59.3  48.2  38.2
 70.0  18.0  23.6  25.0  27.8  32.0  35.5  42.2  55.3   171   399   331   203   128   108  87.3  65.1  49.8  37.8  34.9  37.8  49.8  65.1  87.3   108   128   203   331   399   171  55.3  42.2  35.5  32.0  27.8  25.0  23.6
 75.0   8.0  21.7  17.0  15.2  18.2  21.6  27.0  35.3  72.3   140   167   121  59.1  39.1  33.1  34.9  33.3  20.4  16.0  20.4  33.3  34.9  33.1  39.1  59.1   121   167   140  72.3  35.3  27.0  21.6  18.2  15.2  17.0  21.7
 80.0   2.9   5.5   4.7   4.3   3.7   3.4   3.6   4.5   8.0  13.5  15.2  11.4   6.9   9.0  16.7  15.7  11.7   6.2   5.0   6.2  11.7  15.7  16.7   9.0   6.9  11.4  15.2  13.5   8.0   4.5   3.6   3.4   3.7   4.3   4.7   5.5
 85.0   0.8   1.5   1.7   1.5   1.3   1.4   1.6   1.9   2.3   2.8   2.8   2.4   2.0   2.0   1.8   1.5   1.5   1.3   1.7   1.3   1.5   1.5   1.8   2.0   2.0   2.4   2.8   2.8   2.3   1.9   1.6   1.4   1.3   1.5   1.7   1.5
 90.0   0.5   0.4   0.6   0.6   0.6   0.7   0.8   0.8   1.0   1.0   1.1   1.0   1.0   0.9   0.8   0.8   0.7   0.6   0.6   0.6   0.7   0.8   0.8   0.9   1.0   1.0   1.1   1.0   1.0   0.8   0.8   0.7   0.6   0.6   0.6   0.4
 95.0   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.6   0.8   0.8   0.8   0.8   1.0   1.2   1.8   1.9   0.5   0.3   0.5   1.9   1.8   1.2   1.0   0.8   0.8   0.8   0.8   0.6   0.6   0.6   0.6   0.5   0.4   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