Illuminance plots of 33144

(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] 33144
# [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 1, RP 8
# [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/33144.ies
# Luminaire flux = 71370 lm,
#                   79.3 % of the bulb flux
# between 75 and 90:  4.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  82.8 cd / 1000 lm ,  1.3 % 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:  16 %
#  (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   363 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   317 cd / 1000 lm,
# maximum spec. lum. intensity   363 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   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172
  5.0   162   163   165   167   170   172   174   176   177   180   183   184   184   184   183   181   179   177   176   177   179   181   183   184   184   184   183   180   177   176   174   172   170   167   165   163
 10.0   153   155   157   159   162   165   169   174   178   185   191   196   200   202   202   201   198   193   189   193   198   201   202   202   200   196   191   185   178   174   169   165   162   159   157   155
 15.0   140   143   146   148   153   154   157   162   169   177   187   197   207   218   226   223   220   212   206   212   220   223   226   218   207   197   187   177   169   162   157   154   153   148   146   143
 20.0   130   133   135   139   140   143   147   153   161   172   185   198   212   224   232   242   236   228   218   228   236   242   232   224   212   198   185   172   161   153   147   143   140   139   135   133
 25.0   124   127   128   128   130   133   137   142   150   163   179   193   209   223   233   238   244   236   224   236   244   238   233   223   209   193   179   163   150   142   137   133   130   128   128   127
 30.0   117   120   120   121   123   125   127   131   138   151   168   184   199   216   223   227   237   237   219   237   237   227   223   216   199   184   168   151   138   131   127   125   123   121   120   120
 35.0   116   118   114   116   118   117   119   123   129   143   162   182   193   206   215   213   217   226   206   226   217   213   215   206   193   182   162   143   129   123   119   117   118   116   114   118
 40.0   110   112   117   127   123   116   117   121   125   140   161   185   199   203   209   200   198   213   187   213   198   200   209   203   199   185   161   140   125   121   117   116   123   127   117   112
 45.0   100  99.8   109   125   127   125   118   118   121   141   168   192   203   206   208   207   192   210   178   210   192   207   208   206   203   192   168   141   121   118   118   125   127   125   109  99.8
 50.0  91.1  92.8  99.8   117   124   133   126   118   120   159   206   227   224   232   243   238   215   227   201   227   215   238   243   232   224   227   206   159   120   118   126   133   124   117  99.8  92.8
 55.0  75.3  77.8  87.5   108   123   133   132   119   122   189   245   261   268   276   286   291   284   283   294   283   284   291   286   276   268   261   245   189   122   119   132   133   123   108  87.5  77.8
 60.0  73.3  64.1  71.0  91.9   105   114   117   116   128   205   263   287   296   312   324   300   302   285   280   285   302   300   324   312   296   287   263   205   128   116   117   114   105  91.9  71.0  64.1
 65.0  46.5  45.5  55.1  71.6  81.2  88.7  92.1   103   129   250   341   363   334   279   223   161   149   193   226   193   149   161   223   279   334   363   341   250   129   103  92.1  88.7  81.2  71.6  55.1  45.5
 70.0  24.7  27.2  33.9  42.9  49.2  51.9  54.0  56.4  84.1   248   317   296   266   167   111  78.1  61.7  78.4  98.8  78.4  61.7  78.1   111   167   266   296   317   248  84.1  56.4  54.0  51.9  49.2  42.9  33.9  27.2
 75.0  11.5  21.2  17.3  19.7  24.0  28.0  32.9  40.4  78.8   259   278   172   102  61.0  63.0  60.4  41.5  27.8  26.7  27.8  41.5  60.4  63.0  61.0   102   172   278   259  78.8  40.4  32.9  28.0  24.0  19.7  17.3  21.2
 80.0   4.3   9.9   8.2   9.6  12.0  13.5  14.4  15.3  25.2  65.9  82.8  76.3  62.6  40.1  27.1  19.2  13.2  10.3   8.6  10.3  13.2  19.2  27.1  40.1  62.6  76.3  82.8  65.9  25.2  15.3  14.4  13.5  12.0   9.6   8.2   9.9
 85.0   1.0   2.3   1.9   1.7   1.9   2.0   2.1   2.6   3.7   6.8   7.3   6.0   3.9   3.1   3.5   3.6   3.2   3.0   2.2   3.0   3.2   3.6   3.5   3.1   3.9   6.0   7.3   6.8   3.7   2.6   2.1   2.0   1.9   1.7   1.9   2.3
 90.0   0.6   0.6   0.6   0.8   0.8   0.9   0.9   1.0   1.3   1.6   1.4   1.3   1.2   1.0   1.0   0.9   0.8   0.8   0.8   0.8   0.8   0.9   1.0   1.0   1.2   1.3   1.4   1.6   1.3   1.0   0.9   0.9   0.8   0.8   0.6   0.6
 95.0   0.3   0.4   0.4   0.5   0.6   0.6   0.6   0.6   0.7   0.8   0.8   0.8   0.8   0.9   1.0   0.9   1.2   0.9   0.5   0.9   1.2   0.9   1.0   0.9   0.8   0.8   0.8   0.8   0.7   0.6   0.6   0.6   0.6   0.5   0.4   0.4
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