Illuminance plots of 33368

(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] 33368
# [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 2, RP 1
# [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/33368.ies
# Luminaire flux = 73440 lm,
#                   81.6 % of the bulb flux
# between 75 and 90:  3.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.2 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   1.3 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:  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   441 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   434 cd / 1000 lm,
# maximum spec. lum. intensity   441 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   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226
  5.0   210   212   215   219   223   226   230   234   238   240   242   244   245   247   247   245   241   238   237   238   241   245   247   247   245   244   242   240   238   234   230   226   223   219   215   212
 10.0   193   195   199   204   212   222   231   240   247   252   258   263   268   270   267   264   261   254   250   254   261   264   267   270   268   263   258   252   247   240   231   222   212   204   199   195
 15.0   170   174   178   188   198   207   213   220   229   239   250   261   274   283   285   279   271   264   258   264   271   279   285   283   274   261   250   239   229   220   213   207   198   188   178   174
 20.0   149   153   160   168   173   182   194   206   221   235   251   264   271   273   279   282   272   264   253   264   272   282   279   273   271   264   251   235   221   206   194   182   173   168   160   153
 25.0   136   138   143   146   153   164   177   191   207   224   243   258   266   265   261   260   255   251   240   251   255   260   261   265   266   258   243   224   207   191   177   164   153   146   143   138
 30.0   121   123   125   129   137   146   158   175   192   209   227   246   259   258   244   232   234   232   217   232   234   232   244   258   259   246   227   209   192   175   158   146   137   129   125   123
 35.0   115   117   115   118   122   127   141   157   173   189   208   225   244   253   242   216   210   211   188   211   210   216   242   253   244   225   208   189   173   157   141   127   122   118   115   117
 40.0   105   109   117   124   120   118   128   151   173   192   213   233   245   241   240   214   188   199   169   199   188   214   240   241   245   233   213   192   173   151   128   118   120   124   117   109
 45.0  93.9  98.2   118   129   126   120   120   146   173   197   222   245   254   258   237   218   187   186   155   186   187   218   237   258   254   245   222   197   173   146   120   120   126   129   118  98.2
 50.0  82.2  86.1   107   122   131   127   120   153   210   255   280   294   282   249   205   176   157   145   130   145   157   176   205   249   282   294   280   255   210   153   120   127   131   122   107  86.1
 55.0  67.7  72.6  91.3   114   128   128   126   181   254   287   302   301   277   234   179   137   120   102  88.9   102   120   137   179   234   277   301   302   287   254   181   126   128   128   114  91.3  72.6
 60.0  57.4  59.4  75.8  99.1   112   119   136   205   294   334   352   348   274   195   138  99.9  82.5  66.2  63.9  66.2  82.5  99.9   138   195   274   348   352   334   294   205   136   119   112  99.1  75.8  59.4
 65.0  40.9  42.7  54.6  70.5  83.4  93.2   116   213   372   441   424   332   188   123  91.0  73.0  59.1  49.4  46.0  49.4  59.1  73.0  91.0   123   188   332   424   441   372   213   116  93.2  83.4  70.5  54.6  42.7
 70.0  24.8  29.1  35.4  44.6  48.1  45.8  54.0   181   396   434   298   171  95.3   105  82.3  64.6  48.0  34.4  31.5  34.4  48.0  64.6  82.3   105  95.3   171   298   434   396   181  54.0  45.8  48.1  44.6  35.4  29.1
 75.0  10.1  26.4  20.8  19.8  23.8  29.2  39.9  97.9   179   217   187  92.6  51.3  40.8  34.4  34.1  31.0  20.2  15.4  20.2  31.0  34.1  34.4  40.8  51.3  92.6   187   217   179  97.9  39.9  29.2  23.8  19.8  20.8  26.4
 80.0   3.5   9.3   8.1   9.6  11.3  10.6   7.9  12.5  20.4  22.2  21.5  11.5   6.7  11.6  15.8  14.4  11.4   6.0   4.3   6.0  11.4  14.4  15.8  11.6   6.7  11.5  21.5  22.2  20.4  12.5   7.9  10.6  11.3   9.6   8.1   9.3
 85.0   0.8   2.0   2.0   1.5   1.5   1.6   1.9   2.6   3.5   3.9   3.5   2.8   2.3   2.1   1.7   1.5   1.3   1.0   1.5   1.0   1.3   1.5   1.7   2.1   2.3   2.8   3.5   3.9   3.5   2.6   1.9   1.6   1.5   1.5   2.0   2.0
 90.0   0.3   0.3   0.5   0.6   0.6   0.8   0.9   1.2   1.2   1.3   1.3   1.2   1.0   0.9   0.8   0.6   0.6   0.5   0.5   0.5   0.6   0.6   0.8   0.9   1.0   1.2   1.3   1.3   1.2   1.2   0.9   0.8   0.6   0.6   0.5   0.3
 95.0   0.1   0.2   0.2   0.3   0.5   0.6   0.6   0.8   0.8   0.8   0.8   0.8   0.8   0.9   0.8   0.7   1.2   0.4   0.3   0.4   1.2   0.7   0.8   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.6   0.6   0.5   0.3   0.2   0.2
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