Illuminance plots of 33138

(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] 33138
# [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 2
# [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/33138.ies
# Luminaire flux = 72468 lm,
#                   80.5 % of the bulb flux
# between 75 and 90:  4.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  52.7 cd / 1000 lm ,  1.1 % 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   385 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   356 cd / 1000 lm,
# maximum spec. lum. intensity   385 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   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217
  5.0   202   203   207   210   215   218   222   225   228   230   233   234   235   236   235   233   230   227   226   227   230   233   235   236   235   234   233   230   228   225   222   218   215   210   207   203
 10.0   184   187   192   196   204   212   221   229   236   242   248   254   260   261   257   253   248   242   236   242   248   253   257   261   260   254   248   242   236   229   221   212   204   196   192   187
 15.0   162   168   173   180   190   197   202   211   220   230   241   251   263   274   277   271   261   252   246   252   261   271   277   274   263   251   241   230   220   211   202   197   190   180   173   168
 20.0   144   149   154   162   167   174   184   195   209   224   238   251   261   265   270   276   265   252   242   252   265   276   270   265   261   251   238   224   209   195   184   174   167   162   154   149
 25.0   131   136   140   142   147   155   165   179   194   209   225   237   249   253   256   254   254   244   234   244   254   254   256   253   249   237   225   209   194   179   165   155   147   142   140   136
 30.0   119   122   124   126   132   139   148   161   174   189   205   219   232   239   233   229   232   229   213   229   232   229   233   239   232   219   205   189   174   161   148   139   132   126   124   122
 35.0   113   116   114   116   120   123   131   145   162   175   192   206   219   227   221   208   204   207   186   207   204   208   221   227   219   206   192   175   162   145   131   123   120   116   114   116
 40.0   104   109   117   125   120   116   123   137   157   171   186   203   213   214   215   193   179   191   163   191   179   193   215   214   213   203   186   171   157   137   123   116   120   125   117   109
 45.0  93.6  99.6   118   130   127   123   119   133   159   177   194   210   217   221   212   198   175   185   150   185   175   198   212   221   217   210   194   177   159   133   119   123   127   130   118  99.6
 50.0  81.8  87.4   108   123   131   135   123   138   184   228   253   266   255   241   221   200   175   172   149   172   175   200   221   241   255   266   253   228   184   138   123   135   131   123   108  87.4
 55.0  66.9  73.1  92.8   114   129   136   130   155   231   268   284   291   278   246   206   169   144   130   117   130   144   169   206   246   278   291   284   268   231   155   130   136   129   114  92.8  73.1
 60.0  57.7  61.1  78.3   104   116   123   127   159   248   290   310   309   280   236   175   126   102  78.4  70.4  78.4   102   126   175   236   280   309   310   290   248   159   127   123   116   104  78.3  61.1
 65.0  41.9  45.0  59.8  80.5  93.6   103   120   174   296   374   385   338   249   164   108  80.9  62.9  50.9  48.3  50.9  62.9  80.9   108   164   249   338   385   374   296   174   120   103  93.6  80.5  59.8  45.0
 70.0  26.6  29.4  37.6  49.7  59.0  61.4  64.2   126   303   356   301   234   164   115  81.5  65.5  48.2  36.4  31.0  36.4  48.2  65.5  81.5   115   164   234   301   356   303   126  64.2  61.4  59.0  49.7  37.6  29.4
 75.0  11.7  24.3  20.5  22.9  26.8  31.1  39.4   100   244   308   237   112  55.8  42.0  44.1  49.5  38.3  22.6  17.5  22.6  38.3  49.5  44.1  42.0  55.8   112   237   308   244   100  39.4  31.1  26.8  22.9  20.5  24.3
 80.0   4.1  10.6   9.4  11.7  14.4  16.6  19.3  29.6  46.8  52.7  50.3  32.3  32.1  35.8  29.2  21.2  13.9   7.7   7.8   7.7  13.9  21.2  29.2  35.8  32.1  32.3  50.3  52.7  46.8  29.6  19.3  16.6  14.4  11.7   9.4  10.6
 85.0   0.8   2.6   2.7   2.4   1.9   1.9   2.3   3.4   5.4   6.1   5.7   4.2   2.8   2.6   2.3   1.8   1.6   1.6   2.1   1.6   1.6   1.8   2.3   2.6   2.8   4.2   5.7   6.1   5.4   3.4   2.3   1.9   1.9   2.4   2.7   2.6
 90.0   0.3   0.5   0.5   0.6   0.7   0.9   0.9   1.2   1.6   1.6   1.5   1.3   1.0   1.0   0.8   0.8   0.6   0.6   0.6   0.6   0.6   0.8   0.8   1.0   1.0   1.3   1.5   1.6   1.6   1.2   0.9   0.9   0.7   0.6   0.5   0.5
 95.0   0.2   0.2   0.3   0.4   0.5   0.6   0.6   0.8   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.6   0.8   0.3   0.3   0.3   0.8   0.6   0.8   0.8   0.8   0.8   0.8   0.8   0.9   0.8   0.6   0.6   0.5   0.4   0.3   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