Illuminance plots of 33142

(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] 33142
# [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 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/33142.ies
# Luminaire flux = 71910 lm,
#                   79.9 % 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  72.5 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   362 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   321 cd / 1000 lm,
# maximum spec. lum. intensity   362 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   174   176   178   181   184   187   189   191   193   196   199   200   201   201   200   198   196   193   192   193   196   198   200   201   201   200   199   196   193   191   189   187   184   181   178   176
 10.0   162   164   167   170   174   179   184   191   197   204   210   216   221   223   222   220   216   211   206   211   216   220   222   223   221   216   210   204   197   191   184   179   174   170   167   164
 15.0   145   150   153   157   163   167   171   177   185   195   206   216   228   238   245   242   236   228   221   228   236   242   245   238   228   216   206   195   185   177   171   167   163   157   153   150
 20.0   134   138   140   145   146   151   157   165   176   189   203   217   231   241   248   257   250   240   231   240   250   257   248   241   231   217   203   189   176   165   157   151   146   145   140   138
 25.0   125   129   131   132   134   138   144   152   164   179   195   208   223   236   244   248   252   243   231   243   252   248   244   236   223   208   195   179   164   152   144   138   134   132   131   129
 30.0   117   120   121   122   125   128   131   138   149   165   181   196   211   226   229   232   241   239   221   239   241   232   229   226   211   196   181   165   149   138   131   128   125   122   121   120
 35.0   115   117   114   115   117   118   121   127   139   155   174   193   203   215   221   215   217   223   203   223   217   215   221   215   203   193   174   155   139   127   121   118   117   115   114   117
 40.0   108   111   118   126   122   116   118   123   134   154   171   193   205   208   215   202   194   208   181   208   194   202   215   208   205   193   171   154   134   123   118   116   122   126   118   111
 45.0  97.3  98.7   111   128   128   125   118   120   132   159   178   200   207   211   215   207   190   204   169   204   190   207   215   211   207   200   178   159   132   120   118   125   128   128   111  98.7
 50.0  87.2  90.2   102   120   127   133   124   120   136   190   224   243   235   239   245   236   212   219   191   219   212   236   245   239   235   243   224   190   136   120   124   133   127   120   102  90.2
 55.0  72.1  76.9  90.0   112   125   133   131   122   151   229   262   276   275   278   278   272   260   244   255   244   260   272   278   278   275   276   262   229   151   122   131   133   125   112  90.0  76.9
 60.0  60.7  61.7  73.5  97.2   110   118   121   123   159   245   282   297   293   307   285   232   211   203   202   203   211   232   285   307   293   297   282   245   159   123   121   118   110  97.2  73.5  61.7
 65.0  40.5  43.9  55.9  73.9  83.9  92.0  97.6   115   173   309   362   357   318   253   172   117  94.8   101   110   101  94.8   117   172   253   318   357   362   309   173   115  97.6  92.0  83.9  73.9  55.9  43.9
 70.0  24.7  28.0  36.4  47.1  54.4  55.5  55.5  61.6   144   308   321   284   241   145  92.7  70.8  53.8  46.7  44.9  46.7  53.8  70.8  92.7   145   241   284   321   308   144  61.6  55.5  55.5  54.4  47.1  36.4  28.0
 75.0  11.0  21.7  18.2  20.8  25.1  29.0  34.8  45.6   136   308   270   156  84.5  49.5  55.1  58.4  41.0  25.0  20.1  25.0  41.0  58.4  55.1  49.5  84.5   156   270   308   136  45.6  34.8  29.0  25.1  20.8  18.2  21.7
 80.0   3.9  10.2   8.7  10.4  13.1  14.6  16.0  17.5  35.4  67.1  72.5  62.1  53.1  41.6  29.3  20.4  12.9   9.0   8.6   9.0  12.9  20.4  29.3  41.6  53.1  62.1  72.5  67.1  35.4  17.5  16.0  14.6  13.1  10.4   8.7  10.2
 85.0   1.0   2.3   2.0   1.8   1.8   2.0   2.3   2.7   4.6   7.1   6.9   5.3   3.4   2.9   2.9   2.6   2.3   2.5   2.1   2.5   2.3   2.6   2.9   2.9   3.4   5.3   6.9   7.1   4.6   2.7   2.3   2.0   1.8   1.8   2.0   2.3
 90.0   0.5   0.5   0.6   0.7   0.8   0.9   0.9   1.2   1.5   1.6   1.5   1.3   1.1   1.0   0.9   0.8   0.8   0.6   0.6   0.6   0.8   0.8   0.9   1.0   1.1   1.3   1.5   1.6   1.5   1.2   0.9   0.9   0.8   0.7   0.6   0.5
 95.0   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.7   0.8   0.8   0.8   0.8   0.8   0.9   1.0   0.8   0.9   0.6   0.3   0.6   0.9   0.8   1.0   0.9   0.8   0.8   0.8   0.8   0.8   0.7   0.6   0.6   0.6   0.5   0.4   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