Illuminance plots of 33490

(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] 33490
# [MANUFAC] SiTECO
# [LUMCAT] 5NA559E1ST0C436
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, RP 3
# [LAMPCAT] Philips: SON-T PIA PLUS 250W
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  32000 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:  285 W


# Source file: ies/33490.ies
# Luminaire flux = 25660 lm,
#                   80.2 % of the bulb flux
# between 75 and 90:  3.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  29.0 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   1.6 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:   2 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  12 %
#  (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   605 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   479 cd / 1000 lm,
# maximum spec. lum. intensity   605 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   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185
  5.0   174   175   179   182   184   186   189   192   194   197   199   202   204   206   206   205   202   199   198   199   202   205   206   206   204   202   199   197   194   192   189   186   184   182   179   175
 10.0   163   165   168   169   173   179   186   192   199   207   213   220   227   233   233   231   232   228   223   228   232   231   233   233   227   220   213   207   199   192   186   179   173   169   168   165
 15.0   147   150   152   157   166   171   174   181   190   201   214   227   244   258   263   263   254   249   243   249   254   263   263   258   244   227   214   201   190   181   174   171   166   157   152   150
 20.0   133   135   138   146   149   153   160   168   180   197   217   237   256   267   277   283   278   270   256   270   278   283   277   267   256   237   217   197   180   168   160   153   149   146   138   135
 25.0   123   127   128   132   135   139   146   153   165   187   215   238   259   273   276   279   279   277   261   277   279   279   276   273   259   238   215   187   165   153   146   139   135   132   128   127
 30.0   114   117   119   122   125   127   131   136   150   181   218   250   273   283   275   258   261   264   244   264   261   258   275   283   273   250   218   181   150   136   131   127   125   122   119   117
 35.0   112   114   113   116   116   116   120   125   137   167   204   247   276   295   284   243   234   245   210   245   234   243   284   295   276   247   204   167   137   125   120   116   116   116   113   114
 40.0   104   107   120   133   124   113   116   121   129   167   216   272   298   295   292   250   213   233   188   233   213   250   292   295   298   272   216   167   129   121   116   113   124   133   120   107
 45.0  95.3  97.7   113   132   132   122   113   119   126   167   230   296   311   303   285   245   205   206   162   206   205   245   285   303   311   296   230   167   126   119   113   122   132   132   113  97.7
 50.0  85.8  90.0   102   121   130   128   115   117   124   219   335   387   362   301   230   178   159   145   122   145   159   178   230   301   362   387   335   219   124   117   115   128   130   121   102  90.0
 55.0  72.3  79.4  92.0   116   126   124   117   115   125   266   385   397   347   265   195   138   124  97.2  77.6  97.2   124   138   195   265   347   397   385   266   125   115   117   124   126   116  92.0  79.4
 60.0  63.5  67.6  79.2   101   109   112   114   120   145   314   479   479   345   205   142  96.6  82.2  56.1  50.1  56.1  82.2  96.6   142   205   345   479   479   314   145   120   114   112   109   101  79.2  67.6
 65.0  41.9  46.8  56.3  70.7  77.8  82.2  87.6   105   147   420   605   442   198   116  86.1  68.7  54.3  40.6  32.4  40.6  54.3  68.7  86.1   116   198   442   605   420   147   105  87.6  82.2  77.8  70.7  56.3  46.8
 70.0  23.2  29.1  32.2  37.5  41.2  41.9  43.9  51.7   110   457   479   200  92.6   100  78.2  59.9  42.9  26.4  21.9  26.4  42.9  59.9  78.2   100  92.6   200   479   457   110  51.7  43.9  41.9  41.2  37.5  32.2  29.1
 75.0  11.1  29.5  19.2  19.8  23.9  27.8  34.0  44.4  87.1   248   233  89.9  45.7  37.0  32.2  33.2  30.9  17.0   9.8  17.0  30.9  33.2  32.2  37.0  45.7  89.9   233   248  87.1  44.4  34.0  27.8  23.9  19.8  19.2  29.5
 80.0   3.6  10.6   7.0   7.0   6.4   5.6   4.6   5.9  12.8  29.0  25.0  10.8   6.9  12.1  22.3  22.3  12.8   5.6   2.9   5.6  12.8  22.3  22.3  12.1   6.9  10.8  25.0  29.0  12.8   5.9   4.6   5.6   6.4   7.0   7.0  10.6
 85.0   0.7   2.0   1.6   1.5   1.3   1.5   1.6   2.1   2.9   4.3   3.9   2.9   2.3   2.3   1.6   1.5   1.5   1.3   1.6   1.3   1.5   1.5   1.6   2.3   2.3   2.9   3.9   4.3   2.9   2.1   1.6   1.5   1.3   1.5   1.6   2.0
 90.0   0.3   0.3   0.3   0.3   0.5   0.8   0.8   1.0   1.0   1.1   1.1   1.0   1.0   0.7   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.7   0.7   1.0   1.0   1.1   1.1   1.0   1.0   0.8   0.8   0.5   0.3   0.3   0.3
 95.0   0.3   0.2   0.2   0.3   0.3   0.3   0.5   0.5   0.7   0.7   0.8   0.7   0.7   0.8   0.7   0.7   1.6   0.3   0.3   0.3   1.6   0.7   0.7   0.8   0.7   0.7   0.8   0.7   0.7   0.5   0.5   0.3   0.3   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