Illuminance plots of 33488

(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] 33488
# [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 1
# [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/33488.ies
# Luminaire flux = 25728 lm,
#                   80.4 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.8 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   1.5 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   601 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   592 cd / 1000 lm,
# maximum spec. lum. intensity   601 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   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207
  5.0   190   192   196   200   203   205   209   213   216   219   221   225   227   230   231   230   228   224   223   224   228   230   231   230   227   225   221   219   216   213   209   205   203   200   196   192
 10.0   174   177   179   181   186   196   205   214   224   232   239   248   255   259   258   256   255   250   244   250   255   256   258   259   255   248   239   232   224   214   205   196   186   181   179   177
 15.0   153   157   159   166   177   184   190   199   211   225   239   253   270   282   285   283   273   266   259   266   273   283   285   282   270   253   239   225   211   199   190   184   177   166   159   157
 20.0   136   139   143   152   156   163   174   186   202   222   243   263   279   285   292   295   289   281   267   281   289   295   292   285   279   263   243   222   202   186   174   163   156   152   143   139
 25.0   125   127   131   136   141   147   157   168   187   214   242   263   282   288   282   277   274   274   259   274   274   277   282   288   282   263   242   214   187   168   157   147   141   136   131   127
 30.0   113   116   119   124   128   132   138   149   174   209   244   272   294   294   266   249   250   252   229   252   250   249   266   294   294   272   244   209   174   149   138   132   128   124   119   116
 35.0   110   112   112   115   116   118   123   133   159   191   229   262   289   289   268   227   218   219   186   219   218   227   268   289   289   262   229   191   159   133   123   118   116   115   112   112
 40.0  99.8   105   121   131   120   113   117   125   152   205   243   287   304   269   247   205   181   179   144   179   181   205   247   269   304   287   243   205   152   125   117   113   120   131   121   105
 45.0  90.6  94.9   115   135   129   119   114   122   149   207   262   316   306   253   214   175   156   143   117   143   156   175   214   253   306   316   262   207   149   122   114   119   129   135   115  94.9
 50.0  81.8  87.5   104   126   131   126   115   120   156   286   365   388   302   218   172   130   123   108  95.5   108   123   130   172   218   302   388   365   286   156   120   115   126   131   126   104  87.5
 55.0  70.3  77.2  92.8   118   126   123   117   120   177   340   417   377   273   203   153   112   105  77.9  68.1  77.9   105   112   153   203   273   377   417   340   177   120   117   123   126   118  92.8  77.2
 60.0  61.5  67.6  80.5   103   109   113   115   127   210   405   517   423   252   164   117  88.0  76.2  51.2  45.8  51.2  76.2  88.0   117   164   252   423   517   405   210   127   115   113   109   103  80.5  67.6
 65.0  44.2  48.9  59.1  73.4  80.6  85.9  99.1   118   241   557   601   340   145   105  81.1  67.2  52.8  39.1  31.7  39.1  52.8  67.2  81.1   105   145   340   601   557   241   118  99.1  85.9  80.6  73.4  59.1  48.9
 70.0  26.5  32.1  33.5  37.6  38.6  38.6  43.7  55.5   227   592   419   133  74.9  90.3  82.1  58.6  42.5  25.2  21.3  25.2  42.5  58.6  82.1  90.3  74.9   133   419   592   227  55.5  43.7  38.6  38.6  37.6  33.5  32.1
 75.0  11.1  31.4  21.4  21.3  25.8  29.3  36.8  50.1   133   262   184  73.3  46.3  36.6  31.4  28.6  25.7  15.9   9.2  15.9  25.7  28.6  31.4  36.6  46.3  73.3   184   262   133  50.1  36.8  29.3  25.8  21.3  21.4  31.4
 80.0   3.6  11.9   8.2   8.2   8.3   7.0   4.9   6.5  16.7  27.8  18.6   7.7   5.9   6.9  11.5  14.1  11.6   5.4   2.9   5.4  11.6  14.1  11.5   6.9   5.9   7.7  18.6  27.8  16.7   6.5   4.9   7.0   8.3   8.2   8.2  11.9
 85.0   0.3   2.3   1.6   1.5   1.5   1.5   1.8   2.1   3.3   4.1   3.4   2.6   2.1   2.0   1.6   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.6   2.0   2.1   2.6   3.4   4.1   3.3   2.1   1.8   1.5   1.5   1.5   1.6   2.3
 90.0   0.3   0.3   0.3   0.3   0.3   0.7   0.8   1.0   1.1   1.1   1.1   1.1   0.8   0.7   0.7   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.7   0.7   0.8   1.1   1.1   1.1   1.1   1.0   0.8   0.7   0.3   0.3   0.3   0.3
 95.0   0.3   0.3   0.2   0.3   0.3   0.5   0.3   0.7   0.7   1.0   0.7   0.7   0.7   0.7   0.7   0.3   1.5   0.3   0.3   0.3   1.5   0.3   0.7   0.7   0.7   0.7   0.7   1.0   0.7   0.7   0.3   0.5   0.3   0.3   0.2   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