Illuminance plots of 33505

(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] 33505
# [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 3, RP 8
# [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/33505.ies
# Luminaire flux = 25376 lm,
#                   79.3 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   2.3 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:  13 %
#  (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   499 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   421 cd / 1000 lm,
# maximum spec. lum. intensity   521 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   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144
  5.0   140   142   144   147   148   149   150   150   151   153   155   156   156   157   157   156   154   150   148   150   154   156   157   157   156   156   155   153   151   150   150   149   148   147   144   142
 10.0   138   141   143   144   145   147   149   152   153   157   160   164   168   172   172   173   175   171   165   171   175   173   172   172   168   164   160   157   153   152   149   147   145   144   143   141
 15.0   133   135   137   138   142   145   146   147   150   154   161   170   184   193   199   202   201   201   192   201   201   202   199   193   184   170   161   154   150   147   146   145   142   138   137   135
 20.0   125   128   129   132   134   133   136   138   142   148   160   175   193   210   226   229   229   229   217   229   229   229   226   210   193   175   160   148   142   138   136   133   134   132   129   128
 25.0   121   125   124   126   126   126   127   130   132   140   155   176   203   227   239   247   246   248   236   248   246   247   239   227   203   176   155   140   132   130   127   126   126   126   124   125
 30.0   115   118   118   120   120   119   121   123   126   132   152   185   222   246   252   250   254   263   245   263   254   250   252   246   222   185   152   132   126   123   121   119   120   120   118   118
 35.0   119   118   115   118   116   114   115   117   119   122   144   191   240   270   286   263   253   273   245   273   253   263   286   270   240   191   144   122   119   117   115   114   116   118   115   118
 40.0   115   114   116   128   128   115   113   116   116   118   147   210   274   304   338   320   270   303   263   303   270   320   338   304   274   210   147   118   116   116   113   115   128   128   116   114
 45.0   106   105   107   121   129   123   112   114   115   116   160   237   304   349   425   458   389   370   362   370   389   458   425   349   304   237   160   116   115   114   112   123   129   121   107   105
 50.0  99.9   104   104   117   130   127   115   112   112   116   196   319   389   418   451   455   455   424   419   424   455   455   451   418   389   319   196   116   112   112   115   127   130   117   104   104
 55.0  83.2  85.0  89.3   108   121   116   116   114   111   118   234   371   435   437   389   289   263   281   250   281   263   289   389   437   435   371   234   118   111   114   116   116   121   108  89.3  85.0
 60.0  60.8  62.8  70.0  82.7  88.8  90.7  94.0   101   114   145   320   521   490   339   206   129   107   113   113   113   107   129   206   339   490   521   320   145   114   101  94.0  90.7  88.8  82.7  70.0  62.8
 65.0  30.6  38.6  47.8  57.0  58.7  60.5  58.7  59.5  72.2   118   422   499   337   165   101  74.0  61.0  52.9  49.0  52.9  61.0  74.0   101   165   337   499   422   118  72.2  59.5  58.7  60.5  58.7  57.0  47.8  38.6
 70.0  17.4  24.2  24.2  28.9  32.2  35.8  40.6  48.2  65.4   138   421   281   130  95.3  84.8  61.3  44.1  28.6  24.0  28.6  44.1  61.3  84.8  95.3   130   281   421   138  65.4  48.2  40.6  35.8  32.2  28.9  24.2  24.2
 75.0  10.2  21.4  14.0  12.8  14.1  16.1  19.6  22.8  31.4  77.6   193   128  54.9  36.5  32.4  33.5  32.5  16.4  10.2  16.4  32.5  33.5  32.4  36.5  54.9   128   193  77.6  31.4  22.8  19.6  16.1  14.1  12.8  14.0  21.4
 80.0   3.6   5.9   3.5   3.0   2.6   2.6   3.1   3.6   5.6  10.2  18.6  11.2   5.9   8.2  19.6  22.0  11.8   5.3   3.3   5.3  11.8  22.0  19.6   8.2   5.9  11.2  18.6  10.2   5.6   3.6   3.1   2.6   2.6   3.0   3.5   5.9
 85.0   0.3   1.2   1.5   1.5   1.3   1.2   1.5   1.6   2.0   2.5   2.6   2.3   2.1   2.1   2.0   1.6   1.6   1.5   1.6   1.5   1.6   1.6   2.0   2.1   2.1   2.3   2.6   2.5   2.0   1.6   1.5   1.2   1.3   1.5   1.5   1.2
 90.0   0.3   0.3   0.3   0.3   0.5   0.5   0.7   0.7   0.7   0.7   1.0   0.8   0.8   1.0   0.7   0.7   0.5   0.3   0.3   0.3   0.5   0.7   0.7   1.0   0.8   0.8   1.0   0.7   0.7   0.7   0.7   0.5   0.5   0.3   0.3   0.3
 95.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.5   0.7   0.5   0.7   1.0   1.5   2.3   2.0   0.3   0.3   0.3   2.0   2.3   1.5   1.0   0.7   0.5   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.3   0.3   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