Illuminance plots of 33338

(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] 33338
# [MANUFAC] SiTECO
# [LUMCAT] 5NA393E1PT03GB
# [LUMINAIRE] ST 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  indiv. Position, LP 0, RP 2
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.290   0.730   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/33338.ies
# Luminaire flux = 14718 lm,
#                   84.1 % of the bulb flux
# between 75 and 90:  8.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 109.9 cd / 1000 lm ,  3.0 % of the luminaire flux
# 90deg and above:  max  10.8 cd / 1000 lm ,  0.7 % of the luminaire flux
# CutOff Type: IES_Semi-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:  21 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  94 %
#  (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   354 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   552 cd / 1000 lm,
# maximum spec. lum. intensity   552 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   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
  5.0   153   155   160   163   164   164   165   166   168   169   172   173   174   176   179   180   178   174   173   174   178   180   179   176   174   173   172   169   168   166   165   164   164   163   160   155
 10.0   154   156   156   155   155   157   160   163   167   171   174   179   183   184   186   189   191   190   184   190   191   189   186   184   183   179   174   171   167   163   160   157   155   155   156   156
 15.0   153   151   150   151   152   151   154   156   161   167   174   181   189   196   201   200   200   201   198   201   200   200   201   196   189   181   174   167   161   156   154   151   152   151   150   151
 20.0   146   145   144   146   147   148   148   153   157   164   175   188   199   208   211   212   205   200   203   200   205   212   211   208   199   188   175   164   157   153   148   148   147   146   144   145
 25.0   139   137   138   138   140   144   146   149   153   161   174   191   206   215   218   215   211   200   198   200   211   215   218   215   206   191   174   161   153   149   146   144   140   138   138   137
 30.0   132   134   136   135   137   142   144   147   152   160   173   193   208   215   217   214   207   193   194   193   207   214   217   215   208   193   173   160   152   147   144   142   137   135   136   134
 35.0   125   126   133   134   136   138   142   144   151   161   177   194   207   215   212   205   197   192   186   192   197   205   212   215   207   194   177   161   151   144   142   138   136   134   133   126
 40.0   117   119   125   137   141   142   141   142   153   169   186   202   215   213   206   198   187   182   177   182   187   198   206   213   215   202   186   169   153   142   141   142   141   137   125   119
 45.0   108   108   118   134   146   144   151   141   148   167   195   208   218   218   214   191   171   165   161   165   171   191   214   218   218   208   195   167   148   141   151   144   146   134   118   108
 50.0  96.9  98.8   109   124   141   149   149   150   145   172   208   231   238   240   217   193   170   152   145   152   170   193   217   240   238   231   208   172   145   150   149   149   141   124   109  98.8
 55.0  83.6  84.5   105   117   145   145   140   147   154   189   254   284   275   258   234   187   158   137   130   137   158   187   234   258   275   284   254   189   154   147   140   145   145   117   105  84.5
 60.0  72.8  73.1  86.8   105   126   132   128   134   161   228   291   305   290   260   213   167   132   111   106   111   132   167   213   260   290   305   291   228   161   134   128   132   126   105  86.8  73.1
 65.0  57.6  60.2  78.8  92.5   106   125   153   146   155   226   314   354   343   237   168   123  89.6  75.4  69.7  75.4  89.6   123   168   237   343   354   314   226   155   146   153   125   106  92.5  78.8  60.2
 70.0  38.0  44.6  58.6  73.8  85.2  95.6   120   123   151   306   494   474   301   180   111  88.0  61.1  40.8  39.3  40.8  61.1  88.0   111   180   301   474   494   306   151   123   120  95.6  85.2  73.8  58.6  44.6
 75.0  19.6  24.7  37.4  45.0  37.7  66.5   108   114   151   377   552   334   163   108  81.4  60.8  40.2  26.6  23.4  26.6  40.2  60.8  81.4   108   163   334   552   377   151   114   108  66.5  37.7  45.0  37.4  24.7
 80.0   9.5  21.5  37.4  17.7  20.3  52.6  38.3  25.3  27.2  87.1   110  61.4  52.2  77.6  69.3  50.7  27.5  16.5   9.5  16.5  27.5  50.7  69.3  77.6  52.2  61.4   110  87.1  27.2  25.3  38.3  52.6  20.3  17.7  37.4  21.5
 85.0   3.2   3.8   6.0   8.2   9.8  10.4   9.5  10.4  17.1  26.9  25.3  17.4  13.9  11.4   6.3   5.7   5.7   4.4   3.8   4.4   5.7   5.7   6.3  11.4  13.9  17.4  25.3  26.9  17.1  10.4   9.5  10.4   9.8   8.2   6.0   3.8
 90.0   1.9   2.2   2.8   3.2   4.4   4.4   4.4   5.7   7.0   9.8  10.8   6.0   4.4   2.8   2.2   2.2   1.9   1.3   1.3   1.3   1.9   2.2   2.2   2.8   4.4   6.0  10.8   9.8   7.0   5.7   4.4   4.4   4.4   3.2   2.8   2.2
 95.0   0.6   0.6   1.3   1.9   2.5   2.5   2.8   3.5   4.7   8.2   8.9   4.7   3.2   1.9   1.9   0.9   0.9   0.6   0.6   0.6   0.9   0.9   1.9   1.9   3.2   4.7   8.9   8.2   4.7   3.5   2.8   2.5   2.5   1.9   1.3   0.6
100.0   0.6   0.6   0.6   1.6   1.9   1.9   1.9   2.5   4.1   7.0   7.6   4.1   2.5   1.3   0.9   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.9   1.3   2.5   4.1   7.6   7.0   4.1   2.5   1.9   1.9   1.9   1.6   0.6   0.6
105.0   0.0   0.6   0.6   0.9   1.3   1.3   1.6   1.9   2.5   2.5   2.8   1.9   1.3   0.9   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.9   1.3   1.9   2.8   2.5   2.5   1.9   1.6   1.3   1.3   0.9   0.6   0.6
110.0   0.6   0.3   0.6   0.6   0.9   1.3   0.9   1.3   1.9   2.5   2.2   1.3   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   1.3   2.2   2.5   1.9   1.3   0.9   1.3   0.9   0.6   0.6   0.3
115.0   0.0   0.6   0.6   0.6   0.6   0.9   0.6   0.9   1.9   2.5   2.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   2.5   2.5   1.9   0.9   0.6   0.9   0.6   0.6   0.6   0.6
120.0   0.6   0.6   0.6   0.6   0.6   0.6   0.9   1.3   1.9   3.2   3.2   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   3.2   3.2   1.9   1.3   0.9   0.6   0.6   0.6   0.6   0.6
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