Illuminance plots of 35747

(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] 35747
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55922CE0C136
# [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, clear diffuser acryl
# [LAMPCAT] Osram: HQL 125W
# [LAMP] HME 125W
# TILT=NONE
# Bulbs: 2,   6300 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:  274 W


# Source file: ies/35747.ies
# Luminaire flux =  7585 lm,
#                   60.2 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.5 cd / 1000 lm ,  1.6 % of the luminaire flux
# 90deg and above:  max   4.5 cd / 1000 lm ,  0.4 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  75 %
#  (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   191 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   141 cd / 1000 lm,
# maximum spec. lum. intensity   254 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   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165   165
  5.0   162   162   162   163   163   164   165   166   166   166   167   167   167   168   168   168   167   167   167   167   167   168   168   168   167   167   167   166   166   166   165   164   163   163   162   162
 10.0   157   158   159   160   161   162   163   165   166   167   168   168   168   169   168   168   168   168   168   168   168   168   168   169   168   168   168   167   166   165   163   162   161   160   159   158
 15.0   152   152   153   155   157   159   162   164   166   167   169   169   170   170   169   167   166   165   165   165   166   167   169   170   170   169   169   167   166   164   162   159   157   155   153   152
 20.0   145   146   147   149   152   155   158   162   166   169   171   172   172   170   168   165   162   161   160   161   162   165   168   170   172   172   171   169   166   162   158   155   152   149   147   146
 25.0   137   138   140   143   146   150   155   162   169   175   178   178   176   171   166   161   157   154   153   154   157   161   166   171   176   178   178   175   169   162   155   150   146   143   140   138
 30.0   128   129   132   135   139   144   152   162   173   183   191   191   185   174   164   156   150   147   145   147   150   156   164   174   185   191   191   183   173   162   152   144   139   135   132   129
 35.0   117   119   122   126   131   137   146   161   179   195   207   207   198   180   163   150   141   138   136   138   141   150   163   180   198   207   207   195   179   161   146   137   131   126   122   119
 40.0   106   107   110   116   120   127   138   158   182   205   223   225   212   186   161   143   132   128   126   128   132   143   161   186   212   225   223   205   182   158   138   127   120   116   110   107
 45.0  92.7  95.0  97.2   102   107   116   128   151   181   210   234   238   224   190   157   133   121   118   115   118   121   133   157   190   224   238   234   210   181   151   128   116   107   102  97.2  95.0
 50.0  79.6  81.9  83.8  88.6  93.2   103   115   139   175   212   243   249   228   189   149   123   109   105   102   105   109   123   149   189   228   249   243   212   175   139   115   103  93.2  88.6  83.8  81.9
 55.0  64.9  67.2  68.9  74.3  79.6  87.9  98.2   124   163   208   244   254   228   179   137   111  97.2  92.1  89.1  92.1  97.2   111   137   179   228   254   244   208   163   124  98.2  87.9  79.6  74.3  68.9  67.2
 60.0  50.2  52.2  53.1  58.7  63.8  69.7  77.8   104   142   187   220   232   208   162   118  94.8  83.5  78.3  79.5  78.3  83.5  94.8   118   162   208   232   220   187   142   104  77.8  69.7  63.8  58.7  53.1  52.2
 65.0  37.1  38.6  39.0  43.3  46.9  50.5  55.5  76.2   108   150   180   191   166   128  92.6  75.3  66.2  61.1  58.5  61.1  66.2  75.3  92.6   128   166   191   180   150   108  76.2  55.5  50.5  46.9  43.3  39.0  38.6
 70.0  25.8  26.8  26.2  28.8  29.5  31.4  33.0  46.4  70.0   107   133   141   116  85.1  59.9  51.5  45.9  42.6  40.8  42.6  45.9  51.5  59.9  85.1   116   141   133   107  70.0  46.4  33.0  31.4  29.5  28.8  26.2  26.8
 75.0  15.6  16.3  15.1  15.8  15.6  16.2  16.5  22.2  36.1  61.1  80.3  82.3  60.4  42.8  28.5  27.0  23.9  23.8  22.5  23.8  23.9  27.0  28.5  42.8  60.4  82.3  80.3  61.1  36.1  22.2  16.5  16.2  15.6  15.8  15.1  16.3
 80.0   7.8   8.0   7.0   6.9   7.4   8.3   8.5   9.7  13.7  23.3  28.3  32.5  22.8  15.6  11.1  11.3  10.1  10.2   9.8  10.2  10.1  11.3  11.1  15.6  22.8  32.5  28.3  23.3  13.7   9.7   8.5   8.3   7.4   6.9   7.0   8.0
 85.0   3.4   3.8   3.6   3.9   4.0   4.4   4.3   4.5   4.0   4.8   4.7   5.6   5.7   6.4   5.8   5.7   5.5   6.1   5.9   6.1   5.5   5.7   5.8   6.4   5.7   5.6   4.7   4.8   4.0   4.5   4.3   4.4   4.0   3.9   3.6   3.8
 90.0   1.1   1.2   1.3   1.6   1.8   2.2   2.2   2.6   2.4   2.6   2.6   3.0   3.5   4.5   4.1   3.7   3.3   3.4   3.4   3.4   3.3   3.7   4.1   4.5   3.5   3.0   2.6   2.6   2.4   2.6   2.2   2.2   1.8   1.6   1.3   1.2
 95.0   0.5   0.6   0.8   0.9   1.0   1.3   1.4   1.8   1.8   1.8   1.8   2.0   2.2   2.8   2.5   2.2   1.7   1.9   1.8   1.9   1.7   2.2   2.5   2.8   2.2   2.0   1.8   1.8   1.8   1.8   1.4   1.3   1.0   0.9   0.8   0.6
100.0   0.3   0.3   0.5   0.7   0.7   0.9   0.9   1.2   1.2   1.3   1.2   1.5   1.6   1.9   1.6   1.2   1.0   1.1   1.3   1.1   1.0   1.2   1.6   1.9   1.6   1.5   1.2   1.3   1.2   1.2   0.9   0.9   0.7   0.7   0.5   0.3
105.0   0.2   0.2   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.9   0.9   1.0   1.1   1.3   1.0   0.9   0.8   0.9   0.9   0.9   0.8   0.9   1.0   1.3   1.1   1.0   0.9   0.9   0.8   0.8   0.7   0.6   0.5   0.4   0.3   0.2
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