Illuminance plots of 39280

(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] 39280
# [MANUFAC] SiTECO
# [LUMCAT] 5LA55172GL02
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  RP 1
# [LAMPCAT] Osram: DULUX L 18W/21-830 SP
# [LAMP] TC-L 18W
# TILT=NONE
# Bulbs: 2,   1200 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   0.603   0.000
# Ballast factor: 1,  Input power:   35 W


# Source file: ies/39280.ies
# Luminaire flux =  1175 lm,
#                   48.9 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.4 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   110 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    73 cd / 1000 lm,
# maximum spec. lum. intensity   172 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   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132
  5.0   130   130   130   131   131   132   132   133   133   134   134   133   134   134   133   133   133   133   133   133   133   133   133   134   134   133   134   134   133   133   132   132   131   131   130   130
 10.0   127   128   129   130   132   134   135   136   137   138   138   138   138   138   137   136   134   134   134   134   134   136   137   138   138   138   138   138   137   136   135   134   132   130   129   128
 15.0   124   124   126   130   132   133   135   137   139   141   142   142   142   141   140   139   136   134   133   134   136   139   140   141   142   142   142   141   139   137   135   133   132   130   126   124
 20.0   118   119   123   127   129   133   139   143   147   150   151   151   149   145   141   138   135   132   131   132   135   138   141   145   149   151   151   150   147   143   139   133   129   127   123   119
 25.0   112   114   118   123   129   137   144   150   154   157   159   159   157   150   142   135   130   126   124   126   130   135   142   150   157   159   159   157   154   150   144   137   129   123   118   114
 30.0   104   107   112   119   131   141   146   150   155   158   159   160   157   153   144   132   122   117   114   117   122   132   144   153   157   160   159   158   155   150   146   141   131   119   112   107
 35.0  93.2  97.4   104   117   131   138   145   153   159   163   165   164   159   150   142   127   112   104  99.2   104   112   127   142   150   159   164   165   163   159   153   145   138   131   117   104  97.4
 40.0  77.4  83.0  93.2   112   125   135   146   156   162   167   170   167   157   145   132   117  97.3  86.7  80.9  86.7  97.3   117   132   145   157   167   170   167   162   156   146   135   125   112  93.2  83.0
 45.0  60.1  65.2  76.5   101   118   132   143   153   161   168   171   166   154   139   121   101  81.7  68.8  62.6  68.8  81.7   101   121   139   154   166   171   168   161   153   143   132   118   101  76.5  65.2
 50.0  50.6  55.2  64.1  86.1   111   130   145   154   161   168   172   167   155   138   115  90.3  68.3  54.8  48.4  54.8  68.3  90.3   115   138   155   167   172   168   161   154   145   130   111  86.1  64.1  55.2
 55.0  43.5  47.3  55.0  77.5   107   130   145   155   159   164   168   162   149   130   107  81.3  58.2  44.8  38.4  44.8  58.2  81.3   107   130   149   162   168   164   159   155   145   130   107  77.5  55.0  47.3
 60.0  35.2  38.7  45.7  69.0  98.3   122   132   136   139   143   144   138   128   113  90.7  68.2  48.6  36.1  30.0  36.1  48.6  68.2  90.7   113   128   138   144   143   139   136   132   122  98.3  69.0  45.7  38.7
 65.0  26.6  29.2  35.9  54.1  81.4  96.0   101   104   108   109   110   104  94.2  81.4  65.7  50.5  36.2  26.0  21.0  26.0  36.2  50.5  65.7  81.4  94.2   104   110   109   108   104   101  96.0  81.4  54.1  35.9  29.2
 70.0  17.7  19.4  24.9  35.2  51.1  61.0  67.0  71.4  73.0  72.8  73.4  68.2  60.5  50.3  38.1  30.0  22.3  15.8  12.8  15.8  22.3  30.0  38.1  50.3  60.5  68.2  73.4  72.8  73.0  71.4  67.0  61.0  51.1  35.2  24.9  19.4
 75.0   9.7  10.4  13.0  16.1  22.8  29.8  32.5  33.6  33.8  33.2  32.5  30.4  27.1  22.9  16.9  12.9   9.5   7.4   6.8   7.4   9.5  12.9  16.9  22.9  27.1  30.4  32.5  33.2  33.8  33.6  32.5  29.8  22.8  16.1  13.0  10.4
 80.0   3.9   4.1   4.6   5.0   6.1   8.2   9.4   9.1   8.2   7.7   7.6   7.7   7.3   6.0   4.1   3.2   2.8   2.5   2.5   2.5   2.8   3.2   4.1   6.0   7.3   7.7   7.6   7.7   8.2   9.1   9.4   8.2   6.1   5.0   4.6   4.1
 85.0   1.4   1.5   1.6   1.6   1.7   1.9   2.1   2.3   2.3   2.3   2.2   2.1   2.0   1.8   1.6   1.4   1.3   1.1   1.1   1.1   1.3   1.4   1.6   1.8   2.0   2.1   2.2   2.3   2.3   2.3   2.1   1.9   1.7   1.6   1.6   1.5
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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