Illuminance plots of 33018_D

(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] 33018
# [MANUFAC] SiTECO
# [LUMCAT] 5NA392E1MT02GB
# [LUMINAIRE] ST 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  default position, RP 3
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 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   0.600   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/33018_D.ies
# Luminaire flux =  4654 lm,
#                   70.5 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  34.7 cd / 1000 lm ,  0.6 % 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   380 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   390 cd / 1000 lm,
# maximum spec. lum. intensity   390 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   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159
  5.0   158   158   158   159   159   159   160   160   160   160   159   158   158   159   160   160   160   160   160   160   160   160   160   159   158   158   159   160   160   160   160   159   159   159   158   158
 10.0   157   157   157   157   158   160   161   161   162   161   162   161   161   161   161   160   161   161   161   161   161   160   161   161   161   161   162   161   162   161   161   160   158   157   157   157
 15.0   155   155   154   157   157   159   159   160   161   162   165   166   167   167   166   163   162   162   163   162   162   163   166   167   167   166   165   162   161   160   159   159   157   157   154   155
 20.0   152   151   153   156   157   158   158   160   162   164   168   173   176   173   170   165   160   159   159   159   160   165   170   173   176   173   168   164   162   160   158   158   157   156   153   151
 25.0   147   148   150   153   155   157   158   160   161   167   172   178   181   180   173   163   154   150   148   150   154   163   173   180   181   178   172   167   161   160   158   157   155   153   150   148
 30.0   140   142   146   149   153   156   159   163   163   169   179   185   187   182   175   160   149   145   143   145   149   160   175   182   187   185   179   169   163   163   159   156   153   149   146   142
 35.0   130   134   142   147   152   153   153   156   160   174   187   201   204   194   176   162   146   142   137   142   146   162   176   194   204   201   187   174   160   156   153   153   152   147   142   134
 40.0   121   126   136   147   154   151   148   150   156   176   195   207   218   207   188   159   138   141   130   141   138   159   188   207   218   207   195   176   156   150   148   151   154   147   136   126
 45.0   113   116   124   149   156   154   154   149   150   169   195   212   222   216   182   165   132   131   118   131   132   165   182   216   222   212   195   169   150   149   154   154   156   149   124   116
 50.0   103   104   113   137   159   156   153   156   146   168   224   228   237   204   187   153   122   111   101   111   122   153   187   204   237   228   224   168   146   156   153   156   159   137   113   104
 55.0  88.5  92.4   103   132   166   157   153   144   144   185   275   327   312   250   220   163   110  98.2  81.5  98.2   110   163   220   250   312   327   275   185   144   144   153   157   166   132   103  92.4
 60.0  64.0  65.1  80.7   116   129   149   141   131   135   164   292   371   354   248   200   133  80.5  70.9  54.0  70.9  80.5   133   200   248   354   371   292   164   135   131   141   149   129   116  80.7  65.1
 65.0  47.9  49.3  64.0  78.9   106   118   124   127   128   190   329   380   293   196   142  91.2  55.6  49.6  32.3  49.6  55.6  91.2   142   196   293   380   329   190   128   127   124   118   106  78.9  64.0  49.3
 70.0  22.6  26.2  31.9  28.3  71.4  83.7  94.1   102  98.3   245   390   324   171   106  71.4  52.9  36.2  27.7  17.9  27.7  36.2  52.9  71.4   106   171   324   390   245  98.3   102  94.1  83.7  71.4  28.3  31.9  26.2
 75.0   7.2   8.6  10.2  14.1  26.8  28.1  15.0  18.9  27.6   153   157  73.3  15.8  20.9  44.7  34.3  19.8  15.1   8.2  15.1  19.8  34.3  44.7  20.9  15.8  73.3   157   153  27.6  18.9  15.0  28.1  26.8  14.1  10.2   8.6
 80.0   5.8   5.4   7.6   5.0   6.2   7.6   8.0   9.8  11.4  34.7  28.1  15.2   7.0   6.4   5.3   4.8   3.9   3.6   3.3   3.6   3.9   4.8   5.3   6.4   7.0  15.2  28.1  34.7  11.4   9.8   8.0   7.6   6.2   5.0   7.6   5.4
 85.0   1.6   1.6   1.9   2.4   2.6   3.2   3.6   4.1   4.6   4.8   4.6   4.0   3.6   3.0   2.7   2.3   1.9   1.8   1.6   1.8   1.9   2.3   2.7   3.0   3.6   4.0   4.6   4.8   4.6   4.1   3.6   3.2   2.6   2.4   1.9   1.6
 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