Illuminance plots of 32188

(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] 32188
# [MANUFAC] SiTECO
# [LUMCAT] 5NA392E1MT00N + 5NA39210XW1
# [LUMINAIRE] ST 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector
# [MORE]  indiv. Position, LP 2, RP 5
# [MORE]  5NA39210XW1 : PC-diffuser, clear
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 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:   62 W


# Source file: ies/32188.ies
# Luminaire flux =  3665 lm,
#                   83.3 % of the bulb flux
# between 75 and 90:  2.5 % 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 ,  1.2 % of the luminaire flux
# 90deg and above:  max   4.1 cd / 1000 lm ,  0.5 % 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  57 %
#  (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   534 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   433 cd / 1000 lm,
# maximum spec. lum. intensity   579 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   143   143   148   154   161   163   166   166   167   168   168   168   167   166   165   160   161   157   159   157   161   160   165   166   167   168   168   168   167   166   166   163   161   154   148   143
 10.0   150   151   162   166   166   167   166   165   165   166   167   168   169   169   169   168   167   167   166   167   167   168   169   169   169   168   167   166   165   165   166   167   166   166   162   151
 15.0   161   160   162   164   166   166   165   164   164   164   167   169   170   172   171   170   171   171   170   171   171   170   171   172   170   169   167   164   164   164   165   166   166   164   162   160
 20.0   156   156   160   164   166   168   169   167   165   164   164   167   172   178   178   178   165   175   175   175   165   178   178   178   172   167   164   164   165   167   169   168   166   164   160   156
 25.0   151   152   156   160   165   166   167   167   163   163   164   169   178   194   203   192   184   178   175   178   184   192   203   194   178   169   164   163   163   167   167   166   165   160   156   152
 30.0   144   147   153   157   160   163   162   160   157   158   162   172   196   210   219   218   192   178   171   178   192   218   219   210   196   172   162   158   157   160   162   163   160   157   153   147
 35.0   135   141   150   154   151   153   149   148   151   153   161   181   221   263   265   246   218   192   183   192   218   246   265   263   221   181   161   153   151   148   149   153   151   154   150   141
 40.0   124   131   141   146   143   138   137   137   142   152   161   182   238   297   339   311   273   220   222   220   273   311   339   297   238   182   161   152   142   137   137   138   143   146   141   131
 45.0   119   123   127   133   137   128   135   133   132   145   167   188   257   332   379   399   375   311   273   311   375   399   379   332   257   188   167   145   132   133   135   128   137   133   127   123
 50.0   113   115   120   126   129   125   124   145   122   133   149   253   388   457   480   458   388   324   298   324   388   458   480   457   388   253   149   133   122   145   124   125   129   126   120   115
 55.0   113   111   117   116   139   116   117   116   119   120   146   331   495   564   480   399   332   274   265   274   332   399   480   564   495   331   146   120   119   116   117   116   139   116   117   111
 60.0  94.0  92.8  89.4   101   102  98.5  88.4   103   108   115   203   449   579   456   279   189   152   159   154   159   152   189   279   456   579   449   203   115   108   103  88.4  98.5   102   101  89.4  92.8
 65.0  57.9  63.6  67.2  76.6  74.8  78.5  84.4  89.2   132   106   371   534   351   181  97.6  84.1  74.0  76.7  88.7  76.7  74.0  84.1  97.6   181   351   534   371   106   132  89.2  84.4  78.5  74.8  76.6  67.2  63.6
 70.0  21.9  29.4  35.6  44.7  42.6  48.5  59.4  90.1  56.8   132   433   371   200   103  80.7  76.5  50.0  39.0  28.8  39.0  50.0  76.5  80.7   103   200   371   433   132  56.8  90.1  59.4  48.5  42.6  44.7  35.6  29.4
 75.0  17.5  20.1  23.9  18.3  18.3  18.9  20.9  28.1  18.8  20.9   108   167  94.0  58.7  46.8  38.2  28.1  22.1  13.9  22.1  28.1  38.2  46.8  58.7  94.0   167   108  20.9  18.8  28.1  20.9  18.9  18.3  18.3  23.9  20.1
 80.0  10.4  20.0  34.7  12.0  10.7   7.3   6.8  10.4   5.3   6.2   4.9   4.8   4.4   5.2  33.8   4.6  14.6   5.8   5.0   5.8  14.6   4.6  33.8   5.2   4.4   4.8   4.9   6.2   5.3  10.4   6.8   7.3  10.7  12.0  34.7  20.0
 85.0   3.1   5.2   6.0   6.8   5.7   4.7   4.2   6.7   2.8   3.1   4.2   3.5   2.7   2.2   2.0   2.1   2.0   2.0   1.8   2.0   2.0   2.1   2.0   2.2   2.7   3.5   4.2   3.1   2.8   6.7   4.2   4.7   5.7   6.8   6.0   5.2
 90.0   1.3   2.1   3.1   3.8   3.7   2.9   3.1   3.3   2.0   2.1   2.3   2.1   2.1   1.3   1.2   1.2   1.3   1.1   1.1   1.1   1.3   1.2   1.2   1.3   2.1   2.1   2.3   2.1   2.0   3.3   3.1   2.9   3.7   3.8   3.1   2.1
 95.0   0.5   0.9   1.6   2.6   2.6   2.9   2.5   4.1   1.8   1.8   2.1   1.9   1.5   0.9   0.7   0.7   0.7   0.7   0.6   0.7   0.7   0.7   0.7   0.9   1.5   1.9   2.1   1.8   1.8   4.1   2.5   2.9   2.6   2.6   1.6   0.9
100.0   0.3   0.4   0.8   2.3   2.0   2.6   2.2   3.2   1.7   2.1   2.3   2.0   1.5   1.1   0.7   0.6   0.6   0.5   0.5   0.5   0.6   0.6   0.7   1.1   1.5   2.0   2.3   2.1   1.7   3.2   2.2   2.6   2.0   2.3   0.8   0.4
105.0   0.3   0.3   0.4   0.8   1.5   2.1   1.8   1.7   1.3   1.5   1.5   1.3   1.0   0.7   0.5   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.5   0.7   1.0   1.3   1.5   1.5   1.3   1.7   1.8   2.1   1.5   0.8   0.4   0.3
110.0   0.3   0.3   0.4   0.6   0.9   1.4   1.7   2.1   1.0   1.0   1.0   0.8   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.4   0.5   0.6   0.8   1.0   1.0   1.0   2.1   1.7   1.4   0.9   0.6   0.4   0.3
115.0   0.4   0.4   0.4   0.5   0.7   1.0   1.4   1.0   0.9   0.9   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.9   0.9   1.0   1.4   1.0   0.7   0.5   0.4   0.4
120.0   0.4   0.5   0.5   0.6   0.7   0.9   1.0   0.9   0.8   0.8   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.9   1.0   0.9   0.7   0.6   0.5   0.5
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