Illuminance plots of 31589

(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] 31589
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT1C136
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 1, RP 8
# [LAMPCAT] Osram: NAV-T 150W SUPER
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17200 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/31589.ies
# Luminaire flux = 14362 lm,
#                   83.5 % of the bulb flux
# between 75 and 90:  4.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.6 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   4.4 cd / 1000 lm ,  0.4 % of the luminaire flux
# CutOff Type: CIE_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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  56 %
#  (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   486 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   579 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   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163
  5.0   159   158   158   160   161   161   159   160   162   164   168   169   170   171   172   170   169   168   169   168   169   170   172   171   170   169   168   164   162   160   159   161   161   160   158   158
 10.0   159   157   157   156   160   161   164   167   169   172   177   179   182   181   183   182   182   175   171   175   182   182   183   181   182   179   177   172   169   167   164   161   160   156   157   157
 15.0   156   156   156   158   160   161   162   165   168   172   178   186   192   195   198   194   198   192   182   192   198   194   198   195   192   186   178   172   168   165   162   161   160   158   156   156
 20.0   151   151   152   156   158   159   158   161   164   169   178   189   199   205   211   210   204   203   191   203   204   210   211   205   199   189   178   169   164   161   158   159   158   156   152   151
 25.0   142   145   147   150   151   152   154   156   158   163   174   193   209   217   222   222   216   211   198   211   216   222   222   217   209   193   174   163   158   156   154   152   151   150   147   145
 30.0   136   137   143   141   143   146   148   151   155   161   173   195   217   225   229   229   222   208   200   208   222   229   229   225   217   195   173   161   155   151   148   146   143   141   143   137
 35.0   129   131   142   140   139   140   143   146   150   157   172   197   217   235   240   230   222   210   198   210   222   230   240   235   217   197   172   157   150   146   143   140   139   140   142   131
 40.0   122   126   131   138   141   140   139   141   145   156   175   204   230   245   245   240   227   216   200   216   227   240   245   245   230   204   175   156   145   141   139   140   141   138   131   126
 45.0   113   119   119   132   141   144   144   139   139   152   178   210   242   254   279   260   240   221   212   221   240   260   279   254   242   210   178   152   139   139   144   144   141   132   119   119
 50.0   105   109   114   119   140   138   142   139   136   151   196   243   279   289   298   290   257   237   232   237   257   290   298   289   279   243   196   151   136   139   142   138   140   119   114   109
 55.0  90.1   101   110   116   135   142   131   135   137   157   223   288   316   316   301   267   232   216   218   216   232   267   301   316   316   288   223   157   137   135   131   142   135   116   110   101
 60.0  78.2  81.3  93.0   103   119   123   125   129   136   161   263   344   374   333   252   195   162   156   156   156   162   195   252   333   374   344   263   161   136   129   125   123   119   103  93.0  81.3
 65.0  52.8  62.7  77.5  92.8  93.0   103   110   121   135   182   415   486   395   271   167   118  92.6  91.4  87.0  91.4  92.6   118   167   271   395   486   415   182   135   121   110   103  93.0  92.8  77.5  62.7
 70.0  19.9  34.1  44.0  67.4  74.5  89.2   104   118   141   245   579   418   257   136   101  83.0  58.2  44.5  43.2  44.5  58.2  83.0   101   136   257   418   579   245   141   118   104  89.2  74.5  67.4  44.0  34.1
 75.0  12.5  16.8  29.4  33.0  34.1  35.9  54.7  57.0  79.6   174   339   253   149  97.6  72.5  54.8  37.7  27.1  20.3  27.1  37.7  54.8  72.5  97.6   149   253   339   174  79.6  57.0  54.7  35.9  34.1  33.0  29.4  16.8
 80.0   9.3  24.1  27.6  11.0   6.7   7.4   8.5  11.4  12.5  15.6  15.4  15.3  14.1  14.6  12.7  12.9  11.0  13.6   8.9  13.6  11.0  12.9  12.7  14.6  14.1  15.3  15.4  15.6  12.5  11.4   8.5   7.4   6.7  11.0  27.6  24.1
 85.0   3.1   4.7   4.2   4.0   4.3   4.7   3.9   4.5   5.1   5.1   4.8   5.1   4.4   4.7   4.1   3.1   4.1   4.5   3.9   4.5   4.1   3.1   4.1   4.7   4.4   5.1   4.8   5.1   5.1   4.5   3.9   4.7   4.3   4.0   4.2   4.7
 90.0   2.7   2.5   2.8   3.1   3.9   4.4   3.1   2.4   2.2   2.3   2.5   2.6   2.6   2.6   2.6   2.4   2.2   2.3   2.4   2.3   2.2   2.4   2.6   2.6   2.6   2.6   2.5   2.3   2.2   2.4   3.1   4.4   3.9   3.1   2.8   2.5
 95.0   0.7   1.1   1.7   1.8   2.2   3.3   2.7   2.4   2.3   2.3   2.2   2.2   2.1   2.0   1.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.7   2.0   2.1   2.2   2.2   2.3   2.3   2.4   2.7   3.3   2.2   1.8   1.7   1.1
100.0   0.3   0.4   0.8   0.9   1.2   2.0   2.6   2.0   1.8   1.7   1.8   1.8   1.7   1.5   1.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.3   1.5   1.7   1.8   1.8   1.7   1.8   2.0   2.6   2.0   1.2   0.9   0.8   0.4
105.0   0.3   0.3   0.4   0.5   0.7   1.0   1.6   1.7   1.5   1.4   1.4   1.4   1.2   1.1   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.1   1.2   1.4   1.4   1.4   1.5   1.7   1.6   1.0   0.7   0.5   0.4   0.3
110.0   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.6   0.6   0.5   0.4   0.3   0.3
115.0   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.4   0.3   0.3
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.4
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