Illuminance plots of 31663

(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] 31663
# [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 2, RP 9
# [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/31663.ies
# Luminaire flux = 13984 lm,
#                   81.3 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  14.6 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   4.3 cd / 1000 lm ,  0.5 % 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  63 %
#  (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   450 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   410 cd / 1000 lm,
# maximum spec. lum. intensity   450 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   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151   151
  5.0   149   151   151   151   152   152   153   153   153   155   157   158   159   159   159   158   158   155   154   155   158   158   159   159   159   158   157   155   153   153   153   152   152   151   151   151
 10.0   151   150   150   151   150   151   152   153   153   155   159   162   163   165   165   165   165   163   152   163   165   165   165   165   163   162   159   155   153   153   152   151   150   151   150   150
 15.0   148   147   147   149   149   149   149   150   151   152   157   163   167   171   175   173   176   174   163   174   176   173   175   171   167   163   157   152   151   150   149   149   149   149   147   147
 20.0   143   141   143   146   147   145   146   147   151   153   158   164   172   178   184   188   185   185   175   185   185   188   184   178   172   164   158   153   151   147   146   145   147   146   143   141
 25.0   135   137   140   141   140   141   144   146   148   151   156   168   180   192   200   200   201   199   186   199   201   200   200   192   180   168   156   151   148   146   144   141   140   141   140   137
 30.0   123   129   132   132   134   139   141   142   144   148   155   171   194   208   217   220   217   208   200   208   217   220   217   208   194   171   155   148   144   142   141   139   134   132   132   129
 35.0   117   127   133   129   131   135   136   137   138   142   152   173   204   228   243   236   231   223   215   223   231   236   243   228   204   173   152   142   138   137   136   135   131   129   133   127
 40.0   112   123   126   124   133   133   132   132   132   138   149   177   218   254   271   272   265   251   247   251   265   272   271   254   218   177   149   138   132   132   132   133   133   124   126   123
 45.0   111   118   115   120   131   133   136   132   129   136   150   185   237   269   311   330   326   309   311   309   326   330   311   269   237   185   150   136   129   132   136   133   131   120   115   118
 50.0   110   113   114   115   128   129   135   134   130   138   158   215   274   307   340   378   384   374   371   374   384   378   340   307   274   215   158   138   130   134   135   129   128   115   114   113
 55.0  97.8   108   103   108   119   124   124   133   133   141   169   251   324   346   357   346   351   365   371   365   351   346   357   346   324   251   169   141   133   133   124   124   119   108   103   108
 60.0   107   101  98.9  99.9   103   110   116   131   136   138   198   328   376   355   299   247   226   268   280   268   226   247   299   355   376   328   198   138   136   131   116   110   103  99.9  98.9   101
 65.0  77.7  79.6  72.1  86.5  88.3  90.1   103   120   131   133   274   450   412   285   184   138   124   164   176   164   124   138   184   285   412   450   274   133   131   120   103  90.1  88.3  86.5  72.1  79.6
 70.0  25.6  30.7  37.5  52.9  54.8  63.1  74.4  89.9   115   146   380   410   242   153  98.4  82.6  66.5  64.1  66.2  64.1  66.5  82.6  98.4   153   242   410   380   146   115  89.9  74.4  63.1  54.8  52.9  37.5  30.7
 75.0  16.1  24.6  23.1  17.4  11.6  12.9  12.9  16.0  18.0  28.6   123   105   120   111  95.2  56.3  37.3  29.1  23.8  29.1  37.3  56.3  95.2   111   120   105   123  28.6  18.0  16.0  12.9  12.9  11.6  17.4  23.1  24.6
 80.0   8.7  14.6  13.5   9.0   6.0   6.7   7.7   9.2   9.0   9.4   8.7   8.9   8.9  13.2  10.6   9.7   9.5  11.3   9.6  11.3   9.5   9.7  10.6  13.2   8.9   8.9   8.7   9.4   9.0   9.2   7.7   6.7   6.0   9.0  13.5  14.6
 85.0   4.8   5.5   4.9   4.2   4.3   4.9   4.8   4.6   3.7   3.6   3.3   3.6   3.4   3.6   3.4   3.9   4.0   4.6   4.1   4.6   4.0   3.9   3.4   3.6   3.4   3.6   3.3   3.6   3.7   4.6   4.8   4.9   4.3   4.2   4.9   5.5
 90.0   3.4   3.2   3.6   3.1   3.5   4.3   3.5   2.3   2.0   1.9   2.1   2.3   2.2   2.4   1.8   1.9   2.1   2.6   2.7   2.6   2.1   1.9   1.8   2.4   2.2   2.3   2.1   1.9   2.0   2.3   3.5   4.3   3.5   3.1   3.6   3.2
 95.0   0.7   1.2   1.8   1.9   2.2   3.3   2.8   2.4   2.3   2.4   2.3   2.2   2.2   2.0   1.7   1.5   0.9   0.8   0.8   0.8   0.9   1.5   1.7   2.0   2.2   2.2   2.3   2.4   2.3   2.4   2.8   3.3   2.2   1.9   1.8   1.2
100.0   0.3   0.4   0.8   0.9   1.2   2.0   2.6   2.0   1.8   1.8   1.8   1.8   1.7   1.6   1.3   1.1   0.7   0.7   0.7   0.7   0.7   1.1   1.3   1.6   1.7   1.8   1.8   1.8   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   0.9   0.6   0.6   0.6   0.6   0.6   0.9   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   0.6   0.5   0.5   0.5   0.5   0.5   0.6   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   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.4   0.4   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   0.4   0.4   0.4   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   0.4   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