Illuminance plots of 35851_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] 35851
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT0C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [MORE]  default position, LP 2, RP 7
# [LAMPCAT] Philips: CDM-TT 100W/830
# [LAMP] HIT-CRI 100W
# TILT=NONE
# Bulbs: 1,   8700 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:  114 W


# Source file: ies/35851_D.ies
# Luminaire flux =  6734 lm,
#                   77.4 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.3 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   2.6 cd / 1000 lm ,  0.1 % 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  13 %
#  (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   690 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   420 cd / 1000 lm,
# maximum spec. lum. intensity   690 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   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145   145
  5.0   141   142   143   145   147   149   151   153   155   155   155   155   156   158   159   159   160   160   161   160   160   159   159   158   156   155   155   155   155   153   151   149   147   145   143   142
 10.0   137   138   140   145   148   150   154   159   164   166   168   171   173   174   176   176   177   176   176   176   177   176   176   174   173   171   168   166   164   159   154   150   148   145   140   138
 15.0   136   135   138   143   147   150   152   154   160   169   176   182   190   201   204   200   199   198   199   198   199   200   204   201   190   182   176   169   160   154   152   150   147   143   138   135
 20.0   133   136   138   143   147   148   148   152   159   166   180   187   205   224   231   232   226   222   219   222   226   232   231   224   205   187   180   166   159   152   148   148   147   143   138   136
 25.0   129   127   133   139   141   144   145   148   151   159   174   199   229   251   271   265   257   240   239   240   257   265   271   251   229   199   174   159   151   148   145   144   141   139   133   127
 30.0   124   126   133   136   139   140   141   144   147   155   171   208   266   316   307   293   279   257   242   257   279   293   307   316   266   208   171   155   147   144   141   140   139   136   133   126
 35.0   118   120   131   132   138   136   137   140   145   153   173   223   313   368   340   298   277   263   231   263   277   298   340   368   313   223   173   153   145   140   137   136   138   132   131   120
 40.0   112   116   120   125   147   137   136   137   139   151   175   236   340   394   321   290   259   248   210   248   259   290   321   394   340   236   175   151   139   137   136   137   147   125   120   116
 45.0   106   109   114   109   137   135   137   135   135   146   177   269   391   358   303   254   212   201   173   201   212   254   303   358   391   269   177   146   135   135   137   135   137   109   114   109
 50.0  94.6  99.9   108  98.1   119   116   127   134   128   144   187   380   426   327   246   199   164   162   142   162   164   199   246   327   426   380   187   144   128   134   127   116   119  98.1   108  99.9
 55.0  80.7  83.3  92.2  91.0   102   103   113   123   126   141   196   487   456   244   183   145   128   133   108   133   128   145   183   244   456   487   196   141   126   123   113   103   102  91.0  92.2  83.3
 60.0  64.2  69.0  77.0  83.0  86.3  98.6   103   113   124   136   303   682   383   168   128   107   110  99.1  78.4  99.1   110   107   128   168   383   682   303   136   124   113   103  98.6  86.3  83.0  77.0  69.0
 65.0  49.8  57.6  62.7  68.8  72.5  80.9  90.0  95.9   116   144   617   690   174   118  97.9  84.8  79.7  63.7  50.8  63.7  79.7  84.8  97.9   118   174   690   617   144   116  95.9  90.0  80.9  72.5  68.8  62.7  57.6
 70.0  35.7  41.2  82.8  64.9  73.4  91.8   112   151   168   155   420   293  89.9  77.4  74.1  73.0  64.3  42.8  33.1  42.8  64.3  73.0  74.1  77.4  89.9   293   420   155   168   151   112  91.8  73.4  64.9  82.8  41.2
 75.0  46.0  74.2  54.7  11.9  10.2   8.1   8.1   8.9  12.2  17.2  22.7  20.1  17.1  22.3  31.4  53.0  53.0  36.6  40.1  36.6  53.0  53.0  31.4  22.3  17.1  20.1  22.7  17.2  12.2   8.9   8.1   8.1  10.2  11.9  54.7  74.2
 80.0   4.6   6.1   8.3   4.9   5.3   3.8   3.4   3.7   4.5   5.5   6.4   6.2   5.9   6.1   5.6   5.0   5.0   5.1   4.8   5.1   5.0   5.0   5.6   6.1   5.9   6.2   6.4   5.5   4.5   3.7   3.4   3.8   5.3   4.9   8.3   6.1
 85.0   2.2   2.2   2.6   2.0   3.5   3.1   1.8   1.6   1.6   2.1   1.9   1.9   1.7   1.7   1.6   1.5   1.7   1.6   1.8   1.6   1.7   1.5   1.6   1.7   1.7   1.9   1.9   2.1   1.6   1.6   1.8   3.1   3.5   2.0   2.6   2.2
 90.0   1.1   1.0   1.2   1.2   2.4   2.6   1.3   0.8   0.8   0.8   0.8   0.7   0.7   0.6   0.6   0.5   0.5   0.6   0.7   0.6   0.5   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.8   0.8   1.3   2.6   2.4   1.2   1.2   1.0
 95.0   0.2   0.2   0.3   0.4   0.6   0.6   0.6   0.5   0.5   0.6   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.6   0.6   0.5   0.5   0.6   0.6   0.6   0.4   0.3   0.2
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