Illuminance plots of 35825

(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] 35825
# [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]  indiv. Position, LP 2, RP 4
# [LAMPCAT] Philips: SON-T PIA PLUS 100W
# [LAMP] HST 100W
# TILT=NONE
# Bulbs: 1,  10500 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:  115 W


# Source file: ies/35825.ies
# Luminaire flux =  8526 lm,
#                   81.2 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.1 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   3.6 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:  15 %
#  (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   809 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   664 cd / 1000 lm,
# maximum spec. lum. intensity   809 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   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192
  5.0   182   182   183   185   186   188   190   193   195   197   198   199   200   202   203   204   204   205   205   205   204   204   203   202   200   199   198   197   195   193   190   188   186   185   183   182
 10.0   172   173   175   179   183   187   191   197   204   209   215   218   220   221   221   218   218   219   217   219   218   218   221   221   220   218   215   209   204   197   191   187   183   179   175   173
 15.0   162   163   169   174   179   184   188   193   202   212   220   228   237   242   245   239   231   229   229   229   231   239   245   242   237   228   220   212   202   193   188   184   179   174   169   163
 20.0   152   154   161   166   172   175   178   186   197   210   224   240   253   259   262   260   245   235   231   235   245   260   262   259   253   240   224   210   197   186   178   175   172   166   161   154
 25.0   139   143   149   156   160   164   170   177   188   207   231   256   271   274   272   263   254   231   226   231   254   263   272   274   271   256   231   207   188   177   170   164   160   156   149   143
 30.0   133   139   150   150   152   156   162   169   181   201   229   266   286   282   266   251   240   215   203   215   240   251   266   282   286   266   229   201   181   169   162   156   152   150   150   139
 35.0   124   131   140   147   147   149   155   164   174   201   237   276   291   286   263   236   220   198   182   198   220   236   263   286   291   276   237   201   174   164   155   149   147   147   140   131
 40.0   117   121   133   142   151   148   151   159   172   210   255   289   292   274   239   209   190   169   155   169   190   209   239   274   292   289   255   210   172   159   151   148   151   142   133   121
 45.0   106   113   126   136   150   152   152   159   170   210   271   311   306   265   220   183   165   143   129   143   165   183   220   265   306   311   271   210   170   159   152   152   150   136   126   113
 50.0  91.8   101   110   113   135   137   148   158   167   232   339   382   320   249   192   154   134   119   104   119   134   154   192   249   320   382   339   232   167   158   148   137   135   113   110   101
 55.0  73.3  83.1  91.6   102   117   122   135   147   164   240   355   407   304   205   162   126   108  93.8  78.4  93.8   108   126   162   205   304   407   355   240   164   147   135   122   117   102  91.6  83.1
 60.0  61.0  67.1  72.5  84.9  98.9   112   115   132   155   307   515   462   258   159   125 100.0  82.0  69.4  54.6  69.4  82.0 100.0   125   159   258   462   515   307   155   132   115   112  98.9  84.9  72.5  67.1
 65.0  46.6  55.2  60.6  77.7  92.4   100   109   121   146   484   809   447   159   119  98.2  80.7  61.5  43.7  32.6  43.7  61.5  80.7  98.2   119   159   447   809   484   146   121   109   100  92.4  77.7  60.6  55.2
 70.0  37.7  44.6  54.4  67.6  77.5  81.9  87.4  96.8   118   405   664   222  98.8  89.1  80.2  66.0  45.8  25.9  20.7  25.9  45.8  66.0  80.2  89.1  98.8   222   664   405   118  96.8  87.4  81.9  77.5  67.6  54.4  44.6
 75.0  12.4  38.4  62.9  43.7  41.0  32.5  20.6  16.8  23.0  43.1  41.6  26.3  23.3  29.4  44.3  67.9  47.0  20.5  11.4  20.5  47.0  67.9  44.3  29.4  23.3  26.3  41.6  43.1  23.0  16.8  20.6  32.5  41.0  43.7  62.9  38.4
 80.0   4.4   5.4   8.1   7.3   5.3   4.3   4.2   5.1   6.6   7.9   8.1   6.9   6.1   5.8   5.1   4.2   3.8   3.7   3.5   3.7   3.8   4.2   5.1   5.8   6.1   6.9   8.1   7.9   6.6   5.1   4.2   4.3   5.3   7.3   8.1   5.4
 85.0   2.0   2.0   2.3   3.9   5.3   3.1   2.0   2.0   2.2   2.6   2.3   2.1   1.8   1.7   1.5   1.3   1.3   1.2   1.3   1.2   1.3   1.3   1.5   1.7   1.8   2.1   2.3   2.6   2.2   2.0   2.0   3.1   5.3   3.9   2.3   2.0
 90.0   0.8   0.8   1.1   3.2   3.6   2.7   1.5   1.0   1.1   1.0   0.9   0.8   0.7   0.6   0.5   0.4   0.4   0.5   0.6   0.5   0.4   0.4   0.5   0.6   0.7   0.8   0.9   1.0   1.1   1.0   1.5   2.7   3.6   3.2   1.1   0.8
 95.0   0.2   0.2   0.3   0.6   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.6   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.6   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.6   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