Illuminance plots of 38329

(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] 38329
# [MANUFAC] SiTECO
# [LUMCAT] 5NA587E1MT0B
# [LUMINAIRE] SC 50, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 2, RP 5
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.253   0.253   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/38329.ies
# Luminaire flux =  5141 lm,
#                   77.9 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.1 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   4.4 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  66 %
#  (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   527 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   453 cd / 1000 lm,
# maximum spec. lum. intensity   527 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   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159
  5.0   153   154   157   158   159   159   161   163   164   163   163   164   166   168   170   172   171   170   170   170   171   172   170   168   166   164   163   163   164   163   161   159   159   158   157   154
 10.0   148   151   152   154   157   160   162   166   167   168   173   179   184   191   191   192   189   181   180   181   189   192   191   191   184   179   173   168   167   166   162   160   157   154   152   151
 15.0   144   147   148   151   153   157   158   161   165   171   178   186   196   200   204   213   217   205   197   205   217   213   204   200   196   186   178   171   165   161   158   157   153   151   148   147
 20.0   141   143   147   151   153   156   154   156   160   168   184   198   205   216   229   225   239   227   211   227   239   225   229   216   205   198   184   168   160   156   154   156   153   151   147   143
 25.0   136   135   142   142   146   147   151   152   153   160   175   200   222   238   247   244   240   234   218   234   240   244   247   238   222   200   175   160   153   152   151   147   146   142   142   135
 30.0   135   139   142   138   139   143   145   148   152   156   170   198   232   243   254   239   228   239   211   239   228   239   254   243   232   198   170   156   152   148   145   143   139   138   142   139
 35.0   123   129   137   137   133   135   138   141   147   152   173   209   248   251   252   236   233   231   203   231   233   236   252   251   248   209   173   152   147   141   138   135   133   137   137   129
 40.0   108   113   119   128   131   134   136   137   142   150   179   230   255   266   257   240   225   228   192   228   225   240   257   266   255   230   179   150   142   137   136   134   131   128   119   113
 45.0   101   104   108   114   131   139   141   138   139   150   197   229   260   274   260   223   200   193   163   193   200   223   260   274   260   229   197   150   139   138   141   139   131   114   108   104
 50.0  97.4  94.0   104   118   126   134   142   147   137   148   230   297   294   266   244   222   182   179   141   179   182   222   244   266   294   297   230   148   137   147   142   134   126   118   104  94.0
 55.0  84.2  81.9   100   111   136   147   157   146   136   148   266   398   439   370   316   230   177   161   115   161   177   230   316   370   439   398   266   148   136   146   157   147   136   111   100  81.9
 60.0  64.6  64.8  82.5  93.2   109   136   126   125   133   145   319   484   522   389   279   191   146   118  80.6   118   146   191   279   389   522   484   319   145   133   125   126   136   109  93.2  82.5  64.8
 65.0  49.2  50.9  57.5  72.1  69.4  77.3  89.9  96.4   105   163   448   527   375   239   167   118  90.9  60.9  46.4  60.9  90.9   118   167   239   375   527   448   163   105  96.4  89.9  77.3  69.4  72.1  57.5  50.9
 70.0  19.4  20.3  22.2  20.3  27.4  21.6  27.5  28.9  34.2   176   453   361   159  82.5  78.5  66.9  48.4  35.7  25.8  35.7  48.4  66.9  78.5  82.5   159   361   453   176  34.2  28.9  27.5  21.6  27.4  20.3  22.2  20.3
 75.0   6.2  10.1  14.0   7.1   7.5   8.9  13.9  15.5  21.6  90.9   200   103  31.1  10.9  15.7  22.7  17.2  13.7  10.7  13.7  17.2  22.7  15.7  10.9  31.1   103   200  90.9  21.6  15.5  13.9   8.9   7.5   7.1  14.0  10.1
 80.0   3.3   8.2   6.1   4.7   5.4   7.2   9.9  10.7  11.3  14.2  26.1  21.0   9.3   6.4   4.8   4.0   3.6   3.6   3.4   3.6   3.6   4.0   4.8   6.4   9.3  21.0  26.1  14.2  11.3  10.7   9.9   7.2   5.4   4.7   6.1   8.2
 85.0   1.6   1.7   2.5   4.2   4.6   6.1   6.8   7.4   8.0   8.4  11.0  10.9   7.1   5.0   3.7   2.9   2.4   2.1   2.0   2.1   2.4   2.9   3.7   5.0   7.1  10.9  11.0   8.4   8.0   7.4   6.8   6.1   4.6   4.2   2.5   1.7
 90.0   0.6   0.8   1.3   2.3   2.3   3.2   3.3   4.0   4.4   4.0   4.4   4.2   3.4   2.6   2.0   1.4   1.1   0.9   0.8   0.9   1.1   1.4   2.0   2.6   3.4   4.2   4.4   4.0   4.4   4.0   3.3   3.2   2.3   2.3   1.3   0.8
 95.0   0.5   0.5   1.0   1.9   2.0   2.6   2.5   3.1   3.3   3.0   3.1   3.2   2.6   2.1   1.6   1.1   0.7   0.7   0.5   0.7   0.7   1.1   1.6   2.1   2.6   3.2   3.1   3.0   3.3   3.1   2.5   2.6   2.0   1.9   1.0   0.5
100.0   0.2   0.4   0.7   1.3   1.5   1.9   2.0   2.4   2.4   2.2   2.5   2.5   1.9   1.4   1.1   0.8   0.6   0.6   0.6   0.6   0.6   0.8   1.1   1.4   1.9   2.5   2.5   2.2   2.4   2.4   2.0   1.9   1.5   1.3   0.7   0.4
105.0   0.2   0.2   0.4   0.7   0.9   1.2   1.4   1.6   1.6   1.5   1.4   1.3   1.1   0.9   0.8   0.5   0.5   0.4   0.5   0.4   0.5   0.5   0.8   0.9   1.1   1.3   1.4   1.5   1.6   1.6   1.4   1.2   0.9   0.7   0.4   0.2
110.0   0.2   0.2   0.3   0.4   0.6   0.8   0.9   1.0   1.0   1.0   1.0   0.9   0.8   0.6   0.5   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.5   0.6   0.8   0.9   1.0   1.0   1.0   1.0   0.9   0.8   0.6   0.4   0.3   0.2
115.0   0.3   0.3   0.4   0.5   0.5   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.5   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.5   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.5   0.5   0.4   0.3
120.0   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.6   0.7   0.6   0.6   0.6   0.4   0.5   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.5   0.4   0.6   0.6   0.6   0.7   0.6   0.7   0.6   0.6   0.5   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