Illuminance plots of 38129

(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] 38129
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1ST1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 4, RP 5
# [LAMPCAT] Osram: NAV-T 250W SUPER 4Y
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  33000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/38129.ies
# Luminaire flux = 26334 lm,
#                   79.8 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.9 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   9.3 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:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  72 %
#  (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   519 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   367 cd / 1000 lm,
# maximum spec. lum. intensity   519 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   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180
  5.0   172   173   174   175   176   177   178   179   179   180   181   183   186   188   190   192   192   186   184   186   192   192   190   188   186   183   181   180   179   179   178   177   176   175   174   173
 10.0   166   167   167   167   168   172   175   176   177   179   184   189   195   200   201   201   203   202   194   202   203   201   201   200   195   189   184   179   177   176   175   172   168   167   167   167
 15.0   159   159   161   163   164   163   166   172   176   181   190   199   204   201   211   216   212   213   203   213   212   216   211   201   204   199   190   181   176   172   166   163   164   163   161   159
 20.0   153   154   154   157   157   162   163   167   174   183   195   212   221   224   225   222   223   218   206   218   223   222   225   224   221   212   195   183   174   167   163   162   157   157   154   154
 25.0   143   147   149   148   153   155   156   157   163   175   194   211   223   235   243   234   231   222   216   222   231   234   243   235   223   211   194   175   163   157   156   155   153   148   149   147
 30.0   139   142   144   145   145   146   149   153   160   178   206   239   259   252   250   250   234   223   216   223   234   250   250   252   259   239   206   178   160   153   149   146   145   145   144   142
 35.0   131   134   140   144   141   139   139   144   152   172   206   244   273   288   283   261   244   237   221   237   244   261   283   288   273   244   206   172   152   144   139   139   141   144   140   134
 40.0   122   124   133   142   145   143   137   140   149   177   220   263   297   306   310   288   264   250   235   250   264   288   310   306   297   263   220   177   149   140   137   143   145   142   133   124
 45.0   107   113   123   136   147   141   140   138   142   176   242   290   323   337   351   318   270   260   248   260   270   318   351   337   323   290   242   176   142   138   140   141   147   136   123   113
 50.0  96.9   105   109   129   143   136   134   138   139   186   287   349   367   381   343   289   239   224   223   224   239   289   343   381   367   349   287   186   139   138   134   136   143   129   109   105
 55.0  78.1  81.0  92.6   103   126   118   124   134   139   205   341   410   427   364   287   211   166   161   151   161   166   211   287   364   427   410   341   205   139   134   124   118   126   103  92.6  81.0
 60.0  56.2  60.3  70.4  85.0  92.7   108   115   131   144   283   470   464   386   246   165   118   101  97.1  89.8  97.1   101   118   165   246   386   464   470   283   144   131   115   108  92.7  85.0  70.4  60.3
 65.0  35.2  39.3  45.7  53.0  60.0  65.0  70.0  73.6   109   362   519   404   253   142   101  82.5  68.9  59.4  54.8  59.4  68.9  82.5   101   142   253   404   519   362   109  73.6  70.0  65.0  60.0  53.0  45.7  39.3
 70.0  15.8  16.9  26.3  19.2  22.2  18.1  22.2  22.3  40.7   264   367   169  81.9  76.1  79.7  64.4  46.5  32.4  26.4  32.4  46.5  64.4  79.7  76.1  81.9   169   367   264  40.7  22.3  22.2  18.1  22.2  19.2  26.3  16.9
 75.0  11.5  23.7  26.8  12.3   7.8  11.5  15.5  14.7  17.3  28.2  43.9  30.9  17.7  13.1  12.8  14.8  17.6  13.8  11.3  13.8  17.6  14.8  12.8  13.1  17.7  30.9  43.9  28.2  17.3  14.7  15.5  11.5   7.8  12.3  26.8  23.7
 80.0   2.8   3.8   4.4   4.6   5.4   7.7  10.3   9.6  10.2  13.2  18.9  17.0  14.1   7.9   6.5   4.9   4.3   3.9   3.7   3.9   4.3   4.9   6.5   7.9  14.1  17.0  18.9  13.2  10.2   9.6  10.3   7.7   5.4   4.6   4.4   3.8
 85.0   1.3   1.4   2.2   3.5   4.6   6.9   8.6   7.4   7.3  10.6  16.8  16.3  14.6   5.5   4.1   3.0   2.3   1.9   1.8   1.9   2.3   3.0   4.1   5.5  14.6  16.3  16.8  10.6   7.3   7.4   8.6   6.9   4.6   3.5   2.2   1.4
 90.0   0.4   0.5   0.8   1.6   2.3   4.2   4.6   3.6   3.5   6.6   9.0   9.3   8.5   2.6   1.8   1.3   0.9   0.7   0.6   0.7   0.9   1.3   1.8   2.6   8.5   9.3   9.0   6.6   3.5   3.6   4.6   4.2   2.3   1.6   0.8   0.5
 95.0   0.3   0.4   0.7   1.3   1.6   1.9   2.1   2.6   2.6   4.1   6.3   6.1   5.5   1.9   1.3   0.9   0.6   0.5   0.4   0.5   0.6   0.9   1.3   1.9   5.5   6.1   6.3   4.1   2.6   2.6   2.1   1.9   1.6   1.3   0.7   0.4
100.0   0.2   0.3   0.5   0.9   1.3   1.4   1.6   1.8   1.9   2.0   2.1   2.0   1.7   1.3   0.9   0.7   0.4   0.4   0.3   0.4   0.4   0.7   0.9   1.3   1.7   2.0   2.1   2.0   1.9   1.8   1.6   1.4   1.3   0.9   0.5   0.3
105.0   0.2   0.2   0.3   0.6   0.8   1.0   1.2   1.3   1.4   1.5   1.5   1.4   1.2   0.9   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.7   0.9   1.2   1.4   1.5   1.5   1.4   1.3   1.2   1.0   0.8   0.6   0.3   0.2
110.0   0.2   0.2   0.3   0.4   0.6   0.7   0.8   1.0   1.0   1.0   1.0   0.9   0.8   0.7   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.7   0.8   0.9   1.0   1.0   1.0   1.0   0.8   0.7   0.6   0.4   0.3   0.2
115.0   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.7   0.8   0.8   0.8   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.7   0.6   0.6   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   0.3   0.6   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.6   0.6   0.3   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