Illuminance plots of 38151

(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] 38151
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1NE0B
# [LUMINAIRE] SC 100, 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 7
# [LAMPCAT] Philips: SON PIA PLUS 100W
# [LAMP] HSE 100W
# TILT=NONE
# Bulbs: 1,  10000 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:  115 W


# Source file: ies/38151.ies
# Luminaire flux =  7350 lm,
#                   73.5 % of the bulb flux
# between 75 and 90:  7.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  81.8 cd / 1000 lm ,  3.8 % of the luminaire flux
# 90deg and above:  max   7.0 cd / 1000 lm ,  0.9 % of the luminaire flux
# CutOff Type: IES_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:  25 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 109 %
#  (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   253 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   213 cd / 1000 lm,
# maximum spec. lum. intensity   263 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   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130
  5.0   127   127   127   127   128   128   128   129   129   130   131   132   132   133   133   134   134   134   134   134   134   134   133   133   132   132   131   130   129   129   128   128   128   127   127   127
 10.0   125   125   125   125   126   127   127   128   129   130   132   134   135   137   138   138   139   139   139   139   139   138   138   137   135   134   132   130   129   128   127   127   126   125   125   125
 15.0   122   122   123   123   124   124   126   127   128   130   133   136   139   142   145   146   148   148   148   148   148   146   145   142   139   136   133   130   128   127   126   124   124   123   123   122
 20.0   120   120   121   121   122   122   123   125   126   129   133   138   144   150   155   158   159   159   160   159   159   158   155   150   144   138   133   129   126   125   123   122   122   121   121   120
 25.0   115   116   118   118   119   119   121   123   124   128   133   141   151   162   169   174   175   174   175   174   175   174   169   162   151   141   133   128   124   123   121   119   119   118   118   116
 30.0   109   109   111   113   114   117   119   121   123   126   133   146   161   176   187   192   194   192   192   192   194   192   187   176   161   146   133   126   123   121   119   117   114   113   111   109
 35.0   107   108   109   109   110   115   119   122   122   125   135   152   174   192   206   211   212   210   209   210   212   211   206   192   174   152   135   125   122   122   119   115   110   109   109   108
 40.0   105   106   105   105   108   114   121   123   121   124   136   160   188   208   219   226   227   225   223   225   227   226   219   208   188   160   136   124   121   123   121   114   108   105   105   106
 45.0   107   106  98.0  97.0   106   114   124   127   121   125   141   171   204   222   232   235   236   234   231   234   236   235   232   222   204   171   141   125   121   127   124   114   106  97.0  98.0   106
 50.0   105   106  97.1  91.6   102   114   124   129   124   130   150   188   221   236   241   239   236   233   231   233   236   239   241   236   221   188   150   130   124   129   124   114   102  91.6  97.1   106
 55.0   109   105  93.7  89.0  96.2   111   120   124   126   134   170   219   248   249   243   235   230   226   225   226   230   235   243   249   248   219   170   134   126   124   120   111  96.2  89.0  93.7   105
 60.0   125   119   101  89.7  89.4  99.3   110   113   121   132   186   239   263   252   230   222   212   207   206   207   212   222   230   252   263   239   186   132   121   113   110  99.3  89.4  89.7   101   119
 65.0   106   103  93.8  82.1  79.0  84.6  92.6  96.3   105   119   175   233   253   233   208   190   183   181   184   181   183   190   208   233   253   233   175   119   105  96.3  92.6  84.6  79.0  82.1  93.8   103
 70.0  86.0  93.4  77.8  65.5  59.6  62.6  71.6  78.0  82.2  99.3   143   195   213   192   166   144   136   132   133   132   136   144   166   192   213   195   143  99.3  82.2  78.0  71.6  62.6  59.6  65.5  77.8  93.4
 75.0  53.0  56.4  46.9  40.8  37.3  40.9  50.6  55.8  59.8  72.9   106   141   151   134   113  95.0  87.3  81.8  82.7  81.8  87.3  95.0   113   134   151   141   106  72.9  59.8  55.8  50.6  40.9  37.3  40.8  46.9  56.4
 80.0  22.4  22.9  21.1  18.6  19.3  25.0  31.6  34.4  35.2  41.8  62.8  79.8  81.8  68.7  56.5  47.0  43.8  42.1  41.6  42.1  43.8  47.0  56.5  68.7  81.8  79.8  62.8  41.8  35.2  34.4  31.6  25.0  19.3  18.6  21.1  22.9
 85.0   6.7   7.3   9.5   9.8  11.6  14.3  15.4  14.9  15.2  17.2  24.1  29.5  27.5  22.6  19.1  17.0  16.6  15.6  15.1  15.6  16.6  17.0  19.1  22.6  27.5  29.5  24.1  17.2  15.2  14.9  15.4  14.3  11.6   9.8   9.5   7.3
 90.0   2.6   3.4   4.6   5.3   6.5   6.2   4.7   4.6   5.4   6.4   7.0   6.4   5.8   4.8   3.4   2.9   3.0   2.8   2.6   2.8   3.0   2.9   3.4   4.8   5.8   6.4   7.0   6.4   5.4   4.6   4.7   6.2   6.5   5.3   4.6   3.4
 95.0   1.1   1.3   2.2   3.1   3.9   3.4   2.5   2.8   3.2   4.5   5.1   4.1   3.3   2.6   1.9   1.8   1.8   1.6   1.6   1.6   1.8   1.8   1.9   2.6   3.3   4.1   5.1   4.5   3.2   2.8   2.5   3.4   3.9   3.1   2.2   1.3
100.0   0.5   0.9   1.4   2.1   2.5   2.3   1.7   1.9   2.3   3.4   4.7   3.8   3.1   2.1   1.4   1.4   1.2   1.2   1.2   1.2   1.2   1.4   1.4   2.1   3.1   3.8   4.7   3.4   2.3   1.9   1.7   2.3   2.5   2.1   1.4   0.9
105.0   0.5   0.5   1.0   1.4   1.9   2.0   1.4   1.4   1.5   1.8   2.8   1.8   1.7   1.5   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.5   1.7   1.8   2.8   1.8   1.5   1.4   1.4   2.0   1.9   1.4   1.0   0.5
110.0   0.4   0.5   0.7   1.0   1.4   1.4   1.2   1.2   1.2   1.7   2.4   1.5   1.3   1.0   1.0   0.7   0.7   0.6   0.5   0.6   0.7   0.7   1.0   1.0   1.3   1.5   2.4   1.7   1.2   1.2   1.2   1.4   1.4   1.0   0.7   0.5
115.0   0.5   0.5   0.7   0.9   1.3   1.2   1.2   1.1   1.2   1.6   2.5   1.4   1.0   0.7   0.7   0.7   0.7   0.5   0.5   0.5   0.7   0.7   0.7   0.7   1.0   1.4   2.5   1.6   1.2   1.1   1.2   1.2   1.3   0.9   0.7   0.5
120.0   0.5   0.5   0.7   0.8   1.2   1.1   1.1   1.0   1.1   1.4   2.4   1.2   0.8   0.7   0.7   0.7   0.5   0.5   0.5   0.5   0.5   0.7   0.7   0.7   0.8   1.2   2.4   1.4   1.1   1.0   1.1   1.1   1.2   0.8   0.7   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