Illuminance plots of 38150

(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] 38150
# [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 5
# [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/38150.ies
# Luminaire flux =  7400 lm,
#                   74.0 % of the bulb flux
# between 75 and 90:  7.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  87.7 cd / 1000 lm ,  3.1 % of the luminaire flux
# 90deg and above:  max   7.6 cd / 1000 lm ,  0.2 % 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:   7 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  36 %
#  (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   270 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   223 cd / 1000 lm,
# maximum spec. lum. intensity   278 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   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138   138
  5.0   134   134   134   134   135   135   136   136   137   138   139   140   141   142   143   143   144   144   144   144   144   143   143   142   141   140   139   138   137   136   136   135   135   134   134   134
 10.0   130   130   130   131   132   133   134   136   137   139   141   144   146   148   150   151   151   152   152   152   151   151   150   148   146   144   141   139   137   136   134   133   132   131   130   130
 15.0   127   127   127   128   130   130   132   134   136   139   144   148   152   156   159   162   163   163   163   163   163   162   159   156   152   148   144   139   136   134   132   130   130   128   127   127
 20.0   123   123   124   126   127   128   130   132   135   139   145   152   161   168   173   176   176   175   175   175   176   176   173   168   161   152   145   139   135   132   130   128   127   126   124   123
 25.0   117   119   121   122   123   125   127   129   133   138   146   157   170   182   188   192   191   189   188   189   191   192   188   182   170   157   146   138   133   129   127   125   123   122   121   119
 30.0   112   113   114   116   118   121   124   128   131   136   147   164   181   197   205   208   206   201   200   201   206   208   205   197   181   164   147   136   131   128   124   121   118   116   114   113
 35.0   109   111   113   113   114   119   123   127   129   134   148   171   195   211   220   221   217   211   209   211   217   221   220   211   195   171   148   134   129   127   123   119   114   113   113   111
 40.0   106   107   107   109   112   119   125   128   127   133   151   180   208   224   228   228   223   216   213   216   223   228   228   224   208   180   151   133   127   128   125   119   112   109   107   107
 45.0   107   107  99.3  99.6   110   118   128   131   127   135   159   195   223   233   233   228   222   215   210   215   222   228   233   233   223   195   159   135   127   131   128   118   110  99.6  99.3   107
 50.0   102   105  96.8  93.4   105   117   127   133   130   141   174   217   241   241   234   222   212   204   200   204   212   222   234   241   241   217   174   141   130   133   127   117   105  93.4  96.8   105
 55.0  99.0  97.6  90.0  88.6  98.4   114   123   128   132   150   204   254   265   247   229   211   199   191   188   191   199   211   229   247   265   254   204   150   132   128   123   114  98.4  88.6  90.0  97.6
 60.0   103   101  91.5  86.0  89.9   102   112   118   129   157   228   277   278   245   211   194   178   169   167   169   178   194   211   245   278   277   228   157   129   118   112   102  89.9  86.0  91.5   101
 65.0  86.5  86.9  83.1  76.9  78.5  86.3  95.4   102   114   145   213   270   263   222   187   162   151   144   144   144   151   162   187   222   263   270   213   145   114   102  95.4  86.3  78.5  76.9  83.1  86.9
 70.0  74.7  87.1  73.3  61.2  58.9  63.7  74.3  82.0  90.7   121   172   223   217   180   146   122   111   104   104   104   111   122   146   180   217   223   172   121  90.7  82.0  74.3  63.7  58.9  61.2  73.3  87.1
 75.0  47.6  54.7  45.6  38.5  36.9  42.6  53.2  58.7  65.5  89.0   126   160   150   123  97.0  78.8  71.6  65.1  65.4  65.1  71.6  78.8  97.0   123   150   160   126  89.0  65.5  58.7  53.2  42.6  36.9  38.5  45.6  54.7
 80.0  21.3  22.2  20.8  17.8  18.6  26.4  33.2  35.4  37.3  50.9  73.8  87.7  79.3  59.9  47.4  40.0  36.8  34.4  34.0  34.4  36.8  40.0  47.4  59.9  79.3  87.7  73.8  50.9  37.3  35.4  33.2  26.4  18.6  17.8  20.8  22.2
 85.0   6.3   6.7   9.2   9.2  11.1  14.6  15.6  15.1  16.1  19.9  28.2  31.4  25.9  19.7  16.8  15.4  14.8  13.8  13.2  13.8  14.8  15.4  16.8  19.7  25.9  31.4  28.2  19.9  16.1  15.1  15.6  14.6  11.1   9.2   9.2   6.7
 90.0   2.6   3.2   4.2   5.0   6.0   5.8   4.6   4.9   5.9   7.2   7.6   6.5   5.3   4.1   3.0   2.5   2.6   2.4   2.3   2.4   2.6   2.5   3.0   4.1   5.3   6.5   7.6   7.2   5.9   4.9   4.6   5.8   6.0   5.0   4.2   3.2
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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