Illuminance plots of 39196_D

(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] 39196
# [MANUFAC] SiTECO
# [LUMCAT] 5NA589E1TT0B
# [LUMINAIRE] SC 200, 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]  default position, LP 1, RP 7
# [LAMPCAT] Philips: SON-T PIA PLUS 400W
# [LAMP] HST 400W
# TILT=NONE
# Bulbs: 1,  55000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.370   0.370   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/39196_D.ies
# Luminaire flux = 43505 lm,
#                   79.1 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  33.2 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   8.5 cd / 1000 lm ,  0.5 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  65 %
#  (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   458 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   393 cd / 1000 lm,
# maximum spec. lum. intensity   458 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   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148   148
  5.0   136   137   139   142   145   147   149   151   154   155   156   159   161   164   165   164   163   162   161   162   163   164   165   164   161   159   156   155   154   151   149   147   145   142   139   137
 10.0   129   132   135   137   139   144   149   154   159   164   170   177   182   186   184   185   187   184   174   184   187   185   184   186   182   177   170   164   159   154   149   144   139   137   135   132
 15.0   123   128   130   133   138   142   139   149   154   164   174   185   196   206   213   212   204   207   192   207   204   212   213   206   196   185   174   164   154   149   139   142   138   133   130   128
 20.0   119   123   124   130   132   133   137   140   147   160   176   190   205   218   227   234   229   223   213   223   229   234   227   218   205   190   176   160   147   140   137   133   132   130   124   123
 25.0   117   120   122   125   125   128   132   135   141   156   176   196   214   225   234   241   245   231   225   231   245   241   234   225   214   196   176   156   141   135   132   128   125   125   122   120
 30.0   112   114   117   118   121   125   127   128   132   146   172   201   227   236   240   240   246   233   222   233   246   240   240   236   227   201   172   146   132   128   127   125   121   118   117   114
 35.0   111   110   112   114   117   118   118   119   120   134   168   204   234   250   261   239   234   234   204   234   234   239   261   250   234   204   168   134   120   119   118   118   117   114   112   110
 40.0   107   108   113   125   125   116   113   112   115   129   166   219   251   252   285   263   230   235   210   235   230   263   285   252   251   219   166   129   115   112   113   116   125   125   113   108
 45.0  96.0  97.4   109   130   135   123   114   112   114   131   178   236   261   277   319   332   291   266   266   266   291   332   319   277   261   236   178   131   114   112   114   123   135   130   109  97.4
 50.0  92.7  95.5   100   122   133   132   122   117   117   152   241   309   327   346   369   374   358   323   328   323   358   374   369   346   327   309   241   152   117   117   122   132   133   122   100  95.5
 55.0  73.8  80.9  89.7   113   129   131   127   118   116   173   290   343   358   385   362   287   255   252   238   252   255   287   362   385   358   343   290   173   116   118   127   131   129   113  89.7  80.9
 60.0  61.1  67.3  79.3   101   114   113   117   116   121   207   356   430   432   358   234   152   121   111   108   111   121   152   234   358   432   430   356   207   121   116   117   113   114   101  79.3  67.3
 65.0  44.9  49.9  60.1  76.2  82.2  89.6  96.3   110   123   241   455   458   331   195   116  78.6  65.0  56.7  53.4  56.7  65.0  78.6   116   195   331   458   455   241   123   110  96.3  89.6  82.2  76.2  60.1  49.9
 70.0  28.8  31.8  28.8  34.8  39.3  43.0  44.9  51.1  68.0   245   393   295   188   110  81.2  63.2  48.0  32.8  27.6  32.8  48.0  63.2  81.2   110   188   295   393   245  68.0  51.1  44.9  43.0  39.3  34.8  28.8  31.8
 75.0  11.9  32.1   7.9   6.1   8.9  11.7  13.4  14.8  26.4   174   219  96.1  27.6  16.9  33.3  54.9  37.8  19.4  12.0  19.4  37.8  54.9  33.3  16.9  27.6  96.1   219   174  26.4  14.8  13.4  11.7   8.9   6.1   7.9  32.1
 80.0   4.1   7.2   5.2   2.7   4.1   6.1   7.2   8.3  10.9  29.5  33.2  18.2   9.1   5.2   3.9   3.4   3.2   3.1   3.9   3.1   3.2   3.4   3.9   5.2   9.1  18.2  33.2  29.5  10.9   8.3   7.2   6.1   4.1   2.7   5.2   7.2
 85.0   1.0   1.1   1.5   1.8   2.5   3.1   4.3   5.2   5.7   6.0   6.6   6.5   5.6   3.6   2.7   2.3   2.0   2.0   1.9   2.0   2.0   2.3   2.7   3.6   5.6   6.5   6.6   6.0   5.7   5.2   4.3   3.1   2.5   1.8   1.5   1.1
 90.0   0.6   0.7   1.1   1.5   2.2   2.5   4.2   5.6   5.2   4.0   5.7   8.5   6.5   2.1   1.5   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.5   2.1   6.5   8.5   5.7   4.0   5.2   5.6   4.2   2.5   2.2   1.5   1.1   0.7
 95.0   0.5   0.7   1.1   1.4   2.1   2.4   2.5   2.6   3.1   2.8   2.5   2.3   2.2   1.7   1.2   0.9   0.8   0.6   0.6   0.6   0.8   0.9   1.2   1.7   2.2   2.3   2.5   2.8   3.1   2.6   2.5   2.4   2.1   1.4   1.1   0.7
100.0   0.4   0.5   0.8   1.0   1.6   2.0   2.0   2.1   2.4   2.3   2.3   2.1   1.8   1.2   0.9   0.7   0.7   0.5   0.5   0.5   0.7   0.7   0.9   1.2   1.8   2.1   2.3   2.3   2.4   2.1   2.0   2.0   1.6   1.0   0.8   0.5
105.0   0.4   0.4   0.5   0.6   1.0   1.3   1.3   1.5   1.6   1.4   1.3   1.2   1.1   0.8   0.6   0.6   0.5   0.4   0.4   0.4   0.5   0.6   0.6   0.8   1.1   1.2   1.3   1.4   1.6   1.5   1.3   1.3   1.0   0.6   0.5   0.4
110.0   0.4   0.4   0.5   0.5   0.6   0.8   0.9   1.0   1.1   1.1   1.1   1.0   0.8   0.6   0.5   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.8   1.0   1.1   1.1   1.1   1.0   0.9   0.8   0.6   0.5   0.5   0.4
115.0   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.7   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.7   0.7   0.7   0.7   0.7   0.6   0.6   0.5   0.5
120.0   0.5   0.6   0.6   0.6   0.6   0.7   0.7   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.7   0.7   0.6   0.6   0.6   0.6
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