Illuminance plots of 38002

(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] 38002
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1NT0B
# [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 4, RP 2
# [LAMPCAT] Philips: SON-T PIA PLUS 100W
# [LAMP] HST 100W
# TILT=NONE
# Bulbs: 1,  10500 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/38002.ies
# Luminaire flux =  8317 lm,
#                   79.2 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  23.8 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.3 cd / 1000 lm ,  0.4 % 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  62 %
#  (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   689 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   331 cd / 1000 lm,
# maximum spec. lum. intensity   739 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   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186
  5.0   175   174   175   176   176   178   181   183   184   184   186   188   191   192   192   190   191   195   200   195   191   190   192   192   191   188   186   184   184   183   181   178   176   176   175   174
 10.0   167   166   166   169   171   173   177   181   183   186   191   198   202   207   210   211   211   206   213   206   211   211   210   207   202   198   191   186   183   181   177   173   171   169   166   166
 15.0   160   159   161   164   167   168   174   177   183   192   203   212   213   225   228   228   229   220   225   220   229   228   228   225   213   212   203   192   183   177   174   168   167   164   161   159
 20.0   152   151   154   157   162   165   170   175   183   194   210   231   252   255   242   243   239   232   229   232   239   243   242   255   252   231   210   194   183   175   170   165   162   157   154   151
 25.0   140   143   148   150   156   159   161   165   176   196   226   247   259   270   274   251   251   239   232   239   251   251   274   270   259   247   226   196   176   165   161   159   156   150   148   143
 30.0   136   141   145   148   148   151   155   162   173   195   234   282   312   308   288   263   252   237   227   237   252   263   288   308   312   282   234   195   173   162   155   151   148   148   145   141
 35.0   125   130   138   151   144   143   144   150   164   199   256   317   327   337   302   258   237   222   205   222   237   258   302   337   327   317   256   199   164   150   144   143   144   151   138   130
 40.0   115   120   132   143   147   147   142   145   156   200   260   317   360   338   299   241   208   200   177   200   208   241   299   338   360   317   260   200   156   145   142   147   147   143   132   120
 45.0   103   109   121   135   150   143   142   141   148   197   300   382   390   326   271   217   180   166   142   166   180   217   271   326   390   382   300   197   148   141   142   143   150   135   121   109
 50.0  92.3  97.4   110   122   144   131   135   139   143   211   380   457   403   306   234   174   149   142   118   142   149   174   234   306   403   457   380   211   143   139   135   131   144   122   110  97.4
 55.0  70.9  76.1  96.7   110   119   116   121   131   143   245   491   541   385   228   177   133   119   113  94.5   113   119   133   177   228   385   541   491   245   143   131   121   116   119   110  96.7  76.1
 60.0  50.4  58.4  71.3  89.5  92.3   107   112   123   145   388   739   544   254   146   118  96.7  90.1  84.4  69.9  84.4  90.1  96.7   118   146   254   544   739   388   145   123   112   107  92.3  89.5  71.3  58.4
 65.0  37.0  40.7  52.6  57.5  58.1  57.5  64.1  68.0  96.0   447   689   301   128   109  95.5  78.5  67.3  57.3  47.9  57.3  67.3  78.5  95.5   109   128   301   689   447  96.0  68.0  64.1  57.5  58.1  57.5  52.6  40.7
 70.0  15.4  17.8  24.2  14.2  13.6  11.2  19.3  22.7  37.9   218   331  75.1  35.8  48.2  61.5  66.5  47.3  32.7  24.5  32.7  47.3  66.5  61.5  48.2  35.8  75.1   331   218  37.9  22.7  19.3  11.2  13.6  14.2  24.2  17.8
 75.0   9.7  21.1  31.4  10.2   6.6   7.9  13.6  15.8  17.1  22.8  30.2  21.3  13.8  11.8  10.4  10.0  11.2   9.7   8.2   9.7  11.2  10.0  10.4  11.8  13.8  21.3  30.2  22.8  17.1  15.8  13.6   7.9   6.6  10.2  31.4  21.1
 80.0   3.4   3.5   4.1   4.7   5.2   7.2  10.0  10.2  10.7  14.6  23.8  17.6   9.4   6.9   6.1   4.1   3.7   3.5   3.4   3.5   3.7   4.1   6.1   6.9   9.4  17.6  23.8  14.6  10.7  10.2  10.0   7.2   5.2   4.7   4.1   3.5
 85.0   1.3   1.5   2.4   3.8   4.8   7.3   9.2   7.5   7.6  12.6  20.4  18.2   7.1   4.7   3.7   2.3   1.8   1.6   1.5   1.6   1.8   2.3   3.7   4.7   7.1  18.2  20.4  12.6   7.6   7.5   9.2   7.3   4.8   3.8   2.4   1.5
 90.0   0.4   0.4   0.8   1.5   2.3   3.8   4.9   3.1   3.3   7.3   9.0   9.3   3.4   1.8   1.4   0.8   0.5   0.4   0.4   0.4   0.5   0.8   1.4   1.8   3.4   9.3   9.0   7.3   3.3   3.1   4.9   3.8   2.3   1.5   0.8   0.4
 95.0   0.2   0.3   0.6   1.1   1.4   1.8   2.4   2.0   2.4   4.6   6.7   5.7   2.5   1.3   1.0   0.6   0.4   0.3   0.3   0.3   0.4   0.6   1.0   1.3   2.5   5.7   6.7   4.6   2.4   2.0   2.4   1.8   1.4   1.1   0.6   0.3
100.0   0.1   0.2   0.4   0.8   1.1   1.3   1.5   1.6   1.7   1.8   1.9   1.7   1.4   1.0   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.7   1.0   1.4   1.7   1.9   1.8   1.7   1.6   1.5   1.3   1.1   0.8   0.4   0.2
105.0   0.1   0.2   0.2   0.5   0.7   0.9   1.1   1.2   1.3   1.3   1.3   1.2   1.0   0.7   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.7   1.0   1.2   1.3   1.3   1.3   1.2   1.1   0.9   0.7   0.5   0.2   0.2
110.0   0.1   0.2   0.2   0.3   0.5   0.6   0.7   0.9   0.9   0.9   0.9   0.8   0.7   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.7   0.8   0.9   0.9   0.9   0.9   0.7   0.6   0.5   0.3   0.2   0.2
115.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.6   0.7   0.7   0.7   0.7   0.5   0.4   0.3   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.3   0.4   0.5   0.7   0.7   0.7   0.7   0.6   0.5   0.5   0.4   0.3   0.2   0.2
120.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.6   0.6   0.6   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.5   0.5   0.5   0.4   0.3   0.2   0.2
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