Illuminance plots of 37993

(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] 37993
# [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 3, 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/37993.ies
# Luminaire flux =  8245 lm,
#                   78.5 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.5 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.6 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  61 %
#  (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   684 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   495 cd / 1000 lm,
# maximum spec. lum. intensity   684 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   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181
  5.0   171   171   171   173   173   174   177   179   180   180   181   183   185   187   186   185   186   189   193   189   186   185   186   187   185   183   181   180   180   179   177   174   173   173   171   171
 10.0   164   163   163   166   167   169   173   176   178   181   185   191   196   199   203   203   203   198   205   198   203   203   203   199   196   191   185   181   178   176   173   169   167   166   163   163
 15.0   158   156   159   161   164   164   170   172   177   184   192   201   205   216   218   219   218   209   214   209   218   219   218   216   205   201   192   184   177   172   170   164   164   161   159   156
 20.0   150   149   151   156   158   162   166   169   174   185   199   218   236   234   225   230   226   219   217   219   226   230   225   234   236   218   199   185   174   169   166   162   158   156   151   149
 25.0   139   142   146   148   153   156   159   161   169   184   206   223   235   246   253   234   231   224   219   224   231   234   253   246   235   223   206   184   169   161   159   156   153   148   146   142
 30.0   135   140   143   147   146   149   152   158   167   185   214   251   275   261   253   238   233   221   213   221   233   238   253   261   275   251   214   185   167   158   152   149   146   147   143   140
 35.0   123   128   137   146   143   142   143   147   159   182   229   277   284   296   266   240   224   219   202   219   224   240   266   296   284   277   229   182   159   147   143   142   143   146   137   128
 40.0   113   117   130   148   147   148   142   144   153   186   237   286   313   302   267   222   198   201   176   201   198   222   267   302   313   286   237   186   153   144   142   148   147   148   130   117
 45.0   102   107   124   141   150   146   145   143   146   181   259   330   341   299   260   209   179   166   141   166   179   209   260   299   341   330   259   181   146   143   145   146   150   141   124   107
 50.0  90.9  96.8   107   137   145   142   142   142   141   192   330   397   373   305   236   177   151   141   117   141   151   177   236   305   373   397   330   192   141   142   142   142   145   137   107  96.8
 55.0  71.9  76.1  96.3   110   136   122   128   133   141   207   393   473   380   260   202   145   124   117  96.2   117   124   145   202   260   380   473   393   207   141   133   128   122   136   110  96.3  76.1
 60.0  50.2  58.6  73.4  95.8  96.1   113   116   131   145   292   561   516   308   178   144   107  93.8  88.5  73.0  88.5  93.8   107   144   178   308   516   561   292   145   131   116   113  96.1  95.8  73.4  58.6
 65.0  38.2  44.6  60.1  70.3  77.0  81.4  92.0  99.1   121   406   684   407   167   119  97.5  81.7  69.5  61.1  50.2  61.1  69.5  81.7  97.5   119   167   407   684   406   121  99.1  92.0  81.4  77.0  70.3  60.1  44.6
 70.0  19.7  20.6  30.7  20.3  24.6  15.3  22.4  27.6  47.1   343   495   138  64.2  79.1  82.9  69.2  51.4  34.5  27.4  34.5  51.4  69.2  82.9  79.1  64.2   138   495   343  47.1  27.6  22.4  15.3  24.6  20.3  30.7  20.6
 75.0   9.1  25.3  31.6  11.0   7.8   9.0  14.9  18.6  21.7  45.8  72.4  30.0  16.5  13.8  12.4  15.3  19.4  14.2  12.3  14.2  19.4  15.3  12.4  13.8  16.5  30.0  72.4  45.8  21.7  18.6  14.9   9.0   7.8  11.0  31.6  25.3
 80.0   3.6   4.2   4.6   4.9   5.5   7.3  10.6  11.7  12.5  15.8  24.5  18.0   9.7   7.4   6.6   4.6   4.1   3.8   3.7   3.8   4.1   4.6   6.6   7.4   9.7  18.0  24.5  15.8  12.5  11.7  10.6   7.3   5.5   4.9   4.6   4.2
 85.0   1.5   1.6   2.4   3.9   4.8   7.1   9.5   8.5   8.5  11.9  21.1  17.1   7.3   5.0   3.8   2.4   1.9   1.7   1.5   1.7   1.9   2.4   3.8   5.0   7.3  17.1  21.1  11.9   8.5   8.5   9.5   7.1   4.8   3.9   2.4   1.6
 90.0   0.4   0.4   0.8   1.3   2.1   3.4   4.8   3.2   3.3   6.8   9.6   9.3   2.9   1.8   1.3   0.8   0.5   0.4   0.4   0.4   0.5   0.8   1.3   1.8   2.9   9.3   9.6   6.8   3.3   3.2   4.8   3.4   2.1   1.3   0.8   0.4
 95.0   0.2   0.3   0.6   1.1   1.4   1.6   2.1   2.1   2.4   4.0   6.4   5.5   2.1   1.3   1.0   0.6   0.4   0.3   0.3   0.3   0.4   0.6   1.0   1.3   2.1   5.5   6.4   4.0   2.4   2.1   2.1   1.6   1.4   1.1   0.6   0.3
100.0   0.2   0.2   0.4   0.8   1.1   1.3   1.4   1.5   1.6   1.7   1.8   1.6   1.3   1.0   0.7   0.5   0.3   0.3   0.2   0.3   0.3   0.5   0.7   1.0   1.3   1.6   1.8   1.7   1.6   1.5   1.4   1.3   1.1   0.8   0.4   0.2
105.0   0.2   0.2   0.2   0.5   0.7   0.9   1.1   1.2   1.2   1.3   1.3   1.1   1.0   0.7   0.5   0.4   0.3   0.2   0.2   0.2   0.3   0.4   0.5   0.7   1.0   1.1   1.3   1.3   1.2   1.2   1.1   0.9   0.7   0.5   0.2   0.2
110.0   0.1   0.1   0.2   0.3   0.5   0.5   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   0.5   0.5   0.3   0.2   0.1
115.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.6   0.6   0.7   0.7   0.6   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.7   0.7   0.6   0.6   0.5   0.5   0.4   0.3   0.2   0.2
120.0   0.2   0.3   0.2   0.3   0.4   0.5   0.5   0.5   0.5   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   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.3
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