Illuminance plots of 37992

(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] 37992
# [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 1
# [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/37992.ies
# Luminaire flux =  8234 lm,
#                   78.4 % 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  25.0 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.8 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   674 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   443 cd / 1000 lm,
# maximum spec. lum. intensity   674 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   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188
  5.0   176   176   176   178   178   180   183   185   186   187   189   191   194   195   193   192   193   197   201   197   193   192   193   195   194   191   189   187   186   185   183   180   178   178   176   176
 10.0   167   166   166   169   171   173   178   182   185   189   194   201   206   208   213   212   209   205   212   205   209   212   213   208   206   201   194   189   185   182   178   173   171   169   166   166
 15.0   159   158   160   163   167   168   175   178   184   192   201   208   213   223   224   224   223   215   218   215   223   224   224   223   213   208   201   192   184   178   175   168   167   163   160   158
 20.0   152   151   153   157   160   164   170   175   183   194   209   227   243   239   230   232   228   219   218   219   228   232   230   239   243   227   209   194   183   175   170   164   160   157   153   151
 25.0   142   144   148   150   155   158   162   166   176   194   217   233   241   249   248   231   228   222   214   222   228   231   248   249   241   233   217   194   176   166   162   158   155   150   148   144
 30.0   137   142   144   148   147   150   154   162   176   198   230   262   279   260   246   226   224   214   205   214   224   226   246   260   279   262   230   198   176   162   154   150   147   148   144   142
 35.0   124   128   137   146   144   143   145   150   166   199   250   288   286   284   246   220   207   203   185   203   207   220   246   284   286   288   250   199   166   150   145   143   144   146   137   128
 40.0   114   118   132   151   146   146   143   147   161   207   260   295   305   277   238   199   178   177   157   177   178   199   238   277   305   295   260   207   161   147   143   146   146   151   132   118
 45.0   102   107   125   146   146   145   145   146   154   204   283   334   318   264   224   183   159   143   126   143   159   183   224   264   318   334   283   204   154   146   145   145   146   146   125   107
 50.0  90.1  94.8   107   142   145   141   144   147   150   228   360   396   339   259   206   156   139   124   107   124   139   156   206   259   339   396   360   228   150   147   144   141   145   142   107  94.8
 55.0  70.5  74.7  94.5   113   137   123   128   138   153   256   431   453   330   221   178   130   118   106  88.2   106   118   130   178   221   330   453   431   256   153   138   128   123   137   113  94.5  74.7
 60.0  50.2  58.5  74.0  98.3  97.7   112   116   138   157   379   602   464   257   162   135   101  91.7  82.8  67.8  82.8  91.7   101   135   162   257   464   602   379   157   138   116   112  97.7  98.3  74.0  58.5
 65.0  38.2  45.5  62.2  73.9  82.4  86.7  96.4   106   146   539   674   333   145   114  95.5  79.9  67.6  58.6  47.4  58.6  67.6  79.9  95.5   114   145   333   674   539   146   106  96.4  86.7  82.4  73.9  62.2  45.5
 70.0  21.7  23.4  36.5  25.2  29.6  17.4  23.5  30.9  64.3   437   443   104  61.1  76.2  81.4  68.7  50.6  33.5  26.6  33.5  50.6  68.7  81.4  76.2  61.1   104   443   437  64.3  30.9  23.5  17.4  29.6  25.2  36.5  23.4
 75.0   8.9  26.1  32.3  12.5   8.0   9.1  14.5  19.5  25.3  52.7  64.8  24.7  16.2  13.3  11.9  14.4  17.7  12.5  11.4  12.5  17.7  14.4  11.9  13.3  16.2  24.7  64.8  52.7  25.3  19.5  14.5   9.1   8.0  12.5  32.3  26.1
 80.0   3.5   4.2   4.6   5.0   5.5   7.4  10.7  11.8  13.2  17.7  25.0  15.7   9.4   7.2   6.3   4.4   3.7   3.6   3.4   3.6   3.7   4.4   6.3   7.2   9.4  15.7  25.0  17.7  13.2  11.8  10.7   7.4   5.5   5.0   4.6   4.2
 85.0   1.4   1.5   2.4   3.8   4.8   7.2  10.0   8.3   8.8  14.6  21.7  14.5   6.7   4.9   3.5   2.3   1.7   1.6   1.5   1.6   1.7   2.3   3.5   4.9   6.7  14.5  21.7  14.6   8.8   8.3  10.0   7.2   4.8   3.8   2.4   1.5
 90.0   0.3   0.4   0.8   1.3   1.9   3.5   5.0   3.2   3.5   7.9   9.8   8.6   2.5   1.8   1.3   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.3   1.8   2.5   8.6   9.8   7.9   3.5   3.2   5.0   3.5   1.9   1.3   0.8   0.4
 95.0   0.2   0.3   0.6   1.1   1.3   1.6   2.1   2.3   2.5   4.5   6.4   4.9   1.8   1.3   0.9   0.6   0.4   0.3   0.3   0.3   0.4   0.6   0.9   1.3   1.8   4.9   6.4   4.5   2.5   2.3   2.1   1.6   1.3   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