Illuminance plots of 37996

(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] 37996
# [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 5
# [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/37996.ies
# Luminaire flux =  8171 lm,
#                   77.8 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.9 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max  10.1 cd / 1000 lm ,  0.4 % 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:  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   587 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   460 cd / 1000 lm,
# maximum spec. lum. intensity   587 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   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163
  5.0   160   160   160   161   160   161   162   163   163   163   163   164   165   165   166   168   168   168   169   168   168   168   166   165   165   164   163   163   163   163   162   161   160   161   160   160
 10.0   155   154   154   155   155   157   160   160   161   162   164   167   170   171   174   177   176   173   181   173   176   177   174   171   170   167   164   162   161   160   160   157   155   155   154   154
 15.0   149   149   151   152   155   154   156   158   159   161   167   174   181   185   189   190   191   185   191   185   191   190   189   185   181   174   167   161   159   158   156   154   155   152   151   149
 20.0   143   143   145   150   151   155   155   157   158   162   169   182   200   203   198   207   206   202   200   202   206   207   198   203   200   182   169   162   158   157   155   155   151   150   145   143
 25.0   133   137   141   142   148   148   151   151   153   159   169   186   200   215   234   220   218   212   208   212   218   220   234   215   200   186   169   159   153   151   151   148   148   142   141   137
 30.0   130   135   139   140   140   144   146   148   151   157   170   198   232   234   243   243   228   217   212   217   228   243   243   234   232   198   170   157   151   148   146   144   140   140   139   135
 35.0   121   126   134   141   138   138   138   139   144   151   168   211   241   279   276   265   241   238   220   238   241   265   276   279   241   211   168   151   144   139   138   138   138   141   134   126
 40.0   114   116   127   138   149   148   138   135   138   149   170   222   280   321   318   290   255   260   241   260   255   290   318   321   280   222   170   149   138   135   138   148   149   138   127   116
 45.0   102   108   120   129   156   145   141   133   131   142   182   259   327   356   370   324   267   264   241   264   267   324   370   356   327   259   182   142   131   133   141   145   156   129   120   108
 50.0  94.0   103   107   119   148   142   136   132   126   137   203   323   400   426   362   307   241   237   216   237   241   307   362   426   400   323   203   137   126   132   136   142   148   119   107   103
 55.0  75.9  80.4  95.6   103   131   121   123   121   123   134   230   408   479   416   321   240   184   176   155   176   184   240   321   416   479   408   230   134   123   121   123   121   131   103  95.6  80.4
 60.0  52.2  60.0  72.1  88.1  96.0   114   113   114   129   136   330   527   464   293   185   140   116   114  96.4   114   116   140   185   293   464   527   330   136   129   114   113   114  96.0  88.1  72.1  60.0
 65.0  36.3  38.8  49.8  56.4  61.3  69.3  75.6  77.7  95.9   129   487   587   295   155   109  93.4  80.3  73.1  62.8  73.1  80.3  93.4   109   155   295   587   487   129  95.9  77.7  75.6  69.3  61.3  56.4  49.8  38.8
 70.0  15.8  15.1  18.8  13.9  17.5  17.6  22.1  19.9  34.6  95.8   460   255   101  86.3  85.8  75.8  55.1  39.2  31.7  39.2  55.1  75.8  85.8  86.3   101   255   460  95.8  34.6  19.9  22.1  17.6  17.5  13.9  18.8  15.1
 75.0   9.4  22.6  29.8   9.1   7.7  10.5  16.2  14.6  17.9  30.9  96.2  55.6  20.0  16.0  15.4  24.1  28.8  19.9  15.1  19.9  28.8  24.1  15.4  16.0  20.0  55.6  96.2  30.9  17.9  14.6  16.2  10.5   7.7   9.1  29.8  22.6
 80.0   3.5   4.2   4.7   4.7   5.3   7.3   9.9  10.1   9.8  12.1  18.0  20.9  13.0   8.2   7.2   5.7   5.3   4.7   4.6   4.7   5.3   5.7   7.2   8.2  13.0  20.9  18.0  12.1   9.8  10.1   9.9   7.3   5.3   4.7   4.7   4.2
 85.0   1.4   1.6   2.4   3.8   4.7   6.4   7.8   8.2   6.7   7.4  15.4  19.6  13.6   5.6   4.2   3.1   2.2   2.0   1.8   2.0   2.2   3.1   4.2   5.6  13.6  19.6  15.4   7.4   6.7   8.2   7.8   6.4   4.7   3.8   2.4   1.6
 90.0   0.4   0.5   0.8   1.3   1.9   3.2   3.9   3.6   2.6   3.0   7.5  10.1   7.7   2.0   1.5   1.2   0.7   0.5   0.5   0.5   0.7   1.2   1.5   2.0   7.7  10.1   7.5   3.0   2.6   3.6   3.9   3.2   1.9   1.3   0.8   0.5
 95.0   0.3   0.3   0.6   1.2   1.4   1.5   1.9   1.9   2.0   2.5   4.8   6.4   4.5   1.4   1.1   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.1   1.4   4.5   6.4   4.8   2.5   2.0   1.9   1.9   1.5   1.4   1.2   0.6   0.3
100.0   0.2   0.2   0.4   0.8   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.6   1.4   1.1   0.8   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.8   1.1   1.4   1.6   1.7   1.6   1.5   1.4   1.3   1.2   1.1   0.8   0.4   0.2
105.0   0.2   0.2   0.3   0.5   0.7   0.9   1.0   1.0   1.1   1.2   1.2   1.1   1.0   0.8   0.5   0.4   0.3   0.2   0.2   0.2   0.3   0.4   0.5   0.8   1.0   1.1   1.2   1.2   1.1   1.0   1.0   0.9   0.7   0.5   0.3   0.2
110.0   0.2   0.2   0.2   0.4   0.5   0.6   0.7   0.7   0.8   0.8   0.8   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   0.8   0.8   0.8   0.7   0.7   0.6   0.5   0.4   0.2   0.2
115.0   0.2   0.3   0.3   0.4   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.6   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.4   0.3   0.3
120.0   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   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   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   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