Illuminance plots of 37902

(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] 37902
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PT1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 4, RP 8
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 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:  170 W


# Source file: ies/37902.ies
# Luminaire flux = 13510 lm,
#                   77.2 % 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  17.6 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max  10.1 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:  17 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  78 %
#  (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   445 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   322 cd / 1000 lm,
# maximum spec. lum. intensity   445 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   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154
  5.0   150   150   151   152   153   154   154   155   155   155   156   157   158   160   161   161   162   161   160   161   162   161   161   160   158   157   156   155   155   155   154   154   153   152   151   150
 10.0   146   147   148   148   150   154   156   157   157   159   162   166   169   171   170   168   171   172   165   172   171   168   170   171   169   166   162   159   157   157   156   154   150   148   148   147
 15.0   142   143   143   147   150   148   149   154   156   160   166   173   178   181   186   188   185   188   176   188   185   188   186   181   178   173   166   160   156   154   149   148   150   147   143   143
 20.0   137   141   142   147   145   147   147   149   154   159   168   179   189   198   206   206   204   202   193   202   204   206   206   198   189   179   168   159   154   149   147   147   145   147   142   141
 25.0   131   134   138   137   140   140   142   144   147   153   165   183   201   215   227   231   226   219   207   219   226   231   227   215   201   183   165   153   147   144   142   140   140   137   138   134
 30.0   123   127   131   129   131   133   136   139   142   149   164   194   224   242   250   252   248   234   228   234   248   252   250   242   224   194   164   149   142   139   136   133   131   129   131   127
 35.0   116   125   131   126   124   128   130   134   139   145   161   200   250   268   285   278   271   254   248   254   271   278   285   268   250   200   161   145   139   134   130   128   124   126   131   125
 40.0   110   119   124   119   128   129   128   132   134   143   164   212   260   293   312   315   306   287   281   287   306   315   312   293   260   212   164   143   134   132   128   129   128   119   124   119
 45.0   102   114   113   113   138   133   132   132   132   142   173   231   284   308   341   357   349   343   330   343   349   357   341   308   284   231   173   142   132   132   132   133   138   113   113   114
 50.0  99.0   111   109   107   131   136   131   131   130   142   188   269   315   336   353   367   363   358   358   358   363   367   353   336   315   269   188   142   130   131   131   136   131   107   109   111
 55.0  87.1  91.1  91.3  97.1   115   116   121   124   127   142   207   317   363   349   336   298   288   301   307   301   288   298   336   349   363   317   207   142   127   124   121   116   115  97.1  91.3  91.1
 60.0  83.9  78.0  68.7  73.8  79.2  89.6  93.9   104   118   136   268   389   381   328   252   189   178   206   211   206   178   189   252   328   381   389   268   136   118   104  93.9  89.6  79.2  73.8  68.7  78.0
 65.0  50.0  45.0  39.8  42.8  40.4  42.7  41.8  43.5  62.0  87.6   335   445   346   226   151   113   105   118   128   118   105   113   151   226   346   445   335  87.6  62.0  43.5  41.8  42.7  40.4  42.8  39.8  45.0
 70.0  21.0  20.9  20.4  18.0  19.5  17.3  17.2  13.8  28.0  59.0   322   264   153   110  93.5  80.8  62.5  51.8  48.3  51.8  62.5  80.8  93.5   110   153   264   322  59.0  28.0  13.8  17.2  17.3  19.5  18.0  20.4  20.9
 75.0  12.6  20.4  23.4  10.8  11.6  12.8  12.8   9.9  12.1  17.3  45.7  56.7  31.8  18.7  18.1  24.5  33.7  24.9  18.4  24.9  33.7  24.5  18.1  18.7  31.8  56.7  45.7  17.3  12.1   9.9  12.8  12.8  11.6  10.8  23.4  20.4
 80.0   4.1   4.7   5.4   5.4   6.1   7.6   7.7   8.0   7.7   9.4  13.1  17.6  16.2  12.9   8.3   7.2   6.5   5.9   5.8   5.9   6.5   7.2   8.3  12.9  16.2  17.6  13.1   9.4   7.7   8.0   7.7   7.6   6.1   5.4   5.4   4.7
 85.0   1.5   1.6   2.5   4.0   4.4   5.7   6.4   6.7   6.0   6.1  10.8  17.6  16.3  13.5   5.0   3.8   2.8   2.4   2.2   2.4   2.8   3.8   5.0  13.5  16.3  17.6  10.8   6.1   6.0   6.7   6.4   5.7   4.4   4.0   2.5   1.6
 90.0   0.5   0.5   0.9   1.7   2.3   3.4   3.7   3.6   2.8   2.9   6.5  10.1   9.8   9.0   2.6   1.7   1.2   1.0   0.8   1.0   1.2   1.7   2.6   9.0   9.8  10.1   6.5   2.9   2.8   3.6   3.7   3.4   2.3   1.7   0.9   0.5
 95.0   0.4   0.4   0.8   1.5   1.8   1.9   2.1   2.2   2.1   2.4   4.6   6.7   6.8   6.1   2.1   1.1   0.7   0.6   0.5   0.6   0.7   1.1   2.1   6.1   6.8   6.7   4.6   2.4   2.1   2.2   2.1   1.9   1.8   1.5   0.8   0.4
100.0   0.3   0.3   0.5   1.0   1.3   1.5   1.5   1.6   1.6   1.8   2.0   2.0   1.9   1.7   1.2   0.7   0.5   0.4   0.4   0.4   0.5   0.7   1.2   1.7   1.9   2.0   2.0   1.8   1.6   1.6   1.5   1.5   1.3   1.0   0.5   0.3
105.0   0.3   0.3   0.4   0.6   0.8   1.0   1.2   1.2   1.2   1.3   1.4   1.4   1.5   1.3   1.0   0.6   0.4   0.3   0.3   0.3   0.4   0.6   1.0   1.3   1.5   1.4   1.4   1.3   1.2   1.2   1.2   1.0   0.8   0.6   0.4   0.3
110.0   0.3   0.3   0.3   0.5   0.6   0.6   0.8   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.8   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.8   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.8   0.6   0.6   0.5   0.3   0.3
115.0   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.5   0.5   0.4   0.4
120.0   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5
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