Illuminance plots of 38332

(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] 38332
# [MANUFAC] SiTECO
# [LUMCAT] 5NA587E1MT0B
# [LUMINAIRE] SC 50, 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 2, RP 8
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.253   0.253   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/38332.ies
# Luminaire flux =  5016 lm,
#                   76.0 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.9 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   4.0 cd / 1000 lm ,  0.5 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  66 %
#  (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   440 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   356 cd / 1000 lm,
# maximum spec. lum. intensity   489 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   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140
  5.0   140   140   142   143   144   144   144   145   145   144   144   143   143   144   145   147   147   145   144   145   147   147   145   144   143   143   144   144   145   145   144   144   144   143   142   140
 10.0   139   141   142   142   145   145   147   148   147   147   148   150   151   154   152   153   152   151   150   151   152   153   152   154   151   150   148   147   147   148   147   145   145   142   142   141
 15.0   138   141   140   143   145   146   144   144   145   146   150   154   160   161   166   170   169   169   162   169   169   170   166   161   160   154   150   146   145   144   144   146   145   143   140   141
 20.0   136   136   140   144   146   146   142   141   143   146   153   160   166   175   182   181   191   186   171   186   191   181   182   175   166   160   153   146   143   141   142   146   146   144   140   136
 25.0   132   131   137   138   139   140   142   142   141   141   145   158   174   191   202   206   202   202   188   202   202   206   202   191   174   158   145   141   141   142   142   140   139   138   137   131
 30.0   129   130   135   131   135   136   137   138   138   138   144   161   181   200   224   218   211   216   198   216   211   218   224   200   181   161   144   138   138   138   137   136   135   131   135   130
 35.0   123   130   135   129   129   131   132   132   133   135   143   167   201   217   233   226   220   227   199   227   220   226   233   217   201   167   143   135   133   132   132   131   129   129   135   130
 40.0   109   115   120   121   128   130   134   130   129   132   140   176   214   245   247   246   233   238   212   238   233   246   247   245   214   176   140   132   129   130   134   130   128   121   120   115
 45.0   104   107   110   112   129   137   135   130   127   131   149   180   222   264   282   266   242   249   215   249   242   266   282   264   222   180   149   131   127   130   135   137   129   112   110   107
 50.0   100  98.4   101   109   130   137   141   139   128   133   154   202   239   279   307   308   284   278   252   278   284   308   307   279   239   202   154   133   128   139   141   137   130   109   101  98.4
 55.0  87.7  86.9  96.1   106   132   153   152   128   121   129   151   260   338   400   420   383   312   315   279   315   312   383   420   400   338   260   151   129   121   128   152   153   132   106  96.1  86.9
 60.0  75.8  73.4  83.5  89.0   115   138   120   117   124   124   154   304   474   489   415   337   264   250   222   250   264   337   415   489   474   304   154   124   124   117   120   138   115  89.0  83.5  73.4
 65.0  47.7  48.8  51.9  59.6  56.6  67.9  76.2  75.1  87.8  88.2   196   410   440   369   290   202   154   130  97.7   130   154   202   290   369   440   410   196  88.2  87.8  75.1  76.2  67.9  56.6  59.6  51.9  48.8
 70.0  15.5  15.3  16.5  16.3  19.3  21.0  26.5  22.0  17.2  35.0   202   356   271   163  97.1  74.0  57.2  48.6  40.1  48.6  57.2  74.0  97.1   163   271   356   202  35.0  17.2  22.0  26.5  21.0  19.3  16.3  16.5  15.3
 75.0   7.6  10.4  14.1   6.9   8.0  11.7  14.1  13.7  12.3  24.1   140   131  64.4  18.6  29.3  23.6  27.9  25.4  14.3  25.4  27.9  23.6  29.3  18.6  64.4   131   140  24.1  12.3  13.7  14.1  11.7   8.0   6.9  14.1  10.4
 80.0   3.6   8.8   6.8   4.8   5.7   7.6   9.2   8.8   8.1   9.2  19.3  26.9  13.4   7.7   5.6   4.7   4.3   4.3   4.0   4.3   4.3   4.7   5.6   7.7  13.4  26.9  19.3   9.2   8.1   8.8   9.2   7.6   5.7   4.8   6.8   8.8
 85.0   1.7   1.9   2.7   4.3   4.7   5.5   5.7   5.9   6.1   6.2   7.8  10.3   9.2   6.3   4.6   3.7   3.0   2.8   2.6   2.8   3.0   3.7   4.6   6.3   9.2  10.3   7.8   6.2   6.1   5.9   5.7   5.5   4.7   4.3   2.7   1.9
 90.0   0.8   0.8   1.4   2.6   2.3   2.9   2.8   3.3   3.3   3.4   3.8   4.0   3.7   3.0   2.3   1.8   1.4   1.1   1.1   1.1   1.4   1.8   2.3   3.0   3.7   4.0   3.8   3.4   3.3   3.3   2.8   2.9   2.3   2.6   1.4   0.8
 95.0   0.6   0.8   1.1   2.0   2.2   2.4   2.4   2.7   2.4   2.7   2.9   2.8   2.6   2.2   1.9   1.3   0.9   0.8   0.8   0.8   0.9   1.3   1.9   2.2   2.6   2.8   2.9   2.7   2.4   2.7   2.4   2.4   2.2   2.0   1.1   0.8
100.0   0.5   0.6   0.9   1.5   1.6   1.8   1.6   1.9   1.8   1.7   2.0   2.2   1.8   1.6   1.4   0.9   0.8   0.7   0.6   0.7   0.8   0.9   1.4   1.6   1.8   2.2   2.0   1.7   1.8   1.9   1.6   1.8   1.6   1.5   0.9   0.6
105.0   0.5   0.6   0.6   0.9   1.0   1.0   1.1   1.2   1.2   1.2   1.1   1.1   1.1   1.1   0.9   0.7   0.5   0.5   0.5   0.5   0.5   0.7   0.9   1.1   1.1   1.1   1.1   1.2   1.2   1.2   1.1   1.0   1.0   0.9   0.6   0.6
110.0   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.8   0.9   0.8   0.8   0.7   0.6   0.6   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.6   0.6   0.7   0.8   0.8   0.9   0.8   0.7   0.7   0.7   0.7   0.6   0.6   0.5
115.0   0.6   0.5   0.6   0.6   0.6   0.7   0.6   0.6   0.5   0.6   0.6   0.6   0.5   0.3   0.5   0.4   0.3   0.4   0.3   0.4   0.3   0.4   0.5   0.3   0.5   0.6   0.6   0.6   0.5   0.6   0.6   0.7   0.6   0.6   0.6   0.5
120.0   0.6   0.6   0.6   0.6   0.6   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.6   0.6   0.6   0.6
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