Illuminance plots of 38082

(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] 38082
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1ST1B
# [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 3, RP 6
# [LAMPCAT] Osram: NAV-T 250W SUPER 4Y
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  33000 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:  285 W


# Source file: ies/38082.ies
# Luminaire flux = 25912 lm,
#                   78.5 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.8 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   9.2 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:  69 %
#  (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   472 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   420 cd / 1000 lm,
# maximum spec. lum. intensity   472 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   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170
  5.0   163   164   165   166   167   167   168   169   170   169   170   171   173   175   177   178   178   176   174   176   178   178   177   175   173   171   170   169   170   169   168   167   167   166   165   164
 10.0   159   159   159   160   160   163   166   167   166   168   171   177   182   186   186   187   188   187   179   187   188   187   186   186   182   177   171   168   166   167   166   163   160   160   159   159
 15.0   153   153   155   156   158   156   157   161   164   168   176   183   187   186   195   201   198   198   188   198   198   201   195   186   187   183   176   168   164   161   157   156   158   156   155   153
 20.0   147   149   149   152   151   155   155   157   160   168   179   190   197   204   206   205   207   202   190   202   207   205   206   204   197   190   179   168   160   157   155   155   151   152   149   149
 25.0   139   142   144   144   149   149   150   150   153   161   174   189   202   213   216   214   213   206   198   206   213   214   216   213   202   189   174   161   153   150   150   149   149   144   144   142
 30.0   136   139   140   141   141   143   143   146   150   160   178   202   217   219   224   221   213   205   199   205   213   221   224   219   217   202   178   160   150   146   143   143   141   141   140   139
 35.0   128   131   137   139   137   136   135   139   144   152   172   207   228   246   237   226   216   217   199   217   216   226   237   246   228   207   172   152   144   139   135   136   137   139   137   131
 40.0   119   121   129   141   143   141   134   136   141   157   186   226   253   265   261   236   224   227   203   227   224   236   261   265   253   226   186   157   141   136   134   141   143   141   129   121
 45.0   105   110   120   133   146   144   143   137   134   153   198   247   277   283   307   282   240   238   219   238   240   282   307   283   277   247   198   153   134   137   143   144   146   133   120   110
 50.0  95.9   103   112   131   150   144   139   140   133   156   227   286   312   334   333   302   255   249   245   249   255   302   333   334   312   286   227   156   133   140   139   144   150   131   112   103
 55.0  80.2  82.5  91.5   110   136   132   130   131   133   169   274   339   370   381   344   272   214   210   207   210   214   272   344   381   370   339   274   169   133   131   130   132   136   110  91.5  82.5
 60.0  60.0  63.5  77.6  93.4   105   115   116   130   137   196   350   410   408   336   241   172   138   137   134   137   138   172   241   336   408   410   350   196   137   130   116   115   105  93.4  77.6  63.5
 65.0  40.3  43.5  50.3  61.3  71.6  79.0  87.9  97.9   118   240   471   472   336   198   126  95.9  80.5  76.5  72.5  76.5  80.5  95.9   126   198   336   472   471   240   118  97.9  87.9  79.0  71.6  61.3  50.3  43.5
 70.0  18.7  20.5  27.2  25.8  29.6  26.0  28.4  30.0  50.4   226   420   295   150   102  87.1  67.7  51.7  37.2  31.7  37.2  51.7  67.7  87.1   102   150   295   420   226  50.4  30.0  28.4  26.0  29.6  25.8  27.2  20.5
 75.0   9.9  15.1  18.4  12.8  10.0  12.8  17.0  16.7  20.9  77.0   147  73.9  24.2  17.0  24.5  31.9  34.2  17.1  13.1  17.1  34.2  31.9  24.5  17.0  24.2  73.9   147  77.0  20.9  16.7  17.0  12.8  10.0  12.8  18.4  15.1
 80.0   3.1   5.2   7.9   5.3   5.8   8.3  11.1  10.6  11.4  13.1  18.8  17.5  14.3   8.5   7.3   5.7   5.1   4.6   4.5   4.6   5.1   5.7   7.3   8.5  14.3  17.5  18.8  13.1  11.4  10.6  11.1   8.3   5.8   5.3   7.9   5.2
 85.0   1.5   1.3   2.8   3.6   4.6   6.6   8.3   7.5   7.7   8.5  15.6  16.1  14.6   6.1   4.3   3.2   2.5   2.1   2.0   2.1   2.5   3.2   4.3   6.1  14.6  16.1  15.6   8.5   7.7   7.5   8.3   6.6   4.6   3.6   2.8   1.3
 90.0   0.4   0.5   0.9   1.6   2.0   3.6   4.7   3.7   3.5   5.2   7.8   9.2   8.8   3.0   1.8   1.4   1.0   0.8   0.7   0.8   1.0   1.4   1.8   3.0   8.8   9.2   7.8   5.2   3.5   3.7   4.7   3.6   2.0   1.6   0.9   0.5
 95.0   0.3   0.4   0.7   1.3   1.6   1.8   2.1   2.3   2.5   3.1   5.1   6.0   5.3   2.5   1.3   0.9   0.6   0.5   0.5   0.5   0.6   0.9   1.3   2.5   5.3   6.0   5.1   3.1   2.5   2.3   2.1   1.8   1.6   1.3   0.7   0.4
100.0   0.3   0.3   0.5   0.9   1.2   1.4   1.5   1.6   1.7   1.8   1.9   1.8   1.6   1.3   0.9   0.7   0.5   0.4   0.4   0.4   0.5   0.7   0.9   1.3   1.6   1.8   1.9   1.8   1.7   1.6   1.5   1.4   1.2   0.9   0.5   0.3
105.0   0.3   0.3   0.4   0.6   0.8   1.0   1.1   1.2   1.3   1.3   1.4   1.3   1.2   0.9   0.7   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.7   0.9   1.2   1.3   1.4   1.3   1.3   1.2   1.1   1.0   0.8   0.6   0.4   0.3
110.0   0.3   0.3   0.3   0.4   0.6   0.7   0.8   0.9   0.9   0.9   0.9   0.9   0.8   0.7   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.7   0.8   0.9   0.9   0.9   0.9   0.9   0.8   0.7   0.6   0.4   0.3   0.3
115.0   0.4   0.3   0.4   0.4   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.7   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   0.7   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.4   0.4   0.3
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.4
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