Illuminance plots of 31662

(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] 31662
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT1C136
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 2, RP 8
# [LAMPCAT] Osram: NAV-T 150W SUPER
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17200 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/31662.ies
# Luminaire flux = 14121 lm,
#                   82.1 % of the bulb flux
# between 75 and 90:  2.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  13.9 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   4.3 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  62 %
#  (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   493 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   446 cd / 1000 lm,
# maximum spec. lum. intensity   493 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   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156
  5.0   153   154   155   155   156   157   158   158   159   160   164   165   166   165   166   166   166   162   160   162   166   166   166   165   166   165   164   160   159   158   158   157   156   155   155   154
 10.0   153   152   153   154   153   156   157   158   159   161   166   170   171   172   174   174   174   172   161   172   174   174   174   172   171   170   166   161   159   158   157   156   153   154   153   152
 15.0   150   149   149   151   152   152   153   155   157   159   164   172   177   182   186   184   187   185   175   185   187   184   186   182   177   172   164   159   157   155   153   152   152   151   149   149
 20.0   145   143   145   148   149   148   148   151   156   160   166   174   184   191   197   200   197   197   187   197   197   200   197   191   184   174   166   160   156   151   148   148   149   148   145   143
 25.0   138   137   141   142   142   144   147   150   153   157   165   180   195   207   216   215   213   210   201   210   213   215   216   207   195   180   165   157   153   150   147   144   142   142   141   137
 30.0   125   130   133   133   135   141   143   146   149   154   164   186   212   225   233   234   231   219   211   219   231   234   233   225   212   186   164   154   149   146   143   141   135   133   133   130
 35.0   118   129   134   131   132   137   137   141   143   148   162   189   224   247   260   250   243   232   224   232   243   250   260   247   224   189   162   148   143   141   137   137   132   131   134   129
 40.0   113   123   126   127   135   134   133   134   136   143   159   194   238   270   288   288   278   257   255   257   278   288   288   270   238   194   159   143   136   134   133   134   135   127   126   123
 45.0   110   118   116   123   134   135   136   133   132   141   161   206   258   284   326   340   329   310   308   310   329   340   326   284   258   206   161   141   132   133   136   135   134   123   116   118
 50.0   109   112   114   116   131   130   134   135   133   143   176   244   299   322   346   372   361   347   346   347   361   372   346   322   299   244   176   143   133   135   134   130   131   116   114   112
 55.0  97.4   104   102   107   120   123   125   132   136   147   195   284   350   356   348   317   303   308   315   308   303   317   348   356   350   284   195   147   136   132   125   123   120   107   102   104
 60.0  89.0  91.2  96.4  99.0   102   108   115   129   139   146   248   379   396   347   268   207   183   212   216   212   183   207   268   347   396   379   248   146   139   129   115   108   102  99.0  96.4  91.2
 65.0  52.7  68.9  72.8  87.4  88.0  94.3   106   120   135   145   356   493   391   251   160   121   104   123   126   123   104   121   160   251   391   493   356   145   135   120   106  94.3  88.0  87.4  72.8  68.9
 70.0  22.7  30.7  39.0  54.8  59.6  66.9  78.7  94.0   122   162   446   397   212   133  95.3  78.9  60.0  51.3  62.4  51.3  60.0  78.9  95.3   133   212   397   446   162   122  94.0  78.7  66.9  59.6  54.8  39.0  30.7
 75.0  15.2  24.1  26.5  19.5  12.9  13.9  13.1  16.8  19.2  29.9   150  87.3  49.3   104  95.6  56.8  35.4  26.1  20.7  26.1  35.4  56.8  95.6   104  49.3  87.3   150  29.9  19.2  16.8  13.1  13.9  12.9  19.5  26.5  24.1
 80.0   8.1  13.9  13.3   9.0   6.0   6.7   7.5   9.4   9.7  10.2   9.2   9.1   8.7  13.3  10.3   9.0   8.8  10.1   8.6  10.1   8.8   9.0  10.3  13.3   8.7   9.1   9.2  10.2   9.7   9.4   7.5   6.7   6.0   9.0  13.3  13.9
 85.0   4.5   5.3   4.8   4.1   4.3   5.0   4.8   4.7   3.9   3.8   3.5   3.7   3.3   3.6   3.2   3.6   3.7   4.2   3.8   4.2   3.7   3.6   3.2   3.6   3.3   3.7   3.5   3.8   3.9   4.7   4.8   5.0   4.3   4.1   4.8   5.3
 90.0   3.2   3.0   3.5   3.2   3.5   4.3   3.5   2.5   2.1   2.1   2.2   2.4   2.2   2.2   1.6   1.8   1.9   2.2   2.5   2.2   1.9   1.8   1.6   2.2   2.2   2.4   2.2   2.1   2.1   2.5   3.5   4.3   3.5   3.2   3.5   3.0
 95.0   0.7   1.2   1.8   1.9   2.2   3.3   2.8   2.4   2.3   2.4   2.3   2.3   2.2   2.0   1.7   1.5   0.9   0.8   0.8   0.8   0.9   1.5   1.7   2.0   2.2   2.3   2.3   2.4   2.3   2.4   2.8   3.3   2.2   1.9   1.8   1.2
100.0   0.3   0.4   0.8   0.9   1.2   2.0   2.6   2.0   1.8   1.8   1.8   1.8   1.7   1.6   1.3   1.1   0.7   0.7   0.7   0.7   0.7   1.1   1.3   1.6   1.7   1.8   1.8   1.8   1.8   2.0   2.6   2.0   1.2   0.9   0.8   0.4
105.0   0.3   0.3   0.4   0.5   0.7   1.0   1.6   1.8   1.5   1.4   1.4   1.4   1.2   1.1   1.0   0.9   0.6   0.6   0.6   0.6   0.6   0.9   1.0   1.1   1.2   1.4   1.4   1.4   1.5   1.8   1.6   1.0   0.7   0.5   0.4   0.3
110.0   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.6   0.6   0.5   0.4   0.3   0.3
115.0   0.3   0.3   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.3
120.0   0.4   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.7   0.6   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.5   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