Illuminance plots of 35746

(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] 35746
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55922CE0C136
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, clear diffuser acryl
# [LAMPCAT] Osram: HQL 80W
# [LAMP] HME 80W
# TILT=NONE
# Bulbs: 2,   3800 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.487   0.850   0.000
# Ballast factor: 1,  Input power:  178 W


# Source file: ies/35746.ies
# Luminaire flux =  4712 lm,
#                   62.0 % of the bulb flux
# between 75 and 90:  3.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.6 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   4.3 cd / 1000 lm ,  0.4 % 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:  73 %
#  (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   201 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   145 cd / 1000 lm,
# maximum spec. lum. intensity   267 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   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169
  5.0   167   166   166   165   165   165   167   169   169   171   171   171   171   170   172   173   174   174   172   174   174   173   172   170   171   171   171   171   169   169   167   165   165   165   166   166
 10.0   163   162   162   162   163   165   165   169   168   172   172   173   173   172   172   172   172   174   173   174   172   172   172   172   173   173   172   172   168   169   165   165   163   162   162   162
 15.0   156   157   157   158   159   161   164   168   168   172   173   173   174   173   173   172   170   170   169   170   170   172   173   173   174   173   173   172   168   168   164   161   159   158   157   157
 20.0   150   150   151   153   154   159   160   165   168   172   174   174   175   172   171   169   165   165   163   165   165   169   171   172   175   174   174   172   168   165   160   159   154   153   151   150
 25.0   142   142   144   146   148   154   158   164   170   178   180   180   178   172   168   164   159   157   156   157   159   164   168   172   178   180   180   178   170   164   158   154   148   146   144   142
 30.0   135   134   136   139   142   148   153   164   175   185   191   192   187   174   166   157   152   149   146   149   152   157   166   174   187   192   191   185   175   164   153   148   142   139   136   134
 35.0   122   124   125   130   128   141   148   162   181   198   210   208   197   178   163   150   141   138   136   138   141   150   163   178   197   208   210   198   181   162   148   141   128   130   125   124
 40.0   111   112   115   117   124   131   142   161   187   212   230   227   213   184   160   141   132   128   125   128   132   141   160   184   213   227   230   212   187   161   142   131   124   117   115   112
 45.0  99.2   101   103   107   111   118   133   157   191   224   248   247   229   189   155   129   119   117   114   117   119   129   155   189   229   247   248   224   191   157   133   118   111   107   103   101
 50.0  86.0  88.2  89.5  93.5  97.1   107   121   150   191   233   263   265   237   189   146   118   107   105   102   105   107   118   146   189   237   265   263   233   191   150   121   107  97.1  93.5  89.5  88.2
 55.0  71.9  73.7  74.8  78.4  82.1  92.2   105   137   181   231   262   267   233   181   133   105  95.8  92.3  88.3  92.3  95.8   105   133   181   233   267   262   231   181   137   105  92.2  82.1  78.4  74.8  73.7
 60.0  56.9  59.2  59.9  63.9  68.1  73.0  82.4   112   155   204   236   243   210   160   113  91.1  83.4  78.9  74.0  78.9  83.4  91.1   113   160   210   243   236   204   155   112  82.4  73.0  68.1  63.9  59.9  59.2
 65.0  44.3  45.7  46.2  49.6  52.4  53.2  58.5  79.8   117   163   195   201   169   126  89.3  73.7  68.2  62.1  58.9  62.1  68.2  73.7  89.3   126   169   201   195   163   117  79.8  58.5  53.2  52.4  49.6  46.2  45.7
 70.0  33.4  34.6  32.7  34.6  34.5  33.4  34.3  47.7  75.7   111   145   144   114  82.7  58.9  53.0  50.1  44.8  43.3  44.8  50.1  53.0  58.9  82.7   114   144   145   111  75.7  47.7  34.3  33.4  34.5  34.6  32.7  34.6
 75.0  18.6  19.3  16.9  17.7  17.2  16.8  16.7  23.7  40.1  64.2  75.6  78.8  55.3  40.1  28.1  29.1  27.6  27.4  25.8  27.4  27.6  29.1  28.1  40.1  55.3  78.8  75.6  64.2  40.1  23.7  16.7  16.8  17.2  17.7  16.9  19.3
 80.0   7.5   7.6   6.7   6.7   7.6   8.3   8.6  10.3  15.0  22.1  24.3  27.6  19.6  14.5  10.8  12.1  10.3  10.6  10.2  10.6  10.3  12.1  10.8  14.5  19.6  27.6  24.3  22.1  15.0  10.3   8.6   8.3   7.6   6.7   6.7   7.6
 85.0   3.5   3.9   3.6   3.8   4.0   4.6   4.5   4.7   4.2   4.6   4.4   5.2   5.2   6.0   5.9   5.8   5.3   5.7   5.8   5.7   5.3   5.8   5.9   6.0   5.2   5.2   4.4   4.6   4.2   4.7   4.5   4.6   4.0   3.8   3.6   3.9
 90.0   1.1   1.2   1.3   1.5   1.8   2.3   2.5   2.8   2.5   2.5   2.5   2.8   3.1   4.2   4.3   4.0   3.4   3.4   3.7   3.4   3.4   4.0   4.3   4.2   3.1   2.8   2.5   2.5   2.5   2.8   2.5   2.3   1.8   1.5   1.3   1.2
 95.0   0.5   0.6   0.8   0.9   1.1   1.4   1.5   1.9   1.9   1.9   1.7   1.9   2.1   2.7   2.5   2.3   1.8   1.9   1.8   1.9   1.8   2.3   2.5   2.7   2.1   1.9   1.7   1.9   1.9   1.9   1.5   1.4   1.1   0.9   0.8   0.6
100.0   0.3   0.4   0.5   0.7   0.8   1.0   1.0   1.4   1.3   1.3   1.2   1.4   1.5   1.8   1.6   1.3   1.1   1.1   1.3   1.1   1.1   1.3   1.6   1.8   1.5   1.4   1.2   1.3   1.3   1.4   1.0   1.0   0.8   0.7   0.5   0.4
105.0   0.2   0.2   0.3   0.4   0.6   0.7   0.8   0.9   0.9   0.9   0.9   1.0   1.1   1.3   1.0   0.9   0.9   0.9   1.0   0.9   0.9   0.9   1.0   1.3   1.1   1.0   0.9   0.9   0.9   0.9   0.8   0.7   0.6   0.4   0.3   0.2
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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