Illuminance plots of 33828

(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] 33828
# [MANUFAC] SiTECO
# [LUMCAT] 5LA55871SB0C136
# [LUMINAIRE] SQ 100, 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
# [MORE]  indiv. Position, RP 7
# [LAMPCAT] Philips: PL-H 85W /830
# [LAMP] TC-TELI 85W
# TILT=NONE
# Bulbs: 1,   6000 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:   92 W


# Source file: ies/33828.ies
# Luminaire flux =  4374 lm,
#                   72.9 % of the bulb flux
# between 75 and 90:  5.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  34.3 cd / 1000 lm ,  1.9 % of the luminaire flux
# 90deg and above:  max   6.4 cd / 1000 lm ,  0.6 % 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:  76 %
#  (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   225 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   173 cd / 1000 lm,
# maximum spec. lum. intensity   238 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   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159   159
  5.0   151   151   151   152   154   156   158   160   162   163   165   166   167   167   167   167   167   168   168   168   167   167   167   167   167   166   165   163   162   160   158   156   154   152   151   151
 10.0   143   143   145   149   152   156   159   163   166   170   173   175   177   178   178   177   176   175   175   175   176   177   178   178   177   175   173   170   166   163   159   156   152   149   145   143
 15.0   135   136   140   145   149   153   157   161   166   171   176   182   186   188   188   186   183   180   180   180   183   186   188   188   186   182   176   171   166   161   157   153   149   145   140   136
 20.0   127   129   134   139   143   147   151   156   162   169   176   184   191   194   195   193   188   183   182   183   188   193   195   194   191   184   176   169   162   156   151   147   143   139   134   129
 25.0   119   123   129   132   135   139   144   149   155   162   172   182   191   197   199   198   192   186   183   186   192   198   199   197   191   182   172   162   155   149   144   139   135   132   129   123
 30.0   110   115   121   123   127   130   135   142   149   156   166   178   188   197   202   201   197   189   185   189   197   201   202   197   188   178   166   156   149   142   135   130   127   123   121   115
 35.0   102   108   115   117   119   111   128   136   144   153   164   177   188   197   202   205   202   195   190   195   202   205   202   197   188   177   164   153   144   136   128   111   119   117   115   108
 40.0  95.6   104   109   112   114   119   126   135   144   156   168   181   193   198   202   206   206   201   196   201   206   206   202   198   193   181   168   156   144   135   126   119   114   112   109   104
 45.0  93.3  99.2   103   105   111   120   131   139   147   162   178   191   200   199   200   204   208   205   200   205   208   204   200   199   200   191   178   162   147   139   131   120   111   105   103  99.2
 50.0  87.2  94.1  95.5  99.4   109   118   131   141   156   179   196   204   206   201   199   201   206   205   201   205   206   201   199   201   206   204   196   179   156   141   131   118   109  99.4  95.5  94.1
 55.0  86.1  89.7  85.7  93.7   103   115   122   137   174   213   223   221   212   202   198   196   199   203   198   203   199   196   198   202   212   221   223   213   174   137   122   115   103  93.7  85.7  89.7
 60.0  96.6  94.9  84.9  88.3  93.4   105   108   118   182   237   238   226   212   197   187   187   188   193   191   193   188   187   187   197   212   226   238   237   182   118   108   105  93.4  88.3  84.9  94.9
 65.0  84.1  76.0  75.5  73.8  79.3  84.9  90.6  98.3   171   217   225   211   195   180   168   166   169   172   171   172   169   166   168   180   195   211   225   217   171  98.3  90.6  84.9  79.3  73.8  75.5  76.0
 70.0  65.4  60.1  62.2  55.9  57.0  60.5  68.5  74.5   144   173   169   166   156   146   136   128   125   127   129   127   125   128   136   146   156   166   169   173   144  74.5  68.5  60.5  57.0  55.9  62.2  60.1
 75.0  42.7  51.6  48.6  36.6  34.2  34.1  37.6  42.0  80.5   109   114   108   102  93.8  86.5  81.1  77.6  74.7  72.4  74.7  77.6  81.1  86.5  93.8   102   108   114   109  80.5  42.0  37.6  34.1  34.2  36.6  48.6  51.6
 80.0  18.8  26.8  25.4  16.2  12.5  12.7  12.8  13.4  22.3  29.1  31.4  33.5  34.3  32.1  31.2  29.5  28.6  27.0  25.1  27.0  28.6  29.5  31.2  32.1  34.3  33.5  31.4  29.1  22.3  13.4  12.8  12.7  12.5  16.2  25.4  26.8
 85.0   5.7   7.2   5.3   4.5   4.8   5.1   4.6   4.0   4.1   4.2   4.1   4.0   3.8   3.7   3.6   3.9   4.5   6.6   7.4   6.6   4.5   3.9   3.6   3.7   3.8   4.0   4.1   4.2   4.1   4.0   4.6   5.1   4.8   4.5   5.3   7.2
 90.0   4.1   3.5   3.1   2.9   3.4   4.0   3.4   2.7   2.4   2.5   2.5   2.5   2.4   2.2   2.0   2.4   2.2   5.3   6.4   5.3   2.2   2.4   2.0   2.2   2.4   2.5   2.5   2.5   2.4   2.7   3.4   4.0   3.4   2.9   3.1   3.5
 95.0   1.4   1.6   2.2   1.8   2.1   2.6   2.5   1.8   1.7   1.7   1.7   1.7   1.7   1.8   1.9   2.0   1.6   4.6   5.0   4.6   1.6   2.0   1.9   1.8   1.7   1.7   1.7   1.7   1.7   1.8   2.5   2.6   2.1   1.8   2.2   1.6
100.0   0.5   0.7   1.2   1.1   1.2   1.5   1.8   1.5   1.3   1.3   1.3   1.3   1.4   1.4   1.4   1.5   1.1   3.0   4.0   3.0   1.1   1.5   1.4   1.4   1.4   1.3   1.3   1.3   1.3   1.5   1.8   1.5   1.2   1.1   1.2   0.7
105.0   0.5   0.5   0.5   0.7   0.7   0.8   1.1   1.2   1.1   1.0   1.0   1.0   1.0   1.0   0.9   1.0   0.7   1.3   1.7   1.3   0.7   1.0   0.9   1.0   1.0   1.0   1.0   1.0   1.1   1.2   1.1   0.8   0.7   0.7   0.5   0.5
110.0   0.4   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.6   0.6   0.6   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.4   0.4
115.0   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5
120.0   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   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   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