Illuminance plots of Viento_IVH6_1_ST_600_90000_1950_E40

(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:

   
       
# [MANUFAC]   INDAL
# [TEST]      001201s.tm
# [LUMINAIRE] IVH6
# [LUMCAT]    Viento
# [DATE]      29/11/2011 12:42:33 
# down given: 99.2%
# out given: 82.5%
# tilt: 0.00
# [LAMP]      1 ST 600 90000 1950 E40
# Bulbs: 1,  90000 lm each
# Source file: Viento_IVH6_1_ST_600_90000_1950_E40.ldt
# Luminaire flux =   834 raw, for the given bulb(s) it would be 75047 lm,
#                   83.4 % of the bulb flux
# between 75 and 90:  5.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 102.2 cd / 1000 lm ,  2.6 % of the luminaire flux
# 90deg and above:  max   5.6 cd / 1000 lm ,  0.9 % of the luminaire flux
# CutOff Type: IES_Semi-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:  52 %
#  (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   383 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   362 cd / 1000 lm,
# maximum spec. lum. intensity   383 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   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0
#V:  
  0.0   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160
 10.0   175   175   177   177   178   180   180   180   181   182   182   181   179   175   171   168   166   165   164   165   166   168   171   175   179   181   182   182   181   180   180   180   178   177   177   175   175   174   174   173   176   175   172   174   174   173   173   171   169   166   163   160   158   156   154   156   158   160   163   166   169   171   173   173   174   174   172   175   176   173   174   174
 20.0   164   163   163   162   162   162   161   162   163   166   173   183   193   198   203   208   199   191   183   191   200   208   203   198   193   183   173   166   163   162   161   162   162   162   163   163   164   162   160   157   157   158   158   158   158   158   159   160   161   159   157   155   151   146   142   146   151   155   157   159   161   160   159   158   158   158   158   158   157   157   160   162
 30.0   186   187   187   183   181   177   174   169   166   166   169   174   178   196   214   233   223   213   203   213   223   233   214   196   178   174   169   166   166   169   174   177   181   183   187   187   186   185   179   178   173   170   165   163   159   157   155   154   153   151   149   147   142   136   131   136   142   147   149   151   153   154   155   157   159   163   165   170   173   178   179   185
 35.0   210   219   223   225   219   212   203   196   190   188   189   188   188   200   212   224   215   205   196   205   215   224   212   200   188   188   189   188   190   196   203   212   219   225   223   219   210   197   186   181   178   176   174   169   166   160   157   151   146   142   139   135   131   128   124   128   131   135   138   142   146   151   157   160   166   169   174   176   178   181   186   197
 40.0   253   276   288   289   283   271   254   232   212   202   198   198   199   207   216   225   211   197   183   197   211   225   216   207   199   198   198   202   212   232   254   271   283   289   288   276   253   219   193   180   175   171   168   166   162   158   154   148   142   137   131   125   121   117   112   117   121   125   131   137   142   148   154   158   162   166   168   171   175   180   193   219
 45.0   275   300   315   319   321   318   309   295   262   221   190   186   182   190   198   207   196   185   175   185   196   207   198   190   182   186   190   221   262   295   309   318   321   319   315   300   275   235   202   184   176   173   169   161   153   143   137   131   126   121   115   109   105   102  97.6   102   105   109   115   121   126   131   137   143   153   161   169   173   176   184   202   235
 47.5   280   305   318   326   328   326   320   311   281   235   189   177   164   173   183   193   189   186   183   186   189   193   183   173   164   177   189   235   281   311   320   326   328   326   318   305   280   242   204   185   176   174   171   161   146   135   128   121   115   109   104  98.0  94.6  91.1  87.7  91.1  94.5  98.0   104   109   115   121   128   135   146   161   171   174   176   185   204   242
 50.0   284   303   319   318   319   317   314   307   286   246   195   168   141   151   160   170   176   182   188   182   176   170   160   151   141   168   195   246   286   307   314   317   319   318   319   303   284   248   206   186   177   174   171   160   140   124   113   109   105  99.9  95.1  90.3  87.4  84.5  81.5  84.4  87.4  90.3  95.1  99.9   105   109   113   124   140   160   171   174   177   186   206   248
 52.5   294   313   321   323   318   311   305   298   284   250   201   164   127   137   147   157   166   176   186   176   166   157   147   137   127   164   201   250   284   298   305   311   318   323   321   313   294   253   211   189   178   175   172   157   134   115   103  98.3  93.9  90.1  86.3  82.5  79.7  77.0  74.2  77.0  79.8  82.5  86.3  90.1  93.9  98.3   103   115   134   157   172   175   178   189   211   253
 55.0   307   328   338   335   325   309   293   277   260   230   193   156   120   126   133   139   155   170   186   170   155   139   133   126   120   156   193   230   260   277   293   309   325   335   338   328   307   261   214   191   179   170   166   149   124   105  95.6  89.5  83.5  80.3  77.1  73.9  71.4  68.9  66.4  68.9  71.4  73.9  77.1  80.3  83.5  89.5  95.6   105   124   149   166   170   179   191   214   261
 57.5   308   337   354   348   334   318   298   271   237   202   169   143   118   121   124   127   145   164   182   164   145   127   124   121   118   143   169   202   237   271   298   318   334   348   354   337   308   263   218   198   182   168   156   138   117  99.7  87.4  80.6  73.7  70.2  66.8  63.3  61.1  58.9  56.7  58.9  61.1  63.3  66.8  70.3  73.7  80.6  87.4  99.7   117   138   156   168   182   198   218   263
 60.0   299   330   351   349   337   318   300   269   229   177   147   131   115   116   117   119   136   154   171   154   136   119   117   116   115   131   147   177   229   269   300   318   337   349   351   330   299   261   220   200   180   163   146   127   107  91.0  78.0  69.9  61.8  58.9  56.0  53.1  51.0  48.9  46.9  49.0  51.1  53.1  56.0  58.9  61.8  69.9  78.0  91.0   107   127   146   163   180   200   220   261
 62.5   308   345   361   359   334   310   290   263   229   174   140   126   112   112   111   111   126   142   158   142   127   111   111   112   112   126   140   174   229   263   290   310   334   359   361   345   308   261   219   191   167   146   128   112  94.0  80.6  67.8  59.0  50.3  47.7  45.2  42.6  40.3  38.0  35.8  38.1  40.4  42.6  45.2  47.8  50.3  59.0  67.8  80.6  94.0   112   128   146   167   191   219   261
 65.0   316   359   383   380   351   313   283   253   217   183   145   130   115   113   111   109   118   127   136   127   118   109   111   113   115   130   145   183   217   253   283   313   351   380   383   359   316   263   217   176   143   120   101  88.0  78.8  67.6  57.1  48.4  39.8  37.0  34.2  31.3  29.1  26.9  24.7  26.9  29.1  31.3  34.1  36.9  39.8  48.4  57.1  67.6  78.8  88.0   101   120   143   176   217   263
 67.5   295   330   355   362   346   317   283   247   210   179   146   129   112   110   108   106   110   113   116   113   110   106   108   110   112   129   146   179   210   247   283   317   346   362   355   330   295   257   214   169   127  93.1  73.7  62.4  54.8  49.0  41.8  35.6  29.4  26.3  23.2  20.0  18.4  16.8  15.3  16.9  18.4  20.0  23.1  26.3  29.4  35.6  41.8  49.0  54.8  62.4  73.7  93.1   127   169   214   257
 70.0   272   300   319   325   317   305   278   241   211   172   137   123   109   104   100  95.7  93.9  92.1  90.3  92.1  93.9  95.7   100   104   109   123   137   172   211   241   278   305   317   325   319   300   272   234   190   143   101  68.9  48.8  39.3  33.7  29.4  26.7  22.4  18.2  15.7  13.1  10.6   8.9   7.3   5.6   7.3   8.9  10.6  13.1  15.6  18.2  22.4  26.7  29.4  33.7  39.3  48.8  68.9   101   143   190   234
 72.5   230   258   271   272   264   254   239   220   201   159   122   109  96.1  88.0  79.9  71.7  69.1  66.5  63.9  66.5  69.1  71.7  79.8  87.9  96.1   109   122   159   201   220   239   254   264   272   271   258   230   195   147   100  65.6  42.5  26.4  18.7  14.5  11.7  10.1   8.5   6.9   5.5   4.1   2.7   2.4   2.1   1.9   2.2   2.5   2.7   4.1   5.5   6.9   8.5  10.1  11.7  14.5  18.7  26.4  42.5  65.6   100   147   195
 75.0   189   211   221   224   213   195   182   178   166   136   108  96.4  84.8  75.4  66.0  56.5  50.6  44.8  38.9  44.8  50.6  56.5  65.9  75.4  84.8  96.4   108   136   166   178   182   195   213   224   221   211   189   160   115  72.5  44.2  27.2  16.8  11.2   8.2   6.2   4.6   3.7   2.8   2.3   1.8   1.3   1.2   1.0   0.9   1.0   1.2   1.3   1.8   2.3   2.8   3.7   4.6   6.2   8.2  11.2  16.8  27.2  44.2  72.5   115   160
 77.5   138   154   161   161   152   137   123   120   116   108  94.0  83.9  73.7  63.0  52.3  41.5  36.2  31.0  25.7  31.0  36.3  41.5  52.2  63.0  73.7  83.9  94.0   108   116   120   123   137   152   161   161   154   138   112  76.2  47.1  27.8  15.9   8.9   5.8   4.2   3.1   2.3   1.7   1.1   0.9   0.7   0.4   0.4   0.4   0.3   0.3   0.4   0.4   0.6   0.9   1.1   1.7   2.3   3.1   4.2   5.8   8.9  15.9  27.8  47.1  76.2   112
 80.0  77.0  91.9  99.7   102  94.3  83.5  75.3  73.4  69.7  68.2  71.8  66.2  60.6  51.0  41.4  31.9  27.2  22.5  17.9  22.6  27.3  31.9  41.5  51.1  60.6  66.2  71.8  68.2  69.7  73.4  75.3  83.5  94.3   102  99.7  91.9  77.0  56.4  36.9  21.2  11.6   5.9   3.6   2.7   2.0   1.6   1.2   0.9   0.7   0.6   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.7   0.9   1.2   1.6   2.0   2.7   3.6   5.9  11.6  21.2  36.9  56.4
 82.5  29.7  40.3  46.7  49.2  49.2  47.5  43.5  39.0  33.9  32.1  35.6  40.4  45.3  38.9  32.5  26.2  21.9  17.6  13.3  17.6  21.9  26.2  32.6  38.9  45.3  40.4  35.6  32.1  33.9  39.0  43.5  47.5  49.2  49.2  46.7  40.3  29.7  18.9   9.5   4.1   3.0   2.6   2.1   1.6   1.3   1.0   0.8   0.7   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.7   0.8   1.0   1.3   1.6   2.1   2.6   3.0   4.1   9.5  18.9
 85.0   5.2  10.8  15.3  17.1  18.7  20.0  20.8  20.0  17.0  14.0  13.2  15.3  17.3  18.4  19.4  20.5  17.1  13.7  10.2  13.6  17.0  20.5  19.4  18.3  17.3  15.3  13.2  14.0  17.0  20.0  20.8  20.0  18.7  17.1  15.3  10.8   5.2   3.8   3.4   2.9   2.3   1.9   1.5   1.3   1.1   0.9   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.9   1.1   1.3   1.5   1.9   2.3   2.9   3.4   3.8
 87.5   3.9   3.7   3.5   4.3   6.0   7.2   8.3   8.9   7.9   7.1   7.0   6.7   6.4   7.0   7.5   8.1   8.0   7.9   7.7   7.8   7.9   8.1   7.5   7.0   6.4   6.7   7.0   7.1   7.9   8.9   8.3   7.2   6.0   4.3   3.5   3.7   3.9   3.2   2.6   1.8   1.6   1.4   1.3   1.1   1.0   0.9   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.9   1.0   1.1   1.3   1.4   1.6   1.8   2.6   3.2
 90.0   2.0   2.9   3.1   2.7   2.4   2.4   3.0   3.6   3.9   3.9   3.9   3.8   3.8   4.1   4.3   4.6   4.9   5.3   5.6   5.3   4.9   4.6   4.3   4.0   3.8   3.8   3.9   3.9   3.9   3.6   3.0   2.4   2.4   2.7   3.1   2.9   2.0   1.7   1.6   1.5   1.4   1.3   1.2   1.1   1.1   0.9   0.9   0.8   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.9   0.9   1.1   1.1   1.2   1.3   1.4   1.5   1.6   1.7
 92.5   1.4   1.4   1.4   1.5   1.5   1.4   1.4   1.5   1.6   1.9   2.1   2.2   2.2   2.3   2.3   2.4   2.8   3.3   3.7   3.3   2.8   2.4   2.3   2.3   2.2   2.2   2.1   1.9   1.6   1.5   1.4   1.4   1.5   1.5   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.3   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.2   1.3   1.3   1.4   1.4   1.4   1.4
 95.0   1.4   1.3   1.2   1.2   1.1   1.0   1.0   0.9   0.9   0.9   0.9   1.0   1.0   1.1   1.2   1.2   1.3   1.4   1.5   1.4   1.3   1.2   1.1   1.1   1.0   1.0   0.9   0.9   0.9   0.9   1.0   1.0   1.1   1.2   1.2   1.3   1.4   1.4   1.4   1.4   1.4   1.4   1.3   1.3   1.2   1.1   1.0   0.9   0.8   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.7   0.7   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.3   1.4   1.4   1.4   1.4   1.4
 97.5   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.4   1.5   1.5   1.5   1.5   1.4   1.3   1.2   1.1   1.1   1.0   0.9   0.9   0.9   0.8   0.8   0.8   0.7   0.7   0.8   0.8   0.8   0.9   0.9   1.0   1.1   1.1   1.2   1.3   1.4   1.5   1.5   1.5   1.5   1.4
100.0   1.5   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.5   1.5   1.5   1.5   1.5   1.4   1.4   1.3   1.2   1.1   1.1   1.0   1.0   1.0   0.9   0.9   0.9   0.8   0.8   0.9   0.9   0.9   1.0   1.0   1.1   1.1   1.2   1.3   1.4   1.4   1.5   1.5   1.5   1.5   1.5
102.5   1.5   1.4   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.4   1.5   1.5   1.6   1.6   1.5   1.5   1.5   1.4   1.4   1.3   1.2   1.2   1.1   1.1   1.1   1.0   1.0   1.0   0.9   0.9   1.0   1.0   1.0   1.1   1.1   1.2   1.2   1.3   1.4   1.4   1.5   1.5   1.5   1.6   1.6   1.5
105.0   1.6   1.5   1.4   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.6   1.5   1.5   1.4   1.4   1.3   1.3   1.3   1.2   1.2   1.1   1.1   1.1   1.0   1.0   1.1   1.1   1.2   1.3   1.3   1.3   1.3   1.4   1.4   1.5   1.5   1.6   1.6   1.6   1.6   1.6
120.0   1.5   1.5   1.5   1.4   1.3   1.3   1.2   1.1   1.0   0.9   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.7   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.3   1.4   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.4   1.4   1.4   1.3   1.3   1.3   1.3   1.3   1.3   1.2   1.2   1.2   1.1   1.1   1.2   1.2   1.2   1.3   1.3   1.3   1.3   1.3   1.4   1.4   1.4   1.5   1.5   1.5   1.5   1.5
135.0   1.2   1.2   1.2   1.1   1.1   1.0   0.9   0.9   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.8   0.9   0.9   1.0   1.1   1.1   1.2   1.2   1.2   1.2   1.3   1.3   1.3   1.3   1.3   1.3   1.2   1.2   1.2   1.2   1.1   1.1   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.1   1.2   1.2   1.2   1.2   1.3   1.3   1.3   1.3   1.3   1.3   1.2
150.0   1.3   1.3   1.3   1.3   1.2   1.2   1.2   1.2   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.1   1.1   1.1   1.1   1.1   1.2   1.2   1.2   1.2   1.3   1.3   1.3   1.3   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4
165.0   1.6   1.6   1.6   1.6   1.6   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.6
180.0   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.5