Illuminance plots of Viento_IVH1_1_ST_100_10700_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]      001168s.tm
# [LUMINAIRE] IVH1
# [LUMCAT]    Viento
# [DATE]      29/11/2011 12:42:31 
# down given: 99.2%
# out given: 80.2%
# tilt: 0.00
# [LAMP]      1 ST 100 10700 1950 E40
# Bulbs: 1,  10700 lm each
# Source file: Viento_IVH1_1_ST_100_10700_1950_E40.ldt
# Luminaire flux =   811 raw, for the given bulb(s) it would be  8675 lm,
#                   81.1 % of the bulb flux
# between 75 and 90:  3.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  74.9 cd / 1000 lm ,  1.8 % of the luminaire flux
# 90deg and above:  max   2.3 cd / 1000 lm ,  0.9 % 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  45 %
#  (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   463 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   488 cd / 1000 lm,
# maximum spec. lum. intensity   488 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   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173
 10.0   201   205   207   209   211   213   215   216   215   214   212   207   202   199   195   192   191   189   188   189   191   192   195   199   202   207   212   214   215   216   215   213   211   209   207   205   201   197   193   189   184   179   175   170   167   163   158   155   151   149   148   146   146   145   145   145   146   146   148   149   151   155   158   163   167   170   175   179   184   189   193   197
 20.0   178   180   184   188   195   203   214   225   235   243   248   245   242   233   224   215   211   207   203   207   211   215   224   233   242   245   248   243   235   225   214   203   195   188   184   180   178   177   178   180   184   187   189   187   181   171   162   154   147   141   135   130   129   127   126   127   129   130   135   141   147   154   162   171   181   187   189   187   184   180   178   177
 30.0   170   171   174   181   192   199   202   206   209   219   226   227   228   227   226   225   220   216   212   216   221   225   226   227   228   227   226   219   209   206   202   199   192   181   174   171   170   170   171   173   174   176   178   179   179   178   171   158   145   135   125   115   113   111   109   111   113   115   125   135   145   158   171   178   179   179   178   176   174   173   171   170
 35.0   180   186   194   205   214   217   215   214   213   210   213   217   220   223   226   228   223   218   213   218   223   228   226   223   220   217   213   210   213   214   215   217   214   205   194   186   180   175   172   169   167   165   162   159   158   157   155   143   132   124   115   107   104   101  97.5   101   104   107   115   124   132   143   155   157   158   159   162   165   167   169   172   175
 40.0   188   192   194   197   197   196   199   204   204   199   196   200   203   208   212   217   214   211   208   211   214   217   212   208   203   200   196   199   204   204   199   196   197   197   194   192   188   181   172   165   161   156   152   150   152   149   143   133   122   113   103  93.6  91.2  88.8  86.4  88.8  91.2  93.6   103   113   122   133   143   149   152   150   152   156   161   165   172   181
 45.0   188   196   208   210   206   202   203   208   209   195   178   175   171   185   198   211   206   201   197   201   206   211   198   185   171   175   178   195   209   208   203   202   206   210   208   196   188   180   171   162   156   152   147   141   136   134   136   126   116   105  93.6  82.5  79.6  76.8  73.9  76.8  79.6  82.5  93.7   105   116   126   136   134   136   141   147   152   156   162   171   180
 47.5   196   211   230   232   228   221   217   218   215   201   179   167   155   172   189   206   200   194   188   194   200   206   189   172   155   167   179   201   215   218   217   221   228   232   230   211   196   184   171   162   156   151   144   137   130   124   122   116   111  98.9  87.0  75.0  72.2  69.4  66.5  69.3  72.1  75.0  86.9  98.9   111   116   122   124   130   137   144   151   156   162   171   184
 50.0   208   240   266   270   264   252   239   231   221   207   186   165   145   160   176   192   186   180   174   180   186   192   176   160   145   165   186   207   221   231   239   252   264   270   266   240   208   186   172   163   155   148   140   131   123   118   111   106   101  90.0  78.6  67.3  64.5  61.8  59.0  61.8  64.5  67.3  78.7  90.1   101   106   111   118   123   131   140   148   155   163   172   186
 52.5   230   280   312   325   319   302   279   252   233   218   199   170   141   152   163   173   168   162   156   162   168   173   163   152   141   170   199   218   233   252   279   302   319   325   312   280   230   197   179   165   155   146   137   128   121   112   105  98.4  91.6  81.4  71.2  61.0  58.4  55.8  53.2  55.8  58.4  61.0  71.2  81.4  91.6  98.4   105   112   121   128   137   146   155   165   179   197
 55.0   258   320   361   378   380   358   314   275   249   231   210   178   145   146   147   148   142   137   132   137   142   148   147   146   145   178   210   231   249   275   314   358   380   378   361   320   258   208   182   165   153   143   134   124   116   108  98.2  90.5  82.7  73.4  64.2  54.9  52.2  49.5  46.8  49.5  52.2  54.9  64.2  73.5  82.7  90.5  98.2   108   116   124   134   143   153   165   182   208
 57.5   284   340   377   395   403   383   341   309   275   247   221   185   148   139   130   121   115   109   103   109   115   121   130   139   148   185   221   247   275   309   341   383   403   395   377   340   284   219   182   162   149   138   128   118   110  99.6  90.5  82.2  73.9  65.4  56.9  48.3  45.1  41.9  38.6  41.8  45.0  48.3  56.8  65.4  73.9  82.2  90.5  99.6   110   118   128   138   149   162   182   219
 60.0   292   352   405   410   409   385   371   357   318   276   240   196   151   134   116  98.2  94.1  90.0  86.0  90.1  94.1  98.2   116   134   151   196   240   276   318   357   371   385   409   410   405   352   292   222   180   159   146   132   121   112   102  90.7  82.0  74.3  66.5  58.5  50.5  42.5  38.7  35.0  31.2  35.0  38.8  42.5  50.5  58.5  66.5  74.3  82.0  90.7   102   112   121   132   146   159   180   222
 62.5   285   340   383   406   409   405   416   417   374   314   255   200   146   125   104  83.0  76.3  69.6  63.0  69.7  76.4  83.0   104   125   146   200   255   314   374   417   416   405   409   406   383   340   285   228   181   156   139   125   114   104  93.0  82.6  73.1  66.0  58.9  51.2  43.6  35.9  32.3  28.7  25.1  28.7  32.3  35.9  43.6  51.3  58.9  66.0  73.1  82.6  93.0   104   114   125   139   156   181   228
 65.0   290   333   354   366   386   429   460   463   420   338   244   188   131   111  90.5  70.5  65.4  60.3  55.1  60.2  65.4  70.5  90.5   111   131   188   244   338   420   463   460   429   386   366   354   333   290   233   178   147   128   115   105  94.5  83.7  73.3  65.6  58.1  50.6  41.6  32.7  23.7  20.6  17.5  14.4  17.5  20.6  23.7  32.7  41.7  50.6  58.1  65.6  73.3  83.7  94.5   105   115   128   147   178   233
 67.5   301   373   383   365   371   431   479   488   434   314   202   156   109  91.4  73.6  55.7  51.4  47.1  42.8  47.1  51.4  55.7  73.5  91.4   109   156   202   314   434   488   479   431   371   365   383   373   301   207   129  90.9  71.3  60.7  56.1  56.7  60.1  55.8  47.1  39.0  30.9  23.7  16.4   9.2   7.8   6.4   4.9   6.3   7.7   9.2  16.4  23.6  30.9  39.0  47.1  55.8  60.1  56.7  56.1  60.7  71.3  90.9   129   207
 70.0   245   363   402   379   383   452   488   479   397   262   158   124  89.9  76.0  62.1  48.3  42.9  37.5  32.1  37.5  42.9  48.3  62.2  76.1  89.9   124   158   262   397   479   488   452   383   379   402   363   245   119  54.9  32.0  23.6  18.4  15.2  12.9  11.2  12.7  17.7  13.5   9.3   7.4   5.5   3.5   3.4   3.3   3.1   3.2   3.4   3.5   5.4   7.4   9.3  13.5  17.7  12.7  11.2  12.9  15.2  18.4  23.6  32.0  54.9   119
 72.5   149   233   269   283   344   435   465   437   330   195   122  98.7  75.4  62.8  50.1  37.5  33.5  29.4  25.4  29.4  33.4  37.5  50.1  62.8  75.4  98.7   122   195   330   437   465   435   344   283   269   233   149  68.2  31.8  20.5  16.2  13.3  10.9   9.3   7.8   6.4   5.4   4.7   4.0   3.4   2.8   2.3   2.0   1.8   1.5   1.8   2.0   2.3   2.9   3.4   4.0   4.7   5.4   6.4   7.8   9.3  10.9  13.3  16.2  20.5  31.8  68.2
 75.0  73.2   114   135   152   210   293   349   346   262   146  97.7  81.8  65.9  52.8  39.6  26.5  24.2  21.9  19.6  21.9  24.2  26.5  39.6  52.8  65.9  81.8  97.7   146   262   346   349   293   210   152   135   114  73.2  35.6  19.6  13.8  11.3   9.5   8.1   6.9   5.5   4.4   3.8   3.1   2.4   2.0   1.6   1.1   0.9   0.8   0.6   0.8   1.0   1.1   1.5   1.9   2.4   3.1   3.8   4.4   5.5   6.9   8.1   9.5  11.3  13.8  19.6  35.6
 77.5  31.8  46.2  57.4  75.9   115   151   161   168   157   108  80.9  69.4  57.9  45.9  33.9  22.0  19.9  17.7  15.6  17.7  19.8  22.0  34.0  45.9  57.9  69.4  80.9   108   157   168   161   151   115  75.9  57.4  46.2  31.8  18.5  12.1   9.3   7.7   6.5   5.4   4.4   3.5   2.9   2.2   1.7   1.1   0.9   0.7   0.4   0.3   0.3   0.2   0.3   0.4   0.4   0.6   0.9   1.1   1.7   2.2   2.9   3.5   4.4   5.4   6.5   7.7   9.3  12.1  18.5
 80.0  13.2  18.4  23.6  33.4  54.6  71.4  74.9  66.3  44.6  36.7  58.9  55.3  51.7  40.9  30.0  19.2  17.0  14.8  12.5  14.7  16.9  19.2  30.0  40.9  51.7  55.3  58.9  36.7  44.6  66.3  74.9  71.4  54.6  33.4  23.6  18.4  13.2   8.8   6.4   5.1   4.1   3.3   2.6   2.2   1.9   1.5   1.2   0.9   0.7   0.6   0.4   0.3   0.3   0.3   0.2   0.2   0.3   0.3   0.4   0.5   0.7   0.9   1.2   1.5   1.9   2.2   2.6   3.3   4.1   5.1   6.4   8.8
 82.5   5.1   6.7   9.1  13.9  23.0  29.8  31.0  27.7  19.8  11.8   8.4  20.3  32.3  26.9  21.5  16.1  13.6  11.1   8.6  11.1  13.6  16.1  21.5  26.9  32.3  20.3   8.4  11.8  19.8  27.7  31.0  29.8  23.0  13.9   9.1   6.7   5.1   3.8   3.0   2.6   2.4   2.2   2.0   1.7   1.4   1.2   1.0   0.8   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.8   1.0   1.2   1.4   1.7   2.0   2.2   2.4   2.6   3.0   3.8
 85.0   2.8   3.2   3.8   5.0   7.6  10.5  11.5  10.5   8.6   6.7   5.6   4.9   4.3   6.2   8.1  10.1   8.6   7.1   5.6   7.1   8.6  10.1   8.2   6.2   4.3   4.9   5.6   6.7   8.6  10.5  11.5  10.5   7.6   5.0   3.8   3.2   2.8   2.5   2.3   2.0   1.8   1.7   1.6   1.4   1.3   1.1   1.0   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.4   0.4   0.5   0.6   0.7   0.8   1.0   1.1   1.3   1.4   1.6   1.7   1.8   2.0   2.3   2.5
 87.5   1.9   2.2   2.3   2.4   2.8   3.2   3.7   4.0   4.0   3.8   3.7   3.4   3.1   2.9   2.8   2.6   2.6   2.6   2.6   2.6   2.6   2.6   2.8   2.9   3.1   3.4   3.7   3.8   4.0   4.0   3.7   3.2   2.8   2.4   2.3   2.2   1.9   1.7   1.6   1.6   1.6   1.5   1.5   1.4   1.3   1.1   1.0   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.4   0.4   0.5   0.6   0.7   0.8   1.0   1.1   1.3   1.4   1.5   1.5   1.6   1.6   1.6   1.7
 90.0   1.4   1.4   1.4   1.5   1.7   1.8   1.9   2.0   2.1   2.2   2.3   2.3   2.2   2.0   1.8   1.7   1.7   1.7   1.6   1.6   1.7   1.7   1.9   2.1   2.2   2.3   2.3   2.2   2.1   2.0   1.9   1.8   1.7   1.5   1.4   1.4   1.4   1.4   1.5   1.5   1.5   1.5   1.5   1.4   1.3   1.2   1.1   1.0   0.8   0.7   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.7   0.8   1.0   1.1   1.2   1.3   1.4   1.5   1.5   1.5   1.5   1.5   1.4
 92.5   1.2   1.1   1.1   1.0   1.0   1.1   1.1   1.2   1.3   1.3   1.3   1.3   1.4   1.3   1.2   1.1   1.1   1.1   1.1   1.1   1.1   1.1   1.2   1.3   1.4   1.3   1.3   1.3   1.3   1.2   1.1   1.1   1.0   1.0   1.1   1.1   1.2   1.3   1.4   1.5   1.5   1.6   1.5   1.5   1.4   1.2   1.1   1.0   0.8   0.7   0.6   0.5   0.5   0.5   0.4   0.4   0.5   0.5   0.6   0.7   0.8   1.0   1.1   1.2   1.4   1.5   1.5   1.6   1.5   1.5   1.4   1.3
 95.0   1.2   1.1   1.0   0.9   0.8   0.8   0.8   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.6   0.5   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.8   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.5   1.5   1.6   1.6   1.6   1.5   1.4   1.3   1.2   1.0   0.9   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.9   1.0   1.2   1.3   1.4   1.5   1.6   1.6   1.6   1.5   1.5   1.3
 97.5   1.3   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   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.3   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.5   1.4   1.3   1.2   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.7   0.8   0.9   1.0   1.2   1.3   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.5   1.4
100.0   1.3   1.2   1.1   0.9   0.8   0.7   0.7   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.7   0.7   0.8   0.9   1.1   1.2   1.3   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.5   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.8   0.8   0.7   0.7   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.5   1.4
102.5   1.4   1.2   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   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   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.8   0.9   1.0   1.1   1.2   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.5   1.5   1.4   1.3   1.3   1.2   1.1   1.0   0.9   0.9   0.9   0.8   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.3   1.4   1.5   1.5   1.6   1.6   1.6   1.6   1.6   1.5
105.0   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.5   1.5   1.4   1.4   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   1.4   1.4   1.5   1.5   1.6   1.6   1.6   1.6   1.6   1.5
120.0   1.6   1.5   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.6   1.6   1.6   1.6   1.6   1.5   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.3   1.3   1.2   1.2   1.1   1.2   1.3   1.3   1.3   1.3   1.4   1.4   1.4   1.4   1.4   1.4   1.5   1.6   1.6   1.6   1.6   1.6
135.0   1.2   1.2   1.1   1.0   0.9   0.8   0.8   0.7   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   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.9   1.0   1.1   1.2   1.2   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.2   1.1   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.2   1.2   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3
150.0   1.3   1.3   1.2   1.2   1.2   1.1   1.1   1.1   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.1   1.1   1.1   1.2   1.2   1.2   1.3   1.3   1.3   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.3   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.4   1.3
165.0   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   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.7   1.6   1.6   1.6   1.6   1.6   1.6   1.6   1.5   1.5
180.0   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   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