Illuminance plots of Aurora_2661_SNN_4A_1_ST_100_10700_2000_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]      LM950830 / INR582
# [LUMINAIRE] 2661 SNN/4A
# [LUMCAT]    Aurora
# [DATE]      1995  INDUSTRIA Labor Capelle
# down given: 100%
# out given: 80.0%
# tilt: 0.0
# [LAMP]      1 ST 100 10700 2000 E40
# Bulbs: 1,  10700 lm each
# Source file: Aurora_2661_SNN_4A_1_ST_100_10700_2000_E40.ldt
# Luminaire flux =   800 raw, for the given bulb(s) it would be  8561 lm,
#                   80.0 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  28.0 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   1.0 cd / 1000 lm ,  0.0 % 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:   0 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   0 %
#  (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   443 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   372 cd / 1000 lm,
# maximum spec. lum. intensity   460 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   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232   232
  2.5   227   229   231   232   233   234   235   236   237   239   241   242   242   244   245   247   248   246   243   246   248   247   245   244   242   242   241   239   237   236   235   234   233   232   231   229   227   228   228   227   226   227   227   226   224   225   227   224   222   222   221   223   225   223   222   223   225   223   221   222   222   224   227   225   224   226   227   227   226   227   228   228
  5.0   223   226   230   232   235   236   238   240   243   247   251   251   252   255   259   262   265   259   254   259   265   262   259   255   252   251   251   247   243   240   238   236   235   232   230   226   223   223   224   222   220   221   223   219   216   219   222   217   212   211   211   214   218   215   212   215   218   214   211   211   212   217   222   219   216   219   223   221   220   222   224   223
  7.5   220   224   228   232   235   238   241   245   249   252   255   260   264   267   269   275   280   279   279   279   280   275   269   267   264   260   255   252   249   245   241   238   235   232   228   224   220   219   217   216   214   212   210   209   208   208   207   206   204   204   203   204   204   204   205   204   204   204   203   204   204   206   207   208   208   209   210   212   214   216   217   219
 10.0   217   221   226   231   236   240   244   249   255   257   260   268   276   278   280   287   295   299   304   299   295   287   280   278   276   268   260   257   255   249   244   240   236   231   226   221   217   214   211   209   208   203   198   199   200   196   193   194   196   196   196   193   190   194   198   194   190   193   196   196   196   194   193   196   200   199   198   203   208   209   211   214
 12.5   216   220   223   229   234   237   240   245   251   257   263   270   277   281   285   290   294   298   302   298   294   290   285   281   277   270   263   257   251   245   240   237   234   229   223   220   216   214   211   209   206   201   196   193   191   187   182   182   182   182   182   182   182   184   185   184   182   182   182   182   182   182   182   187   191   193   196   201   206   209   211   214
 15.0   216   218   221   227   233   234   236   241   247   257   267   273   279   284   290   292   294   297   301   297   294   292   290   284   279   273   267   257   247   241   236   234   233   227   221   218   216   214   212   208   204   199   194   188   182   177   172   170   168   168   169   172   175   173   172   173   175   172   169   168   168   170   172   177   182   188   194   199   204   208   212   214
 17.5   218   220   221   225   228   228   228   229   230   239   247   256   264   269   273   273   273   276   279   276   273   273   273   269   264   256   247   239   230   229   228   228   228   225   221   220   218   215   211   207   202   198   193   186   178   173   168   165   162   162   162   164   165   165   164   165   165   164   162   162   162   165   168   173   178   186   193   198   202   207   211   215
 20.0   221   221   221   222   224   222   220   216   213   220   228   239   250   253   257   254   252   254   257   254   252   254   257   253   250   239   228   220   213   216   220   222   224   222   221   221   221   216   211   206   201   196   192   183   175   169   164   160   156   155   155   155   156   156   156   156   156   155   155   155   156   160   164   169   175   183   192   196   201   206   211   216
 22.5   232   235   238   240   242   239   235   225   214   215   215   218   221   228   234   227   220   225   230   225   220   227   234   228   221   218   215   215   214   225   235   239   242   240   238   235   232   223   215   208   200   194   188   179   170   165   160   156   151   150   149   149   149   149   148   149   149   149   149   150   151   156   160   165   170   179   188   194   200   208   215   223
 25.0   243   249   256   258   261   255   250   233   216   209   203   198   193   202   212   200   189   196   203   196   189   200   212   202   193   198   203   209   216   233   250   255   261   258   256   249   243   231   219   209   200   192   184   174   165   160   156   151   147   145   144   143   142   141   141   141   142   143   144   145   147   151   156   160   165   174   184   192   200   209   219   231
 27.5   243   251   258   264   270   269   268   253   238   221   204   193   181   178   175   170   164   167   170   167   164   170   175   178   181   193   204   221   238   253   268   269   270   264   258   251   243   232   220   210   199   189   179   170   162   156   150   145   141   139   137   137   137   138   138   138   137   137   137   139   141   145   150   156   162   170   179   189   199   210   220   232
 30.0   243   252   261   270   280   283   287   273   260   232   205   187   170   154   139   139   140   138   137   138   140   139   139   154   170   187   205   232   260   273   287   283   280   270   261   252   243   232   222   210   198   186   174   166   159   151   144   139   135   132   130   131   133   134   136   134   133   131   130   132   135   139   144   151   159   166   174   186   198   210   222   232
 32.5   261   267   273   274   276   275   275   269   263   240   217   188   160   142   124   125   125   124   124   124   125   125   124   142   160   188   217   240   263   269   275   275   276   274   273   267   261   246   232   214   197   184   172   163   155   147   139   134   128   127   127   129   131   133   135   133   131   129   127   127   128   134   139   147   155   163   172   184   197   214   232   246
 35.0   279   282   285   278   272   267   263   264   266   247   229   189   150   130   110   110   110   110   111   110   110   110   110   130   150   189   229   247   266   264   263   267   272   278   285   282   279   260   242   219   196   183   170   160   151   143   135   128   121   122   124   127   130   132   134   132   130   127   124   122   121   128   135   143   151   160   170   183   196   219   242   260
 37.5   311   314   316   301   286   272   258   251   243   229   216   180   145   123   102   101 100.0   100   100   100 100.0   101   102   123   145   180   216   229   243   251   258   272   286   301   316   314   311   285   259   229   198   184   169   160   150   140   130   124   118   119   119   124   128   130   132   130   128   124   119   119   118   124   130   140   150   160   169   184   198   229   259   285
 40.0   344   345   347   323   300   277   254   237   220   211   203   171   140   117  94.0  92.0  90.0  90.0  90.0  90.0  90.0  92.0  94.0   117   140   171   203   211   220   237   254   277   300   323   347   345   344   310   277   239   201   184   168   159   150   138   126   121   116   115   115   121   127   128   130   128   127   121   115   115   116   121   126   138   150   159   168   184   201   239   277   310
 42.5   365   370   375   341   306   274   242   226   210   199   187   160   132   111  89.0  84.7  80.5  80.2  80.0  80.2  80.5  84.7  89.0   111   132   160   187   199   210   226   242   274   306   341   375   370   365   323   281   244   206   187   167   158   148   137   125   119   113   111   109   115   120   124   127   124   120   115   109   111   113   119   125   137   148   158   167   187   206   244   281   323
 45.0   386   394   403   358   313   272   231   215   200   186   172   148   125   104  84.0  77.5  71.0  70.5  70.0  70.5  71.0  77.5  84.0   104   125   148   172   186   200   215   231   272   313   358   403   394   386   336   286   248   211   189   167   157   147   136   125   118   111   107   104   109   114   119   125   119   114   109   104   107   111   118   125   136   147   157   167   189   211   248   286   336
 47.5   408   408   407   358   308   266   223   204   184   170   156   136   116  98.2  80.0  72.7  65.5  64.5  63.5  64.5  65.5  72.7  80.0  98.2   116   136   156   170   184   204   223   266   308   358   407   408   408   355   303   258   212   188   164   155   146   136   126   118   109   104 100.0   104   108   114   120   114   108   104 100.0   104   109   118   126   136   146   155   164   188   212   258   303   355
 50.0   430   421   412   358   304   260   216   192   169   154   140   124   108  92.0  76.0  68.0  60.0  58.5  57.0  58.5  60.0  68.0  76.0  92.0   108   124   140   154   169   192   216   260   304   358   412   421   430   375   320   267   214   188   162   153   145   136   128   117   107   101  96.0  99.5   103   109   116   109   103  99.5  96.0   101   107   117   128   136   145   153   162   188   214   267   320   375
 52.5   419   412   405   350   296   251   206   183   160   146   131   116   101  85.0  69.0  61.0  53.0  51.2  49.5  51.2  53.0  61.0  69.0  85.0   101   116   131   146   160   183   206   251   296   350   405   412   419   368   317   267   218   191   163   154   144   135   126   115   104  98.0  91.5  94.0  96.5   102   107   102  96.5  94.0  91.5  98.0   104   115   126   135   144   154   163   191   218   267   317   368
 55.0   409   403   398   343   288   242   196   173   151   137   123   108  94.0  78.0  62.0  54.0  46.0  44.0  42.0  44.0  46.0  54.0  62.0  78.0  94.0   108   123   137   151   173   196   242   288   343   398   403   409   361   314   268   222   193   165   154   144   134   124   113   102  94.5  87.0  88.5  90.0  94.0  98.0  94.0  90.0  88.5  87.0  94.5   102   113   124   134   144   154   165   193   222   268   314   361
 57.5   434   428   422   353   285   234   184   162   139   125   111  99.2  87.5  72.0  56.5  48.5  40.5  37.2  34.0  37.2  40.5  48.5  56.5  72.0  87.5  99.2   111   125   139   162   184   234   285   353   422   428   434   375   316   265   214   188   162   150   138   129   120   108  96.0  88.7  81.5  83.5  85.5  87.0  88.5  87.0  85.5  83.5  81.5  88.7  96.0   108   120   129   138   150   162   188   214   265   316   375
 60.0   460   453   446   364   282   227   172   150   128   113  99.0  90.0  81.0  66.0  51.0  43.0  35.0  30.5  26.0  30.5  35.0  43.0  51.0  66.0  81.0  90.0  99.0   113   128   150   172   227   282   364   446   453   460   389   318   262   206   183   160   146   133   125   117   103  90.0  83.0  76.0  78.5  81.0  80.0  79.0  80.0  81.0  78.5  76.0  83.0  90.0   103   117   125   133   146   160   183   206   262   318   389
 62.5   443   435   427   347   266   214   162   140   118   105  91.5  81.0  70.5  58.7  47.0  38.0  29.0  25.7  22.5  25.7  29.0  38.0  47.0  58.7  70.5  81.0  91.5   105   118   140   162   214   266   347   427   435   443   377   310   255   199   176   153   140   126   118   109  96.7  84.0  77.2  70.5  70.5  70.5  70.7  71.0  70.7  70.5  70.5  70.5  77.2  84.0  96.7   109   118   126   140   153   176   199   255   310   377
 65.0   427   417   408   329   251   202   153   130   108  96.0  84.0  72.0  60.0  51.5  43.0  33.0  23.0  21.0  19.0  21.0  23.0  33.0  43.0  51.5  60.0  72.0  84.0  96.0   108   130   153   202   251   329   408   417   427   364   302   247   193   170   147   133   120   111   102  90.0  78.0  71.5  65.0  62.5  60.0  61.5  63.0  61.5  60.0  62.5  65.0  71.5  78.0  90.0   102   111   120   133   147   170   193   247   302   364
 67.5   372   359   346   283   219   176   133   114  95.0  84.2  73.5  64.0  54.5  45.0  35.5  27.0  18.5  17.0  15.5  17.0  18.5  27.0  35.5  45.0  54.5  64.0  73.5  84.2  95.0   114   133   176   219   283   346   359   372   325   277   227   176   155   134   122   109 100.0  90.5  81.2  72.0  65.2  58.5  55.2  52.0  52.7  53.5  52.7  52.0  55.2  58.5  65.2  72.0  81.2  90.5 100.0   109   122   134   155   176   227   277   325
 70.0   317   301   285   236   188   151   114  98.0  82.0  72.5  63.0  56.0  49.0  38.5  28.0  21.0  14.0  13.0  12.0  13.0  14.0  21.0  28.0  38.5  49.0  56.0  63.0  72.5  82.0  98.0   114   151   188   236   285   301   317   285   253   206   159   140   121   110  99.0  89.0  79.0  72.5  66.0  59.0  52.0  48.0  44.0  44.0  44.0  44.0  44.0  48.0  52.0  59.0  66.0  72.5  79.0  89.0  99.0   110   121   140   159   206   253   285
 72.5   210   203   195   168   141   110  80.0  73.5  67.0  59.0  51.0  46.5  42.0  32.0  22.0  17.0  12.0  10.5   9.0  10.5  12.0  17.0  22.0  32.0  42.0  46.5  51.0  59.0  67.0  73.5  80.0   110   141   168   195   203   210   191   172   138   104   101  98.0  95.0  92.0  79.5  67.0  60.5  54.0  48.5  43.0  39.2  35.5  35.2  35.0  35.2  35.5  39.2  43.0  48.5  54.0  60.5  67.0  79.5  92.0  95.0  98.0   101   104   138   172   191
 75.0   104   104   105  99.5  94.0  70.0  46.0  49.0  52.0  45.5  39.0  37.0  35.0  25.5  16.0  13.0  10.0   8.0   6.0   8.0  10.0  13.0  16.0  25.5  35.0  37.0  39.0  45.5  52.0  49.0  46.0  70.0  94.0  99.5   105   104   104  97.5  91.0  70.5  50.0  62.5  75.0  80.0  85.0  70.0  55.0  48.5  42.0  38.0  34.0  30.5  27.0  26.5  26.0  26.5  27.0  30.5  34.0  38.0  42.0  48.5  55.0  70.0  85.0  80.0  75.0  62.5  50.0  70.5  91.0  97.5
 77.5  66.0  65.0  64.0  59.5  55.0  41.0  27.0  28.0  29.0  25.5  22.0  22.3  22.5  16.0   9.5   8.0   6.5   5.8   5.0   5.8   6.5   8.0   9.5  16.0  22.5  22.3  22.0  25.5  29.0  28.0  27.0  41.0  55.0  59.5  64.0  65.0  66.0  61.2  56.5  45.7  35.0  40.0  45.0  49.5  54.0  42.7  31.5  29.5  27.5  24.3  21.0  19.8  18.5  17.5  16.5  17.5  18.5  19.8  21.0  24.3  27.5  29.5  31.5  42.7  54.0  49.5  45.0  40.0  35.0  45.7  56.5  61.2
 80.0  28.0  25.5  23.0  19.5  16.0  12.0   8.0   7.0   6.0   5.5   5.0   7.5  10.0   6.5   3.0   3.0   3.0   3.5   4.0   3.5   3.0   3.0   3.0   6.5  10.0   7.5   5.0   5.5   6.0   7.0   8.0  12.0  16.0  19.5  23.0  25.5  28.0  25.0  22.0  21.0  20.0  17.5  15.0  19.0  23.0  15.5   8.0  10.5  13.0  10.5   8.0   9.0  10.0   8.5   7.0   8.5  10.0   9.0   8.0  10.5  13.0  10.5   8.0  15.5  23.0  19.0  15.0  17.5  20.0  21.0  22.0  25.0
 82.5  16.0  14.8  13.5  11.3   9.0   7.0   5.0   5.0   5.0   4.3   3.5   4.5   5.5   3.8   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.8   5.5   4.5   3.5   4.3   5.0   5.0   5.0   7.0   9.0  11.3  13.5  14.8  16.0  14.8  13.5  12.8  12.0  11.3  10.5  12.0  13.5   9.3   5.0   6.3   7.5   6.0   4.5   5.5   6.5   5.3   4.0   5.3   6.5   5.5   4.5   6.0   7.5   6.3   5.0   9.3  13.5  12.0  10.5  11.3  12.0  12.8  13.5  14.8
 85.0   4.0   4.0   4.0   3.0   2.0   2.0   2.0   3.0   4.0   3.0   2.0   1.5   1.0   1.0   1.0   1.0   1.0   0.5   0.0   0.5   1.0   1.0   1.0   1.0   1.0   1.5   2.0   3.0   4.0   3.0   2.0   2.0   2.0   3.0   4.0   4.0   4.0   4.5   5.0   4.5   4.0   5.0   6.0   5.0   4.0   3.0   2.0   2.0   2.0   1.5   1.0   2.0   3.0   2.0   1.0   2.0   3.0   2.0   1.0   1.5   2.0   2.0   2.0   3.0   4.0   5.0   6.0   5.0   4.0   4.5   5.0   4.5
 87.5   2.0   2.0   2.0   1.5   1.0   1.0   1.0   1.5   2.0   1.5   1.0   0.8   0.5   0.5   0.5   0.5   0.5   0.3   0.0   0.3   0.5   0.5   0.5   0.5   0.5   0.8   1.0   1.5   2.0   1.5   1.0   1.0   1.0   1.5   2.0   2.0   2.0   2.3   2.5   2.5   2.5   2.8   3.0   2.5   2.0   1.5   1.0   1.0   1.0   0.8   0.5   1.0   1.5   1.0   0.5   1.0   1.5   1.0   0.5   0.8   1.0   1.0   1.0   1.5   2.0   2.5   3.0   2.8   2.5   2.5   2.5   2.3
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.0   0.5   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0