Illuminance plots of PAL183

(as computed by ies2tab from that 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]   ECLATEC S.A.   www.e
# [TEST]      PAL183
# [LUMINAIRE] paléo 250w shp opt34 R1
# [LUMCAT]    paléo 250w shp VP
# [DATE]      26.6.4 / ECLATEC S.A.   www.e
# down given: 100.0%
# out given: 86.1%
# tilt: 0.0
# [LAMP]      Nav-T 250W
# Source file: ldt/PAL183.LDT
# Luminaire flux =   861 raw, for the given bulb(s) it would be 23677 lm,
#                   86.1 % of the bulb flux
# between 75 and 90:  1.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.0 cd / 1000 lm ,  0.3 % 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   531 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   394 cd / 1000 lm,
# maximum spec. lum. intensity   531 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  60.0  75.0  90.0 105.0 120.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 240.0 255.0 270.0 285.0 300.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0
#V:  
  0.0   237   236   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   236   237   237   236   236   236   236   235   235   235   235   235   235   235   235   235   235   235   235   235   235   235   236   236   236   236   237
 10.0   242   250   259   267   276   283   292   298   306   311   318   330   342   346   342   330   318   311   306   298   292   283   276   267   259   250   242   231   224   215   208   201   194   190   185   181   177   172   167   164   167   172   177   181   185   190   194   201   208   215   224   231
 20.0   274   299   324   344   362   374   381   383   381   372   364   349   357   368   357   349   364   372   381   383   381   374   362   344   324   299   274   247   226   208   192   179   168   161   154   150   145   140   135   134   135   140   145   150   154   161   168   179   192   208   226   247
 30.0   289   332   373   407   432   448   454   450   436   418   392   334   283   302   283   334   392   418   436   450   454   448   432   407   373   332   289   246   213   189   172   159   149   142   137   133   128   122   116   115   116   122   128   133   137   142   149   159   172   189   213   246
 35.0   287   331   372   403   424   436   438   434   421   400   372   308   237   250   237   308   372   400   421   434   438   436   424   403   372   331   287   240   206   182   163   151   142   134   128   124   120   113   106   105   106   113   120   124   128   134   142   151   163   182   206   240
 40.0   287   333   374   401   413   411   403   391   372   351   322   262   191   196   191   262   322   351   372   391   403   411   413   401   374   333   287   236   201   175   157   144   135   128   122   117   113   105  97.0  95.0  97.0   105   113   117   122   128   135   144   157   175   201   236
 45.0   306   363   404   421   417   397   373   344   313   283   253   206   151   152   151   206   253   283   313   344   373   397   417   421   404   363   306   244   201   172   153   140   130   122   117   111   106  97.0  86.0  83.0  86.0  97.0   106   111   117   122   130   140   153   172   201   244
 47.5   317   376   419   436   427   400   363   324   285   253   222   180   135   135   135   180   222   253   285   324   363   400   427   436   419   376   317   249   202   171   150   136   127   119   113   108   102  92.0  80.0  77.0  80.0  92.0   102   108   113   119   127   136   150   171   202   249
 50.0   326   390   434   445   431   399   358   310   263   226   197   158   123   118   123   158   197   226   263   310   358   399   431   445   434   390   326   253   203   170   147   133   124   116   110   104  98.0  87.0  75.0  71.0  75.0  87.0  98.0   104   110   116   124   133   147   170   203   253
 52.5   341   411   456   463   439   397   346   294   244   205   175   140   111   105   111   140   175   205   244   294   346   397   439   463   456   411   341   258   204   168   145   130   120   112   106   100  94.0  82.0  69.0  65.0  69.0  82.0  94.0   100   106   112   120   130   145   168   204   258
 55.0   355   430   477   482   454   404   339   279   226   186   158   127   102  93.0   102   127   158   186   226   279   339   404   454   482   477   430   355   265   206   167   143   128   117   109   102  96.0  89.0  76.0  63.0  59.0  63.0  76.0  89.0  96.0   102   109   117   128   143   167   206   265
 57.5   367   449   497   500   467   408   336   266   207   169   144   115  94.0  85.0  94.0   115   144   169   207   266   336   408   467   500   497   449   367   271   204   165   141   126   116   106  98.0  91.0  84.0  70.0  58.0  55.0  58.0  70.0  84.0  91.0  98.0   106   116   126   141   165   204   271
 60.0   377   466   518   520   480   410   328   253   191   153   131   106  88.0  77.0  88.0   106   131   153   191   253   328   410   480   520   518   466   377   271   201   160   136   123   111   102  94.0  86.0  78.0  63.0  51.0  46.0  51.0  63.0  78.0  86.0  94.0   102   111   123   136   160   201   271
 62.5   376   472   527   531   489   411   317   235   175   140   119  98.0  81.0  73.0  81.0  98.0   119   140   175   235   317   411   489   531   527   472   376   265   191   149   125   112   102  92.0  84.0  75.0  65.0  50.0  38.0  34.0  38.0  50.0  65.0  75.0  84.0  92.0   102   112   125   149   191   265
 65.0   315   423   493   511   475   399   300   216   159   128   109  88.0  75.0  68.0  75.0  88.0   109   128   159   216   300   399   475   511   493   423   315   208   136  99.0  80.0  70.0  61.0  58.0  53.0  48.0  43.0  32.0  25.0  23.0  25.0  32.0  43.0  48.0  53.0  58.0  61.0  70.0  80.0  99.0   136   208
 67.5   210   299   362   394   384   342   262   192   142   117  98.0  79.0  68.0  63.0  68.0  79.0  98.0   117   142   192   262   342   384   394   362   299   210   128  75.0  49.0  36.0  31.0  28.0  26.0  24.0  22.0  18.0  15.0  15.0  13.0  15.0  15.0  18.0  22.0  24.0  26.0  28.0  31.0  36.0  49.0  75.0   128
 70.0   125   174   215   241   244   229   182   142   116   101  89.0  69.0  58.0  58.0  58.0  69.0  89.0   101   116   142   182   229   244   241   215   174   125  78.0  49.0  33.0  25.0  21.0  18.0  15.0  14.0  10.0   9.0   8.0   9.0   8.0   9.0   8.0   9.0  10.0  14.0  15.0  18.0  21.0  25.0  33.0  49.0  78.0
 72.5  72.0   101   125   143   141   126  94.0  76.0  64.0  68.0  68.0  59.0  47.0  52.0  47.0  59.0  68.0  68.0  64.0  76.0  94.0   126   141   143   125   101  72.0  47.0  30.0  23.0  18.0  15.0  14.0  11.0  10.0   8.0   6.0   5.0   6.0   5.0   6.0   5.0   6.0   8.0  10.0  11.0  14.0  15.0  18.0  23.0  30.0  47.0
 75.0  40.0  55.0  66.0  76.0  74.0  69.0  52.0  38.0  27.0  25.0  30.0  44.0  38.0  40.0  38.0  44.0  30.0  25.0  27.0  38.0  52.0  69.0  74.0  76.0  66.0  55.0  40.0  26.0  19.0  15.0  12.0  11.0   9.0   8.0   6.0   5.0   4.0   3.0   3.0   3.0   3.0   3.0   4.0   5.0   6.0   8.0   9.0  11.0  12.0  15.0  19.0  26.0
 77.5  20.0  27.0  32.0  37.0  35.0  33.0  25.0  20.0  15.0  13.0  10.0  17.0  25.0  28.0  25.0  17.0  10.0  13.0  15.0  20.0  25.0  33.0  35.0  37.0  32.0  27.0  20.0  14.0  10.0   9.0   7.0   7.0   6.0   5.0   4.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   4.0   5.0   6.0   7.0   7.0   9.0  10.0  14.0
 80.0  10.0  13.0  15.0  16.0  15.0  15.0  12.0  10.0   8.0   7.0   6.0   6.0  10.0  15.0  10.0   6.0   6.0   7.0   8.0  10.0  12.0  15.0  15.0  16.0  15.0  13.0  10.0   7.0   6.0   4.0   4.0   3.0   3.0   3.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   3.0   3.0   3.0   4.0   4.0   6.0   7.0
 82.5   4.0   5.0   6.0   7.0   7.0   6.0   5.0   5.0   4.0   4.0   3.0   3.0   4.0   5.0   4.0   3.0   3.0   4.0   4.0   5.0   5.0   6.0   7.0   7.0   6.0   5.0   4.0   3.0   3.0   3.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   3.0   3.0   3.0
 85.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0
 87.5   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   1.0   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
 90.0   0.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   0.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0