Illuminance plots of CDS504,FG,A,P5,1xSON-TP400W,CON

(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]   Philips/2004-08-03 Eulumdat/1   B-Tilt = 0.00
# [TEST]      LVM0092700
# [LUMINAIRE] CDS504 FG A P5
# [LUMCAT]    
# [DATE]      2000-09-04
# down given: 98.00%
# out given: 84.00%
# tilt: 0.0
# [LAMP]      SON-TP400W
# Source file: ldt/CDS504,FG,A,P5,1xSON-TP400W,CON.ldt
# Luminaire flux =   840 raw, for the given bulb(s) it would be 47436 lm,
#                   84.0 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  19.3 cd / 1000 lm ,  2.2 % of the luminaire flux
# 90deg and above:  max  19.3 cd / 1000 lm ,  2.1 % 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:  29 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  73 %
#  (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   428 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   342 cd / 1000 lm,
# maximum spec. lum. intensity   449 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  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195
 10.0   140   145   150   154   157   160   164   170   176   182   188   195   201   207   214   219   224   228   230   233   236   238   241   243   249   255   246
 20.0   123   122   124   126   128   131   134   142   151   163   179   197   215   231   244   256   266   276   283   289   293   294   299   302   315   301   293
 30.0   114   113   117   120   121   123   125   127   133   142   155   175   201   225   248   265   280   294   308   318   332   351   368   367   344   348   334
 35.0   107   107   112   117   119   122   124   127   129   137   151   172   201   233   261   285   310   331   340   341   336   340   356   376   369   341   328
 40.0  96.0  97.3   107   113   116   119   122   125   127   134   148   171   209   253   294   331   361   377   375   364   357   349   340   352   353   309   306
 45.0  85.6  88.3  99.7   108   112   116   120   123   127   132   146   175   223   280   329   364   385   389   376   360   346   328   300   280   278   232   224
 47.5  80.8  83.8  96.2   105   110   114   117   121   126   131   144   177   228   295   350   388   406   404   385   356   331   296   261   243   237   194   185
 50.0  74.5  78.7  92.5   103   108   112   116   119   125   131   144   182   241   310   368   405   422   416   399   362   321   272   229   208   208   159   150
 52.5  67.7  73.1  89.4   100   105   109   113   118   123   128   142   181   246   320   388   424   439   431   406   368   311   250   196   171   172   128   116
 55.0  61.4  67.1  84.8  96.8   102   106   110   114   120   125   138   176   249   336   410   441   444   437   412   365   305   234   168   133   139   105  89.1
 57.5  54.8  61.1  80.3  92.8  98.5   102   106   110   116   123   136   179   260   356   420   447   443   432   394   345   283   208   143   112   101  88.0  75.2
 60.0  49.0  55.2  75.4  87.9  93.7  98.1   103   108   113   120   135   187   282   376   435   449   437   411   366   308   240   170   119  95.8  77.5  73.4  64.4
 62.5  43.2  49.7  70.8  82.4  88.0  92.9  98.2   104   110   118   133   183   276   365   419   428   413   378   326   258   193   134  98.4  82.4  67.4  59.6  54.0
 65.0  36.4  43.6  65.0  75.6  81.1  87.1  93.1  98.6   106   113   126   173   264   348   383   380   356   321   266   203   147   105  84.8  74.2  60.1  49.5  45.0
 67.5  30.0  37.0  57.4  68.2  74.0  80.4  86.1  92.5  99.0   106   119   167   255   324   342   328   300   259   203   147   111  86.4  75.0  67.0  53.5  41.9  36.6
 70.0  20.7  27.4  45.3  55.9  62.3  69.3  76.6  84.3  90.4  97.3   109   150   226   276   287   271   245   206   151   109  86.9  74.0  66.7  60.1  48.4  34.8  28.5
 72.5  11.4  16.3  29.9  37.8  42.7  48.0  52.2  55.8  58.3  60.9  67.7  94.3   146   183   194   191   177   151   110  83.3  71.2  63.8  58.5  52.9  42.3  27.8  21.2
 75.0   4.8   7.8  14.5  17.6  18.0  17.0  15.8  15.6  16.5  18.2  21.9  35.2  61.3  80.0  83.6  79.5  68.6  52.1  33.0  29.3  35.4  41.6  43.8  42.3  33.2  20.4  14.8
 77.5   3.3   3.8   4.6   5.0   5.3   6.0   7.0   8.2   9.5  10.8  12.8  18.6  28.8  36.3  38.5  36.8  30.9  21.4  10.7   6.2   4.8   4.7   6.5  10.5  11.9  10.1   9.0
 80.0   1.8   2.3   2.6   2.9   3.1   3.5   3.9   4.4   4.7   5.2   5.8   7.5  10.4  12.6  13.3  12.8  10.8   7.6   4.3   3.0   2.4   2.1   1.9   1.8   1.8   1.8   2.7
 82.5   0.9   1.1   1.3   1.4   1.5   1.7   1.9   2.0   2.1   2.2   2.3   2.6   3.2   3.6   3.6   3.4   2.9   2.3   1.6   1.3   1.2   1.1   1.0   1.0   1.0   1.0   1.0
 85.0   0.4   0.5   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   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5
 87.5   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3
 90.0   0.4   0.5   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2
 92.5   0.8   1.1   0.8   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2
 95.0   1.8   3.3   1.4   1.3   1.8   1.9   2.1   1.4   0.8   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2
 97.5   4.7   6.5   2.9   2.5   3.4   3.1   3.2   2.3   1.6   1.1   0.9   0.6   0.4   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2
100.0   5.6   8.5   4.4   3.6   4.5   3.8   3.6   2.5   1.6   1.1   0.9   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.2   0.2
102.5   7.2  10.7   5.9   4.7   5.3   4.4   3.9   2.8   1.7   1.2   0.9   0.7   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2
105.0   9.4  12.5   7.5   6.0   5.7   4.6   4.1   2.8   1.8   1.3   0.9   0.8   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
120.0  19.3  17.3  11.9   7.2   6.2   5.4   4.5   3.7   2.7   1.8   1.2   1.0   0.8   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4
135.0  15.4  12.2   6.9   5.7   5.6   5.2   4.7   4.2   3.6   3.2   2.8   2.4   2.2   2.1   2.0   1.9   1.9   1.8   1.6   1.5   1.4   1.4   1.3   1.2   1.0   1.0   1.1
150.0   3.6   3.0   2.0   1.6   1.4   1.3   1.2   1.2   1.1   1.0   1.0   0.9   0.9   0.9   0.8   0.8   0.8   0.8   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.4   0.4
165.0   1.7   1.7   1.6   1.5   1.5   1.5   1.5   1.5   1.4   1.4   1.4   1.4   1.4   1.3   1.3   1.3   1.3   1.3   1.3   1.2   1.2   1.2   1.2   1.2   1.2   1.1   1.1
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