Illuminance plots of SRS421,P5,1xSON-TP50W,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 = -5.00
# [TEST]      LO-I1554-5
# [LUMINAIRE] SRS421 P5
# [LUMCAT]    
# [DATE]      1996-02-09
# down given: 100.00%
# out given: 81.00%
# tilt: 0.0
# [LAMP]      SON-TP50W
# Source file: ldt/SRS421,P5,1xSON-TP50W,CON.ldt
# Luminaire flux =   810 raw, for the given bulb(s) it would be  3562 lm,
#                   81.0 % of the bulb flux
# between 75 and 90:  3.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  50.7 cd / 1000 lm ,  0.7 % of the luminaire flux
# 90deg and above:  max   1.0 cd / 1000 lm ,  0.0 % 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:   0 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   1 %
#  (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   503 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   526 cd / 1000 lm,
# maximum spec. lum. intensity   560 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
#V:  
  0.0   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167
  5.0   142   142   142   142   143   143   144   145   147   149   150   152   154   155   157   158   160   161   163   165   167   168   170   172   174   176   178   179   181   183   185   186   188   189   190   191   191
 15.0   132   133   133   134   134   135   137   138   139   140   141   142   143   145   147   147   149   150   153   158   164   174   189   203   220   238   255   271   284   296   306   317   330   344   359   359   360
 25.0   120   121   121   122   123   125   127   129   132   135   137   139   142   144   145   144   145   146   151   162   183   212   247   279   302   317   323   320   314   307   306   309   320   331   342   352   361
 30.0   113   114   115   117   119   122   125   128   130   133   135   138   141   142   143   143   144   147   155   174   206   252   300   333   352   364   363   348   321   301   287   277   284   290   300   312   325
 35.0   106   108   109   111   114   117   121   124   127   130   134   136   137   138   140   141   142   146   158   181   220   279   339   380   400   401   382   346   308   282   259   242   245   247   258   273   288
 40.0  97.0  99.2   101   104   107   111   115   118   122   126   129   132   134   136   139   140   143   148   166   207   275   365   434   470   465   416   347   283   247   224   206   193   191   188   201   220   239
 42.5  93.0  94.6  96.2  98.0   102   106   110   114   118   122   126   129   132   135   137   137   141   146   168   218   302   411   488   519   497   412   315   240   200   182   172   166   165   164   173   187   200
 45.0  89.0  90.9  92.8  94.7  97.9   102   106   110   114   118   122   125   129   133   135   135   139   145   170   229   328   453   534   541   476   369   274   206   169   152   146   143   143   142   147   153   160
 47.5  84.0  86.2  88.5  90.8  94.3  98.2   102   106   110   115   118   121   125   129   132   133   138   146   174   249   361   487   560   544   449   323   234   180   152   141   138   138   140   142   145   149   153
 50.0  79.0  81.2  83.5  85.9  89.8  94.1  98.4   103   107   112   115   118   122   125   129   132   137   147   181   270   393   506   554   503   385   269   195   157   139   132   131   133   137   141   143   144   145
 52.5  72.0  74.3  76.6  79.0  83.6  88.6  93.6  98.6   104   108   112   116   119   122   126   130   136   148   186   278   404   509   533   454   326   229   173   143   129   125   127   131   137   143   143   141   140
 55.0  65.0  67.3  69.6  72.1  77.0  82.4  87.9  93.2  98.6   104   108   112   117   120   124   128   134   147   191   289   416   510   515   419   299   213   160   130   115   116   122   129   136   142   139   132   126
 57.5  60.0  62.3  64.6  67.0  72.1  77.8  83.4  88.7  93.9  98.7   103   108   113   118   122   127   133   148   200   311   435   511   492   387   279   198   142   113  99.9   102   110   119   127   136   130   120   111
 60.0  53.0  55.6  58.3  61.0  66.4  72.2  78.1  84.0  89.9  94.1  98.7   104   109   114   120   126   133   150   209   319   429   484   448   344   247   175   124  97.0  85.3  86.0  92.8   102   113   123   118   109   100
 62.5  47.0  49.3  51.7  54.2  59.6  65.5  71.5  77.6  83.9  88.8  94.2  99.9   105   111   118   125   133   154   222   333   436   471   414   310   213   146   105  85.0  74.4  72.1  74.2  83.0  94.1   105   100  92.9  85.0
 65.0  41.0  42.7  44.4  46.3  51.5  57.3  63.2  69.1  75.1  80.5  87.4  93.3  98.9   106   114   122   131   157   240   371   481   503   425   307   198   125  91.4  76.6  67.1  61.9  58.5  64.0  73.1  82.8  79.4  73.4  67.0
 67.5  34.0  36.0  38.1  40.2  44.6  49.4  54.5  58.3  62.5  70.0  79.1  86.3  92.1  99.4   108   116   126   159   264   417   526   526   423   292   180   110  82.1  70.3  61.6  55.4  50.3  50.4  52.6  55.2  52.7  49.0  45.0
 70.0  24.0  26.0  28.2  30.5  33.5  36.9  40.7  42.8  45.0  57.1  70.1  79.1  84.8  90.1  98.1   105   116   157   276   428   516   485   367   242   149  95.8  74.7  65.1  57.5  50.8  44.3  40.1  36.8  33.6  32.1  30.6  29.0
 72.5  11.0  12.1  13.4  15.0  16.7  18.8  21.4  24.9  28.2  43.2  57.6  65.7  71.1  76.8  84.6  90.6   102   144   251   370   424   378   271   172   110  81.0  68.0  60.9  53.8  47.1  40.4  34.6  29.0  23.3  21.9  21.0  20.0
 75.0   2.0   2.1   2.3   2.8   4.0   5.5   7.1  11.7  16.6  28.8  37.9  43.6  48.4  53.2  56.9  62.9  74.4   110   187   265   298   257   184   121  85.5  69.5  61.9  56.3  50.0  43.5  37.2  31.5  25.9  20.3  17.7  15.4  13.0
 77.5   1.0   1.0   1.0   1.1   1.5   1.9   2.5   5.0   8.3  12.8  15.3  15.5  14.4  16.9  20.6  26.3  33.8  51.7  86.1   127   156   143   110  81.6  66.4  58.8  54.2  50.8  46.0  40.3  34.3  28.5  22.9  17.2  14.7  12.4  10.0
 80.0   0.0   0.3   0.7   1.0   1.0   1.1   1.3   2.1   3.3   3.2   3.4   4.4   4.1   5.8   6.3   7.3   9.3  14.2  20.9  36.0  50.7  50.0  42.3  35.1  36.8  40.5  43.0  43.4  40.3  35.9  31.2  25.8  20.1  14.2  11.7   9.4   7.0
 82.5   0.0   0.0   0.0   0.1   0.1   0.2   0.3   0.5   0.9   1.2   1.4   1.7   2.0   2.4   2.9   3.9   4.0   5.3   7.7  10.4  12.8  11.6   9.6   7.0   6.1  11.2  18.0  23.8  26.2  26.2  24.8  20.9  16.6  11.9   9.6   7.3   5.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   1.3   1.4   1.7   2.6   3.0   4.6   4.8   4.6   4.1   3.8   3.1   2.8   4.2   6.9   9.3  11.5  13.9  12.6  10.4   7.7   5.9   4.0   2.0
 87.5   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   0.3   0.0   0.6   0.8   1.0   1.5   1.7   2.0   1.7   1.7   1.1   1.1   1.3   1.8   2.1   2.3   2.5   2.4   2.2   1.9   2.0   2.0   2.0
 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   0.2   0.3   0.5   0.7   0.0   0.0   0.1   0.3   0.4   0.5   0.6   0.7   0.8   0.9   0.9   1.0   1.0   1.0
 92.5   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
 97.5   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
102.5   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
107.5   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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