Illuminance plots of PARAB150WSA

(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]   GRECHI ILLUMINAZIONE
# [TEST]      PARABOLA/VP15 Vap.NA
# [LUMINAIRE] PTL STANDARD
# [LUMCAT]    150W  SAP PTL STANDA
# [DATE]      17.12.1999 / GRECHI ILLUMINAZIONE
# down given: 100.0%
# out given: 76.9%
# tilt: 0.0
# [LAMP]      NAVT150
# Source file: ldt/PARAB150WSA.LDT
# Luminaire flux =   769 raw, for the given bulb(s) it would be 11152 lm,
#                   76.9 % of the bulb flux
# between 75 and 90:  0.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.6 cd / 1000 lm ,  0.1 % 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:   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   515 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   275 cd / 1000 lm,
# maximum spec. lum. intensity   566 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   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274   274
  2.5   258   261   262   262   263   261   262   263   265   264   264   264   267   267   269   270   269   272   274   273   273   276   277   277   279   279   280   282   283   282   283   282   284   282   284   282   285
  5.0   243   248   248   247   249   249   250   253   254   255   259   258   262   261   267   266   268   270   274   273   275   278   278   278   281   283   284   285   288   287   287   286   288   288   290   286   292
  7.5   224   230   232   231   235   233   239   237   245   243   250   248   256   254   263   261   266   265   274   271   278   276   281   279   286   281   285   286   288   289   288   288   288   288   286   285   297
 10.0   209   216   217   219   221   221   227   226   234   233   240   240   246   247   255   255   258   263   268   268   272   274   279   277   281   280   283   282   285   285   283   284   283   283   280   280   295
 12.5   189   197   202   200   205   205   211   213   219   220   224   228   236   239   248   251   256   262   267   270   271   274   275   274   276   273   274   273   274   272   272   270   271   270   268   265   287
 15.0   177   182   188   186   191   191   198   199   206   211   216   222   231   237   248   252   258   265   273   275   278   281   281   277   276   269   267   264   262   261   258   253   256   253   251   249   275
 17.5   160   168   172   170   177   177   184   187   194   199   206   215   225   235   247   256   264   275   283   289   291   294   292   287   283   271   265   256   249   242   236   231   231   228   228   222   252
 20.0   154   157   161   160   164   167   171   176   182   188   197   210   220   234   249   261   271   286   295   302   304   307   305   297   290   275   266   252   239   228   218   211   208   204   203   199   228
 22.5   144   146   149   148   152   157   161   165   171   180   189   203   215   231   251   264   277   293   307   317   319   326   320   311   300   283   267   248   232   216   202   190   185   177   178   172   200
 25.0   139   137   141   141   144   147   152   156   164   172   183   198   211   227   249   264   281   300   318   331   334   337   335   324   310   288   270   247   227   205   188   172   164   156   156   150   173
 27.5   131   132   135   135   140   142   146   150   158   166   178   192   207   224   246   262   283   302   324   336   343   351   348   333   315   289   266   241   219   198   177   160   151   142   141   135   155
 30.0   123   127   129   130   134   135   139   144   152   161   174   186   201   216   238   255   279   297   326   336   351   353   357   337   319   290   265   234   210   186   165   148   138   128   127   122   138
 32.5   119   121   124   125   128   129   132   139   148   155   166   178   192   205   228   246   273   296   332   346   364   362   368   338   320   287   262   230   202   178   158   140   131   122   121   118   130
 35.0   108   113   119   117   119   120   126   130   138   145   154   164   175   189   214   242   273   310   344   377   385   402   393   360   329   283   256   222   195   168   149   133   124   116   115   111   120
 37.5   102   107   109   109   111   112   117   123   129   135   141   151   160   178   205   239   271   311   350   389   400   426   414   392   346   289   253   212   187   164   143   127   119   110   110   106   113
 40.0  95.5  96.8   101  99.5   103   104   109   114   119   123   129   135   147   161   190   222   262   297   354   381   415   423   432   404   359   307   252   203   175   151   135   119   111   103   102  98.5   108
 42.5  91.1  92.5  95.9  94.7  97.4  99.5   104   107   112   117   121   126   136   147   174   205   254   296   368   402   446   445   462   401   363   303   247   200   163   142   126   113   105  99.3  95.9  92.3   102
 45.0  87.2  87.2  90.3  89.1  92.5  94.8  99.5   104   107   111   115   117   126   135   159   193   246   313   382   455   484   520   507   435   376   285   236   187   152   129   115   104  97.0  89.5  88.8  85.3  94.6
 47.5  80.4  82.4  84.5  83.9  87.6  91.3  95.7  99.3   104   106   110   115   120   129   148   180   230   304   381   469   505   556   530   486   388   290   224   169   141   121   107  97.5  89.9  82.5  82.6  77.9  86.5
 50.0  76.3  77.3  80.5  80.0  83.4  88.4  91.9  96.0  99.4   104   107   112   116   123   141   167   218   284   384   458   527   552   554   488   387   293   212   158   133   117   103  93.0  84.8  78.0  77.4  73.1  80.0
 52.5  68.0  72.4  73.5  74.2  78.7  82.8  87.0  91.3  95.3  98.1   102   108   113   119   133   156   203   267   369   454   520   551   560   475   390   274   196   151   126   109  97.3  87.8  79.2  72.8  71.9  67.6  73.9
 55.0  60.1  65.9  67.7  69.9  75.0  78.2  82.2  85.8  90.8  96.1   100   104   107   114   129   150   191   260   359   465   515   562   542   469   372   258   187   142   120   105  93.4  84.9  75.7  67.8  66.2  62.6  69.0
 57.5  52.9  57.5  58.4  62.2  69.1  72.1  76.4  81.8  86.5  92.3  96.1   101   104   110   122   144   184   252   357   466   521   566   537   463   343   241   172   134   113  98.8  87.2  76.3  70.6  61.7  59.0  55.2  62.9
 60.0  46.1  51.0  52.8  55.7  62.7  66.3  71.7  77.5  82.5  87.7  90.5  95.7  98.0   105   117   138   177   243   346   457   511   555   524   442   324   226   159   125   106  90.9  81.6  71.7  64.4  56.4  52.5  48.6  57.3
 62.5  37.6  43.2  45.6  47.6  54.6  59.8  65.8  70.8  76.1  81.3  85.0  89.9  92.9   100   110   130   164   228   317   428   471   515   476   402   291   202   143   115  94.8  82.9  72.0  62.6  56.5  48.4  43.0  37.5  47.6
 65.0  31.7  35.4  39.8  42.2  48.2  53.6  57.1  64.4  65.1  75.3  72.4  81.5  73.3  88.6  78.9   110   118   190   246   368   379   444   392   347   246   176   128   103  86.6  74.4  64.7  56.5  49.8  39.6  34.5  28.4  40.0
 67.5  22.1  28.1  31.6  35.0  38.3  44.0  45.1  50.2  46.4  45.8  43.5  33.5  41.8  21.2  46.0  35.0  75.2  88.4   169   198   268   251   275   209   161   127  87.4  86.3  70.4  63.6  55.1  47.3  40.3  29.4  24.5  18.5  27.5
 70.0   2.2  18.8  21.8  23.2  21.4  24.2  22.3  18.6  21.8   9.0  15.4  10.2  11.1  14.5  20.1  25.0  40.9  55.0  92.7   110   147   134   145   101  88.5  48.8  55.4  39.1  40.5  46.1  37.2  37.9  29.8  22.0  16.5   9.9  17.5
 72.5   0.2   6.9  13.4   5.6  11.0   6.9  11.1   5.4   4.5   5.9   6.4   8.0   8.5  11.0  14.4  20.2  27.5  33.8  54.6  60.2  83.0  69.4  80.6  53.1  46.3  28.3  22.7  15.5  23.5  15.4  23.5  22.3  17.8  13.8   9.8   3.6  10.1
 75.0   0.4   1.9   5.2   1.5   3.0   1.5   1.9   4.0   3.2   4.7   3.9   6.1   7.2   7.6   9.8  11.6  16.2  16.8  26.8  25.9  38.0  30.0  36.6  23.5  21.9  14.4  12.4   9.0   6.8   7.6   6.7   4.8  10.5   3.1   4.3   1.3   5.7
 77.5   0.2   0.8   2.1   0.9   1.7   2.2   1.6   2.5   2.4   1.7   2.6   3.8   3.8   6.1   7.5   6.2   9.3   8.7  14.4  13.1  17.2  12.8  16.8  10.9  10.6   7.9   6.8   4.9   5.2   3.0   2.3   2.3   2.0   2.4   1.6   0.6   2.6
 80.0   0.0   0.2   1.6   0.2   1.2   1.4   0.8   1.7   1.2   1.3   1.6   2.2   2.2   2.8   3.9   3.3   5.1   4.3   5.9   4.5   7.6   4.9   6.6   5.5   3.9   3.3   3.3   1.4   2.0   1.4   2.4   1.1   1.1   1.0   0.9   0.2   0.0
 82.5   0.0   0.0   0.8   0.0   0.2   0.0   0.6   0.5   0.8   0.6   1.3   2.0   0.7   1.6   2.9   1.0   2.8   1.1   3.4   1.9   3.6   2.2   2.9   2.3   1.8   1.2   1.4   0.6   1.1   0.6   0.0   0.0   0.2   0.0   0.2   0.0   0.0
 85.0   0.0   0.0   0.1   0.0   0.4   0.0   0.2   0.0   0.0   0.0   0.3   0.4   0.1   0.0   0.6   0.9   1.4   0.2   0.9   0.9   1.1   0.4   1.3   0.4   0.7   0.3   0.2   0.2   0.2   0.1   0.0   0.0   0.0   0.2   0.0   0.0   0.0
 87.5   0.0   0.0   0.0   0.6   0.2   0.0   0.1   0.0   0.0   0.0   0.2   0.1   0.0   0.1   0.2   0.0   1.4   0.0   0.7   0.3   1.4   0.0   0.3   0.1   0.0   0.6   0.0   0.0   0.2   0.1   0.0   0.6   0.0   0.0   0.0   0.0   0.0
 90.0   0.0   0.2   0.0   0.0   0.0   0.2   0.1   0.1   0.0   0.0   0.0   0.2   0.0   0.0   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.2   0.0   0.1   1.0   0.0   0.6   0.0   0.2   0.0   0.0   0.9   0.7   0.0   0.0   0.0
 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
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
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
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
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
135.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
150.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
165.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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