Illuminance plots of NR00048_6

(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]   Fivep S.p.A.
# [TEST]      GS00582
# [LUMINAIRE] NOOR VETRO P. SPECIAL  400W ST
# [LUMCAT]    NR00048
# [DATE]      14.9.2000 / Fivep S.p.A.
# down given: 100.0%
# out given: 71.3%
# tilt: 0.0
# [LAMP]      NAVT400
# Source file: ldt/NR00048_6.LDT
# Luminaire flux =   712 raw, for the given bulb(s) it would be 34199 lm,
#                   71.2 % of the bulb flux
# between 75 and 90:  4.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  75.3 cd / 1000 lm ,  0.8 % of the luminaire flux
# 90deg and above:  max   0.6 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   348 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   370 cd / 1000 lm,
# maximum spec. lum. intensity   370 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   203   197   195   195   195   195   196   196   195   196   196   196   196   196   196   194   194   194   194   193   193   192   192   193   193   193   197
 10.0   169   165   166   169   171   172   175   178   180   182   185   187   189   192   194   196   198   200   202   203   205   206   207   210   213   216   219
 20.0   133   130   135   142   146   149   153   158   162   167   171   176   180   183   186   189   191   193   196   199   202   205   209   215   216   224   227
 30.0   106   103   110   117   123   129   137   145   154   163   173   182   191   197   201   203   204   204   203   200   197   194   192   194   203   216   222
 35.0  93.5  92.1  99.3   108   115   122   130   138   148   159   171   183   195   203   207   209   209   206   204   199   195   191   187   185   188   203   211
 40.0  82.2  81.9  89.4 100.0   107   115   124   135   146   158   170   182   193   201   203   205   203   200   196   192   186   181   177   174   172   185   191
 45.0  70.9  71.5  79.7  90.2  98.7   109   122   136   151   168   185   204   220   231   232   232   228   219   208   196   183   172   165   159   153   156   161
 47.5  66.0  67.3  75.4  86.3  95.6   108   122   138   155   173   193   214   233   245   246   245   240   230   217   201   186   172   161   153   145   143   147
 50.0  59.4  60.9  68.6  80.3  91.3   106   123   141   160   181   204   229   252   267   269   269   260   247   230   210   190   171   155   143   130   124   127
 52.5  55.3  56.1  64.2  76.7  88.1   104   122   141   161   184   209   238   263   282   285   284   274   257   237   214   190   169   151   136   119   111   114
 55.0  48.8  49.0  57.6  71.2  83.3  99.4   118   139   161   185   213   246   277   298   306   303   290   268   243   215   187   162   141   125   104  94.9  97.3
 57.5  45.0  44.3  53.7  67.8  79.6  95.7   115   136   158   182   212   248   281   304   313   311   296   272   243   213   182   155   133   116  94.3  84.9  87.5
 60.0  38.5  37.6  48.5  63.0  74.3  89.1   107   127   149   173   204   242   282   312   324   322   304   276   242   204   170   141   119   102  81.3  70.9  74.4
 62.5  33.2  33.3  45.5  60.3  70.8  84.5   101   120   141   165   197   240   285   319   332   328   309   279   240   198   160   130   109  93.1  73.2  62.8  66.5
 65.0  25.1  27.2  41.4  56.1  65.6  77.5  92.0   109   129   152   186   240   301   341   348   340   316   281   237   189   146   115  94.4  80.4  62.3  51.9  55.2
 67.5  19.6  23.0  39.0  53.1  62.0  72.8  86.0   102   121   143   180   246   319   360   363   348   320   282   234   182   136   105  86.3  73.3  55.9  45.2  48.2
 70.0  13.5  17.3  35.0  48.4  56.3  65.7  76.8  90.2   106   125   161   232   314   360   370   348   314   273   223   167   121  91.7  75.8  64.5  47.8  36.3  38.1
 72.5  10.7  14.4  31.9  44.9  52.3  60.6  70.0  81.4  94.5   110   140   202   282   329   347   325   291   250   201   149   107  82.6  69.0  59.0  43.0  30.8  31.4
 75.0   6.9  10.9  26.9  38.9  45.2  52.2  58.8  64.1  69.3  74.7  89.8   128   184   223   270   252   222   185   145   104  82.0  67.4  58.1  49.9  35.9  23.3  21.2
 77.5   4.8   8.3  22.5  28.3  28.2  27.2  26.3  25.6  27.3  30.8  41.3  65.6   103   131   177   175   163   134  94.4  60.7  43.2  46.6  45.9  41.2  30.6  18.8  14.6
 80.0   2.0   1.7   1.8   2.5   3.3   4.5   6.2   8.2  10.4  13.0  17.3  25.9  39.1  49.4  72.9  75.3  71.6  59.6  42.5  25.3  15.0  10.2  13.8  18.0  17.0  11.7   6.9
 82.5   1.2   0.9   1.0   1.6   2.1   2.9   4.0   5.1   6.4   7.8   9.7  12.8  17.5  20.7  32.3  33.4  33.4  29.0  21.2  13.1   8.3   6.1   5.5   6.0   6.5   5.9   3.4
 85.0   0.4   0.4   0.4   0.6   0.8   1.1   1.5   1.9   2.3   2.6   3.0   3.3   3.8   4.2   6.4   6.4   6.2   5.7   4.7   3.5   2.8   2.4   2.1   1.8   1.4   1.3   1.2
 87.5   0.2   0.2   0.2   0.3   0.3   0.4   0.6   0.7   0.8   0.9   1.0   1.1   1.3   1.3   2.1   2.1   1.9   1.6   1.5   1.3   1.3   1.1   1.1   0.9   0.7   0.7   0.6
 90.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.5   0.5   0.5   0.5   0.5   0.6   0.5   0.5   0.5   0.4   0.3   0.2   0.2
 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
 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
 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
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
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
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
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
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
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
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
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