Illuminance plots of NR00048_8

(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]      GS00574
# [LUMINAIRE] NOOR VETRO P. SPECIAL  400W ST
# [LUMCAT]    NR00048
# [DATE]      8.9.2000 / Fivep S.p.A.
# down given: 100.0%
# out given: 70.8%
# tilt: 0.0
# [LAMP]      NAVT400
# Source file: ldt/NR00048_8.LDT
# Luminaire flux =   708 raw, for the given bulb(s) it would be 33991 lm,
#                   70.8 % of the bulb flux
# between 75 and 90:  3.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  55.4 cd / 1000 lm ,  0.7 % of the luminaire flux
# 90deg and above:  max   0.5 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   374 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   387 cd / 1000 lm,
# maximum spec. lum. intensity   387 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   186   178   176   176   176   176   176   175   176   175   175   175   175   175   175   175   175   175   175   175   175   174   174   174   174   173   175
 10.0   152   146   148   151   153   154   157   158   161   163   166   169   172   175   178   182   185   188   191   193   196   199   201   204   208   211   209
 20.0   127   121   124   130   133   137   140   144   148   152   157   163   168   173   179   185   190   194   199   203   208   213   217   220   223   233   231
 30.0   106   102   107   113   117   121   126   132   138   145   152   160   168   177   184   191   196   199   201   203   204   205   209   213   225   237   241
 35.0  95.1  91.8  98.0   105   110   115   120   126   133   140   149   158   168   179   188   196   200   203   204   204   203   203   203   205   215   231   240
 40.0  84.2  82.4  88.5  96.4   101   107   114   122   131   140   149   158   168   178   183   189   192   193   194   194   194   194   195   195   203   220   228
 45.0  72.8  72.1  78.6  86.1  92.0  99.9   110   121   133   147   160   174   188   202   208   215   217   216   211   204   195   187   182   181   184   197   202
 47.5  68.2  67.7  74.0  82.0  88.6  97.4   109   122   136   151   166   182   198   214   222   229   230   228   221   212   200   188   179   173   175   184   188
 50.0  61.4  60.7  67.3  76.4  83.9  93.8   107   122   139   155   173   192   213   234   244   253   253   248   238   223   206   190   176   163   156   161   163
 52.5  56.4  55.7  62.6  73.0  80.6  91.1   105   122   140   158   177   198   221   246   260   269   270   263   249   230   209   190   171   156   141   145   146
 55.0  49.8  47.9  56.3  68.4  76.5  87.0   102   119   138   157   178   202   231   264   283   294   294   283   263   238   212   186   164   144   121   121   123
 57.5  45.4  43.2  52.8  65.6  74.0  84.3  98.7   116   135   155   177   203   237   275   298   310   308   295   271   242   212   182   157   136   109   105   108
 60.0  38.0  35.9  48.0  61.8  69.8  79.8  92.7   108   127   147   171   200   243   293   323   335   331   313   284   249   209   173   144   120  92.4  84.1  86.7
 62.5  32.0  31.1  45.2  59.3  67.2  76.8  88.7   104   122   142   165   198   249   310   341   353   346   325   294   254   209   167   134   110  82.4  71.9  75.3
 65.0  23.0  24.4  41.2  55.1  62.7  71.6  82.8  96.0   113   132   154   190   257   336   372   374   357   333   302   259   209   157   119  94.3  69.1  57.2  59.8
 67.5  18.4  20.5  38.2  52.3  59.4  68.1  78.3  90.6   106   123   144   179   253   342   387   384   362   332   298   256   203   150   110  85.5  61.5  49.2  51.0
 70.0  13.2  15.7  33.1  46.9  54.5  62.0  70.9  81.4  93.8   108   124   154   222   314   378   377   347   312   277   234   184   134  96.3  73.9  51.8  39.0  39.2
 72.5  10.4  13.3  30.0  43.2  50.1  57.5  65.6  74.0  82.7  92.1   103   123   178   260   341   343   316   284   252   211   163   117  85.6  66.4  46.7  33.0  32.1
 75.0   5.9   8.5  22.2  25.6  23.9  20.6  19.8  20.8  23.9  28.3  34.6  47.2  79.5   130   205   220   217   196   168   136   103  79.5  66.1  54.0  38.6  25.0  21.1
 77.5   3.4   4.1   6.3   4.8   4.7   6.2   8.6  11.6  14.9  18.4  22.5  29.5  46.6  75.4   122   137   138   128   113  85.0  57.5  38.0  39.8  38.6  32.2  20.2  14.2
 80.0   1.7   1.2   1.3   2.1   2.9   4.1   5.7   7.5   9.3  10.9  12.5  14.7  19.8  27.3  45.7  51.8  55.4  53.5  48.2  37.1  24.9  14.4   9.8  11.2  13.9  12.1   6.5
 82.5   0.9   0.8   0.9   1.3   1.8   2.6   3.6   4.7   5.7   6.7   7.4   8.2   9.7  11.9  19.8  22.0  23.3  23.1  21.0  16.0  11.4   7.2   5.4   4.4   4.8   5.7   3.1
 85.0   0.3   0.3   0.4   0.6   0.8   1.0   1.3   1.6   1.9   2.2   2.3   2.4   2.5   2.8   4.3   4.6   4.8   4.8   4.5   3.6   2.8   2.3   2.0   1.7   1.4   1.3   1.2
 87.5   0.2   0.1   0.2   0.3   0.3   0.4   0.4   0.6   0.6   0.7   0.8   0.8   0.9   1.0   1.6   1.7   1.7   1.6   1.4   1.3   1.2   1.1   1.0   0.9   0.8   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   0.2   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   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