Illuminance plots of NR00064

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      GS01009
# [LUMINAIRE] NOOR VETRO P. STANDARD  70W ST
# [LUMCAT]    NR00064
# [DATE]      23.4.2002 / Fivep S.p.A.
# down given: 100.0%
# out given: 73.9%
# tilt: 0.0
# [LAMP]      NAVT70
# Source file: ldt/NR00064.LDT
# Luminaire flux =   737 raw, for the given bulb(s) it would be  4790 lm,
#                   73.7 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  41.5 cd / 1000 lm ,  0.4 % 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   889 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   902 cd / 1000 lm,
# maximum spec. lum. intensity   902 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   259   257   254   254   254   255   255   255   255   255   255   256   256   256   256   256   256   256   257   253   253   253   253   253   254   256   257
 10.0   179   182   186   190   192   195   198   202   205   210   215   221   227   232   237   242   247   251   255   263   268   273   278   282   292   301   296
 20.0   122   120   118   126   132   140   148   157   167   178   189   200   210   219   226   232   236   239   240   242   242   242   243   244   249   265   268
 30.0  94.5  87.3  89.1  99.8   108   118   129   141   155   171   189   208   226   241   251   255   252   244   233   220   207   196   187   180   174   180   191
 35.0  83.3  75.3  82.2  95.3   103   113   124   135   150   167   188   212   236   256   268   268   259   243   226   208   191   176   164   154   143   144   154
 40.0  71.3  64.6  77.7  91.9   101   111   121   132   146   162   181   204   229   250   261   262   251   232   212   192   173   157   145   134   121   118   125
 45.0  58.5  54.7  72.1  88.8  98.1   109   121   133   149   169   197   234   272   302   316   309   283   248   213   184   161   144   131   120   105  97.8   104
 47.5  53.1  51.2  69.4  86.7  96.8   108   122   136   152   175   206   249   294   329   342   330   296   254   214   182   158   140   126   115  99.5  91.1  97.6
 50.0  45.8  45.4  65.3  83.5  95.3   108   123   137   155   180   219   271   330   373   385   362   313   258   211   176   151   133   119   107  91.0  81.9  88.4
 52.5  41.0  42.1  62.4  81.5  93.7   107   121   136   155   183   226   288   357   407   417   383   320   256   207   170   144   127   113   102  85.8  76.2  82.7
 55.0  33.8  37.6  58.3  78.2  89.6   101   115   130   151   183   234   315   409   472   472   413   325   246   193   157   133   116   105  94.7  79.0  68.2  74.3
 57.5  29.0  33.9  55.4  74.6  86.0  96.6   109   124   146   180   239   337   454   529   518   435   325   236   182   146   125   110  98.8  89.2  74.7  63.2  68.9
 60.0  22.3  29.1  50.3  69.2  79.2  88.5  99.1   113   135   171   244   379   553   653   620   477   322   218   164   131   113   100  90.8  82.4  68.8  56.3  60.7
 62.5  17.4  25.3  46.8  64.7  74.5  83.5  93.3   107   127   164   246   415   641   761   696   503   319   206   152   123   105  94.1  85.9  78.0  64.9  51.9  55.1
 65.0  14.4  20.1  41.6  58.5  68.2  77.0  86.0  97.8   116   152   244   451   740   889   776   514   299   185   137   110  95.8  86.0  78.1  71.5  58.9  45.0  47.0
 67.5  13.4  16.5  38.4  55.2  65.0  73.7  81.9  92.2   108   142   229   433   735   902   782   494   274   168   127   104  90.6  81.1  73.5  67.2  54.6  40.6  40.8
 70.0  12.3  13.0  34.7  50.7  59.6  66.9  74.1  82.2  94.6   120   187   350   610   775   684   417   221   138   110  92.7  82.3  74.1  66.7  60.1  47.8  33.4  25.4
 72.5  11.0  12.1  32.6  47.0  55.3  62.0  68.1  69.4  69.3  74.3   116   229   426   560   507   296   145  83.9  84.6  75.6  72.5  67.6  61.5  55.0  43.3  28.9  14.8
 75.0   5.6  10.5  26.9  16.5   8.9   7.9   9.0  11.0  15.1  24.1  47.2   104   197   271   251   147  66.1  32.8  23.1  17.4  17.9  21.6  27.0  29.6  34.6  21.9   4.0
 77.5   1.4   1.9   1.7   3.0   4.2   5.6   7.0   8.6  11.3  16.7  29.4  57.9   106   144   135  81.6  39.8  21.6  16.2  11.9   9.6   8.1   7.1   6.8  14.3  15.6   3.0
 80.0   0.8   0.7   0.9   1.7   2.5   3.4   4.2   5.2   6.6   8.8  13.0  21.0  32.7  41.5  38.6  25.7  15.3  10.0   8.7   6.8   5.7   4.8   4.2   3.6   2.7   2.6   1.8
 82.5   0.6   0.5   0.6   1.1   1.6   2.1   2.6   3.3   4.1   5.3   7.3  10.3  14.6  17.5  16.1  11.6   7.9   5.7   5.4   4.4   3.7   3.1   2.7   2.4   1.8   1.3   1.2
 85.0   0.3   0.2   0.3   0.4   0.6   0.8   1.0   1.2   1.5   1.9   2.5   3.2   4.1   4.6   4.5   3.5   2.7   2.1   2.2   1.9   1.6   1.4   1.2   1.1   0.8   0.7   0.6
 87.5   0.1   0.1   0.1   0.2   0.3   0.3   0.4   0.5   0.6   0.8   1.0   1.3   1.6   1.9   1.8   1.4   1.1   0.9   1.1   0.9   0.8   0.7   0.7   0.6   0.5   0.3   0.3
 90.0   0.1   0.0   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.3   0.3   0.4   0.5   0.6   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.2   0.1   0.1
 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