Illuminance plots of SB00045_16

(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]      GS00554
# [LUMINAIRE] SABA VETRO P. SPECIAL  100W ST
# [LUMCAT]    SB00045
# [DATE]      31.8.2000 / Fivep S.p.A.
# down given: 99.7%
# out given: 67.6%
# tilt: 0.0
# [LAMP]      NAVT100
# Source file: ldt/SB00045_16.LDT
# Luminaire flux =   677 raw, for the given bulb(s) it would be  6768 lm,
#                   67.7 % 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  98.5 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   1.1 cd / 1000 lm ,  0.3 % 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   9 %
#  (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   442 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   492 cd / 1000 lm,
# maximum spec. lum. intensity   492 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   147   142   139   140   140   140   140   140   139   139   139   140   140   140   140   140   140   140   140   140   140   140   140   139   139   138   141
 10.0   121   111   106   107   109   110   112   114   116   118   121   123   125   128   130   132   135   138   141   144   147   150   153   155   161   170   180
 20.0   106  91.9  89.8  95.7   100   106   112   119   125   131   136   142   147   151   155   156   159   162   164   167   169   172   175   179   186   204   218
 30.0  89.1  76.5  85.3   104   113   120   126   131   137   142   149   155   162   169   176   182   190   197   202   205   205   204   202   200   198   216   231
 35.0  78.1  69.8  87.5   105   113   120   126   132   138   144   151   159   166   174   184   193   202   208   212   214   212   210   206   202   194   200   211
 40.0  66.9  63.3  87.3   102   110   119   128   135   142   149   157   164   171   178   186   192   200   206   209   210   207   204   198   193   181   170   172
 45.0  55.8  57.8  81.3  96.3   106   117   130   140   149   158   169   180   190   202   214   223   233   237   232   222   206   193   184   176   158   132   125
 47.5  51.7  55.9  77.7  94.0   104   116   130   141   151   161   174   187   200   213   228   240   250   254   247   233   213   194   177   166   147   119   110
 50.0  45.3  52.9  72.6  90.1   100   113   128   140   151   163   179   196   213   232   249   269   281   281   270   248   221   194   170   151   129   103  90.6
 52.5  40.2  50.6  69.6  86.9  97.4   110   125   137   148   162   180   200   221   244   267   289   302   298   282   254   223   191   163   141   116  94.5  80.7
 55.0  33.5  46.0  64.8  81.3  92.0   103   117   128   140   155   177   201   226   255   289   316   329   320   293   257   217   180   150   126   102  82.6  68.4
 57.5  29.6  42.3  61.7  77.7  87.9  97.7   109   121   132   149   174   199   223   257   298   332   345   331   297   252   207   168   139   117  92.1  75.3  61.7
 60.0  23.9  36.2  57.0  71.9  81.5  89.2  98.7   109   120   137   163   188   218   262   318   365   378   351   297   238   187   149   122   103  80.1  65.0  52.6
 62.5  20.9  32.4  53.9  68.1  76.3  83.6  92.0   101   112   129   154   181   214   265   334   390   402   363   295   225   172   136   111  94.4  73.5  58.2  46.9
 65.0  15.4  27.1  48.1  61.4  69.1  75.4  82.4  90.8   100   116   139   166   202   269   363   436   442   380   286   202   147   115  96.4  84.1  64.5  49.0  39.1
 67.5  12.2  24.7  44.0  56.3  63.4  69.7  76.4  84.1  93.2   107   129   154   193   271   387   469   466   390   282   187   132   104  88.3  77.4  59.1  43.3  34.2
 70.0  10.1  20.4  37.1  48.7  55.2  61.3  67.5  74.3  81.8  94.0   112   133   170   258   408   492   471   380   261   163   112  89.8  78.0  67.6  51.3  35.6  26.9
 72.5   8.0  16.1  32.2  43.7  49.5  55.4  61.4  67.9  74.5  84.1  98.5   117   150   233   390   469   437   339   223   140  98.8  80.5  71.3  62.0  45.7  31.0  20.9
 75.0   6.2   9.5  24.7  37.4  42.7  48.0  53.1  56.3  59.5  60.9  64.3  69.3  87.1   146   304   376   341   244   151  99.5  77.4  66.4  59.8  51.9  37.8  24.2  13.3
 77.5   3.7   4.6  18.9  22.2  17.4  12.1  10.7  10.5  12.2  15.6  20.5  27.2  41.5  79.8   181   236   224   159  78.1  37.4  31.2  46.0  50.5  45.0  32.4  19.2   9.3
 80.0   1.5   1.5   1.9   2.6   3.3   4.0   4.7   5.4   6.6   8.4  10.9  13.9  19.5  32.5  76.0  98.5  93.5  64.2  33.9  17.2  11.3   8.7  14.0  18.6  22.2  11.4   4.0
 82.5   1.0   0.9   1.2   1.6   2.0   2.4   2.9   3.4   4.1   5.2   6.6   8.0  10.3  15.2  32.0  40.5  39.1  28.5  16.1   9.5   6.6   5.5   4.7   4.3   4.5   6.9   2.6
 85.0   0.3   0.4   0.4   0.6   0.8   0.9   1.1   1.4   1.6   2.0   2.3   2.5   2.9   3.4   6.0   6.8   6.6   5.5   4.0   3.1   2.6   2.2   2.0   1.8   1.4   1.3   1.2
 87.5   0.2   0.2   0.2   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.8   0.8   1.0   1.1   2.0   2.2   2.0   1.6   1.4   1.3   1.3   1.2   1.1   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   0.5   0.5   0.5   0.5   0.5   0.6   0.5   0.5   0.5   0.4   0.3   0.3   0.2
 92.5   0.1   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   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.1
 95.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.1
 97.5   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.1   0.1
100.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.2   0.5   0.3   0.2   0.2   0.1   0.1
102.5   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.5   0.3   0.2   0.2   0.1   0.1
105.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.2   0.1   0.1   0.2   0.2   0.2   0.3   0.2   0.2   0.1   0.1   0.1
120.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1
135.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2
150.0   0.7   0.7   0.7   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5
165.0   0.8   0.8   0.8   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.9   0.8   0.8   0.8   0.8   0.8
180.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.1   1.1   1.1   1.1   1.1   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.9