Illuminance plots of SB00047_7

(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]      GS00563
# [LUMINAIRE] SABA VETRO P. SPECIAL  250W ST
# [LUMCAT]    SB00047
# [DATE]      5.9.2000 / Fivep S.p.A.
# down given: 100.0%
# out given: 73.8%
# tilt: 0.0
# [LAMP]      NAVT250
# Source file: ldt/SB00047_7.LDT
# Luminaire flux =   737 raw, for the given bulb(s) it would be 19887 lm,
#                   73.7 % 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  92.5 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   425 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   462 cd / 1000 lm,
# maximum spec. lum. intensity   462 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   215   209   206   206   206   206   207   206   207   207   207   207   207   207   207   205   205   205   205   205   205   205   205   204   205   205   210
 10.0   173   171   171   174   176   178   181   183   186   189   192   195   198   201   204   207   210   212   215   217   219   222   224   226   229   235   236
 20.0   136   132   135   139   142   145   148   151   155   160   165   171   176   181   186   189   192   195   199   203   208   214   219   225   229   239   243
 30.0   108   105   104   104   106   111   116   124   133   144   156   168   180   189   194   197   199   199   197   194   190   188   187   189   202   218   227
 35.0  96.0  93.7  89.1  89.4  93.8   102   112   124   137   151   167   183   198   210   213   215   212   207   200   192   184   178   174   172   177   194   203
 40.0  84.5  81.6  75.2  82.5  93.2   107   121   135   150   164   180   196   211   223   223   224   221   213   204   193   181   170   160   155   152   165   171
 45.0  72.5  68.3  64.7  84.3  98.9   115   131   148   165   183   204   227   249   266   267   268   261   248   231   210   189   169   153   140   128   133   138
 47.5  67.7  62.7  62.6  85.4   100   117   134   153   171   190   213   240   265   284   285   286   278   263   243   220   195   172   152   136   119   121   126
 50.0  60.4  53.9  61.4  85.7   100   117   137   157   178   199   226   257   287   311   315   315   303   284   259   231   202   175   151   131   107   104   111
 52.5  55.3  48.2  60.9  84.8  98.3   115   136   158   180   203   231   266   301   328   334   334   318   295   266   234   202   174   149   127  99.5  94.0   102
 55.0  48.2  40.6  59.8  81.5  93.8   110   131   154   178   202   234   273   315   348   359   357   336   306   270   232   196   166   142   121  91.0  80.5  90.8
 57.5  43.5  36.4  58.5  78.5  89.8   105   125   149   172   198   231   273   319   355   371   367   343   308   267   225   188   158   136   117  86.7  72.5  83.5
 60.0  36.1  30.9  55.3  72.6  82.7  95.9   114   136   160   185   220   266   321   366   385   380   348   304   255   208   171   144   124   108  81.5  61.4  73.3
 62.5  30.5  28.1  52.3  68.1  77.5  89.4   106   126   149   175   211   263   326   378   397   390   352   300   244   195   158   134   117   103  78.4  55.0  66.4
 65.0  22.4  24.5  46.9  61.4  70.1  80.5  94.2   112   134   158   197   263   349   413   425   407   356   291   225   173   139   119   105  93.7  72.7  46.8  56.5
 67.5  17.2  21.6  43.0  57.0  65.3  74.9  87.2   103   123   147   188   269   373   443   447   419   358   284   212   159   127   110  98.5  88.0  68.2  42.1  50.1
 70.0  10.7  17.1  37.5  49.9  57.7  66.4  76.8  89.7   106   127   166   254   373   450   462   417   346   262   185   135   111  97.5  87.9  78.6  61.0  35.9  40.4
 72.5   7.5  13.6  33.6  45.1  52.2  60.0  69.1  80.0  93.8   111   143   220   332   409   436   390   316   231   160   118  98.4  87.8  79.9  71.5  55.5  31.7  34.0
 75.0   4.6   9.6  26.8  37.9  44.4  51.3  58.2  65.3  69.6  74.1  89.4   134   213   279   336   299   228   153  96.9  78.2  76.4  72.1  66.1  59.3  46.6  26.2  22.4
 77.5   3.3   7.2  22.9  29.8  30.1  27.4  24.9  24.1  25.6  29.3  39.5  68.7   118   163   222   207   165  98.5  49.3  31.9  32.6  49.4  52.0  48.8  39.8  22.7  15.1
 80.0   1.6   1.5   1.7   2.6   3.4   4.3   5.9   7.7   9.9  12.7  17.6  27.5  44.5  59.9  92.5  88.5  72.5  44.5  23.3  13.8  10.5   9.3  15.9  18.9  21.8  15.8   6.7
 82.5   1.0   0.9   1.1   1.6   2.1   2.7   3.7   4.8   6.1   7.6   9.8  13.5  19.7  23.8  39.4  36.7  32.3  21.0  12.4   7.9   6.5   5.5   5.1   4.8   7.0   7.1   3.0
 85.0   0.4   0.3   0.4   0.6   0.9   1.1   1.4   1.8   2.3   2.6   3.1   3.6   4.3   4.8   7.5   6.8   6.0   4.6   3.5   2.9   2.6   2.3   2.1   1.9   1.5   1.2   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   1.2   1.4   1.6   2.5   2.3   1.9   1.5   1.4   1.3   1.3   1.2   1.1   1.0   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   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.6   0.6   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