Illuminance plots of SB00048_9

(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]      GS00575
# [LUMINAIRE] SABA VETRO P. SPECIAL  400W ST
# [LUMCAT]    SB00048
# [DATE]      8.9.2000 / Fivep S.p.A.
# down given: 100.0%
# out given: 70.6%
# tilt: 0.0
# [LAMP]      NAVT400
# Source file: ldt/SB00048_9.LDT
# Luminaire flux =   705 raw, for the given bulb(s) it would be 33855 lm,
#                   70.5 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  68.5 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   345 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   355 cd / 1000 lm,
# maximum spec. lum. intensity   355 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   184   177   174   174   174   174   174   174   174   173   174   174   175   174   174   173   173   173   173   173   173   173   173   173   173   172   174
 10.0   152   147   148   151   153   154   156   158   161   163   166   169   172   174   177   179   182   185   187   190   192   195   197   199   203   206   203
 20.0   127   122   125   130   134   137   141   144   149   153   157   163   167   172   177   181   185   190   193   197   201   206   210   213   215   224   222
 30.0   106   101   107   113   118   123   128   134   141   147   154   163   171   179   185   191   194   197   198   198   199   199   201   204   215   227   230
 35.0  95.1  91.9  98.4   107   111   118   124   131   138   145   154   162   173   182   189   195   198   200   200   199   198   197   196   197   205   221   229
 40.0  84.3  82.5  89.3  98.8   105   112   119   128   137   146   155   164   174   182   186   190   191   191   191   189   188   187   187   187   193   211   219
 45.0  73.3  72.3  79.4  88.8  95.4   104   116   128   141   154   168   181   196   208   212   216   215   212   206   198   189   181   176   174   176   190   196
 47.5  68.5  68.1  75.3  84.3  91.6   101   114   128   143   158   174   190   206   221   226   230   228   224   216   206   195   183   174   168   168   178   183
 50.0  61.6  61.2  68.1  78.2  85.9  97.3   112   128   146   164   181   200   220   239   247   252   250   243   232   218   202   185   171   160   152   157   160
 52.5  56.7  56.2  63.5  73.9  82.4  94.0   109   127   146   166   185   205   229   251   262   268   266   257   242   224   205   186   169   154   139   143   144
 55.0  50.3  48.6  56.9  69.1  77.3  88.8   105   124   144   165   186   210   237   266   282   290   287   275   255   231   206   182   162   144   121   120   121
 57.5  45.9  43.7  53.1  65.6  74.0  85.3   101   120   140   162   184   209   241   273   293   302   298   284   260   233   205   178   155   135   109   105   106
 60.0  38.7  36.3  47.7  61.7  70.0  80.6  94.5   112   132   153   176   204   241   281   307   317   312   295   267   234   200   168   143   121  93.2  84.5  87.0
 62.5  32.9  31.7  44.9  59.0  67.1  76.8  89.8   106   125   147   170   199   241   289   317   328   321   302   272   235   196   161   132   110  83.1  72.7  75.7
 65.0  24.1  25.1  40.8  54.9  62.7  71.1  83.0  97.8   116   136   158   192   247   309   339   345   332   310   278   238   191   149   117  94.7  69.7  57.9  60.6
 67.5  18.8  20.9  38.2  52.0  59.6  68.2  78.6  92.3   109   128   149   183   247   320   354   353   335   310   278   237   187   142   107  85.5  61.8  49.9  51.9
 70.0  13.6  15.8  33.6  47.1  54.4  62.0  71.2  82.5  96.2   112   130   160   226   307   355   349   324   294   262   222   173   127  93.8  73.4  52.2  39.5  40.2
 72.5  10.8  13.3  30.1  43.4  50.3  57.5  65.8  75.7  87.6   100   115   139   197   274   333   329   303   273   240   200   155   113  84.1  66.2  46.7  33.5  33.0
 75.0   6.8   9.6  25.5  36.0  39.8  42.4  44.4  46.0  49.3  52.6  58.7  71.2   110   166   243   247   232   202   175   146   112  86.8  67.4  55.0  39.0  25.4  23.1
 77.5   4.1   5.9  15.2  14.9  12.9  12.1  12.5  14.6  17.9  21.9  27.2  35.9  59.5  94.9   148   159   156   144   123  93.4  65.8  51.9  51.2  44.6  33.2  20.6  16.3
 80.0   2.0   1.4   1.5   2.3   3.0   4.1   5.7   7.6   9.7  11.7  13.8  17.0  24.6  35.7  59.8  66.1  68.5  63.2  54.8  41.5  26.9  15.6  11.7  17.3  18.5  13.4   8.1
 82.5   1.1   0.9   0.9   1.4   1.9   2.6   3.7   4.9   6.1   7.2   8.1   9.4  12.0  15.5  26.0  28.6  30.3  29.3  25.8  19.9  13.3   8.2   6.0   6.1   7.0   6.9   4.1
 85.0   0.4   0.3   0.4   0.6   0.8   1.0   1.4   1.8   2.1   2.4   2.5   2.7   2.9   3.3   5.2   5.5   5.8   5.9   5.4   4.4   3.4   2.6   2.2   1.9   1.5   1.4   1.3
 87.5   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.9   0.9   1.0   1.1   1.8   1.9   1.9   1.8   1.6   1.4   1.4   1.2   1.1   1.0   0.8   0.7   0.7
 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   0.5   0.5   0.5   0.5   0.6   0.6   0.5   0.5   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