Illuminance plots of SB00048_3

(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]      GS00583
# [LUMINAIRE] SABA VETRO P. SPECIAL  400W ST
# [LUMCAT]    SB00048
# [DATE]      15.9.2000 / Fivep S.p.A.
# down given: 100.0%
# out given: 72.1%
# tilt: 0.0
# [LAMP]      NAVT400
# Source file: ldt/SB00048_3.LDT
# Luminaire flux =   720 raw, for the given bulb(s) it would be 34569 lm,
#                   72.0 % of the bulb flux
# between 75 and 90:  3.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  62.5 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   412 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   432 cd / 1000 lm,
# maximum spec. lum. intensity   432 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   219   215   211   211   211   212   211   211   211   211   211   212   212   212   212   209   209   209   210   210   209   209   209   209   209   209   213
 10.0   188   189   188   190   192   194   195   198   199   201   203   205   207   208   210   211   213   215   216   218   219   221   222   224   226   229   229
 20.0   144   143   149   158   163   168   172   176   179   183   187   190   193   195   198   200   202   203   206   208   211   215   218   222   221   229   230
 30.0   108   107   115   122   129   137   147   158   169   180   191   199   205   209   211   211   210   207   203   199   195   192   191   193   201   209   212
 35.0  93.9  93.3   101   110   118   128   138   149   162   176   189   200   209   214   216   216   213   208   203   197   191   186   181   179   181   188   192
 40.0  81.0  81.7  89.4   100   108   118   129   142   157   170   183   194   204   209   209   208   205   199   194   188   181   174   169   165   160   163   164
 45.0  68.9  70.3  78.7  89.9  99.2   111   125   141   160   181   202   221   235   243   240   237   229   218   205   189   175   162   153   147   138   133   133
 47.5  64.1  65.9  74.0  86.0  96.3   110   125   144   164   188   212   235   250   259   256   251   242   228   212   193   176   160   147   139   129   123   122
 50.0  57.4  59.1  67.2  80.6  92.7   108   126   147   170   198   227   254   274   284   281   275   262   244   222   198   175   155   139   127   115   107   107
 52.5  52.9  54.4  62.7  77.3  90.3   107   126   148   173   203   236   267   289   301   299   291   274   253   227   200   174   150   133   120   106  97.9  98.5
 55.0  46.7  47.4  56.6  72.6  86.3   104   124   147   173   207   247   283   310   324   323   311   289   261   230   196   166   141   122   108  92.8  85.2  86.6
 57.5  43.0  43.0  52.9  69.6  83.2   101   121   143   171   207   251   292   320   335   334   321   295   264   227   191   159   133   114   101  85.2  77.4  79.6
 60.0  36.7  36.5  48.0  65.0  78.3  94.4   113   135   162   200   251   300   336   355   351   335   303   265   221   179   145   119   103  89.8  74.8  66.3  69.5
 62.5  31.6  32.4  45.1  62.0  74.3  88.8   106   127   154   193   251   311   354   373   365   344   309   265   216   170   135   111  94.8  82.8  68.3  59.5  62.8
 65.0  24.0  26.5  41.3  57.0  67.6  80.4  96.2   115   140   183   260   344   398   412   392   361   317   264   206   155   120  98.4  84.5  73.8  59.1  50.0  52.9
 67.5  18.8  22.6  38.8  53.8  63.4  75.1  89.3   107   130   177   263   358   418   432   409   369   319   260   197   145   111  91.3  78.8  68.6  54.0  44.2  46.2
 70.0  12.7  16.8  34.7  48.5  57.2  67.0  78.5  92.6   112   151   228   322   386   406   399   357   302   240   176   126  97.3  81.3  70.8  61.6  46.6  35.9  34.9
 72.5  10.0  13.8  31.7  44.9  52.8  61.4  71.1  82.6  97.9   127   188   269   328   350   362   323   272   211   152   109  86.8  74.0  65.0  56.4  41.9  30.6  27.3
 75.0   6.2  10.6  26.8  38.5  43.8  46.2  47.2  47.3  49.0  59.6  90.3   139   181   203   248   232   193   137  86.1  57.5  53.9  54.0  50.9  45.7  35.0  22.9  17.0
 77.5   4.1   7.6  19.8  17.9  15.3  13.0  13.2  15.3  19.4  28.0  47.8  75.2   103   120   157   151   128  93.1  50.8  28.5  21.3  26.0  33.1  31.4  28.2  17.9  11.4
 80.0   1.8   1.3   1.5   2.4   3.4   4.6   6.0   7.6   9.8  13.1  19.2  27.8  36.4  42.7  62.5  62.1  55.5  40.8  23.8  13.7   9.8   7.9   9.6  10.9  11.2   9.7   4.9
 82.5   1.0   0.8   0.9   1.5   2.1   2.8   3.7   4.7   5.9   7.5  10.1  13.1  16.3  17.9  27.1  26.5  24.3  18.3  11.7   7.5   5.9   4.9   4.4   3.8   4.1   4.7   2.3
 85.0   0.4   0.3   0.4   0.6   0.8   1.1   1.4   1.7   2.1   2.4   2.9   3.3   3.6   3.9   5.6   5.3   4.8   4.0   3.1   2.5   2.2   2.0   1.9   1.6   1.3   1.2   1.0
 87.5   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.7   0.9   1.0   1.1   1.3   1.4   2.0   1.9   1.6   1.3   1.2   1.1   1.1   1.0   1.0   0.9   0.7   0.6   0.5
 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   0.4   0.4   0.5   0.5   0.5   0.4   0.4   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