Illuminance plots of qsa5171101_1

(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]   C. & G. CARANDINI S.
# [TEST]      4GM-7007
# [LUMINAIRE] QSA-5        Vsap-150W/T
# [LUMCAT]    171.101
# [DATE]      1.1.1998 / C. & G. CARANDINI S.
# down given: 100.0%
# out given: 76.9%
# tilt: 0.0
# [LAMP]      Vsap-150 W/T-S
# Source file: ldt/qsa5171101_1.LDT
# Luminaire flux =   768 raw, for the given bulb(s) it would be 13057 lm,
#                   76.8 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  25.0 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   1.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: CIE_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   463 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   329 cd / 1000 lm,
# maximum spec. lum. intensity   494 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   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241   241
 10.0   179   177   181   187   191   194   197   201   205   210   215   222   230   237   241   245   251   257   263   268   273   278   283   289   294   299   297
 20.0   150   148   147   148   151   153   156   162   173   185   195   207   223   240   256   272   289   303   312   317   319   320   320   320   310   303   302
 30.0   127   129   130   131   132   134   138   143   150   160   175   193   214   237   260   284   308   329   343   352   355   351   337   317   280   233   218
 35.0   114   120   119   121   124   127   132   137   144   153   167   184   203   225   252   280   305   325   340   347   343   330   309   283   230   186   168
 40.0   107   111   112   117   118   120   124   129   135   143   154   169   191   217   245   272   296   315   326   327   314   291   261   227   181   144   131
 45.0  98.0   102   101   107   111   114   116   119   125   133   142   156   177   204   235   268   298   319   323   309   277   239   204   173   137   110  98.0
 47.5  95.0  96.0  97.0   102   108   112   114   117   123   131   139   154   180   214   252   289   320   338   334   307   260   210   174   147   117  97.0  87.0
 50.0  91.0  91.0  94.0  99.0   105   109   111   115   123   131   138   152   182   223   267   315   362   387   370   319   251   188   149   125   104  86.0  76.0
 52.5  83.0  85.0  92.0  97.0   102   106   110   115   123   130   137   155   196   249   302   353   400   426   412   353   258   169   124   108  92.0  76.0  66.0
 55.0  75.0  78.0  89.0  93.0  98.0   103   108   114   121   127   135   159   209   274   338   392   431   445   426   364   262   165   114  93.0  81.0  67.0  56.0
 57.5  67.0  70.0  84.0  91.0  95.3   100   105   111   117   124   134   163   223   299   373   431   463   461   419   343   244   155   105  80.0  69.0  58.0  47.0
 60.0  58.0  61.0  79.0  87.0  91.2  96.0   102   108   114   121   132   166   236   325   408   469   494   474   408   314   213   133  92.0  75.0  58.0  50.0  37.0
 62.5  47.0  53.0  72.0  83.0  87.8  93.0  98.9   105   111   118   129   160   221   297   370   429   463   452   385   286   187   113  79.4  70.0  50.0  41.0  28.0
 65.0  36.0  43.0  59.0  76.0  82.5  89.0  95.3   101   106   113   125   153   205   269   329   374   395   381   324   244   163   102  74.1  66.0  47.0  32.0  18.0
 67.5  24.0  33.0  47.0  68.0  76.2  84.0  91.0  97.0   102   109   121   146   190   242   288   319   329   311   261   197   137  93.0  71.0  62.0  45.0  23.0   9.0
 70.0  13.0  24.0  33.0  58.0  68.3  78.0  86.4  93.0  98.2   105   117   140   175   214   245   262   262   242   202   155   114  85.0  68.4  59.0  41.0  16.0   0.0
 72.5  10.0  17.0  21.0  44.0  58.4  72.0  83.6  90.0  89.3  88.0  93.5   109   135   164   189   202   200   182   152   120  95.6  78.0  64.1  52.0  37.0   9.0   0.0
 75.0   6.0  10.0  11.0  30.0  47.9  61.0  65.9  65.0  62.1  61.0  65.1  76.0  93.9   114   131   141   141   129   106  84.0  73.2  67.0  57.0  44.0  30.0   3.0   0.0
 77.5   3.0   5.0   5.0  17.0  30.1  39.0  39.0  39.0  36.3  35.0  36.4  42.0  52.1  64.0  74.2  81.0  82.7  77.0  63.8  51.0  45.8  44.0  39.9  34.0  17.0   0.0   0.0
 80.0   0.0   2.0   2.0   9.0  15.5  19.0  17.7  14.0  10.8   9.0   8.9  10.0  11.8  14.0  16.7  20.0  23.6  25.0  22.7  20.0  20.0  21.0  20.5  19.0   4.0   0.0   0.0
 82.5   0.0   0.0   0.0   2.0   0.8   0.0   0.0   0.0   0.3   1.0   2.3   4.0   5.6   7.0   8.2   9.0   9.0   8.0   5.8   3.0   0.7   0.0   1.8   5.0   1.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   1.0   1.2   1.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   1.0   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 90.0   0.0   0.0   0.0   0.0   0.3   0.5   0.3   0.0   0.0   0.0   0.6   1.0   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 92.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   0.0   0.0   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   1.0   0.0   0.0   0.0   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   1.0   0.0   0.0   0.0   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