Illuminance plots of NR00048_5

(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]      GS00581
# [LUMINAIRE] NOOR VETRO P. SPECIAL  400W ST
# [LUMCAT]    NR00048
# [DATE]      14.9.2000 / Fivep S.p.A.
# down given: 100.0%
# out given: 71.4%
# tilt: 0.0
# [LAMP]      NAVT400
# Source file: ldt/NR00048_5.LDT
# Luminaire flux =   713 raw, for the given bulb(s) it would be 34220 lm,
#                   71.3 % of the bulb flux
# between 75 and 90:  3.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  60.0 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   387 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   404 cd / 1000 lm,
# maximum spec. lum. intensity   404 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   206   200   198   198   198   198   198   198   198   199   198   198   198   198   199   196   196   197   196   196   196   196   196   195   195   195   199
 10.0   168   166   167   170   172   175   177   179   182   185   187   189   192   195   197   200   202   204   207   209   210   212   214   217   220   224   225
 20.0   132   129   134   141   146   150   154   159   163   168   173   177   183   186   190   193   197   200   203   207   210   215   218   223   224   232   235
 30.0   105   103   109   116   121   128   134   142   151   161   171   180   189   197   201   204   205   206   204   202   200   198   199   202   214   225   231
 35.0  93.2  91.5  98.3   106   112   119   127   135   145   156   168   180   192   201   206   209   209   208   205   201   198   194   192   191   197   211   218
 40.0  81.7  81.5  88.5  97.4   104   111   120   130   142   153   164   177   189   198   199   201   201   198   195   191   188   185   181   179   179   191   196
 45.0  70.3  71.1  78.1  87.4  95.3   106   117   131   146   162   180   199   216   228   229   230   226   219   208   196   184   174   167   162   158   160   163
 47.5  65.8  66.8  73.6  83.5  92.1   104   118   133   149   168   187   209   229   242   244   244   239   229   217   202   187   173   162   154   148   146   148
 50.0  58.9  59.9  67.0  78.2  88.2   102   118   135   154   175   198   224   248   266   269   270   261   248   230   210   190   172   155   142   131   126   128
 52.5  54.4  55.3  62.7  74.7  85.6  99.8   117   136   156   178   203   233   261   282   286   286   275   259   238   214   190   169   149   134   119   113   115
 55.0  48.1  47.9  56.5  69.9  81.0  96.3   114   134   155   179   208   243   277   303   309   308   294   273   244   216   186   160   139   122   103  95.9  97.7
 57.5  44.0  43.5  52.8  66.8  78.2  92.9   111   130   152   176   208   247   285   314   322   320   303   279   246   213   181   153   130   114  93.0  85.3  87.7
 60.0  37.4  36.6  48.4  62.9  73.7  87.0   104   122   144   169   203   248   297   331   341   337   317   287   249   207   169   139   117  99.9  80.1  71.0  74.5
 62.5  32.1  32.3  45.3  60.2  70.3  82.7  98.1   116   137   162   198   251   309   348   355   350   327   293   249   202   160   129   107  91.0  72.3  62.7  66.1
 65.0  23.6  26.0  41.6  55.9  64.9  76.0  89.3   106   126   150   191   262   342   387   386   369   338   300   251   197   148   114  93.0  79.0  61.8  51.6  54.5
 67.5  18.4  21.9  39.1  53.1  61.8  71.5  84.0  99.2   117   140   183   264   354   403   404   377   342   301   249   192   140   106  85.2  72.3  55.8  45.3  47.8
 70.0  12.9  16.5  34.5  48.1  56.0  64.9  75.4  87.6   102   121   157   231   323   379   395   369   328   283   231   173   124  92.5  75.0  63.9  48.0  36.4  37.2
 72.5  10.1  13.9  31.3  44.3  51.9  60.0  69.1  79.4  91.3   105   133   192   275   329   361   339   303   259   207   152   109  82.6  68.4  58.5  43.2  30.9  29.8
 75.0   6.4  10.2  26.3  36.4  39.4  40.0  39.8  38.7  40.5  43.8  57.6  90.8   143   183   242   238   218   179   136  92.9  69.8  62.5  55.5  48.4  36.1  23.5  18.8
 77.5   3.7   6.3  15.3  12.2  10.2   9.4  10.8  13.2  16.8  21.5  30.7  50.4  80.8   106   147   152   142   122  87.2  53.3  32.7  29.4  36.7  34.9  30.0  18.9  12.6
 80.0   1.8   1.2   1.4   2.3   3.1   4.3   6.0   7.7   9.7  11.8  15.0  21.0  30.1  37.4  57.2  60.0  59.7  52.2  38.6  23.4  13.8   9.3   9.0  11.6  13.3  10.8   5.6
 82.5   0.9   0.8   0.9   1.4   2.0   2.8   3.8   4.8   6.0   7.0   8.6  10.8  13.8  15.9  24.8  25.6  25.7  22.9  17.3  11.2   7.4   5.5   4.6   4.0   4.7   5.2   2.5
 85.0   0.3   0.3   0.4   0.6   0.8   1.1   1.4   1.7   2.1   2.4   2.6   3.0   3.2   3.5   5.2   5.2   5.1   4.7   3.9   3.0   2.4   2.1   1.9   1.6   1.4   1.3   1.1
 87.5   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.9   1.0   1.1   1.2   1.9   1.8   1.7   1.4   1.3   1.2   1.1   1.0   0.9   0.8   0.7   0.6   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   0.3   0.3   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   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