Illuminance plots of No1090ai

(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]   .hess
# [TEST]      1090
# [LUMINAIRE] NOVARA ML
# [LUMCAT]    12.02643.0 
# [DATE]      23.12.03/22.10.2001/rp |23.12.03 LUMCat
# down given: 100%
# out given: 78.3%
# tilt:  0.0
# [LAMP]      HIT-CE 35W
# Source file: ldt/No1090ai.ldt
# Luminaire flux =   782 raw, for the given bulb(s) it would be  2581 lm,
#                   78.2 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.1 cd / 1000 lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   0.6?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:   0?%
#  (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   117 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    88 cd / 1000 lm,
# maximum spec. lum. intensity   376 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0
#V:  
  0.0   325   325   325   325   325   325   325   325   325   325   325   325   325   325   325   325   325   325   325
  5.0   347   344   342   344   344   342   341   343   346   346   342   338   334   329   325   322   321   319   320
 10.0   335   334   338   349   363   369   368   361   354   354   349   340   334   329   316   307   300   289   283
 15.0   319   315   315   321   332   351   370   368   360   354   350   355   337   294   266   257   250   245   243
 20.0   344   348   338   328   330   345   352   373   372   362   357   353   296   265   240   232   227   215   205
 25.0   335   336   340   356   358   349   350   363   363   357   332   309   276   242   220   198   185   174   170
 30.0   332   331   348   376   358   341   331   341   341   334   313   279   247   224   192   167   155   146   145
 35.0   322   314   319   344   331   337   328   334   332   314   286   254   222   180   157   145   146   147   144
 40.0   280   275   291   323   310   308   326   294   304   287   263   205   177   153   139   138   147   145   145
 45.0   212   222   248   287   282   281   285   276   275   261   230   165   152   144   137   131   123   119   114
 50.0   161   165   186   210   237   248   243   234   238   229   180   137   138   131   115   104  94.8  81.1  72.6
 55.0   118   123   136   149   175   208   209   198   199   188   136   112   108  98.6  89.2  42.6  16.8  14.2  13.8
 60.0   102   106   107   113   131   142   146   159   159   149   105  87.6  85.3  73.8  18.8  12.7  10.7   9.3   8.6
 65.0  89.9  94.4  94.7  96.9   106   117   103   111   108  86.7  67.6  69.4  61.7   9.2   9.0   7.9   6.8   6.0   5.5
 70.0  10.7  13.1  29.9  70.7  88.4  83.4  78.7  61.8  51.8  44.8  39.8  53.1   7.0   4.9   5.6   5.8   5.6   5.1   4.9
 75.0   5.4   5.3   5.8   6.7   8.4  47.8  47.0  38.4  23.6  19.1  16.6  14.7   2.9   3.4   4.4   4.9   4.9   4.5   4.3
 80.0   3.3   3.5   3.8   4.3   4.5   4.7   4.9   4.8   5.1   5.1   3.6   2.1   1.8   2.3   2.6   2.6   2.4   2.3   2.1
 85.0   1.2   1.2   1.3   1.4   1.5   1.4   1.6   1.6   1.8   1.6   1.3   1.0   0.9   1.1   1.3   1.4   1.5   1.5   1.4
 90.0   0.2   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6