Illuminance plots of Harmony2_HA2-VMC-3ER-4B_1_MT_150_13500_2800_E40

(as computed by ies2tab from that IES 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]   INDAL
# [TEST]      HR15I17S.LDT
# [LUMINAIRE] HA2-VMC-3ER-4B
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 98.43%
# out given: 75%
# tilt: 0
# [LAMP]      1 MT 150 13500 2800 E40
# Bulbs: 1,  13500 lm each
# Source file: Harmony2_HA2-VMC-3ER-4B_1_MT_150_13500_2800_E40.ldt
# Luminaire flux =   743 raw, for the given bulb(s) it would be 10031 lm,
#                   74.3 % of the bulb flux
# between 75 and 90:  4.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  29.6 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   3.2 cd / 1000 lm ,  0.7 % 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:  18 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  88 %
#  (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   498 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   584 cd / 1000 lm,
# maximum spec. lum. intensity   584 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   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0
#V:  
  0.0   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257   257
  5.0   245   246   247   242   245   244   242   241   241   241   241   241   244   246   246   248   249   250   252   253   254   256   258   263   267   270   271   274   275   272   269   266   262   257   255   256   255
 10.0   221   223   221   218   216   214   213   211   212   212   215   216   220   225   227   231   237   240   247   250   256   259   264   270   274   275   279   282   285   280   279   273   270   265   262   261   256
 15.0   178   180   179   178   178   177   178   178   181   183   188   191   194   202   204   208   214   216   224   229   238   246   252   259   263   263   261   258   252   245   248   242   238   235   235   235   231
 20.0   162   163   162   161   162   160   161   160   162   162   167   169   175   182   182   185   192   195   205   213   226   238   251   262   258   250   245   239   232   228   225   221   221   217   217   218   217
 25.0   151   152   153   151   153   152   153   152   153   152   153   155   159   167   168   172   177   183   196   210   227   239   244   249   238   232   228   225   220   214   210   208   205   200   199   199   200
 30.0   137   139   140   138   138   139   140   142   145   146   147   145   147   154   157   161   166   173   189   209   238   252   253   247   231   222   216   211   201   197   195   187   186   180   175   173   171
 35.0   114   114   115   116   119   122   127   131   135   139   143   143   142   148   153   160   164   174   197   222   257   268   254   240   217   206   197   186   179   171   169   165   158   151   147   146   144
 40.0  84.0  86.3  88.3  90.1  94.8   101   108   116   123   129   134   138   138   142   146   157   165   177   202   223   257   265   243   221   196   189   180   166   157   149   144   141   138   136   133   133   131
 45.0  75.7  77.4  78.8  80.0  83.3  87.2  91.2  98.1   108   116   122   127   131   135   137   146   163   189   226   246   262   258   236   212   191   183   166   153   145   137   132   129   125   122   118   116   114
 50.0  70.5  72.4  73.8  74.0  77.8  80.8  83.8  88.7  93.9   101   109   116   120   127   130   140   165   238   303   292   271   247   218   189   166   158   141   130   124   121   116   112   106   101  96.8  93.6  92.2
 55.0  67.5  69.6  71.3  72.4  75.4  75.1  77.3  82.1  87.7  93.0  99.3   104   108   115   119   129   164   287   408   348   284   241   207   169   151   139   122   111   106   101  96.6  94.3  90.4  87.9  85.1  83.7  83.0
 60.0  53.4  56.9  63.7  71.6  72.7  73.0  72.3  77.0  83.5  89.3  95.6   100   103   108   113   127   186   338   445   380   314   255   209   161   139   126   115   104  98.2  92.0  87.3  83.2  77.9  77.2  75.7  76.1  77.1
 65.0  39.0  44.2  56.8  63.1  70.8  70.2  71.8  73.8  80.1  85.7  92.7  98.5   101   106   109   123   195   374   498   444   366   284   222   172   145   129   116   101  92.5  86.5  79.4  73.9  69.7  68.5  68.5  69.3  71.7
 70.0  28.8  29.6  38.0  50.5  61.0  66.6  68.0  69.1  74.3  79.5  85.3  91.5  94.2  98.1  99.6   112   217   537   584   487   398   307   229   188   165   146   122   100  88.1  80.5  72.8  67.9  63.3  61.2  59.2  55.9  58.9
 75.0  23.2  21.8  22.5  30.3  35.9  37.4  33.7  27.4  23.3  20.3  18.4  17.9  17.1  17.0  18.0  22.7  54.2   161   206   221   236   226   186   168   167   158   132   101  82.6  73.3  67.5  63.7  58.5  53.9  47.8  32.5  29.9
 80.0   5.5   5.3   5.3   5.2   5.4   5.5   5.6   5.4   5.2   5.1   5.6   6.5   6.5   6.6   7.0   8.0   9.8  13.8  16.8  19.4  23.0  27.2  21.5  18.2  21.4  29.2  29.6  26.7  24.5  24.0  23.9  24.2  21.6  19.7  19.3  12.9  11.1
 85.0   2.2   2.0   2.0   2.1   2.1   2.2   2.3   2.4   2.6   2.7   2.9   3.1   3.3   3.5   3.7   3.9   4.1   4.5   4.6   4.8   4.8   4.6   4.4   4.3   4.1   3.9   3.7   3.5   3.3   3.2   3.1   3.1   3.1   3.0   3.0   2.9   2.6
 90.0   1.5   1.4   1.4   1.5   1.5   1.6   1.7   1.8   2.0   2.1   2.3   2.4   2.5   2.7   2.8   2.9   3.0   3.2   3.2   3.2   3.1   2.9   2.7   2.6   2.3   2.2   2.0   1.7   1.6   1.5   1.4   1.3   1.3   1.3   1.3   1.2   1.1
135.0   1.5   1.4   1.4   1.5   1.5   1.6   1.7   1.8   2.0   2.1   2.3   2.4   2.5   2.7   2.8   2.9   3.0   3.2   3.2   3.2   3.1   2.9   2.7   2.6   2.3   2.2   2.0   1.7   1.6   1.5   1.4   1.3   1.3   1.3   1.3   1.2   1.1
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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0