Illuminance plots of Harmony2_HA2-VMC-3EU-4B-_1_MT_100_8700_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]      HR10S40S.LDT
# [LUMINAIRE] HA2-VMC-3EU-4B#
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 97.89%
# out given: 74.68%
# tilt: 0
# [LAMP]      1 MT 100 8700 2800 E40
# Bulbs: 1,   8700 lm each
# Source file: Harmony2_HA2-VMC-3EU-4B-_1_MT_100_8700_2800_E40.ldt
# Luminaire flux =   738 raw, for the given bulb(s) it would be  6418 lm,
#                   73.8 % 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  39.9 cd / 1000 lm ,  1.8 % of the luminaire flux
# 90deg and above:  max   3.3 cd / 1000 lm ,  0.9 % 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:  24 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 119 %
#  (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   246 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   244 cd / 1000 lm,
# maximum spec. lum. intensity   467 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   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182
  5.0   173   175   176   176   178   178   180   181   181   182   183   183   183   184   184   183   184   184   184   184   182   182   180   178   177   178   179   180   181   182   185   188   190   190   188   187   182
 10.0   167   168   169   170   170   170   172   172   173   176   176   179   180   182   185   185   187   189   191   191   190   191   191   188   187   188   190   190   193   192   193   198   229   219   215   218   216
 15.0   157   159   159   162   164   164   167   168   170   171   172   174   175   175   180   180   182   186   189   189   188   190   191   191   194   194   196   196   196   204   213   238   275   269   235   221   223
 20.0   150   151   152   156   156   158   161   163   162   165   166   168   170   171   175   175   176   179   181   186   187   189   192   192   191   190   190   191   191   195   195   196   198   201   197   197   193
 25.0   140   142   142   145   147   150   151   151   150   153   155   160   163   164   166   162   162   161   164   168   169   175   179   180   184   185   186   188   189   191   190   191   191   194   192   193   187
 30.0   125   129   130   132   136   136   133   133   131   133   138   153   161   159   158   152   148   146   150   153   152   161   167   170   174   181   185   188   190   192   191   193   196   196   189   190   185
 35.0   111   115   116   119   119   117   114   112   111   115   121   132   152   170   178   169   153   151   159   163   160   164   167   171   186   199   209   218   223   223   219   214   206   200   187   183   181
 40.0   101   104   104   105   105   102  98.7  99.3   102   107   113   120   131   161   189   181   154   148   162   165   164   175   198   220   227   228   233   234   230   227   222   220   222   222   209   196   184
 45.0  98.4   100  99.1  98.4  93.9  92.8  93.9  94.5  94.4  98.7   104   110   116   129   164   167   148   146   167   173   184   198   206   214   229   244   253   246   235   237   232   229   228   219   202   200   203
 50.0   105   105  99.4  98.2  90.6  90.2  92.7  93.1  91.4  94.6  98.9   104   110   117   152   174   155   148   185   208   200   210   214   219   237   247   254   245   241   235   240   230   203   182   175   176   162
 55.0  69.7  74.5  74.0  81.8  78.6  82.8  81.7  83.6  85.0  89.4  96.2  99.8   105   110   138   178   166   158   224   242   215   233   241   247   267   281   278   255   272   276   223   174   158   152   143   124   118
 60.0  47.5  50.3  50.8  57.3  69.5  71.7  74.3  74.5  76.5  81.0  84.7  89.8  93.9   102   125   176   183   184   244   275   253   296   334   384   423   435   406   428   467   327   188   142   132   125   100  89.9  82.6
 65.0  33.5  39.2  42.5  52.1  61.1  68.0  72.2  71.9  74.1  77.7  81.5  84.4  89.7  94.0   111   166   203   199   228   246   215   219   209   201   188   178   165   183   226   206   202   144   115  98.2  71.7  65.3  60.0
 70.0  26.9  34.6  37.5  50.2  60.0  65.6  67.8  69.5  69.5  73.9  78.0  81.6  85.2  87.1  97.1   155   244   197   122   116   114   111   108   109   104  97.3  92.7  88.2  87.0  86.9  83.0  71.4  61.6  57.8  52.2  49.6  45.2
 75.0  28.9  33.3  34.7  40.2  48.2  54.3  57.8  46.6  37.5  31.9  27.0  25.3  25.3  25.1  30.2  86.5   127  70.4  59.4  78.6  90.8  94.1  96.1  97.4  91.6  87.2  82.0  76.0  72.9  70.1  64.0  57.9  46.6  40.9  39.9  21.5  14.1
 80.0   5.8   5.7   5.7   5.8   5.9   6.1   6.2   6.2   6.0   6.1   6.1   6.1   6.3   6.6   6.8   8.0  12.5  10.4   9.6  16.4  12.2  10.3   9.6   8.9   9.8  24.6  39.9  37.9  34.7  34.8  32.9  31.2  28.9  22.2  18.7  10.2   4.8
 85.0   3.1   3.1   3.2   3.3   3.4   3.5   3.6   3.7   3.7   3.9   3.9   3.9   4.0   4.0   4.1   4.2   4.2   4.3   4.4   4.6   4.4   4.4   4.2   4.1   4.1   4.1   4.0   3.8   3.7   3.6   3.6   3.5   3.3   3.3   3.1   3.0   2.9
 90.0   2.4   2.4   2.4   2.5   2.6   2.7   2.8   2.9   2.9   3.0   3.0   3.1   3.1   3.2   3.2   3.3   3.2   3.2   3.1   3.1   3.1   3.0   3.0   3.0   2.9   2.9   2.8   2.7   2.6   2.6   2.4   2.4   2.3   2.2   2.2   2.1   1.9
135.0   2.4   2.4   2.4   2.5   2.6   2.7   2.8   2.9   2.9   3.0   3.0   3.1   3.1   3.2   3.2   3.3   3.2   3.2   3.1   3.1   3.1   3.0   3.0   3.0   2.9   2.9   2.8   2.7   2.6   2.6   2.4   2.4   2.3   2.2   2.2   2.1   1.9
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