Illuminance plots of Harmony2_HA2-VMC-3ER-11B-_1_MT_400_38000_4000_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]      HR40I11S.LDT
# [LUMINAIRE] HA2-VMC-3ER-11B#
# [LUMCAT]    Harmony2
# [DATE]      2006
# down given: 98.49%
# out given: 76.57%
# tilt: 0
# [LAMP]      1 MT 400 38000 4000 E40
# Bulbs: 1,  38000 lm each
# Source file: Harmony2_HA2-VMC-3ER-11B-_1_MT_400_38000_4000_E40.ldt
# Luminaire flux =   759 raw, for the given bulb(s) it would be 28838 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  3.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  31.8 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   2.9 cd / 1000 lm ,  0.6 % 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:  17 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  85 %
#  (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   489 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   546 cd / 1000 lm,
# maximum spec. lum. intensity   546 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   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250   250
  5.0   226   226   225   226   225   227   227   228   228   227   229   233   232   233   237   235   238   241   241   243   244   245   249   252   254   256   258   259   265   266   264   270   269   269   270   271   268
 10.0   196   197   199   199   201   202   200   202   201   200   201   204   205   209   213   214   219   223   226   231   236   239   245   252   257   263   265   265   268   269   267   268   271   272   268   269   260
 15.0   171   172   175   177   178   179   179   180   181   181   183   189   188   188   193   193   197   205   211   216   224   230   241   248   254   262   266   270   272   274   270   273   266   263   259   254   244
 20.0   153   152   156   155   156   159   158   162   163   164   167   170   170   170   174   176   182   188   197   204   211   221   233   241   247   252   255   256   255   257   257   264   262   262   260   256   250
 25.0   137   138   139   139   142   144   146   149   151   150   153   158   160   163   168   168   172   175   181   192   200   212   230   241   246   248   244   241   238   238   235   242   245   241   242   241   234
 30.0   125   126   126   126   129   130   131   134   137   140   145   148   149   150   155   157   163   168   177   189   202   219   239   245   248   244   236   226   221   222   224   227   227   229   225   224   213
 35.0   102   103   104   107   111   114   119   121   125   127   133   138   142   146   150   151   154   161   171   184   194   219   247   255   254   240   233   222   213   209   203   209   204   202   200   194   182
 40.0  84.6  86.3  86.7  88.2  89.9  93.7  99.2   106   112   117   124   128   132   137   143   145   149   159   174   191   205   234   255   255   247   233   229   213   204   193   183   183   179   172   169   163   153
 45.0  73.0  74.4  75.5  78.3  81.8  84.8  86.9  91.2  97.7   104   113   121   127   131   135   138   145   161   186   212   234   257   274   269   253   224   202   186   173   164   155   153   146   139   138   135   127
 50.0  66.2  66.9  66.6  68.7  73.2  76.2  80.1  84.1  88.5  94.2   103   110   118   126   130   134   146   181   237   280   294   280   264   248   232   204   173   151   141   131   127   122   115   110   109   106   101
 55.0  60.9  62.2  63.4  63.4  65.8  69.5  73.2  80.4  86.4  92.1  99.5   105   109   115   119   123   141   200   295   350   349   312   270   243   209   176   151   126   121   110   100  96.2  91.6  88.7  87.8  86.7  83.4
 60.0  47.1  48.4  52.3  59.7  63.0  65.0  70.3  78.8  85.1  90.0  97.0   102   105   110   115   120   142   213   316   377   394   368   321   272   217   166   132   112   100  92.1  87.3  85.2  80.4  79.9  79.3  78.2  75.3
 65.0  39.6  40.4  44.3  52.1  60.5  64.1  68.4  76.2  82.1  87.4  94.8   100   104   107   112   115   133   214   360   442   489   465   407   329   248   170   128   105  90.7  84.7  79.7  78.0  73.5  72.8  73.0  71.3  70.6
 70.0  33.5  32.8  35.8  42.9  51.5  55.6  57.5  62.7  65.9  67.7  70.3  72.9  74.5  77.5  81.6  85.4  98.9   157   312   449   546   528   464   377   280   190   143   112  91.1  77.6  71.7  69.9  66.2  65.3  62.9  58.3  56.1
 75.0  17.5  16.9  17.1  16.2  16.4  15.0  14.5  14.1  13.1  13.0  12.9  13.1  13.3  14.2  14.9  15.7  18.4  29.2  59.1   102   157   218   277   280   232   179   151   120  92.2  70.9  61.7  58.5  54.9  47.4  41.6  36.7  34.2
 80.0   5.6   5.1   4.9   4.5   4.2   4.3   4.6   4.8   5.0   5.5   5.7   5.6   5.6   5.7   6.0   6.1   6.5   7.6   9.8  11.7  13.7  17.4  26.0  31.8  23.7  22.9  27.7  29.7  27.5  27.9  25.6  25.3  22.3  20.8  18.6  15.4  14.4
 85.0   2.1   2.0   2.0   2.1   2.1   2.2   2.3   2.5   2.7   2.8   3.1   3.2   3.4   3.5   3.6   3.6   3.7   3.8   4.0   4.2   4.3   4.3   4.2   4.0   3.7   3.5   3.3   3.2   3.1   3.0   2.8   2.9   3.0   3.0   3.1   3.1   2.9
 90.0   1.5   1.5   1.5   1.5   1.6   1.7   1.8   2.0   2.2   2.3   2.5   2.7   2.7   2.9   2.9   2.9   2.8   2.8   2.8   2.8   2.7   2.6   2.6   2.3   2.1   1.9   1.8   1.6   1.5   1.4   1.4   1.3   1.3   1.2   1.2   1.2   1.1
135.0   1.5   1.5   1.5   1.5   1.6   1.7   1.8   2.0   2.2   2.3   2.5   2.7   2.7   2.9   2.9   2.9   2.8   2.8   2.8   2.8   2.7   2.6   2.6   2.3   2.1   1.9   1.8   1.6   1.5   1.4   1.4   1.3   1.3   1.2   1.2   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