Illuminance plots of Harmony1_HA1-VMC-IREFLEC100--0C--__1_MT_35_3800_3000_G12

(as computed by ies2tab from that IES photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      HI03I01S.LDT
# [LUMINAIRE] HA1-VMC-IREFLEC100-(0C)# 
# [LUMCAT]    Harmony1
# [DATE]      EFN
# down given: 97.88%
# out given: 76.73%
# tilt: 0
# [LAMP]      1 MT 35 3800 3000 G12
# Bulbs: 1,   3800 lm each
# Source file: Harmony1_HA1-VMC-IREFLEC100--0C--__1_MT_35_3800_3000_G12.ldt
# Luminaire flux =   758 raw, for the given bulb(s) it would be  2880 lm,
#                   75.8 % 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 101.1 cd / 1000 lm ,  1.8 % of the luminaire flux
# 90deg and above:  max   4.9 cd / 1000 lm ,  0.9 % of the luminaire flux
# CutOff Type: IES_Semi-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: 120 %
#  (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   549 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   738 cd / 1000 lm,
# maximum spec. lum. intensity   738 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   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164
  5.0   196   195   194   192   191   188   186   184   183   181   179   177   176   173   171   170   167   165   162   161   159   157   156   156   156   155   155   155   155   156   156   156   157   157   157   156   157
 10.0   197   190   183   179   178   180   181   177   174   170   165   161   158   155   154   153   152   150   147   147   148   149   150   151   153   156   158   161   164   165   165   167   169   168   169   169   172
 15.0   148   150   148   150   156   157   153   147   142   140   140   138   135   135   134   134   135   139   143   144   146   148   153   157   159   162   167   172   176   182   186   188   191   195   198   201   207
 20.0   124   125   124   129   134   135   130   127   124   122   120   120   121   122   123   124   128   131   135   139   145   151   154   161   169   178   185   190   196   201   205   209   208   211   212   214   214
 25.0   109   113   116   120   120   124   125   117   113   115   113   113   113   113   115   115   120   123   130   135   140   145   155   166   175   186   197   199   206   212   217   219   220   221   223   220   220
 30.0   104   105   108   110   114   111   110   107   103   102   103   103   104   107   108   112   116   121   128   132   138   148   161   179   189   201   210   220   228   236   237   237   239   239   239   237   242
 35.0  98.7  95.4  98.7   102   105   101  99.2  98.0  95.9   101  99.4   101   101   104   108   109   115   122   130   138   146   158   173   193   208   222   235   241   248   259   264   267   274   283   285   285   288
 40.0  90.5  89.9  92.5  93.5  95.9  91.1  91.6  92.0  92.0  96.0  95.4   100   100  99.9   106   109   114   124   135   143   156   175   195   212   226   241   267   290   296   309   329   344   347   343   336   325   331
 45.0  87.9  86.6  85.0  86.9  86.3  87.0  84.2  87.0  92.4  92.8  94.6  95.0   102   100   105   109   114   122   141   158   177   207   239   256   260   271   303   342   351   342   345   349   336   336   326   317   319
 50.0  84.4  81.6  81.8  84.2  83.1  79.2  82.4  85.7  92.2  88.9  92.4  95.2  99.7   100   105   107   115   123   141   173   211   256   298   327   339   333   354   349   342   293   241   220   214   203   187   183   185
 55.0  78.7  79.1  75.6  74.7  76.3  77.3  80.3  82.6  84.3  85.8  90.2  92.3  92.0  96.9   100   106   116   128   154   195   245   303   354   393   403   371   356   345   271   197   161   137   122   117   103  94.9  93.5
 60.0  74.5  71.5  69.0  68.4  71.7  71.5  76.3  77.6  81.5  78.6  82.6  88.2  86.0  91.9  95.7  99.3   111   133   162   217   291   387   460   449   387   284   215   202   165   124   105  95.2  80.0  67.9  61.6  59.0  55.1
 65.0  65.0  63.3  60.5  62.0  65.3  70.2  70.7  74.2  74.3  77.9  83.1  83.8  89.2  92.1  94.1  97.2   109   132   171   243   361   505   549   431   278   181   139   125   104  90.0  83.2  73.1  57.0  49.4  45.8  43.6  41.5
 70.0  54.0  52.8  55.9  56.6  56.1  60.8  65.0  65.6  68.9  75.1  79.1  79.2  83.1  84.4  87.6  91.3   101   119   173   290   583   738   442   226   147   120   101  86.4  76.8  72.3  69.9  57.8  44.2  39.3  39.3  41.0  42.0
 75.0  33.7  34.1  35.2  35.6  35.3  33.9  28.5  27.5  26.1  23.2  20.2  19.3  19.3  20.2  22.2  24.6  33.9  45.7  77.8   188   527   523   209  96.0  64.4  59.8  60.3  57.4  58.4  61.8  58.0  48.9  37.4  36.3  41.0  43.6  59.2
 80.0   5.2   4.9   4.9   5.0   5.1   5.2   5.2   5.3   5.5   5.7   6.0   6.3   6.5   7.0   7.7   9.3  12.5  16.5  24.4  50.0   101  86.7  40.5  20.6  13.2  10.0   8.3   7.4   6.9   7.7   7.1   5.7   5.1   4.9   5.3   6.5   6.3
 85.0   2.7   2.5   2.5   2.5   2.6   2.8   2.9   3.2   3.3   3.6   3.8   3.9   4.0   4.1   4.2   4.3   4.5   4.9   5.5   6.4   7.7   7.5   6.0   4.8   4.0   3.5   3.3   3.2   3.1   2.9   2.8   2.7   2.5   2.4   2.3   2.3   2.3
 90.0   2.1   1.9   2.0   2.0   2.1   2.3   2.5   2.8   3.0   3.2   3.3   3.4   3.4   3.5   3.5   3.5   3.5   3.6   3.8   4.2   4.8   4.9   4.1   3.4   3.0   2.7   2.5   2.4   2.3   2.2   2.2   2.0   1.9   1.9   1.8   1.8   1.7
135.0   2.1   1.9   2.0   2.0   2.1   2.3   2.5   2.8   3.0   3.2   3.3   3.4   3.4   3.5   3.5   3.5   3.5   3.6   3.8   4.2   4.8   4.9   4.1   3.4   3.0   2.7   2.5   2.4   2.3   2.2   2.2   2.0   1.9   1.9   1.8   1.8   1.7
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