Illuminance plots of Harmony1_HA1-VMC-IREFLEC100--0C--__1_MT_150_15000_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]      HI15I07S.LDT
# [LUMINAIRE] HA1-VMC-IREFLEC100-(0C)# 
# [LUMCAT]    Harmony1
# [DATE]      EFN
# down given: 97.81%
# out given: 76.58%
# tilt: 0
# [LAMP]      1 MT 150 15000 3000 G12
# Bulbs: 1,  15000 lm each
# Source file: Harmony1_HA1-VMC-IREFLEC100--0C--__1_MT_150_15000_3000_G12.ldt
# Luminaire flux =   756 raw, for the given bulb(s) it would be 11342 lm,
#                   75.6 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 102.0 cd / 1000 lm ,  1.9 % of the luminaire flux
# 90deg and above:  max   4.8 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:  25 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 124 %
#  (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   513 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   647 cd / 1000 lm,
# maximum spec. lum. intensity   647 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   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169
  5.0   204   203   202   200   198   196   193   191   188   186   183   180   178   175   173   171   169   168   166   165   164   163   162   161   162   161   161   161   160   161   161   161   161   161   161   161   162
 10.0   202   198   195   194   192   190   186   181   177   172   168   163   160   157   156   154   154   153   152   152   152   153   154   156   157   159   163   165   167   168   170   172   173   173   173   173   175
 15.0   158   157   156   159   160   158   155   151   147   145   143   141   141   140   139   140   141   143   146   148   150   153   157   160   163   167   170   174   179   182   186   188   191   193   195   198   200
 20.0   133   131   132   137   141   141   137   133   130   129   128   127   128   129   130   132   135   137   141   145   151   156   160   166   172   179   184   188   194   199   202   205   207   209   210   212   213
 25.0   117   120   123   128   129   132   128   122   122   121   121   121   122   122   124   126   129   133   138   143   148   154   163   172   180   188   197   201   206   210   215   218   220   221   223   221   222
 30.0   111   113   115   118   120   119   118   115   113   112   113   113   114   115   118   120   125   130   136   140   148   157   168   182   193   203   213   222   230   237   241   242   245   247   247   246   249
 35.0   105   103   105   109   111   111   108   108   107   108   108   109   109   111   114   116   121   129   136   143   153   164   178   193   209   223   239   251   263   272   278   279   282   282   282   281   283
 40.0  96.7  95.6  97.7  98.8   102   101   101   102   102   103   103   105   106   106   110   113   118   127   138   149   162   179   196   213   229   248   275   295   302   310   319   320   322   313   307   305   310
 45.0  92.3  89.4  89.5  91.4  92.3  93.9  93.2  95.6  99.3  99.2   102   104   106   107   110   113   117   126   141   159   181   209   237   254   265   280   300   316   317   312   313   311   300   290   279   276   277
 50.0  83.4  82.6  83.9  86.5  86.8  86.6  88.4  92.3  97.2  95.1  97.6   102   104   107   110   112   119   128   146   174   209   251   292   318   324   327   330   318   294   263   239   224   209   199   186   182   180
 55.0  76.8  76.5  76.9  77.8  79.3  81.7  83.8  88.0  90.2  92.7  94.6  96.9  98.9   102   107   114   122   132   156   194   243   302   351   372   363   335   312   293   256   202   157   136   129   122   115   112   112
 60.0  70.0  68.9  69.2  70.9  74.0  75.3  79.0  81.7  86.7  85.9  90.3  94.3  94.3  98.7   101   104   117   136   164   213   288   387   448   434   351   268   210   183   163   132   106  91.5  81.1  77.3  72.1  69.5  65.6
 65.0  60.7  60.3  60.4  63.7  66.5  72.0  73.3  77.2  79.5  83.9  86.7  90.4  95.0  96.9  97.7   102   116   136   174   247   366   494   513   410   273   185   141   114  98.3  84.7  74.9  64.8  57.1  52.6  48.2  45.8  44.2
 70.0  49.8  50.2  51.9  55.1  57.5  60.3  63.6  68.0  70.8  76.1  79.3  79.5  81.0  83.7  86.8  91.4  99.7   119   174   303   551   647   435   238   151   116  96.3  82.6  71.6  62.4  56.7  49.8  43.8  38.9  38.1  37.4  36.8
 75.0  28.3  28.9  30.7  32.4  34.1  33.2  32.1  31.3  28.4  27.4  24.7  24.0  23.0  23.2  25.2  28.4  35.2  48.5  89.2   219   450   446   232   105  64.4  55.4  51.8  49.9  48.3  46.3  44.6  40.8  35.9  32.0  33.7  32.1  30.4
 80.0   6.1   5.8   6.0   5.8   5.7   5.4   5.4   5.4   5.6   5.8   6.1   6.4   6.6   7.2   8.1  10.0  12.5  16.9  28.9  64.5   102  88.4  47.7  23.2  14.1  10.5   8.8   8.4   8.5   8.4   8.0   6.6   5.6   5.3   5.3   5.3   4.6
 85.0   2.7   2.5   2.5   2.5   2.7   2.8   2.9   3.2   3.5   3.7   3.9   4.0   4.1   4.2   4.2   4.4   4.6   5.0   5.6   6.6   7.6   7.3   6.1   4.9   4.1   3.7   3.3   3.2   3.1   2.9   2.8   2.7   2.5   2.4   2.4   2.4   2.3
 90.0   2.3   2.0   2.1   2.1   2.3   2.4   2.5   2.8   3.1   3.2   3.5   3.5   3.6   3.6   3.6   3.6   3.7   3.7   3.9   4.2   4.8   4.8   4.2   3.6   3.1   2.8   2.5   2.5   2.4   2.3   2.3   2.1   2.0   2.0   1.9   1.9   1.9
135.0   2.3   2.0   2.1   2.1   2.3   2.4   2.5   2.8   3.1   3.2   3.5   3.5   3.6   3.6   3.6   3.6   3.7   3.7   3.9   4.2   4.8   4.8   4.2   3.6   3.1   2.8   2.5   2.5   2.4   2.3   2.3   2.1   2.0   2.0   1.9   1.9   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