Illuminance plots of Harmony2_HA2-3ER-1B-_1_MT_70_6300_2800_E27

(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]   3E
# [TEST]      HA07I00S.LDT
# [LUMINAIRE] HA2-3ER-1B#
# [LUMCAT]    Harmony2
# [DATE]      EFN
# down given: 99.06%
# out given: 74.66%
# tilt: 0
# [LAMP]      1 MT 70 6300 2800 E27
# Bulbs: 1,   6300 lm each
# Source file: Harmony2_HA2-3ER-1B-_1_MT_70_6300_2800_E27.ldt
# Luminaire flux =   742 raw, for the given bulb(s) it would be  4677 lm,
#                   74.2 % of the bulb flux
# between 75 and 90:  3.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.8 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   2.0 cd / 1000 lm ,  0.4 % 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:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  52 %
#  (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   603 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   534 cd / 1000 lm,
# maximum spec. lum. intensity   603 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   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229
  5.0   203   205   205   205   204   205   207   210   212   213   213   215   218   218   220   222   224   224   225   226   230   232   233   235   239   238   238   242   244   245   250   250   251   255   254   254   255
 10.0   179   178   179   179   181   183   185   189   191   192   194   196   198   201   201   204   205   208   210   214   212   218   221   228   234   240   246   255   261   267   270   273   275   283   284   285   283
 15.0   166   164   166   167   167   169   174   175   177   177   178   178   181   181   185   187   188   192   196   200   206   216   225   235   246   257   267   276   280   288   292   293   296   298   295   293   291
 20.0   152   148   148   149   149   152   156   157   158   160   161   163   164   164   167   172   174   178   182   189   198   214   230   243   254   261   269   276   284   290   290   291   289   285   284   278   272
 25.0   132   132   131   133   134   137   139   141   143   146   148   151   154   154   154   161   166   171   176   179   187   204   229   246   260   267   276   283   276   269   262   259   259   257   254   252   249
 30.0   113   110   111   115   117   119   123   126   130   135   139   143   146   148   147   151   154   160   167   172   181   200   230   261   274   274   270   258   248   238   231   228   231   226   219   215   209
 35.0  81.7  79.6  80.8  85.7  90.9  97.6   104   111   117   124   128   133   139   143   144   145   149   153   160   169   179   200   243   281   278   270   257   243   226   214   205   201   196   188   185   180   176
 40.0  75.9  72.0  71.9  74.6  76.5  80.1  84.9  93.7   103   111   117   125   132   138   138   139   143   147   155   170   177   208   271   309   300   270   242   227   206   188   174   167   165   160   155   152   151
 45.0  66.4  62.0  62.6  66.0  69.3  73.8  78.8  83.9  89.4  96.0   105   113   121   128   132   134   138   144   156   184   207   239   295   355   327   252   213   198   186   174   164   158   151   145   137   134   134
 50.0  58.0  54.0  54.8  57.7  62.2  67.9  73.1  77.7  82.8  88.1  92.6  98.7   110   117   121   126   130   136   154   226   335   363   368   388   291   215   199   189   170   158   151   144   137   130   120   116   113
 55.0  53.1  49.6  51.1  55.0  59.0  63.2  67.6  72.8  77.9  83.4  88.6  93.3  97.4   103   107   109   111   123   163   300   504   493   414   355   227   183   167   154   132   124   118   110   104   101  97.3  96.7  97.3
 60.0  42.9  42.0  47.2  54.0  56.3  60.3  63.4  69.2  73.6  80.1  86.7  91.3  95.2  98.7   100   103   105   117   175   333   513   529   483   347   220   167   149   123   108  99.3  94.2  89.8  87.7  85.4  85.4  89.2  91.9
 65.0  33.3  32.1  37.9  46.4  51.6  58.3  61.2  65.3  71.1  78.6  85.6  89.9  92.1  96.4  96.3  99.0  99.4   111   172   364   576   603   555   379   248   172   134   108  95.6  87.1  79.2  74.3  72.5  71.7  72.1  76.3  82.3
 70.0  36.1  36.6  37.9  42.3  44.3  49.8  51.0  53.8  54.8  57.2  58.3  60.6  61.3  64.2  67.2  73.3  77.4  89.1   133   314   522   534   476   339   240   181   139   106  82.8  74.5  67.6  63.0  60.0  59.7  59.4  65.6  74.7
 75.0   8.8   8.9   9.1   8.8   8.4   8.4   7.8   7.9   8.3   9.2   9.6  10.9  11.4  11.9  12.3  12.4  13.1  16.0  30.2  77.4   140   179   204   192   165   140   114  97.8  71.8  61.0  54.8  49.3  45.3  44.0  42.8  40.6  35.7
 80.0   2.8   2.8   3.0   3.0   3.0   3.2   3.3   3.5   3.7   3.8   4.0   4.3   4.6   4.8   4.9   5.2   5.5   6.4   8.6  13.8  21.0  27.3  32.8  29.3  20.5  19.1  15.9  19.9  18.7  20.9  20.9  20.8  20.2  19.7  18.8  13.1   8.4
 85.0   1.4   1.3   1.4   1.4   1.4   1.5   1.6   1.7   1.8   2.0   2.3   2.4   2.5   2.7   2.7   2.8   2.8   2.8   2.9   3.2   3.6   3.8   3.5   3.3   2.9   2.7   2.7   2.6   2.3   2.2   2.0   2.0   1.9   1.9   1.8   1.8   1.6
 90.0   1.0   0.9   0.9   1.0   1.0   1.1   1.2   1.3   1.5   1.7   1.8   2.0   2.0   2.0   2.0   2.0   2.0   1.9   1.8   1.7   1.6   1.5   1.3   1.1   1.0   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.4
135.0   1.0   0.9   0.9   1.0   1.0   1.1   1.2   1.3   1.5   1.7   1.8   2.0   2.0   2.0   2.0   2.0   2.0   1.9   1.8   1.7   1.6   1.5   1.3   1.1   1.0   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.4
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