Illuminance plots of Harmony2_HA2-3ER-4B__1_ST_70_6600_1950_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]   INDAL
# [TEST]      HA07I10S.LDT
# [LUMINAIRE] HA2-3ER-4B 
# [LUMCAT]    Harmony2
# [DATE]      EFN
# down given: 99.11%
# out given: 72.97%
# tilt: 0
# [LAMP]      1 ST 70 6600 1950 E27
# Bulbs: 1,   6600 lm each
# Source file: Harmony2_HA2-3ER-4B__1_ST_70_6600_1950_E27.ldt
# Luminaire flux =   726 raw, for the given bulb(s) it would be  4790 lm,
#                   72.6 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.4 cd / 1000 lm ,  0.8 % of the luminaire flux
# 90deg and above:  max   1.9 cd / 1000 lm ,  0.4 % of the luminaire flux
# CutOff Type: CIE_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:  49 %
#  (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   544 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   405 cd / 1000 lm,
# maximum spec. lum. intensity   544 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   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246   246
  5.0   222   222   222   220   222   223   223   222   225   228   229   231   232   234   235   238   238   238   246   244   246   246   251   254   256   256   258   263   264   264   269   268   270   269   268   271   270
 10.0   200   201   200   199   201   200   202   200   199   202   204   205   206   211   213   214   216   222   227   230   238   244   250   258   263   273   275   278   279   282   281   282   283   285   282   279   279
 15.0   177   179   180   177   179   179   178   178   178   181   181   184   186   192   194   196   204   209   220   229   234   244   252   259   266   270   273   275   277   283   284   283   281   277   274   273   270
 20.0   160   161   160   159   162   163   163   163   164   164   166   168   170   172   174   179   185   193   205   212   226   237   251   260   266   272   270   270   267   267   267   265   264   259   255   257   252
 25.0   144   146   147   147   149   150   151   152   152   151   153   155   156   158   162   167   175   185   198   212   226   239   254   267   266   268   261   258   253   246   238   236   234   232   227   228   225
 30.0   132   132   132   133   134   135   137   137   139   141   144   147   147   150   152   154   160   169   182   198   220   240   263   272   274   265   250   240   229   222   216   211   208   205   203   199   196
 35.0   108   109   112   113   115   118   122   124   128   131   137   141   142   144   147   151   158   170   190   209   233   255   270   276   264   251   238   222   209   198   192   189   186   179   177   172   169
 40.0  86.3  88.6  89.1  89.8  92.5  96.8   102   109   115   120   127   132   136   138   139   143   150   164   186   210   242   267   283   282   261   232   213   202   190   179   172   165   162   156   154   151   147
 45.0  72.6  73.2  74.3  75.1  77.8  81.4  86.2  91.4  98.2   106   113   118   124   128   132   137   147   173   211   242   277   290   303   290   260   224   195   181   169   159   149   148   143   138   134   132   129
 50.0  58.6  59.5  61.6  63.0  66.3  70.0  75.4  80.8  83.9  89.4  97.3   105   110   116   119   128   143   190   280   345   380   353   310   271   222   188   175   160   142   134   128   125   118   111   106   101  98.7
 55.0  45.6  47.5  49.5  51.5  55.8  60.3  65.2  70.7  76.5  82.0  88.2  92.5  94.4  98.9   103   112   141   215   337   424   452   392   318   254   192   169   157   134   119   114   106  98.3  91.2  86.1  84.1  82.1  80.8
 60.0  33.8  35.6  38.7  41.6  46.5  51.1  56.5  62.6  70.2  76.4  84.8  89.6  91.4  93.4  97.2   108   147   242   376   477   501   449   364   269   187   156   133   109  98.1  93.2  87.0  83.3  78.2  73.2  70.9  69.2  67.8
 65.0  23.1  25.1  27.7  33.2  37.4  42.3  49.2  56.0  63.2  72.4  80.0  85.5  87.8  90.1  92.4   102   145   259   398   507   544   480   389   291   207   162   125  99.7  86.4  77.7  70.7  66.6  61.9  58.4  55.9  55.1  54.3
 70.0  17.8  19.4  21.3  25.5  28.8  34.0  37.5  42.9  47.4  49.3  47.0  44.1  40.5  40.8  43.4  52.9  83.0   167   268   356   405   381   317   250   193   157   126  93.4  73.8  64.6  57.3  51.8  47.8  43.9  41.6  33.7  34.8
 75.0   5.7   5.8   6.0   5.9   6.1   6.3   6.0   6.2   6.7   7.1   7.6   8.1   8.2   8.7   9.6  11.1  16.3  30.2  51.8  76.4  99.1   112   110   102   107   109  94.2  77.0  58.0  49.3  43.1  37.6  32.4  28.8  25.1  15.0  12.0
 80.0   2.1   2.1   2.1   2.2   2.3   2.4   2.5   2.7   2.8   3.0   3.2   3.4   3.6   3.9   4.0   4.4   5.1   6.5   9.0  11.9  14.9  17.5  18.4  14.7  11.3  10.0   8.4   7.1   6.7   6.5   6.3   6.2   6.1   5.8   5.6   4.9   3.5
 85.0   1.2   1.0   1.1   1.1   1.1   1.2   1.3   1.4   1.5   1.7   1.8   1.9   2.1   2.3   2.3   2.4   2.5   2.6   2.8   3.0   3.1   3.0   2.8   2.5   2.3   2.1   2.0   1.9   1.7   1.6   1.5   1.4   1.3   1.3   1.3   1.2   1.1
 90.0   0.9   0.8   0.8   0.8   0.9   1.0   1.0   1.1   1.2   1.4   1.5   1.7   1.8   1.9   1.9   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.3   1.2   1.1   0.9   0.8   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.4
135.0   0.9   0.8   0.8   0.8   0.9   1.0   1.0   1.1   1.2   1.4   1.5   1.7   1.8   1.9   1.9   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.3   1.2   1.1   0.9   0.8   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.5   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