Illuminance plots of Harmony2_HA2-V-3ER-11B_1_MT_250_25000_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]      HR25I05S.LDT
# [LUMINAIRE] HA2-V-3ER-11B
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 99.12%
# out given: 75.78%
# tilt: 0
# [LAMP]      1 MT 250 25000 4000 E40
# Bulbs: 1,  25000 lm each
# Source file: Harmony2_HA2-V-3ER-11B_1_MT_250_25000_4000_E40.ldt
# Luminaire flux =   754 raw, for the given bulb(s) it would be 18843 lm,
#                   75.4 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.7 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   514 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   376 cd / 1000 lm,
# maximum spec. lum. intensity   514 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   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259
  5.0   242   243   242   244   243   244   247   248   251   253   251   256   255   256   257   259   261   260   261   261   264   263   258   260   261   262   261   266   265   266   264   261   264   263   264   261   261
 10.0   222   223   222   221   220   221   228   232   234   234   236   243   243   246   249   254   258   261   263   264   267   269   266   266   264   263   261   260   258   260   257   254   257   252   249   247   246
 15.0   197   193   192   190   188   188   194   198   201   203   206   215   216   224   227   240   249   258   267   273   279   276   267   265   257   253   246   245   243   244   237   237   239   238   232   228   225
 20.0   172   173   169   168   167   167   171   174   177   181   184   187   193   199   209   225   236   249   261   275   276   274   268   264   252   250   243   236   226   220   219   217   218   217   219   213   205
 25.0   147   150   149   151   151   154   159   161   162   164   165   169   176   186   196   213   235   256   274   291   296   287   272   259   245   235   231   221   214   210   200   196   199   198   198   192   183
 30.0   133   135   136   138   139   143   148   151   156   157   157   159   165   176   185   204   228   256   287   307   302   290   276   264   250   234   222   211   206   201   191   184   181   183   179   173   167
 35.0   118   119   119   123   125   128   135   140   146   149   153   157   161   170   182   211   237   265   296   320   313   292   266   248   235   223   216   209   195   189   178   171   160   161   159   155   147
 40.0  85.8  89.7  92.8   100   105   111   118   126   133   138   145   149   156   163   179   221   253   281   304   324   318   302   273   248   229   217   199   187   178   168   159   144   138   132   132   129   120
 45.0  64.7  69.1  71.4  77.5  81.2  88.0  98.4   108   117   125   131   138   143   151   173   218   266   291   303   310   307   291   257   236   230   205   179   166   155   149   136   125   116   109   108   105  97.1
 50.0  53.8  58.9  62.5  67.0  71.8  75.1  81.1  89.1  99.4   109   117   123   129   139   167   232   307   336   309   293   276   258   223   211   204   180   162   143   133   128   115   105  95.3  88.1  85.8  84.6  78.9
 55.0  46.3  49.8  53.7  58.4  62.7  67.2  73.6  79.5  85.8  92.2  97.6   105   112   124   155   250   359   367   325   301   279   249   202   190   178   160   136   120   111   108   101  92.3  83.9  76.5  72.5  71.9  68.7
 60.0  37.6  41.1  46.2  52.9  55.6  60.2  66.3  72.2  77.5  83.8  90.5  97.5   107   123   175   309   430   438   384   337   292   246   199   176   160   139   115   105   100  95.5  86.7  79.7  74.7  66.9  60.9  59.6  57.7
 65.0  25.8  27.5  33.7  44.0  50.2  53.8  59.7  64.6  69.9  75.0  81.8  89.3  97.6   115   186   359   507   514   437   370   307   261   213   183   163   142   120   100  87.6  83.1  73.3  65.9  60.3  53.5  46.6  42.3  41.2
 70.0  22.4  21.9  22.0  28.6  38.0  44.9  50.6  54.4  56.1  56.8  59.7  62.1  64.1  70.1   107   223   341   376   349   328   292   253   209   182   158   140   111  87.5  74.5  68.1  60.0  51.7  45.1  38.2  30.7  24.9  25.9
 75.0  15.0  13.6  11.4  11.2  11.8  12.1  11.8  11.1  10.3   9.6   9.6   9.9  10.3  11.5  14.8  24.5  37.9  54.3  64.4  76.4  86.7  87.9  76.4  76.3  85.6  89.3  80.5  65.0  55.4  49.4  42.8  36.1  30.3  25.4  19.5  15.0  16.2
 80.0   2.9   2.8   2.9   3.0   2.9   3.0   3.2   3.3   3.5   3.7   4.0   4.1   4.3   4.4   4.8   5.5   6.9   8.7   9.9  10.7  10.4  10.7   9.7   9.6   9.7   8.1   7.1   6.6   6.4   6.0   5.5   5.2   5.2   5.1   5.1   5.0   4.4
 85.0   1.2   1.1   1.2   1.2   1.2   1.3   1.4   1.4   1.6   1.7   1.8   1.9   2.0   2.1   2.2   2.5   2.7   2.9   3.1   3.2   2.9   2.7   2.5   2.4   2.2   2.0   1.9   1.8   1.7   1.6   1.5   1.4   1.3   1.3   1.3   1.2   1.2
 90.0   0.7   0.7   0.7   0.7   0.8   0.9   1.0   1.1   1.1   1.2   1.3   1.4   1.5   1.7   1.7   1.8   1.9   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.2   1.1   1.0   0.9   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.5
135.0   0.7   0.7   0.7   0.7   0.8   0.9   1.0   1.1   1.1   1.2   1.3   1.4   1.5   1.7   1.7   1.8   1.9   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.2   1.1   1.0   0.9   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.5
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