Illuminance plots of Harmony2_HA2-V-3ER-4C_1_ST_150_17500_1950_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]   3E
# [TEST]      HR15S49S.LDT
# [LUMINAIRE] HA2-V-3ER-4C
# [LUMCAT]    Harmony2
# [DATE]      EFN / 2009
# down given: 99.14%
# out given: 73.76%
# tilt: 0
# [LAMP]      1 ST 150 17500 1950 E40
# Bulbs: 1,  17500 lm each
# Source file: Harmony2_HA2-V-3ER-4C_1_ST_150_17500_1950_E40.ldt
# Luminaire flux =   734 raw, for the given bulb(s) it would be 12840 lm,
#                   73.4 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.2 cd / 1000 lm ,  0.7 % 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:  48 %
#  (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   435 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   303 cd / 1000 lm,
# maximum spec. lum. intensity   435 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   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265   265
  5.0   243   244   242   243   245   245   244   246   246   247   247   248   251   252   253   253   256   258   260   261   262   263   266   268   268   269   271   273   274   277   278   280   283   281   284   282   280
 10.0   220   220   219   217   219   219   218   220   221   222   224   225   228   232   235   237   241   246   250   253   255   258   262   266   267   269   275   275   277   280   277   279   281   282   284   285   281
 15.0   191   193   192   192   193   194   193   196   195   197   200   203   207   212   216   221   228   234   243   247   255   259   264   269   270   270   271   269   270   270   270   271   270   269   272   275   272
 20.0   167   171   170   171   172   171   170   174   176   176   180   182   186   192   198   205   214   224   235   243   253   259   264   269   269   266   267   265   265   260   254   254   254   252   252   254   250
 25.0   153   156   155   155   157   158   156   160   160   160   164   166   170   176   185   193   205   218   232   244   255   260   269   273   269   263   261   257   248   246   238   233   231   229   225   228   223
 30.0   140   144   143   143   144   145   144   147   149   150   153   155   159   165   175   184   196   214   231   247   262   272   276   277   271   260   252   240   229   222   215   213   209   205   199   201   194
 35.0   120   121   120   122   126   129   130   135   137   140   143   145   150   158   169   181   197   216   237   254   271   282   287   286   272   254   236   221   210   199   192   188   184   179   173   171   165
 40.0  93.2  92.9  94.0  96.4   101   107   111   119   124   129   134   138   141   148   160   178   199   220   241   263   282   293   297   290   270   244   220   203   187   179   169   161   158   151   146   143   139
 45.0  72.7  72.6  73.4  75.9  80.5  85.8  91.5   100   106   113   118   124   129   137   149   173   205   235   263   284   302   309   303   286   259   230   205   182   165   152   144   136   133   128   122   119   115
 50.0  57.3  58.1  59.3  63.0  67.8  72.3  77.3  82.7  88.4  94.4   101   108   114   123   137   167   219   269   307   330   337   324   297   262   227   196   178   155   137   127   121   114   111   105   101  98.6  96.2
 55.0  43.6  44.4  47.2  51.7  57.1  60.8  64.6  69.9  75.8  82.4  88.7  94.3  99.2   109   127   167   234   294   340   367   371   336   292   243   199   167   147   125   114   107   101  94.9  91.2  85.5  82.0  79.8  77.4
 60.0  30.5  31.3  35.3  40.2  44.6  48.4  54.2  62.1  70.4  77.4  83.7  89.0  94.0   104   127   178   251   318   369   402   405   367   312   250   190   151   127   107  97.2  91.3  86.3  80.9  76.6  71.9  65.6  63.8  58.6
 65.0  18.1  19.4  23.2  26.8  31.4  38.1  46.3  54.8  63.3  71.3  78.7  82.5  87.9  95.7   118   180   261   332   390   430   435   390   326   263   203   155   120  97.1  85.3  78.0  72.3  66.6  62.8  58.6  50.3  48.2  39.6
 70.0  13.3  13.8  13.9  16.3  21.4  27.6  33.1  36.1  36.2  36.0  36.2  35.5  36.1  39.4  49.2  78.9   121   167   217   268   303   298   265   221   176   144   118  87.8  71.5  63.2  56.4  51.2  47.2  42.2  34.4  29.4  21.8
 75.0   4.8   4.6   4.6   4.6   4.9   5.0   4.9   5.1   5.4   5.7   6.2   6.6   7.3   8.2  10.6  15.3  22.7  32.8  46.2  60.5  72.6  78.2  77.3  74.6  69.0  67.3  65.0  57.4  46.7  40.7  35.7  31.7  27.7  22.7  17.7  12.7   8.0
 80.0   1.9   1.9   2.0   2.0   2.1   2.1   2.2   2.3   2.4   2.5   2.8   3.2   3.5   3.6   4.0   4.5   5.3   6.6   8.3  10.0  11.4  12.2  12.1  11.0   9.4   8.6   7.7   6.9   6.9   6.4   5.9   5.6   5.4   5.1   4.9   4.2   3.3
 85.0   0.9   0.8   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.6   1.7   1.9   2.0   2.1   2.1   2.2   2.3   2.4   2.5   2.6   2.5   2.4   2.3   2.2   2.1   2.1   1.9   1.8   1.6   1.5   1.4   1.3   1.2   1.2   1.1   0.9
 90.0   0.8   0.7   0.7   0.8   0.8   0.9   0.9   1.0   1.1   1.3   1.4   1.5   1.6   1.7   1.8   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.3   1.1   1.0   0.8   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.4
135.0   0.8   0.7   0.7   0.8   0.8   0.9   0.9   1.0   1.1   1.3   1.4   1.5   1.6   1.7   1.8   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.3   1.1   1.0   0.8   0.7   0.7   0.7   0.6   0.6   0.6   0.6   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