Illuminance plots of Harmony2_HA2-V-3ER-1B-_1_MT_150_13500_2800_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]      HR15I04S.LDT
# [LUMINAIRE] HA2-V-3ER-1B#
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 98.87%
# out given: 76.62%
# tilt: 0
# [LAMP]      1 MT 150 13500 2800 E40
# Bulbs: 1,  13500 lm each
# Source file: Harmony2_HA2-V-3ER-1B-_1_MT_150_13500_2800_E40.ldt
# Luminaire flux =   761 raw, for the given bulb(s) it would be 10274 lm,
#                   76.1 % of the bulb flux
# between 75 and 90:  4.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  37.0 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   2.3 cd / 1000 lm ,  0.5 % 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  63 %
#  (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   463 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   494 cd / 1000 lm,
# maximum spec. lum. intensity   494 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   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238   238
  5.0   215   215   218   220   217   219   218   217   219   222   218   221   221   223   225   226   227   231   232   238   239   244   247   251   251   252   255   260   259   261   262   263   266   267   263   266   267
 10.0   192   193   196   199   201   203   205   207   207   210   206   206   204   204   206   207   209   214   216   224   231   240   248   255   259   267   269   279   282   287   290   293   298   299   298   294   302
 15.0   167   169   172   173   178   179   180   184   184   193   193   195   196   195   195   194   197   203   208   222   232   247   259   272   280   292   291   299   302   304   300   304   308   309   307   303   305
 20.0   165   165   168   168   167   166   164   164   164   171   173   178   177   180   183   181   182   187   192   208   221   238   252   267   274   288   297   307   298   287   283   279   274   280   277   275   274
 25.0   155   154   157   158   158   160   159   159   157   157   156   160   163   169   173   175   175   181   182   196   212   235   257   272   280   284   282   275   267   268   262   252   250   246   241   240   237
 30.0   132   133   135   138   139   141   143   149   149   153   151   151   153   159   162   163   166   171   175   190   207   237   269   285   282   274   252   246   238   242   240   226   223   220   215   208   207
 35.0   101   102   106   109   114   119   125   132   136   145   148   148   147   151   158   162   164   171   175   189   211   253   290   291   273   252   238   231   215   210   200   192   183   183   174   171   169
 40.0  90.2  91.7  93.5  95.7  97.3   101   105   113   120   130   137   143   146   147   152   159   159   167   173   191   223   275   305   286   250   224   209   200   185   175   168   165   162   156   149   147   145
 45.0  81.3  82.0  84.5  86.4  89.9  92.7  96.1   102   105   115   123   133   138   141   146   150   149   158   172   205   240   278   292   260   225   208   194   181   165   157   152   151   147   139   135   133   131
 50.0  73.8  76.6  78.9  80.0  82.3  85.0  89.4  93.8  97.2   104   109   118   126   133   137   143   145   159   188   255   297   313   294   253   212   192   173   162   154   150   143   138   131   121   112   109   105
 55.0  70.2  73.2  74.3  77.0  78.4  78.9  80.9  85.4  89.1  96.9   102   108   113   119   121   127   131   150   216   374   409   362   293   223   177   164   146   139   131   125   118   112   107  99.8  95.6  92.6  91.6
 60.0  53.3  58.1  63.2  73.6  72.7  73.6  73.5  77.7  81.6  89.9  95.6   102   105   111   113   118   123   152   245   410   440   377   281   200   159   145   131   123   112   109   104  96.7  92.1  85.2  82.9  80.0  80.6
 65.0  34.9  40.7  51.0  58.9  66.2  64.9  66.7  69.1  74.0  82.0  87.6  92.9  96.1   101   102   106   112   142   253   426   463   423   307   210   161   143   129   115   103  94.6  84.8  76.9  74.7  73.0  71.3  70.9  70.3
 70.0  24.9  25.2  31.5  44.0  51.2  56.9  56.9  59.0  63.8  70.9  76.5  82.2  85.4  88.2  89.7  90.8  95.1   125   280   488   494   448   332   218   163   138   124   112  91.7  79.4  69.6  63.2  60.0  59.0  59.6  61.5  64.6
 75.0  15.5  15.1  15.3  21.9  24.9  26.2  24.3  21.9  20.7  19.8  19.1  19.3  20.7  21.6  22.7  24.5  28.3  44.4   131   279   319   300   240   178   138   123   102  90.2  74.3  60.1  52.9  48.7  45.4  43.8  43.0  40.1  37.9
 80.0   3.9   3.9   4.0   4.0   4.1   4.1   4.2   4.3   4.3   4.5   4.8   5.2   5.9   6.2   6.2   6.4   6.9   8.2  11.5  18.3  24.6  31.3  26.3  23.9  25.1  32.0  35.8  37.0  33.9  31.6  29.2  27.8  26.2  21.5  16.8  12.8   9.4
 85.0   1.7   1.6   1.7   1.7   1.8   1.8   1.9   2.1   2.1   2.3   2.4   2.6   2.7   2.9   3.0   3.0   3.0   3.1   3.2   3.8   4.0   3.7   3.6   3.3   3.1   3.0   2.8   2.7   2.5   2.4   2.3   2.2   2.3   2.2   2.3   2.2   2.0
 90.0   1.2   1.2   1.2   1.2   1.3   1.3   1.4   1.5   1.6   1.8   1.9   2.1   2.1   2.2   2.2   2.3   2.2   2.2   2.1   2.0   1.9   1.8   1.7   1.6   1.4   1.3   1.2   1.1   1.1   1.0   1.0   1.0   1.0   1.0   0.9   0.9   0.8
135.0   1.2   1.2   1.2   1.2   1.3   1.3   1.4   1.5   1.6   1.8   1.9   2.1   2.1   2.2   2.2   2.3   2.2   2.2   2.1   2.0   1.9   1.8   1.7   1.6   1.4   1.3   1.2   1.1   1.1   1.0   1.0   1.0   1.0   1.0   0.9   0.9   0.8
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