Illuminance plots of Harmony2_HA2-V-3ER-7B_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]   INDAL
# [TEST]      HR15I01S.LDT
# [LUMINAIRE] HA2-V-3ER-7B
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 99.13%
# out given: 76.95%
# tilt: 0
# [LAMP]      1 ST 150 17500 1950 E40
# Bulbs: 1,  17500 lm each
# Source file: Harmony2_HA2-V-3ER-7B_1_ST_150_17500_1950_E40.ldt
# Luminaire flux =   765 raw, for the given bulb(s) it would be 13395 lm,
#                   76.5 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.6 cd / 1000 lm ,  0.7 % of the luminaire flux
# 90deg and above:  max   2.0 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   429 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   460 cd / 1000 lm,
# maximum spec. lum. intensity   460 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   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277
  5.0   260   257   260   263   264   261   261   259   265   265   264   266   269   270   269   270   275   275   278   280   283   283   285   283   284   287   284   287   284   287   286   284   285   289   289   288   290
 10.0   241   240   241   238   237   238   240   238   241   245   246   251   259   261   265   268   275   277   280   281   285   286   295   290   291   289   288   288   285   284   279   279   279   280   280   278   281
 15.0   216   215   216   211   213   213   216   217   221   222   223   223   230   234   241   245   256   262   269   273   278   278   285   282   285   283   282   279   276   273   268   266   262   260   256   258   259
 20.0   189   188   188   186   186   187   186   184   187   190   193   196   206   212   223   231   248   258   269   272   279   277   281   276   277   273   266   262   256   252   249   240   237   237   230   233   237
 25.0   170   167   167   165   167   169   169   166   169   170   174   178   187   195   208   221   237   251   264   274   279   280   283   276   270   262   250   243   232   231   225   221   214   215   208   208   210
 30.0   156   155   155   156   155   156   154   156   159   162   163   166   175   186   200   216   238   258   275   285   290   290   290   276   260   246   234   222   212   208   202   195   192   186   182   180   179
 35.0   134   132   134   136   138   141   142   145   148   151   154   159   170   187   205   217   237   255   279   297   302   296   291   270   247   229   214   200   194   179   176   170   166   162   158   155   155
 40.0   102  99.5   102   108   112   119   124   130   135   139   143   147   158   173   191   201   223   241   267   285   290   286   277   243   226   204   190   178   167   160   154   149   144   140   135   133   131
 45.0  74.8  75.6  77.9  81.4  88.2  94.7   100   108   115   121   128   133   140   155   185   202   226   246   268   283   288   276   259   225   200   185   165   157   147   140   134   128   123   119   114   111   111
 50.0  60.7  60.5  63.7  68.1  72.9  76.9  81.1  87.3  94.0   104   113   119   128   138   175   219   266   302   328   331   305   266   228   191   176   165   141   133   126   120   116   112   105   100  93.9  89.1  89.5
 55.0  47.0  47.4  51.3  56.1  59.6  63.3  68.6  76.3  82.8  91.6  97.3   102   111   121   159   226   288   330   363   362   323   258   214   177   160   141   124   113   108   104   101  96.0  90.2  85.1  76.6  71.1  75.6
 60.0  33.5  34.7  38.8  42.3  46.4  52.7  60.5  69.3  76.9  85.7  92.4  97.1   107   124   188   277   343   388   415   403   345   276   222   175   146   125   108  99.1  93.1  90.4  86.3  82.4  77.4  72.4  62.8  53.3  60.6
 65.0  21.3  23.0  26.6  30.9  36.8  44.1  53.2  61.7  69.5  77.4  84.9  89.7  98.8   120   196   276   344   391   429   421   369   295   234   190   155   128   104  90.1  80.9  77.2  70.7  66.3  60.8  57.8  50.1  37.5  43.8
 70.0  15.7  15.8  16.5  20.0  26.4  34.7  44.1  53.3  60.8  66.9  72.7  77.1  83.0  99.4   176   254   330   394   460   458   387   295   232   187   160   133   102  81.3  68.4  61.8  55.8  51.7  45.9  41.0  35.0  23.4  23.1
 75.0   8.2   8.1   8.0   7.7   8.5   8.1   7.7   7.9   8.1   7.8   7.8   8.5   9.4  10.2  12.9  18.0  28.0  42.8  63.1  84.6   101   103  91.6  84.7  91.2  94.1  84.0  65.7  53.8  47.0  39.9  34.8  30.0  24.3  19.5  12.6   8.9
 80.0   2.7   2.5   2.8   2.8   2.9   3.0   3.1   3.2   3.3   3.3   3.8   4.1   4.3   4.3   4.8   5.2   6.3   7.6   9.1  10.2  10.6  10.4  10.4   8.6   7.9   7.3   6.7   6.6   6.3   5.9   5.6   5.3   5.0   4.9   4.7   4.3   3.9
 85.0   1.1   1.0   1.1   1.2   1.2   1.3   1.3   1.4   1.5   1.6   1.7   1.8   2.0   2.1   2.3   2.5   2.7   2.8   3.1   3.1   3.0   2.7   2.5   2.3   2.2   2.0   1.8   1.7   1.5   1.5   1.3   1.3   1.2   1.2   1.1   1.1   1.0
 90.0   0.8   0.8   0.8   0.8   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.7   1.8   1.8   2.0   2.0   2.0   1.9   1.8   1.7   1.6   1.5   1.4   1.2   1.0   0.9   0.8   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.5
135.0   0.8   0.8   0.8   0.8   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.7   1.8   1.8   2.0   2.0   2.0   1.9   1.8   1.7   1.6   1.5   1.4   1.2   1.0   0.9   0.8   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