Illuminance plots of Harmony2_HA2-V-3ER-7C_1_ST_400_55500_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]      HR40S06S.LDT
# [LUMINAIRE] HA2-V-3ER-7C
# [LUMCAT]    Harmony2
# [DATE]      EFN / 2009
# down given: 99.07%
# out given: 65.72%
# tilt: 0
# [LAMP]      1 ST 400 55500 1950 E40
# Bulbs: 1,  55500 lm each
# Source file: Harmony2_HA2-V-3ER-7C_1_ST_400_55500_1950_E40.ldt
# Luminaire flux =   654 raw, for the given bulb(s) it would be 36272 lm,
#                   65.4 % of the bulb flux
# between 75 and 90:  3.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  33.2 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   1.8 cd / 1000 lm ,  0.4 % 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:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  52 %
#  (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   333 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   329 cd / 1000 lm,
# maximum spec. lum. intensity   333 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   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197
  5.0   178   177   179   180   179   178   178   179   179   180   181   183   186   188   190   191   192   193   196   197   197   201   203   205   208   210   211   214   214   212   215   215   216   219   217   220   220
 10.0   160   161   160   161   161   161   161   163   165   166   168   170   173   178   180   182   185   187   192   194   199   204   208   213   214   217   219   224   224   225   234   238   237   239   235   239   241
 15.0   145   141   141   143   146   147   145   147   146   151   153   157   160   163   166   167   172   176   183   187   193   201   208   216   218   224   228   233   234   241   242   244   248   254   249   248   251
 20.0   130   126   125   129   130   131   131   133   134   137   139   145   146   152   156   159   165   168   178   183   189   199   205   215   219   226   230   234   237   240   246   252   251   256   253   253   252
 25.0   115   111   113   116   115   118   116   121   123   126   129   132   137   141   144   147   153   158   170   175   185   197   206   218   225   230   233   237   241   240   243   243   250   246   247   246   250
 30.0  99.4  97.2  98.3  99.9   101   104   105   106   110   115   118   122   127   134   136   142   148   154   164   174   185   197   204   217   225   230   231   233   233   232   234   235   234   234   230   229   230
 35.0  83.4  82.5  83.8  83.6  87.2  89.7  92.1  95.0  99.3   105   109   114   118   125   129   134   139   147   159   171   185   202   214   227   231   231   229   227   226   219   214   213   212   211   207   208   207
 40.0  70.4  70.5  70.6  73.4  75.0  78.5  81.6  84.5  90.1  94.5  98.0   102   107   114   119   123   129   139   153   165   181   199   215   227   232   234   231   221   211   203   196   188   183   182   177   176   178
 45.0  60.4  60.5  60.7  63.6  65.4  69.2  71.6  74.9  79.0  82.5  86.2  92.1  95.4   102   107   112   121   133   150   165   182   200   214   222   229   230   224   213   200   182   171   161   154   151   145   140   143
 50.0  50.5  49.5  50.6  54.0  56.3  60.2  61.7  64.4  67.7  72.2  76.5  81.9  85.2  91.8  96.9   103   116   134   161   182   203   219   230   229   230   223   209   197   181   166   147   137   128   121   113   108   109
 55.0  40.7  40.5  42.5  46.1  48.2  49.5  51.6  55.1  59.3  64.3  69.1  74.9  78.6  85.1  89.8  95.9   110   137   175   204   231   249   263   263   254   234   215   183   162   142   127   115   105  97.0  90.3  84.6  86.0
 60.0  30.8  30.7  33.4  37.3  38.9  40.8  43.6  48.9  55.0  61.7  68.0  72.4  75.9  81.9  86.2  93.0   108   140   185   220   256   282   298   299   291   271   235   187   150   120   103  97.0  86.4  80.1  73.2  68.7  69.0
 65.0  22.2  22.4  25.7  28.0  30.3  34.3  37.9  44.0  51.7  59.1  66.5  72.0  75.6  81.0  84.8  91.0   107   146   198   242   283   313   329   333   328   303   257   188   134  98.9  82.1  73.9  68.3  62.8  57.6  53.4  53.0
 70.0  14.2  14.8  16.3  18.0  19.7  22.7  25.9  29.3  32.6  34.6  35.5  37.1  38.5  42.3  49.4  58.2  78.2   116   164   209   251   289   313   329   325   304   251   167   110  76.3  62.2  54.3  49.2  46.5  42.2  38.5  35.9
 75.0   7.5   7.1   6.2   5.4   5.4   5.5   5.4   5.5   5.8   6.3   6.6   7.2   7.4   7.7   8.4   9.4  12.4  19.7  31.7  48.0  69.8  99.0   133   171   197   208   179   120  75.0  53.6  43.4  38.2  33.9  31.6  27.8  23.8  21.3
 80.0   2.2   2.2   2.3   2.3   2.4   2.6   2.6   2.7   2.9   3.1   3.2   3.5   3.7   3.8   4.0   4.2   4.6   5.5   7.0   8.8  11.6  15.3  19.8  24.8  29.1  33.2  32.0  29.5  25.5  20.6  17.9  16.2  14.5  13.3  12.5  11.0   8.7
 85.0   1.1   1.0   1.0   1.1   1.2   1.3   1.3   1.5   1.6   1.7   1.9   1.9   2.0   2.1   2.2   2.2   2.2   2.2   2.2   2.2   2.3   2.4   2.4   2.5   2.5   2.5   2.4   2.2   2.0   1.7   1.6   1.6   1.6   1.5   1.5   1.5   1.3
 90.0   0.9   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.8   1.8   1.8   1.8   1.7   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4
135.0   0.9   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.8   1.8   1.8   1.8   1.7   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.5   0.5   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