Illuminance plots of Harmony2_HA2-VMC-3ER-11C_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]      HR40S02S.LDT
# [LUMINAIRE] HA2-VMC-3ER-11C
# [LUMCAT]    Harmony2
# [DATE]      EFN / 2009
# down given: 98.25%
# out given: 72.07%
# tilt: 0
# [LAMP]      1 ST 400 55500 1950 E40
# Bulbs: 1,  55500 lm each
# Source file: Harmony2_HA2-VMC-3ER-11C_1_ST_400_55500_1950_E40.ldt
# Luminaire flux =   713 raw, for the given bulb(s) it would be 39589 lm,
#                   71.3 % of the bulb flux
# between 75 and 90:  3.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  40.1 cd / 1000 lm ,  1.7 % of the luminaire flux
# 90deg and above:  max   3.0 cd / 1000 lm ,  0.7 % 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:  20 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  98 %
#  (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   388 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   395 cd / 1000 lm,
# maximum spec. lum. intensity   395 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   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229   229
  5.0   210   211   212   212   213   213   214   214   213   214   215   217   218   219   220   221   222   224   226   227   228   231   232   235   238   238   240   241   242   244   245   246   245   244   245   244   244
 10.0   191   190   192   188   188   189   191   193   192   194   196   199   200   203   206   208   212   215   219   222   225   229   233   235   239   243   246   246   248   249   256   257   255   255   256   252   253
 15.0   167   165   165   163   167   166   167   169   168   171   174   179   181   182   187   190   195   199   205   210   215   223   229   233   237   238   244   246   247   252   254   254   259   258   259   256   255
 20.0   148   146   146   145   147   145   147   150   149   153   156   162   164   167   174   177   184   190   198   204   212   218   225   228   231   234   236   242   243   245   246   251   249   251   256   250   248
 25.0   129   126   129   128   129   131   132   134   138   140   144   146   151   154   160   164   172   181   189   197   206   216   222   228   232   234   235   235   233   237   237   236   239   234   241   240   237
 30.0   111   110   113   110   113   114   118   122   124   127   131   135   139   146   153   160   168   179   190   201   212   220   224   228   232   231   233   231   226   222   222   221   218   217   220   220   219
 35.0  93.3  92.3  93.0  93.3  95.7  99.5   103   107   112   116   120   126   130   135   144   152   163   177   188   203   215   226   235   238   238   232   230   221   216   207   200   199   196   193   190   193   191
 40.0  76.2  74.8  76.3  76.8  82.0  85.1  88.9  94.4  99.5   104   110   115   121   127   134   141   154   168   181   195   210   224   234   236   237   233   224   209   196   186   181   173   171   165   162   161   160
 45.0  63.9  62.5  63.7  64.4  69.2  71.7  76.9  81.4  86.9  91.1  94.6  99.7   106   112   122   134   152   169   182   196   213   226   229   232   231   228   212   199   184   168   156   151   141   137   132   128   126
 50.0  53.2  52.1  53.8  55.5  59.1  63.6  67.0  68.3  72.6  77.2  82.4  88.2  93.5  99.8   111   129   157   185   204   221   238   247   242   238   234   217   199   181   161   147   131   123   117   110   102   102   100
 55.0  43.3  43.4  45.3  47.4  51.9  52.5  55.7  59.1  63.9  69.7  74.5  80.2  84.5  90.2   102   122   160   199   229   253   271   282   281   274   253   219   191   157   138   121   111   102  95.5  89.1  82.7  83.1  82.4
 60.0  32.9  33.7  36.4  41.4  43.4  45.0  48.3  53.6  61.7  69.1  75.5  81.7  86.7  92.5   105   128   173   222   261   291   316   332   333   316   280   229   180   137   116   100  94.0  87.1  79.9  74.8  69.8  69.5  67.8
 65.0  25.2  25.7  30.4  33.1  35.6  40.3  45.6  51.9  60.3  69.3  76.7  82.6  86.4  90.9   101   131   189   247   296   337   365   388   384   370   323   246   177   123  96.5  84.8  78.0  73.5  70.1  63.2  59.2  54.0  55.3
 70.0  19.5  20.4  23.1  26.0  29.2  32.9  38.3  42.6  46.8  49.3  49.0  49.8  49.9  52.1  60.6  84.5   131   186   236   288   335   373   394   395   360   284   195   124  90.6  73.7  67.4  61.0  56.7  52.2  46.7  40.1  41.5
 75.0  11.7  11.2   9.9   8.2   7.9   7.3   7.2   7.6   8.4   9.2   9.2   9.3   9.5  10.1  11.9  16.2  24.6  37.2  53.8  75.7   103   139   182   227   249   223   167   118  81.4  67.0  55.0  49.3  44.4  41.9  39.1  30.7  28.1
 80.0   3.2   3.2   3.2   3.3   3.4   3.5   3.7   3.8   4.0   4.5   4.6   4.9   5.0   5.3   5.7   6.5   7.7   9.4  12.0  15.6  19.9  26.1  32.3  38.1  40.1  36.4  30.9  33.7  30.4  26.6  25.3  22.7  21.3  19.3  19.1  17.2  13.4
 85.0   1.8   1.7   1.7   1.8   1.9   2.0   2.2   2.3   2.5   2.7   2.9   3.1   3.3   3.5   3.6   3.8   4.0   4.1   4.2   4.3   4.4   4.6   4.9   5.2   5.4   5.3   4.9   4.5   4.2   3.9   3.7   3.7   3.7   3.7   3.8   3.8   3.3
 90.0   1.4   1.3   1.4   1.4   1.6   1.7   1.8   2.0   2.2   2.3   2.5   2.6   2.7   2.8   2.8   2.9   3.0   3.0   3.0   2.9   2.8   2.8   2.8   2.8   2.8   2.7   2.5   2.2   2.0   1.8   1.7   1.6   1.6   1.5   1.5   1.6   1.4
135.0   1.4   1.3   1.4   1.4   1.6   1.7   1.8   2.0   2.2   2.3   2.5   2.6   2.7   2.8   2.8   2.9   3.0   3.0   3.0   2.9   2.8   2.8   2.8   2.8   2.8   2.7   2.5   2.2   2.0   1.8   1.7   1.6   1.6   1.5   1.5   1.6   1.4
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