Illuminance plots of Harmony2_HA2-VMC-3EU-11B-_1_MT_400_38000_4000_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]      HR40I12S.LDT
# [LUMINAIRE] HA2-VMC-3EU-11B#
# [LUMCAT]    Harmony2
# [DATE]      2006
# down given: 98.66%
# out given: 78.26%
# tilt: 0
# [LAMP]      1 MT 400 38000 4000 E40
# Bulbs: 1,  38000 lm each
# Source file: Harmony2_HA2-VMC-3EU-11B-_1_MT_400_38000_4000_E40.ldt
# Luminaire flux =   777 raw, for the given bulb(s) it would be 29507 lm,
#                   77.7 % of the bulb flux
# between 75 and 90:  2.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.5 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   2.3 cd / 1000 lm ,  0.6 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  75 %
#  (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   382 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   170 cd / 1000 lm,
# maximum spec. lum. intensity   382 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   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198   198
  5.0   190   189   190   190   191   193   192   193   193   194   194   195   195   194   197   195   195   195   195   194   197   195   194   194   194   194   194   195   196   196   196   197   198   199   198   200   200
 10.0   184   182   182   183   184   186   186   188   188   189   192   192   194   194   197   196   199   196   199   196   197   195   194   195   197   196   197   198   198   199   201   197   199   198   195   195   196
 15.0   171   170   172   174   177   178   181   182   184   188   192   194   196   196   198   199   201   203   201   201   200   200   200   198   198   201   199   199   198   199   203   207   212   220   224   219   218
 20.0   165   162   164   166   170   171   175   176   181   187   191   194   197   197   202   201   204   203   204   203   205   204   202   200   199   198   197   197   196   198   202   209   220   236   242   245   235
 25.0   155   154   157   160   162   165   170   170   172   178   185   191   196   196   204   204   205   206   207   206   208   203   202   199   200   200   198   200   196   197   198   201   203   206   205   203   201
 30.0   140   140   143   147   150   154   158   156   159   163   168   175   180   185   191   195   201   200   200   200   203   201   204   200   197   200   201   203   201   203   202   202   203   205   203   202   199
 35.0   125   124   126   131   134   137   139   139   143   146   148   153   159   166   175   177   184   186   192   191   194   199   208   214   217   216   219   220   218   217   217   215   214   212   210   202   201
 40.0   110   110   112   118   122   123   125   124   125   127   129   133   140   151   163   166   171   174   185   184   193   199   209   217   227   240   247   246   242   237   232   230   226   225   220   212   209
 45.0  95.6  97.2   102   107   112   113   110   106   108   112   116   121   128   140   152   162   165   172   186   190   199   204   213   223   233   241   254   265   266   258   250   244   235   236   231   229   225
 50.0  90.1  90.8  94.1  97.1  99.3  99.1  97.3  94.6  97.3   102   107   114   121   132   146   159   169   175   199   205   215   220   232   239   252   259   266   267   266   276   284   279   255   237   227   231   228
 55.0  76.6  80.5  85.9  84.6  83.1  84.7  84.2  87.0  91.4  97.8   103   110   115   127   142   159   172   185   211   223   239   250   267   282   302   313   314   306   295   287   301   292   243   211   194   193   184
 60.0  58.0  58.9  61.9  68.6  69.9  68.8  72.7  78.6  84.1  90.6  95.4  99.8   105   116   133   152   177   191   214   225   243   249   266   287   321   351   363   366   369   366   323   248   191   173   151   137   129
 65.0  41.7  44.0  48.0  55.0  63.9  65.1  68.6  73.7  79.8  83.7  87.5  92.8  97.8   108   121   140   165   171   179   180   179   172   174   184   202   225   246   267   312   382   358   235   163   136   111  95.2  84.5
 70.0  37.2  36.0  39.1  46.3  53.3  55.2  54.0  54.8  55.6  54.9  54.2  55.0  57.4  63.5  74.6  91.0   112   113   112   108   108   107   108   108   109   112   113   112   112   137   170   150   106  88.6  73.3  60.6  52.1
 75.0  18.2  18.1  18.5  18.4  18.9  17.7  16.3  14.5  13.1  12.1  11.0  10.6  10.5  11.6  15.3  23.1  32.9  25.6  26.4  28.3  35.3  43.8  57.3  70.0  78.6  80.9  79.1  74.4  67.5  62.6  59.1  55.4  51.8  43.3  35.5  31.0  27.0
 80.0   5.3   4.9   4.7   4.4   4.2   4.1   4.0   3.9   3.9   3.8   3.8   3.7   3.8   4.0   4.2   4.9   6.4   6.2   5.7   5.9   6.6   6.4   6.7   7.6   9.6  15.0  23.7  27.5  26.1  26.3  24.6  23.6  21.7  18.9  16.6  12.3  11.0
 85.0   2.6   2.5   2.6   2.5   2.5   2.6   2.6   2.6   2.6   2.7   2.7   2.6   2.7   2.7   2.6   2.6   2.7   2.7   2.8   2.9   3.0   2.8   2.6   2.5   2.5   2.6   2.6   2.5   2.4   2.3   2.3   2.3   2.4   2.5   2.6   2.7   2.6
 90.0   2.1   2.0   2.0   2.1   2.1   2.2   2.2   2.2   2.2   2.2   2.3   2.2   2.2   2.1   2.2   2.1   2.0   1.9   1.9   1.9   1.9   1.8   1.8   1.7   1.7   1.6   1.6   1.6   1.5   1.5   1.5   1.4   1.4   1.3   1.3   1.3   1.1
135.0   2.1   2.0   2.0   2.1   2.1   2.2   2.2   2.2   2.2   2.2   2.3   2.2   2.2   2.1   2.2   2.1   2.0   1.9   1.9   1.9   1.9   1.8   1.8   1.7   1.7   1.6   1.6   1.6   1.5   1.5   1.5   1.4   1.4   1.3   1.3   1.3   1.1
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   1.1