Illuminance plots of Harmony2_HA2-VMC-3EU-7B_1_MT_100_8700_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]      HR10S39S.LDT
# [LUMINAIRE] HA2-VMC-3EU-7B
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 97.91%
# out given: 76.44%
# tilt: 0
# [LAMP]      1 MT 100 8700 2800 E40
# Bulbs: 1,   8700 lm each
# Source file: Harmony2_HA2-VMC-3EU-7B_1_MT_100_8700_2800_E40.ldt
# Luminaire flux =   755 raw, for the given bulb(s) it would be  6570 lm,
#                   75.5 % 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  46.0 cd / 1000 lm ,  1.9 % of the luminaire flux
# 90deg and above:  max   3.3 cd / 1000 lm ,  0.9 % 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:  24 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 118 %
#  (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   233 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   255 cd / 1000 lm,
# maximum spec. lum. intensity   501 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   197   197   196   196   194   191   185   185   184   183   183   182   181   182   181   182   182   183   187   191   192   193   190   191   195   202   212   227   241   237   228   218   215   210   210   215   224
 10.0   175   181   177   177   177   176   174   175   176   176   177   180   181   182   183   186   187   188   191   191   191   191   192   195   198   198   203   207   218   236   265   278   267   247   232   232   226
 15.0   164   168   168   169   168   168   164   165   166   167   169   170   171   173   171   176   174   181   183   185   187   190   190   191   192   193   195   195   197   199   203   213   220   224   216   217   211
 20.0   156   160   161   162   162   160   158   158   158   157   158   160   163   164   164   168   167   174   178   181   179   183   185   186   189   190   192   191   193   194   196   201   204   208   207   212   203
 25.0   144   149   148   151   152   151   148   149   146   147   148   149   149   149   148   148   149   154   160   165   167   172   175   180   185   186   190   193   196   198   198   202   205   209   206   207   199
 30.0   130   135   134   137   138   137   132   131   129   131   137   145   147   145   139   137   137   142   151   153   154   160   167   174   187   196   204   208   216   217   216   221   216   213   205   205   197
 35.0   118   124   124   125   125   119   115   111   112   117   127   147   162   168   165   157   149   151   166   166   168   179   190   206   216   223   228   233   246   254   259   258   253   243   222   208   198
 40.0   106   109   112   113   111   107   103   102   106   110   116   125   154   181   177   169   150   152   168   170   180   204   222   235   239   236   236   249   267   269   258   245   237   232   221   221   212
 45.0   108   113   109   107   104   101   102   103  98.5   101   106   113   125   152   156   160   147   149   183   195   194   202   214   235   241   249   259   257   261   239   230   229   229   218   206   203   184
 50.0  97.5   109   105   102   103  97.4  98.5   100  96.3  97.2   102   107   114   134   160   165   151   156   222   209   201   215   226   240   247   255   253   271   253   226   217   202   185   182   168   150   142
 55.0  66.1  71.8  72.4  80.4  89.6  87.6  83.4  84.3  85.3  90.1  95.1   101   106   118   162   173   166   179   252   240   222   248   268   284   299   316   330   333   274   221   175   163   163   150   129   119   110
 60.0  50.4  53.6  54.7  62.2  72.3  79.7  81.0  76.2  77.7  81.8  85.8  91.1  97.1   106   156   183   196   196   278   290   280   334   372   391   413   436   501   473   344   227   164   142   142   115  99.4  91.5  82.1
 65.0  32.5  40.9  46.6  57.6  68.7  69.6  69.8  72.8  74.3  77.6  80.7  85.6  91.0  98.8   138   188   233   204   212   185   165   163   155   146   135   125   119   117   119   136   174   150   124  88.7  74.1  67.8  62.2
 70.0  31.5  40.6  44.1  57.0  69.3  71.9  77.7  73.2  71.9  74.0  76.2  79.6  81.9  88.5   114   197   255   155   113   113   109   108   107   104  98.4  92.4  88.4  87.8  86.3  83.9  80.3  68.4  58.5  58.0  53.0  35.7  33.6
 75.0  35.5  39.8  42.8  48.1  56.7  62.0  70.4  64.4  58.5  55.9  52.5  50.0  50.2  51.9  63.8   139   107  71.3  80.1  93.8  88.8  92.4  94.7  91.8  88.2  85.4  80.1  76.9  75.5  72.2  67.2  59.8  49.8  45.9  45.7  16.4  22.7
 80.0   6.4   6.5   6.6   6.9   6.9   7.6   7.8   7.4   7.1   6.8   6.6   6.4   6.5   6.8   7.3  11.1  18.4   9.7  12.9  12.7   9.7   9.1   8.5   8.7  15.5  40.0  46.0  42.7  39.6  38.6  35.4  31.7  28.0  22.6  22.6  11.5   5.8
 85.0   3.4   3.5   3.5   3.6   3.6   3.7   3.7   3.8   3.9   3.9   3.9   4.0   4.1   4.1   4.2   4.3   4.4   4.5   4.7   4.6   4.4   4.3   4.2   4.2   4.1   4.2   4.1   3.9   3.8   3.7   3.7   3.5   3.5   3.4   3.3   3.3   3.0
 90.0   2.5   2.5   2.5   2.6   2.7   2.7   2.8   2.9   2.9   2.9   3.0   3.1   3.1   3.2   3.2   3.2   3.2   3.3   3.2   3.1   3.1   3.0   3.0   2.9   2.9   2.8   2.8   2.7   2.7   2.6   2.5   2.5   2.5   2.4   2.3   2.3   2.1
135.0   2.5   2.5   2.5   2.6   2.7   2.7   2.8   2.9   2.9   2.9   3.0   3.1   3.1   3.2   3.2   3.2   3.2   3.3   3.2   3.1   3.1   3.0   3.0   2.9   2.9   2.8   2.8   2.7   2.7   2.6   2.5   2.5   2.5   2.4   2.3   2.3   2.1
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   0.0