Illuminance plots of Harmony2_HA2-VMC-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]      HR40S03S.LDT
# [LUMINAIRE] HA2-VMC-3ER-7C
# [LUMCAT]    Harmony2
# [DATE]      EFN / 2009
# down given: 98.09%
# out given: 74%
# tilt: 0
# [LAMP]      1 ST 400 55500 1950 E40
# Bulbs: 1,  55500 lm each
# Source file: Harmony2_HA2-VMC-3ER-7C_1_ST_400_55500_1950_E40.ldt
# Luminaire flux =   732 raw, for the given bulb(s) it would be 40611 lm,
#                   73.2 % of the bulb flux
# between 75 and 90:  5.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  87.6 cd / 1000 lm ,  2.1 % of the luminaire flux
# 90deg and above:  max   3.3 cd / 1000 lm ,  0.8 % 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:  22 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 108 %
#  (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   373 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   416 cd / 1000 lm,
# maximum spec. lum. intensity   416 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   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211
  5.0   190   193   194   195   193   192   194   192   197   197   200   199   200   200   202   204   207   208   209   210   216   215   214   217   219   222   228   227   226   227   228   227   227   230   230   233   228
 10.0   169   172   173   171   172   173   173   175   176   179   180   181   182   182   190   190   196   198   203   204   211   210   216   219   224   227   229   234   239   246   242   247   247   251   248   251   244
 15.0   148   153   153   153   153   155   156   156   157   160   163   166   170   173   174   180   184   187   193   199   204   209   215   218   223   233   238   244   247   250   249   254   259   262   259   260   255
 20.0   133   136   136   137   137   137   139   141   143   146   149   152   154   160   164   167   174   180   186   190   198   206   213   218   221   229   235   240   245   248   251   255   257   266   260   264   255
 25.0   117   119   120   122   120   123   123   127   132   136   138   140   144   148   151   156   163   169   176   182   194   202   210   217   226   232   235   237   237   244   246   250   251   254   259   258   247
 30.0   102   104   104   107   106   108   110   115   120   123   125   130   136   141   144   150   158   166   170   181   192   201   211   215   223   230   235   239   233   233   233   235   238   239   242   245   239
 35.0  87.2  87.8  88.4  90.1  90.8  94.6  98.4   103   107   113   117   121   125   130   135   141   146   155   161   173   186   203   215   227   230   234   233   229   226   223   217   214   217   216   214   219   217
 40.0  74.5  75.0  76.2  75.4  78.4  82.3  85.2  91.1  96.8   101   107   111   116   119   126   132   137   147   160   170   185   199   212   222   230   232   235   224   212   207   199   190   189   188   184   186   180
 45.0  63.2  63.5  64.7  65.5  68.7  71.6  77.0  81.1  84.5  88.4  93.9  96.2   100   107   115   122   132   142   157   173   186   201   210   219   224   226   224   216   203   185   177   167   159   158   150   148   144
 50.0  52.9  53.7  54.9  56.2  59.1  63.2  65.8  68.7  72.1  78.3  81.7  85.9  90.1  95.5   102   110   124   142   166   189   209   222   232   228   231   224   211   199   180   171   152   141   133   126   119   114   113
 55.0  42.6  44.2  46.2  48.7  51.9  51.9  55.6  59.9  64.1  70.1  77.0  81.5  86.7  91.7  96.2   104   121   148   183   218   244   259   268   270   254   239   221   195   168   145   134   116   109   104  95.4  92.1  91.4
 60.0  32.7  34.2  36.9  41.3  43.3  44.5  49.1  55.0  62.8  71.7  78.6  84.4  87.6  94.0  99.5   107   125   156   202   245   283   308   322   320   308   288   255   207   167   134   114   101  91.5  87.7  78.4  77.7  75.8
 65.0  24.7  25.8  29.1  32.7  34.8  40.1  46.1  54.3  62.0  71.7  81.1  86.8  90.4  94.3  96.8   104   123   168   223   277   330   357   373   373   367   343   297   224   160   120  97.5  86.9  80.3  74.0  67.5  63.2  62.2
 70.0  17.8  19.6  21.9  24.8  27.6  31.8  37.4  43.5  48.3  51.9  57.1  59.4  64.4  69.0  76.5  89.9   111   158   217   270   328   368   401   410   416   395   337   227   147   101  81.4  71.0  62.8  60.3  53.6  50.9  46.9
 75.0  10.7  10.5   8.9   8.0   7.8   7.6   7.5   7.8   8.2   8.8   9.0   9.9  10.2  10.6  11.5  12.8  17.3  28.4  46.2  74.6   113   167   232   293   332   337   299   204   124  86.0  67.4  56.7  50.0  46.9  43.9  36.6  30.7
 80.0   3.4   3.6   3.6   3.7   3.8   4.0   4.2   4.3   4.5   4.7   5.0   5.4   5.6   5.8   6.1   6.6   7.5   9.1  11.7  15.6  21.3  29.9  41.3  53.9  66.8  80.6  87.6  79.1  59.4  46.5  40.5  34.6  31.1  27.2  26.3  24.6  17.2
 85.0   1.9   1.9   2.0   2.0   2.2   2.3   2.5   2.7   2.9   3.2   3.4   3.6   3.7   3.9   4.0   4.1   4.3   4.4   4.5   4.6   4.9   5.2   5.6   6.2   6.8   7.2   7.1   6.5   5.7   5.2   5.0   4.9   4.8   4.7   4.7   4.9   3.8
 90.0   1.5   1.5   1.6   1.7   1.8   2.0   2.1   2.3   2.5   2.7   2.8   2.9   3.0   3.1   3.1   3.1   3.1   3.1   3.1   3.0   2.9   2.9   2.9   3.0   3.1   3.3   3.2   2.9   2.5   2.2   2.0   1.9   1.8   1.8   1.7   1.8   1.6
135.0   1.5   1.5   1.6   1.7   1.8   2.0   2.1   2.3   2.5   2.7   2.8   2.9   3.0   3.1   3.1   3.1   3.1   3.1   3.1   3.0   2.9   2.9   2.9   3.0   3.1   3.3   3.2   2.9   2.5   2.2   2.0   1.9   1.8   1.8   1.7   1.8   1.6
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