Illuminance plots of Harmony2_HA2-V-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]   INDAL
# [TEST]      HR40S07S.LDT
# [LUMINAIRE] HA2-V-3ER-11C
# [LUMCAT]    Harmony2
# [DATE]      EFN / 2009
# down given: 99.09%
# out given: 66.27%
# tilt: 0
# [LAMP]      1 ST 400 55500 1950 E40
# Bulbs: 1,  55500 lm each
# Source file: Harmony2_HA2-V-3ER-11C_1_ST_400_55500_1950_E40.ldt
# Luminaire flux =   659 raw, for the given bulb(s) it would be 36581 lm,
#                   65.9 % of the bulb flux
# between 75 and 90:  2.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  23.0 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   1.7 cd / 1000 lm ,  0.4 % 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:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  51 %
#  (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   338 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   316 cd / 1000 lm,
# maximum spec. lum. intensity   338 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   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217   217
  5.0   198   198   198   199   198   199   200   201   201   203   197   203   205   206   210   209   212   213   212   218   219   221   220   223   228   226   230   233   234   234   236   236   238   236   236   236   236
 10.0   177   179   179   175   178   178   178   182   182   185   186   189   192   195   199   200   203   207   209   216   219   217   224   230   233   234   237   244   240   243   246   250   250   251   251   250   248
 15.0   154   158   154   154   161   159   157   160   162   167   166   170   174   176   180   183   192   195   194   209   212   216   224   233   236   234   240   249   245   252   250   251   257   257   257   256   252
 20.0   137   139   138   140   142   141   140   143   144   149   148   155   157   161   167   170   182   187   190   204   212   213   222   231   235   235   241   248   246   247   248   252   249   253   255   250   245
 25.0   121   122   123   123   125   126   126   129   132   136   137   139   143   147   153   159   167   177   181   197   208   216   223   231   237   234   238   242   239   239   238   239   240   236   239   238   230
 30.0   105   106   107   107   111   112   113   116   119   123   125   128   133   139   147   153   163   176   184   200   212   217   222   231   234   233   234   238   231   225   225   224   220   218   221   219   212
 35.0  88.9  89.6  90.5  90.6  92.8  96.7  98.3   102   107   113   115   120   125   131   140   146   162   172   186   204   219   225   236   239   239   231   231   230   218   209   202   200   198   196   192   192   185
 40.0  72.7  73.3  73.2  74.6  78.3  82.5  84.7  90.6  94.8   102   105   108   116   119   127   135   150   164   173   197   214   220   236   240   241   234   223   214   200   186   179   172   169   165   162   160   158
 45.0  60.3  60.5  62.3  63.1  66.7  69.7  73.6  78.7  82.3  88.1  89.5  94.6   103   108   116   127   147   162   174   194   213   223   230   231   234   228   211   202   185   166   154   148   139   137   132   127   124
 50.0  50.6  50.5  52.2  54.0  57.4  61.0  62.8  65.9  69.6  75.5  78.0  83.5  89.9  94.3   104   121   149   175   195   214   232   238   237   231   228   214   197   184   162   146   131   123   116   110   104   100  96.6
 55.0  41.0  41.2  42.9  45.5  49.1  50.8  52.5  56.6  60.2  66.1  68.7  74.5  80.7  85.8  94.4   114   149   183   209   239   258   267   268   262   242   210   180   155   135   121   111   102  94.3  87.1  83.9  80.1  77.6
 60.0  30.9  31.1  33.7  37.0  39.5  41.3  44.4  49.5  54.9  61.9  65.7  70.8  77.3  82.5  93.3   114   156   199   230   268   292   302   305   292   258   213   166   134   109  96.4  90.3  85.9  78.0  71.7  68.0  65.2  63.8
 65.0  21.9  22.8  25.8  28.1  31.1  35.0  38.7  44.9  52.0  59.5  64.7  70.4  75.9  79.9  89.9   113   162   214   253   292   320   333   338   324   281   218   156   115  89.5  79.7  71.7  68.8  63.7  58.5  54.0  50.1  47.8
 70.0  15.6  16.8  17.9  20.3  23.0  26.5  30.6  35.0  38.6  41.0  40.6  41.7  42.4  44.7  47.7  66.4   104   147   187   234   274   298   316   315   279   215   152   101  74.6  62.6  55.5  50.5  47.7  44.4  40.5  34.7  33.2
 75.0   7.9   7.9   7.1   5.8   5.8   5.6   5.5   5.8   6.4   7.0   7.1   7.3   7.8   8.1   9.1  12.2  18.2  27.7  39.4  56.3  76.3  96.9   125   150   164   139   102  75.0  54.0  44.3  38.1  34.6  31.7  29.3  26.7  21.3  19.6
 80.0   2.1   2.1   2.2   2.2   2.3   2.4   2.5   2.6   2.8   3.0   3.2   3.3   3.6   3.7   3.9   4.3   5.0   6.1   7.4   9.5  12.0  15.0  18.3  21.1  23.0  20.1  16.5  16.7  16.2  14.4  12.9  12.2  11.5  10.5   9.8   8.6   7.1
 85.0   1.0   0.9   1.0   1.0   1.1   1.1   1.2   1.3   1.5   1.6   1.7   1.8   1.9   2.0   2.1   2.1   2.2   2.2   2.2   2.3   2.4   2.5   2.5   2.5   2.5   2.3   2.2   2.1   1.8   1.7   1.5   1.5   1.5   1.5   1.5   1.4   1.2
 90.0   0.8   0.8   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.7   1.7   1.7   1.7   1.7   1.5   1.5   1.4   1.2   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   0.4
135.0   0.8   0.8   0.8   0.8   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.7   1.7   1.7   1.7   1.7   1.5   1.5   1.4   1.2   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   0.4
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