Illuminance plots of Harmony2_HA2-V-3ER-7C_1_ST_250_33200_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]      HR25S64S.LDT
# [LUMINAIRE] HA2-V-3ER-7C
# [LUMCAT]    Harmony2
# [DATE]      EFN / 2009
# down given: 99.08%
# out given: 67.94%
# tilt: 0
# [LAMP]      1 ST 250 33200 1950 E40
# Bulbs: 1,  33200 lm each
# Source file: Harmony2_HA2-V-3ER-7C_1_ST_250_33200_1950_E40.ldt
# Luminaire flux =   676 raw, for the given bulb(s) it would be 22431 lm,
#                   67.6 % 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  21.6 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   1.8 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   371 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   344 cd / 1000 lm,
# maximum spec. lum. intensity   371 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   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226
  5.0   204   203   203   201   203   202   204   204   207   210   210   212   213   215   217   219   222   222   226   225   228   228   231   232   233   234   237   238   241   244   246   247   250   249   247   249   247
 10.0   182   182   183   183   186   186   186   185   187   186   191   194   196   200   203   207   210   214   218   220   225   227   233   235   241   243   247   251   254   257   255   254   260   259   257   261   258
 15.0   161   160   164   161   163   162   165   166   168   171   172   174   176   182   185   188   192   198   206   211   217   223   229   236   245   250   251   255   256   254   258   259   262   263   265   261   258
 20.0   145   144   146   144   146   147   149   148   148   153   155   158   161   166   172   176   183   191   198   206   215   222   227   236   243   246   248   253   252   254   255   250   253   252   255   251   248
 25.0   129   129   131   129   130   132   133   134   137   141   143   146   149   153   158   161   170   178   189   199   211   223   232   240   246   247   247   247   242   244   244   240   235   235   238   232   230
 30.0   112   111   114   113   115   118   118   121   125   129   131   136   140   146   149   156   165   174   187   201   217   230   236   242   246   246   244   242   234   226   222   219   216   212   212   209   205
 35.0  92.4  91.9  94.4  94.2  96.8   101   104   108   112   118   122   126   131   137   142   150   160   173   189   205   222   234   246   253   252   245   234   224   214   208   197   193   189   186   183   180   179
 40.0  74.1  74.3  76.3  77.3  80.5  84.8  89.1  94.4  99.3   105   110   116   124   129   136   145   157   172   187   206   225   239   247   252   249   238   224   208   191   181   175   165   161   157   151   150   146
 45.0  62.0  61.5  63.7  64.8  67.6  71.5  76.2  80.3  85.6  93.0  98.0   105   113   119   126   140   153   172   190   207   228   242   249   251   244   227   209   192   171   155   146   140   133   127   125   119   119
 50.0  49.2  49.8  52.5  54.1  57.5  61.2  65.0  69.6  75.6  82.5  88.6  95.1   103   109   117   133   154   185   213   237   255   263   262   251   232   211   191   165   146   133   124   115   110   103   100  96.0  94.5
 55.0  39.8  39.6  42.2  43.9  48.1  51.4  57.8  62.4  68.0  76.0  80.7  86.2  92.2  98.4   107   123   152   193   231   264   288   299   290   271   230   196   165   138   122   112   106  96.5  89.4  83.3  80.9  78.4  76.9
 60.0  30.2  31.1  33.7  36.2  39.1  43.4  50.0  55.8  62.0  69.7  75.2  79.8  85.3  90.7  99.6   119   157   206   254   295   322   335   321   286   232   185   143   118   104  95.1  90.2  82.4  74.9  69.9  66.9  64.6  63.0
 65.0  22.6  23.3  26.1  28.9  31.9  36.0  42.4  47.8  54.4  62.3  68.2  73.1  78.4  83.8  92.0   115   162   219   276   322   355   371   356   314   247   181   130   105  91.4  82.0  74.5  67.5  61.3  56.8  53.9  50.5  48.2
 70.0  17.2  17.4  19.4  21.4  24.3  27.6  32.4  36.4  40.7  44.3  46.0  47.7  50.8  54.9  61.6  80.4   121   174   225   276   316   344   342   296   231   171   122  92.8  76.5  66.3  60.1  52.8  47.3  43.4  40.2  36.2  33.3
 75.0   8.1   7.5   6.9   5.7   5.5   5.3   5.4   5.5   6.0   6.3   6.5   7.1   7.7   8.2   9.3  12.8  20.9  34.2  51.0  72.4  97.9   126   147   152   135   107  82.8  66.3  53.8  46.3  41.6  36.3  31.6  28.5  25.9  21.6  18.1
 80.0   2.0   2.0   2.1   2.1   2.2   2.3   2.4   2.6   2.7   2.9   3.1   3.4   3.6   3.7   4.0   4.5   5.4   6.9   9.0  11.9  14.9  18.7  21.5  21.6  18.6  14.7  12.2  13.5  13.8  13.2  12.2  11.5  10.6  10.0   9.5   7.6   5.7
 85.0   1.0   1.0   1.0   1.0   1.1   1.1   1.2   1.3   1.4   1.6   1.7   1.8   1.9   2.0   2.1   2.2   2.2   2.3   2.3   2.6   2.6   2.7   2.7   2.6   2.4   2.3   2.2   2.0   1.8   1.7   1.6   1.5   1.4   1.4   1.4   1.3   1.2
 90.0   0.9   0.7   0.7   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.7   1.8   1.8   1.7   1.7   1.7   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.4   0.4
135.0   0.9   0.7   0.7   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.5   1.6   1.7   1.7   1.8   1.8   1.7   1.7   1.7   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.4   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