Illuminance plots of Harmony2_HA2-V-3ER-1B-_1_ST_150_17500_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]      HR15I03S.LDT
# [LUMINAIRE] HA2-V-3ER-1B#
# [LUMCAT]    Harmony2
# [DATE]      20007
# down given: 99.1%
# out given: 75.97%
# tilt: 0
# [LAMP]      1 ST 150 17500 1950 E40
# Bulbs: 1,  17500 lm each
# Source file: Harmony2_HA2-V-3ER-1B-_1_ST_150_17500_1950_E40.ldt
# Luminaire flux =   756 raw, for the given bulb(s) it would be 13227 lm,
#                   75.6 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.1 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   2.0 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:  50 %
#  (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   403 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   488 cd / 1000 lm,
# maximum spec. lum. intensity   488 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   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252   252
  5.0   226   229   227   231   227   227   230   230   230   232   234   236   241   240   244   245   248   248   250   254   257   259   263   263   269   270   270   274   273   274   273   278   277   280   280   281   283
 10.0   205   208   205   208   201   205   205   207   207   213   215   219   223   226   230   236   237   244   247   254   259   262   270   271   274   279   283   288   287   288   289   290   293   299   297   301   303
 15.0   188   187   182   183   185   183   185   185   187   191   193   194   202   202   206   213   216   221   231   238   242   251   261   269   281   286   289   296   295   293   296   297   295   297   296   300   300
 20.0   169   168   165   168   167   169   167   168   170   173   175   180   184   185   191   196   201   209   218   229   239   249   257   266   277   280   285   288   289   289   287   289   282   279   282   282   281
 25.0   156   154   154   154   154   156   156   157   159   161   162   166   169   171   177   177   187   197   209   225   236   247   260   275   279   281   279   274   274   268   265   264   258   256   250   252   248
 30.0   137   138   138   139   140   141   143   146   149   150   152   155   160   161   167   171   180   190   205   225   239   255   269   277   278   279   270   261   249   241   232   231   226   225   217   218   215
 35.0   113   113   115   117   119   123   127   132   137   140   142   147   150   154   158   163   170   185   202   225   246   263   277   277   275   269   251   238   221   210   204   201   194   192   187   184   181
 40.0  92.0  92.6  92.9  96.4  99.8   106   111   115   121   125   131   137   142   146   151   158   165   183   200   223   242   258   269   265   260   255   230   218   200   186   176   170   163   163   156   154   153
 45.0  76.3  77.9  79.0  82.8  86.0  89.4  94.1  98.0   106   111   118   125   130   135   143   151   162   182   204   223   244   260   266   264   255   235   212   194   175   163   151   146   139   138   132   131   129
 50.0  62.2  63.1  64.8  69.2  73.1  76.5  81.1  85.8  92.4  98.4   107   115   121   126   135   144   163   202   235   260   274   275   267   253   235   216   188   166   153   142   132   127   119   115   110   109   106
 55.0  48.2  48.7  52.3  56.3  59.0  63.8  69.4  76.3  85.1  91.2  97.4   104   110   112   121   132   160   213   269   311   336   333   313   271   225   188   157   137   128   120   113   107  98.3  94.0  88.8  86.9  85.3
 60.0  34.2  35.9  39.2  42.0  45.8  52.5  60.3  68.6  77.9  85.3  92.1  97.7   101   105   111   123   154   220   287   340   373   373   348   288   209   159   131   115   107   101  96.1  90.4  82.8  77.6  74.1  72.9  71.8
 65.0  20.2  21.6  24.2  28.6  35.3  43.4  52.3  60.3  70.8  78.8  84.9  90.4  93.8  96.0   102   113   154   225   301   363   399   403   374   305   218   158   129   108  94.7  84.9  77.4  71.3  65.4  62.1  59.3  57.8  56.7
 70.0  14.8  14.4  15.2  18.9  25.1  32.7  41.5  50.9  60.1  67.3  72.3  77.7  81.1  84.3  89.1  99.1   154   257   349   431   480   488   428   318   228   164   124   101  82.2  68.4  60.7  55.4  49.7  44.6  40.5  37.9  36.6
 75.0   5.9   5.6   5.6   5.9   6.1   5.8   5.9   6.3   6.9   7.5   8.0   8.4   9.1   9.5  10.3  11.4  15.1  24.5  42.7  72.9   121   177   223   228   187   137   108  84.6  65.9  51.7  43.6  37.8  33.3  27.3  22.7  19.5  17.7
 80.0   2.6   2.7   2.8   2.8   2.8   2.9   3.0   3.2   3.3   3.4   3.7   4.1   4.5   4.7   4.8   4.8   5.4   6.1   7.6   9.4  11.6  14.0  16.3  16.5  15.5  15.0  17.6  19.0  20.1  17.8  16.3  14.7  13.4  11.4   9.3   7.4   6.5
 85.0   1.2   1.1   1.1   1.2   1.2   1.3   1.4   1.5   1.7   1.8   1.9   2.1   2.3   2.3   2.4   2.5   2.5   2.7   2.8   3.0   3.2   3.1   3.0   2.7   2.5   2.3   2.2   2.0   1.8   1.7   1.5   1.5   1.4   1.5   1.4   1.4   1.3
 90.0   0.9   0.8   0.8   0.9   0.9   1.0   1.0   1.2   1.3   1.5   1.6   1.8   1.8   1.9   1.9   2.0   2.0   1.9   1.8   1.8   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.5
135.0   0.9   0.8   0.8   0.9   0.9   1.0   1.0   1.2   1.3   1.5   1.6   1.8   1.8   1.9   1.9   2.0   2.0   1.9   1.8   1.8   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.5
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   1.9   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   0.6   0.0   0.0   0.0