Illuminance plots of Harmony2_HA2-V-3ER-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]      HR10I02S.LDT
# [LUMINAIRE] HA2-V-3ER-7B
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 99%
# out given: 71.68%
# tilt: 0
# [LAMP]      1 MT 100 8700 2800 E40
# Bulbs: 1,   8700 lm each
# Source file: Harmony2_HA2-V-3ER-7B_1_MT_100_8700_2800_E40.ldt
# Luminaire flux =   712 raw, for the given bulb(s) it would be  6198 lm,
#                   71.2 % of the bulb flux
# between 75 and 90:  4.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  39.1 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   2.0 cd / 1000 lm ,  0.4 % 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  56 %
#  (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   471 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   471 cd / 1000 lm,
# maximum spec. lum. intensity   471 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   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264
  5.0   242   241   241   241   240   243   245   245   247   248   249   253   253   258   258   261   264   266   268   271   273   273   276   280   278   281   278   279   280   281   281   281   283   282   283   282   281
 10.0   208   208   206   205   206   206   204   207   209   216   219   225   231   237   240   246   252   257   262   270   274   277   280   283   284   280   278   275   272   270   266   262   258   256   260   258   253
 15.0   175   179   178   177   176   174   174   175   177   179   184   193   202   210   214   217   223   232   241   254   264   276   282   285   282   273   267   260   254   250   245   245   245   239   238   240   233
 20.0   157   158   159   160   161   162   160   160   160   159   161   166   173   178   185   191   198   208   222   236   251   268   278   276   265   258   247   241   233   230   225   222   219   217   214   212   214
 25.0   142   142   141   142   143   143   145   147   148   148   147   146   146   151   157   163   171   186   204   227   245   263   267   256   245   235   227   220   216   213   209   205   204   199   197   196   190
 30.0   127   129   128   128   127   127   126   126   127   127   128   129   130   135   142   150   156   169   187   221   248   254   247   232   220   212   203   203   199   195   192   189   183   178   175   173   168
 35.0   108   109   110   112   111   109   107   106   108   113   119   126   133   139   148   157   166   179   193   221   249   242   220   203   188   183   179   177   172   171   167   162   158   150   147   145   140
 40.0  78.6  80.6  81.2  84.1  85.0  85.7  87.5  92.4  99.1   107   117   125   132   140   148   160   175   204   223   243   258   240   218   196   183   168   156   148   148   144   141   140   138   136   133   130   126
 45.0  77.7  80.5  77.4  74.5  71.2  68.5  72.5  81.7  91.9   101   110   118   125   133   140   154   176   223   241   250   258   243   223   207   175   158   146   131   125   129   129   128   124   119   115   110   108
 50.0  68.9  73.1  75.7  69.6  72.3  68.6  71.5  76.8  83.3  91.4   101   109   117   123   131   145   176   258   284   264   255   235   212   182   158   149   138   123   112   109   109   109   106   103  99.1  96.6  93.2
 55.0  41.6  45.2  49.2  57.1  72.0  73.9  71.5  74.3  79.7  84.1  89.1  96.5   103   108   115   130   168   304   363   301   259   229   195   162   145   135   119   112   104  96.3  92.3  94.9  92.4  89.6  87.5  85.2  81.3
 60.0  36.3  39.1  40.9  48.1  60.6  70.6  72.7  71.6  75.5  79.7  84.4  90.5  95.6  99.8   108   127   194   368   414   335   279   232   196   157   136   119   109   103  98.0  91.3  82.0  81.9  83.0  80.3  77.6  75.2  71.7
 65.0  28.9  34.1  39.1  46.7  53.2  62.9  65.3  66.8  70.0  73.9  79.6  85.9  91.1  95.9   107   138   255   455   471   381   308   245   199   155   134   117   104  98.3  87.5  81.4  73.1  65.8  64.5  64.6  64.4  63.2  60.6
 70.0  28.0  32.4  35.2  43.0  46.6  54.0  57.4  60.0  64.3  68.7  74.1  80.2  85.3  89.9  99.0   141   294   471   444   383   313   247   195   157   136   117  92.6  79.4  74.3  71.1  65.5  55.6  48.2  50.8  45.8  41.2  35.0
 75.0  25.3  25.9  30.5  33.5  38.0  45.2  48.6  48.3  49.2  50.1  50.7  51.2  52.1  52.9  56.8  80.4   179   278   259   259   238   196   154   129   123   113  88.9  66.2  61.2  56.6  51.4  44.9  37.0  36.5  29.5  24.7  12.4
 80.0   5.1   5.1   5.7   4.7   4.9   5.8   6.3   6.3   6.2   5.9   5.8   5.7   5.7   6.0   6.6   9.5  21.5  32.8  33.1  36.4  37.8  39.1  26.9  20.7  27.0  32.3  30.2  27.2  27.3  25.9  24.7  23.4  20.8  17.0  17.1  11.5   4.6
 85.0   1.4   1.4   1.4   1.4   1.4   1.5   1.6   1.6   1.7   1.8   2.0   2.1   2.3   2.4   2.5   2.7   2.9   3.1   3.5   3.7   3.3   3.1   2.8   2.7   2.6   2.5   2.4   2.3   2.2   2.1   1.9   1.7   1.5   1.4   1.3   1.3   1.2
 90.0   0.9   0.8   0.8   0.9   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.6   1.7   1.8   1.9   2.0   2.0   2.0   1.9   1.9   1.8   1.8   1.6   1.5   1.4   1.3   1.2   1.0   0.9   0.8   0.8   0.7   0.7   0.7   0.7   0.7   0.6
135.0   0.9   0.8   0.8   0.9   0.9   0.9   1.0   1.1   1.2   1.3   1.4   1.6   1.7   1.8   1.9   2.0   2.0   2.0   1.9   1.9   1.8   1.8   1.6   1.5   1.4   1.3   1.2   1.0   0.9   0.8   0.8   0.7   0.7   0.7   0.7   0.7   0.6
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