Illuminance plots of Harmony1_HA1-V-IREFLEC100--0C--__1_MT_35_3800_3000_G12

(as computed by ies2tab from that IES photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      HI03I00S.LDT
# [LUMINAIRE] HA1-V-IREFLEC100-(0C)# 
# [LUMCAT]    Harmony1
# [DATE]      EFN
# down given: 99.04%
# out given: 75.15%
# tilt: 0
# [LAMP]      1 MT 35 3800 3000 G12
# Bulbs: 1,   3800 lm each
# Source file: Harmony1_HA1-V-IREFLEC100--0C--__1_MT_35_3800_3000_G12.ldt
# Luminaire flux =   747 raw, for the given bulb(s) it would be  2840 lm,
#                   74.7 % of the bulb flux
# between 75 and 90:  3.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  60.1 cd / 1000 lm ,  1.0 % 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:  53 %
#  (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   514 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   618 cd / 1000 lm,
# maximum spec. lum. intensity   618 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   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143
  5.0   133   133   133   133   134   134   134   135   135   136   136   137   137   138   139   140   141   142   143   145   146   147   148   149   150   151   152   153   154   154   155   155   156   156   156   156   157
 10.0   125   126   126   126   126   127   127   127   128   129   129   131   132   133   135   136   138   140   142   144   146   148   150   153   156   158   161   164   167   169   171   174   175   176   177   178   178
 15.0   119   119   119   119   120   121   121   122   123   124   125   126   128   130   132   134   136   139   142   145   149   152   156   160   164   169   174   179   185   191   196   201   204   206   208   209   210
 20.0   114   114   114   115   115   116   116   117   118   120   121   121   123   125   127   130   133   137   141   146   151   156   163   170   178   186   193   200   207   213   217   221   223   224   225   225   224
 25.0   108   109   109   110   111   111   112   113   114   115   115   116   117   118   120   122   125   129   134   140   147   155   166   177   190   202   211   219   225   228   229   231   233   234   234   233   231
 30.0   103   103   105   106   106   107   108   108   108   109   110   110   112   114   116   119   123   128   133   139   146   156   170   186   201   214   225   234   243   247   247   247   249   250   251   250   249
 35.0  98.3  98.8   101   102   102   102   103   103   104   105   107   109   112   114   117   120   125   132   139   146   154   167   184   201   218   235   246   255   262   269   274   279   286   294   300   300   300
 40.0  94.9  95.2  96.9  97.7  97.6  97.6  98.0  99.3   101   104   106   109   112   116   118   121   125   134   145   154   166   185   206   222   237   254   282   306   316   326   346   362   365   359   350   340   337
 45.0  91.2  92.0  92.9  93.2  93.1  93.2  94.2  96.4  99.4   102   106   108   112   116   119   122   125   133   148   165   187   220   250   268   271   283   316   354   369   361   362   366   358   354   342   331   329
 50.0  88.7  89.1  89.2  88.5  88.0  88.5  90.3  93.1  96.1  99.2   102   105   109   113   116   121   126   135   151   180   220   267   310   341   348   348   366   364   361   307   251   226   222   211   195   192   192
 55.0  84.5  84.5  83.9  82.8  82.8  84.0  85.5  88.2  91.0  93.9  96.8  99.9   103   108   112   117   125   138   160   197   250   306   357   400   406   378   361   344   278   204   167   139   121   120   107   100  97.9
 60.0  76.5  76.5  75.3  74.7  75.7  77.3  79.4  82.2  84.6  87.0  89.9  93.4  97.5   103   108   114   122   136   164   212   286   378   453   438   372   276   210   195   163   124   103  94.3  79.4  68.0  62.8  58.4  54.6
 65.0  65.1  64.9  64.1  64.7  66.4  69.0  71.6  74.4  76.8  78.9  81.7  85.9  89.7  94.7  99.9   106   114   128   162   227   339   471   514   410   258   167   126   115  95.7  81.3  73.9  64.8  53.3  45.1  42.9  41.3  38.8
 70.0  50.6  50.9  50.5  51.7  53.6  55.4  57.5  60.2  63.0  66.0  69.2  72.1  75.3  79.4  83.3  88.6  95.9   110   149   247   486   618   371   190   124   102  86.2  73.9  65.6  62.8  57.6  48.1  36.6  33.3  32.9  33.8  31.9
 75.0  27.9  26.0  26.3  27.8  28.3  27.7  25.9  23.8  22.1  20.6  19.4  18.9  19.0  20.6  23.7  27.7  32.2  39.4  61.5   143   394   388   153  71.1  50.2  46.2  45.4  44.3  43.2  45.1  42.4  34.0  26.5  25.5  27.7  29.8  38.1
 80.0   3.7   3.6   3.6   3.7   3.8   4.0   4.1   4.2   4.4   4.7   5.1   5.5   6.1   7.0   8.6  10.5  11.4  12.4  16.1  30.6  60.1  49.9  23.1  12.2   8.1   6.4   5.2   4.7   4.5   5.3   6.1   6.3   5.9   5.7   6.7   8.6   9.9
 85.0   1.5   1.4   1.4   1.5   1.6   1.7   1.8   2.0   2.2   2.4   2.6   2.7   2.8   2.9   3.0   3.0   3.0   3.0   3.1   3.3   3.4   3.2   2.7   2.3   1.9   1.8   1.6   1.5   1.4   1.3   1.3   1.2   1.1   1.1   1.1   1.0   1.0
 90.0   1.1   1.0   1.0   1.1   1.1   1.2   1.4   1.5   1.7   1.8   1.9   2.0   2.0   2.0   2.0   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.3   1.1   0.9   0.8   0.8   0.8   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.6
135.0   1.1   1.0   1.0   1.1   1.1   1.2   1.4   1.5   1.7   1.8   1.9   2.0   2.0   2.0   2.0   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.3   1.1   0.9   0.8   0.8   0.8   0.7   0.7   0.7   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