Illuminance plots of Harmony2_HA2-V-3ER-7B_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]      HR40I06S.LDT
# [LUMINAIRE] HA2-V-3ER-7B
# [LUMCAT]    Harmony2
# [DATE]      2006
# down given: 99.07%
# out given: 74.91%
# tilt: 0
# [LAMP]      1 ST 400 55500 1950 E40
# Bulbs: 1,  55500 lm each
# Source file: Harmony2_HA2-V-3ER-7B_1_ST_400_55500_1950_E40.ldt
# Luminaire flux =   745 raw, for the given bulb(s) it would be 41344 lm,
#                   74.5 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  35.5 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:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  52 %
#  (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   365 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   403 cd / 1000 lm,
# maximum spec. lum. intensity   403 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   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233
  5.0   211   213   212   212   211   211   212   212   216   215   216   219   218   219   223   223   225   231   235   236   235   239   241   240   243   244   245   249   254   252   257   257   260   259   261   262   257
 10.0   190   193   192   191   190   190   188   190   195   196   199   203   207   210   211   217   219   228   231   238   236   248   248   252   257   263   263   265   270   272   276   276   284   282   285   289   281
 15.0   169   172   170   169   170   173   171   173   174   174   182   184   187   189   192   199   201   210   216   226   228   240   244   249   260   269   275   278   285   286   290   294   296   294   299   307   295
 20.0   149   154   151   154   154   156   153   157   157   157   164   166   170   173   177   184   186   197   203   212   221   232   241   249   258   269   273   278   290   292   296   300   300   298   302   307   296
 25.0   134   137   136   138   138   142   139   143   146   147   148   152   152   154   158   163   168   179   188   200   211   224   236   246   256   263   271   275   285   284   289   291   294   289   287   291   283
 30.0   117   118   118   119   121   123   125   126   129   129   131   135   137   139   142   147   152   163   174   187   197   215   229   241   250   258   264   266   270   269   266   272   272   269   265   268   260
 35.0   100   101   101   102   105   106   106   108   110   113   115   118   119   126   130   136   143   157   169   183   196   217   232   240   245   248   253   253   248   240   240   238   242   238   233   235   230
 40.0  83.8  86.8  86.8  88.8  91.2  90.7  90.4  91.8  93.2  95.8   101   109   116   123   130   137   145   161   174   189   202   223   235   236   241   242   241   226   219   210   202   202   199   198   192   192   188
 45.0  72.1  75.0  75.1  77.4  78.0  77.3  76.7  78.0  82.7  89.2  98.0   106   115   121   129   140   146   166   182   198   206   224   237   241   241   236   219   204   191   178   170   166   163   160   153   150   144
 50.0  60.6  63.2  64.0  64.7  64.7  65.0  65.8  72.5  80.4  86.8  95.4   104   111   117   124   132   143   168   189   209   224   241   241   239   234   226   208   185   172   154   141   135   130   124   117   115   110
 55.0  50.9  52.2  53.4  52.9  53.2  55.6  60.8  69.5  78.1  84.7  91.9  99.4   105   110   115   121   135   173   208   243   258   274   272   267   257   235   209   179   157   132   116   108   104  99.6  94.5  92.9  90.3
 60.0  37.0  38.8  39.9  41.0  44.5  51.0  58.2  66.8  74.9  80.5  87.4  94.5  98.5   103   108   114   130   170   216   264   288   316   325   314   302   267   222   179   148   124   108  93.7  86.9  81.3  77.6  75.2  73.7
 65.0  26.1  27.5  27.9  30.9  37.3  45.6  53.1  60.2  68.9  75.2  81.8  88.3  92.6  96.0   101   107   127   177   232   287   315   346   362   365   353   314   240   172   132   108  92.6  78.6  68.4  63.8  60.5  59.2  57.1
 70.0  18.4  18.9  19.8  23.8  30.4  36.6  43.6  50.9  59.0  64.1  70.0  74.9  79.4  82.8  87.8  93.4   115   193   272   343   377   398   403   393   377   329   237   155   108  86.1  69.3  57.6  49.2  44.7  43.2  42.7  39.8
 75.0   9.2   9.1  10.4  10.1   8.9   7.9   7.3   7.4   7.7   7.7   8.3   9.2   9.4   9.4   9.6  10.4  13.1  21.9  37.8  64.2   100   157   220   274   305   282   183   111  76.1  58.8  48.0  40.0  33.6  28.7  27.0  25.0  22.7
 80.0   3.5   3.2   3.3   3.3   3.4   3.5   3.6   3.7   3.8   4.0   4.3   4.7   4.8   4.7   4.9   5.0   5.4   6.2   7.4   9.1  10.8  13.1  16.5  21.0  27.2  35.5  35.2  27.7  22.6  19.0  16.9  15.0  13.3  11.4  10.6   9.6   8.1
 85.0   1.3   1.3   1.3   1.4   1.4   1.6   1.7   1.8   1.9   2.1   2.2   2.4   2.5   2.6   2.6   2.7   2.6   2.7   2.7   2.9   2.9   3.0   3.0   2.9   2.8   2.7   2.5   2.2   1.9   1.7   1.6   1.5   1.5   1.6   1.6   1.6   1.2
 90.0   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   1.9   1.8   1.7   1.5   1.3   1.2   1.1   0.9   0.9   0.8   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.4
135.0   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   1.9   1.8   1.7   1.5   1.3   1.2   1.1   0.9   0.9   0.8   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   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