Illuminance plots of Harmony2_HA2-V-3ER-11B_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]      HR15I02S.LDT
# [LUMINAIRE] HA2-V-3ER-11B
# [LUMCAT]    Harmony2
# [DATE]      2007
# down given: 100%
# out given: 77.5%
# tilt: 0
# [LAMP]      1 ST 150 17500 1950 E40
# Bulbs: 1,  17500 lm each
# Source file: Harmony2_HA2-V-3ER-11B_1_ST_150_17500_1950_E40.ldt
# Luminaire flux =   775 raw, for the given bulb(s) it would be 13557 lm,
#                   77.5 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.4 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   2.0?cd / 1000 lm ,  0.0?% 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:   0?%
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   0?%
#  (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   424 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   424 cd / 1000 lm,
# maximum spec. lum. intensity   424 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   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280   280
  5.0   264   269   268   272   270   273   273   270   272   274   274   274   278   277   278   276   280   281   285   282   284   284   284   289   286   284   285   285   284   282   286   282   280   280   280   282   281
 10.0   260   256   254   257   253   255   257   258   258   261   265   270   275   277   281   278   284   286   288   287   290   286   286   288   283   278   276   276   275   271   268   266   263   261   261   263   266
 15.0   235   235   231   232   233   236   239   243   243   245   247   250   257   261   265   266   274   276   281   283   285   280   278   278   274   268   266   262   262   254   250   250   243   241   240   242   246
 20.0   203   207   205   208   207   210   213   212   211   215   221   227   238   245   255   260   272   277   284   284   283   278   276   270   267   257   250   246   244   237   234   229   222   220   213   219   221
 25.0   181   183   180   182   182   181   181   179   181   188   195   204   218   229   242   251   265   277   289   286   287   278   275   261   253   240   232   228   221   215   212   206   201   198   192   195   197
 30.0   164   165   162   165   165   164   168   166   169   173   177   188   203   217   237   253   273   287   300   298   293   282   270   253   238   222   215   207   199   193   188   182   174   171   167   166   168
 35.0   144   146   143   146   146   150   154   156   158   165   172   185   203   215   235   254   274   290   306   304   296   277   258   238   224   206   196   188   181   173   169   160   151   144   139   138   141
 40.0   110   112   112   117   122   130   136   138   144   153   163   177   190   203   217   238   264   288   310   305   293   277   252   219   202   187   175   168   161   156   148   140   131   122   113   115   118
 45.0  78.9  80.4  82.3  88.8  94.4   103   110   117   125   131   141   158   176   193   217   239   263   281   298   293   275   254   241   221   197   170   155   150   145   138   132   123   115   104  91.9  95.8  98.7
 50.0  61.2  63.3  65.4  69.6  73.7  79.3  85.1  93.6   104   112   121   136   156   179   218   262   300   329   331   297   260   227   206   192   175   153   136   129   124   120   115   107   101  89.9  75.5  77.4  82.0
 55.0  46.3  49.5  51.9  56.8  59.4  64.8  70.8  78.3  87.5  94.8   101   112   135   167   218   273   321   351   341   300   252   216   192   173   151   131   117   111   109   105   102  95.9  90.3  81.2  64.3  61.1  64.3
 60.0  35.0  37.4  40.2  44.3  48.9  55.8  63.6  72.2  81.1  88.9  95.3   107   139   208   288   348   394   414   379   320   264   220   191   162   139   118   105  98.6  94.8  91.7  86.7  82.0  77.2  71.3  54.5  46.7  47.6
 65.0  24.4  26.2  28.3  33.7  40.8  49.7  57.3  66.1  73.7  81.5  88.6   101   140   229   319   373   416   424   390   337   280   235   206   178   147   121   100  88.7  81.1  77.2  72.9  67.9  62.0  58.7  42.5  35.4  30.8
 70.0  18.8  19.0  19.5  23.5  30.1  39.1  48.9  57.8  65.2  72.1  77.2  85.6   121   205   285   339   396   424   392   330   275   233   204   180   154   121  92.4  76.9  67.9  62.0  57.0  52.4  46.7  42.3  30.0  24.5  13.8
 75.0  11.8  12.3  11.5  11.8  12.2  11.9  10.4  10.4  10.1   9.9  10.1  10.6  11.6  14.9  20.0  27.0  38.2  51.7  65.7  75.0  76.9  69.9  62.0  63.3  69.4  73.3  67.8  59.3  50.9  45.1  38.8  34.5  29.7  24.9  18.5  13.8   7.0
 80.0   2.7   2.8   2.8   3.0   3.0   3.1   3.2   3.3   3.5   3.8   3.9   4.2   4.4   4.6   5.1   5.7   6.7   8.1   9.3   9.4   9.1   8.9   8.4   7.8   7.4   6.8   6.2   5.7   5.3   4.9   4.6   4.2   3.9   3.7   3.4   3.5   3.5
 85.0   1.1   1.1   1.1   1.2   1.2   1.2   1.3   1.4   1.5   1.5   1.7   1.8   1.9   2.1   2.3   2.4   2.7   2.9   3.1   3.0   2.8   2.7   2.5   2.4   2.3   2.0   1.8   1.8   1.7   1.5   1.5   1.3   1.3   1.2   1.1   1.0   1.1
 90.0   0.7   0.7   0.7   0.8   0.8   0.8   0.9   0.9   1.0   1.1   1.2   1.3   1.5   1.6   1.7   1.8   1.8   1.9   2.0   1.9   1.9   1.8   1.7   1.6   1.5   1.4   1.1   1.0   1.0   0.9   0.8   0.7   0.6   0.6   0.6   0.6   0.5