Illuminance plots of Thema_T2-V-IREFLEC100---12A-_1_MT_100_11000_3000_G12

(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 FRANCE
# [TEST]      TH10I20S.LDT
# [LUMINAIRE] T2-V-IREFLEC100-(-12A)
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/25/02/2010/
# down given: 100%
# out given: 75.4%
# tilt:  0.0
# [LAMP]      1 MT 100 11000 3000 G12
# Bulbs: 1,  11000 lm each
# Source file: Thema_T2-V-IREFLEC100---12A-_1_MT_100_11000_3000_G12.ldt
# Luminaire flux =   754 raw, for the given bulb(s) it would be  8295 lm,
#                   75.4 % of the bulb flux
# between 75 and 90:  5.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 155.7 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   1.3 cd / 1000 lm ,  0.1?% of the luminaire flux
# CutOff Type: IES_Semi-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:   4?%
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  22?%
#  (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   309 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   426 cd / 1000 lm,
# maximum spec. lum. intensity   426 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  15.0  30.0  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147
  2.5   147   148   148   149   150   149   149   149   150   149   148   148   147   146   145   144   144   144   143   144   144   144   145   146
  5.0   146   148   150   152   153   152   152   152   153   152   150   148   146   144   143   141   142   140   139   140   142   141   143   144
  7.5   145   148   151   154   156   156   154   156   156   154   151   148   145   143   141   139   139   136   136   136   139   139   141   143
 10.0   143   146   150   155   161   161   160   161   161   155   150   146   143   140   139   137   136   134   134   134   136   137   139   140
 12.5   142   144   150   156   165   167   168   167   165   156   150   144   142   138   137   134   134   132   131   132   134   134   137   138
 15.0   142   145   148   158   169   173   176   173   169   158   148   145   142   137   135   132   133   130   130   130   133   132   135   137
 17.5   142   146   151   161   173   181   184   181   173   161   151   146   142   136   131   130   132   129   129   129   132   130   131   136
 20.0   141   147   154   163   178   188   192   188   178   163   154   147   141   134   130   129   130   128   127   128   130   129   130   134
 22.5   139   146   154   168   184   195   202   195   184   168   154   146   139   132   128   127   129   126   125   126   129   127   128   132
 25.0   136   145   156   175   192   203   210   203   192   175   156   145   136   130   126   126   128   125   124   125   128   126   126   130
 27.5   136   142   156   183   202   209   213   209   202   183   156   142   136   128   124   125   127   125   122   125   127   125   124   128
 30.0   136   141   158   192   213   212   213   212   213   192   158   141   136   127   123   123   126   124   122   124   126   123   123   127
 32.5   138   142   159   198   219   211   212   211   219   198   159   142   138   126   122   122   125   123   120   123   125   122   122   126
 35.0   137   143   161   201   222   208   211   208   222   201   161   143   137   125   123   122   124   121   120   121   124   122   123   125
 37.5   138   146   167   199   222   205   210   205   222   199   167   146   138   125   122   122   123   120   119   120   123   122   122   125
 40.0   140   151   173   196   225   205   212   205   225   196   173   151   140   125   124   122   122   120   117   120   122   122   124   125
 42.5   141   157   181   199   225   209   214   209   225   199   181   157   141   126   126   123   120   117   114   117   120   123   126   126
 45.0   143   164   192   205   224   214   219   214   224   205   192   164   143   129   128   123   118   114   111   114   118   123   128   129
 47.5   143   173   204   209   221   222   222   222   221   209   204   173   143   131   130   122   116   111   108   111   116   122   130   131
 50.0   144   184   218   214   215   230   224   230   215   214   218   184   144   134   129   120   113   108   105   108   113   120   129   134
 52.5   145   195   234   219   209   237   228   237   209   219   234   195   145   135   127   117   109   103   102   103   109   117   127   135
 55.0   147   199   246   228   210   239   228   239   210   228   246   199   147   135   124   113   106  98.3  96.3  98.3   106   113   124   135
 57.5   146   196   251   238   220   228   221   228   220   238   251   196   146   133   120   108   101  93.1  91.6  93.1   101   108   120   133
 60.0   142   189   263   249   235   203   211   203   235   249   263   189   142   128   116   103  95.8  87.7  86.2  87.7  95.8   103   116   128
 62.5   136   186   283   274   247   173   193   173   247   274   283   186   136   123   111  98.6  90.9  82.8  80.9  82.8  90.9  98.6   111   123
 65.0   130   184   309   306   241   142   162   142   241   306   309   184   130   116   106  93.7  85.5  77.5  75.1  77.5  85.5  93.7   106   116
 67.5   123   179   341   299   214   108   118   108   214   299   341   179   123   107  98.9  86.1  77.6  70.8  68.2  70.8  77.6  86.1  98.9   107
 70.0   117   177   387   246   177  75.9  67.5  75.9   177   246   387   177   117  98.0  90.4  77.3  68.4  62.6  58.3  62.6  68.4  77.3  90.4  98.0
 72.5   107   172   426   189   126  49.3  39.7  49.3   126   189   426   172   107  87.6  77.9  66.0  57.0  52.4  48.7  52.4  57.0  66.0  77.9  87.6
 75.0  81.3   167   403   134  77.2  34.9  23.6  34.9  77.2   134   403   167  81.3  64.1  51.7  46.4  40.3  38.5  31.3  38.5  40.3  46.4  51.7  64.1
 77.5  41.5   129   298  81.2  50.8  28.0  17.5  28.0  50.8  81.2   298   129  41.5  23.3  23.2  20.0  19.6  18.5  14.6  18.5  19.6  20.0  23.2  23.3
 80.0  17.2  63.0   156  40.1  36.1  22.9  14.6  22.9  36.1  40.1   156  63.0  17.2  10.5  10.0   7.4   7.4   7.1   5.8   7.1   7.4   7.4  10.0  10.5
 82.5   7.3  19.8  38.0   7.9  14.4   8.0   5.4   8.0  14.4   7.9  38.0  19.8   7.3   6.0   6.1   4.1   3.4   3.0   2.8   3.0   3.4   4.1   6.1   6.0
 85.0   2.9   4.0   5.6   2.5   1.8   1.5   1.5   1.5   1.8   2.5   5.6   4.0   2.9   2.6   2.7   2.0   1.9   1.7   1.5   1.7   1.9   2.0   2.7   2.6
 87.5   1.1   0.9   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.9   0.9   1.1   1.1   1.1   1.1   1.0   0.9   0.9   0.9   1.0   1.1   1.1   1.1
 90.0   0.8   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.8   0.9   1.0   0.9   0.9   0.9   0.9   0.9   0.9   0.9   1.0   0.9
 92.5   0.9   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.9   1.0   1.0   1.0   1.0   0.9   0.9   0.9   1.0   1.0   1.0   1.0
 95.0   0.9   0.8   0.6   0.6   0.6   0.5   0.5   0.5   0.6   0.6   0.6   0.8   0.9   1.1   1.1   1.2   1.1   1.0   1.0   1.0   1.1   1.2   1.1   1.1
 97.5   1.0   0.9   0.7   0.6   0.6   0.6   0.5   0.6   0.6   0.6   0.7   0.9   1.0   1.1   1.2   1.2   1.2   1.1   1.1   1.1   1.2   1.2   1.2   1.1
100.0   1.1   0.9   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.9   1.1   1.2   1.2   1.3   1.3   1.2   1.2   1.2   1.3   1.3   1.2   1.2