Illuminance plots of Thema_T2-MTC-3EU-4B-_1_FSM_42_3200_4000_GX24q4

(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]      TH42F04S.LDT
# [LUMINAIRE] T2-MTC-3EU-4B#
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/
# down given: 98%
# out given: 47.2%
# tilt:  0.0
# [LAMP]      1 FSM 42 3200 4000 GX24q4
# Bulbs: 1,   3200 lm each
# Source file: Thema_T2-MTC-3EU-4B-_1_FSM_42_3200_4000_GX24q4.ldt
# Luminaire flux =   472 raw, for the given bulb(s) it would be  1510 lm,
#                   47.2 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.3 cd / 1000 lm ,  2.9 % of the luminaire flux
# 90deg and above:  max   3.9 cd / 1000 lm ,  2.2 % 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:  39 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 112 %
#  (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   125 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    86 cd / 1000 lm,
# maximum spec. lum. intensity   181 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   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114
  2.5   116   116   117   117   117   116   116   116   117   117   117   116   116   115   114   113   112   112   111   112   112   113   114   115
  5.0   118   119   120   120   120   119   119   119   120   120   120   119   118   116   115   113   111   110   109   110   111   113   115   116
  7.5   121   123   124   124   123   122   122   122   123   124   124   123   121   119   117   114   111   108   108   108   111   114   117   119
 10.0   125   126   129   128   126   125   124   125   126   128   129   126   125   122   119   115   111   107   107   107   111   115   119   122
 12.5   128   131   134   132   129   127   126   127   129   132   134   131   128   124   120   115   111   106   104   106   111   115   120   124
 15.0   131   136   139   135   132   129   127   129   132   135   139   136   131   126   122   116   111   104   102   104   111   116   122   126
 17.5   134   141   143   140   134   131   129   131   134   140   143   141   134   128   122   115   109   102  98.9   102   109   115   122   128
 20.0   137   145   148   145   137   132   130   132   137   145   148   145   137   130   123   115   107  99.1  95.8  99.1   107   115   123   130
 22.5   139   147   151   149   140   134   132   134   140   149   151   147   139   130   121   113   105  96.6  92.0  96.6   105   113   121   130
 25.0   140   150   155   153   144   136   133   136   144   153   155   150   140   130   120   111   102  94.1  88.2  94.1   102   111   120   130
 27.5   139   152   158   156   147   138   135   138   147   156   158   152   139   127   117   108  99.6  92.8  86.3  92.8  99.6   108   117   127
 30.0   139   154   161   158   150   140   136   140   150   158   161   154   139   125   113   105  96.9  91.4  84.3  91.4  96.9   105   113   125
 32.5   139   156   165   162   153   141   135   141   153   162   165   156   139   123   110   101  94.9  88.3  81.6  88.3  94.9   101   110   123
 35.0   139   159   169   166   157   142   134   142   157   166   169   159   139   122   107  97.6  92.8  85.1  78.9  85.1  92.8  97.6   107   122
 37.5   139   160   173   170   159   142   131   142   159   170   173   160   139   119   103  92.3  88.0  82.2  75.4  82.2  88.0  92.3   103   119
 40.0   140   162   176   174   161   141   128   141   161   174   176   162   140   117  99.5  86.9  83.2  79.3  71.9  79.3  83.2  86.9  99.5   117
 42.5   140   162   176   177   162   137   121   137   162   177   176   162   140   117  95.9  81.9  78.0  76.1  68.7  76.1  78.0  81.9  95.9   117
 45.0   141   162   176   181   163   132   115   132   163   181   176   162   141   117  92.4  76.8  72.8  72.8  65.4  72.8  72.8  76.8  92.4   117
 47.5   142   162   173   181   161   124   105   124   161   181   173   162   142   117  90.2  72.4  68.1  67.6  61.0  67.6  68.1  72.4  90.2   117
 50.0   143   162   170   180   159   115  95.4   115   159   180   170   162   143   117  87.9  67.9  63.4  62.3  56.6  62.3  63.4  67.9  87.9   117
 52.5   142   159   165   174   153   105  85.5   105   153   174   165   159   142   116  84.9  65.0  60.3  56.1  51.3  56.1  60.3  65.0  84.9   116
 55.0   140   156   159   168   146  93.9  75.6  93.9   146   168   159   156   140   114  81.8  62.1  57.1  49.9  46.0  49.9  57.1  62.1  81.8   114
 57.5   133   145   148   156   135  82.6  65.0  82.6   135   156   148   145   133   109  76.3  57.4  51.8  43.8  39.5  43.8  51.8  57.4  76.3   109
 60.0   127   135   136   143   124  71.2  54.4  71.2   124   143   136   135   127   105  70.7  52.7  46.6  37.6  32.9  37.6  46.6  52.7  70.7   105
 62.5   113   120   118   125   107  60.0  46.1  60.0   107   125   118   120   113  91.6  60.8  45.6  38.8  31.3  26.6  31.3  38.8  45.6  60.8  91.6
 65.0  98.8   105   101   107  89.3  48.8  37.8  48.8  89.3   107   101   105  98.8  78.7  50.8  38.4  31.0  25.0  20.3  25.0  31.0  38.4  50.8  78.7
 67.5  76.3  84.3  81.3  86.2  70.3  39.3  31.5  39.3  70.3  86.2  81.3  84.3  76.3  58.0  36.1  27.5  22.7  19.8  16.0  19.8  22.7  27.5  36.1  58.0
 70.0  53.7  63.3  61.7  65.6  51.3  29.7  25.2  29.7  51.3  65.6  61.7  63.3  53.7  37.4  21.4  16.6  14.4  14.6  11.7  14.6  14.4  16.6  21.4  37.4
 72.5  33.8  43.4  42.4  45.5  37.0  22.2  19.2  22.2  37.0  45.5  42.4  43.4  33.8  21.7  12.9  10.3   9.4   9.9   8.4   9.9   9.4  10.3  12.9  21.7
 75.0  14.0  23.5  23.1  25.5  22.6  14.7  13.2  14.7  22.6  25.5  23.1  23.5  14.0   6.0   4.4   4.0   4.3   5.2   5.2   5.2   4.3   4.0   4.4   6.0
 77.5   8.1  13.6  13.1  14.5  15.0  10.1   9.4  10.1  15.0  14.5  13.1  13.6   8.1   4.2   3.8   3.7   4.0   4.4   4.3   4.4   4.0   3.7   3.8   4.2
 80.0   2.3   3.6   3.1   3.5   7.3   5.6   5.5   5.6   7.3   3.5   3.1   3.6   2.3   2.4   3.2   3.4   3.7   3.6   3.4   3.6   3.7   3.4   3.2   2.4
 82.5   2.0   2.6   2.3   2.6   5.3   4.8   5.3   4.8   5.3   2.6   2.3   2.6   2.0   2.3   3.1   3.3   3.8   3.5   3.0   3.5   3.8   3.3   3.1   2.3
 85.0   1.8   1.6   1.5   1.7   3.3   3.9   5.2   3.9   3.3   1.7   1.5   1.6   1.8   2.2   2.9   3.3   3.8   3.4   2.5   3.4   3.8   3.3   2.9   2.2
 87.5   1.5   1.3   1.2   1.3   3.2   3.9   4.3   3.9   3.2   1.3   1.2   1.3   1.5   1.8   2.3   2.5   3.2   2.6   1.9   2.6   3.2   2.5   2.3   1.8
 90.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
 92.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
 95.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
 97.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
100.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
102.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
105.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
107.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
110.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
112.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
115.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
117.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
120.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
122.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
125.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
127.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
130.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
132.5   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
135.0   1.2   1.0   0.9   0.9   3.1   3.9   3.4   3.9   3.1   0.9   0.9   1.0   1.2   1.3   1.7   1.6   2.5   1.8   1.3   1.8   2.5   1.6   1.7   1.3
137.5   1.2   0.9   0.9   0.9   2.9   3.7   3.2   3.7   2.9   0.9   0.9   0.9   1.2   1.3   1.6   1.5   2.3   1.7   1.3   1.7   2.3   1.5   1.6   1.3
140.0   1.1   0.9   0.8   0.8   2.8   3.5   3.0   3.5   2.8   0.8   0.8   0.9   1.1   1.2   1.5   1.4   2.2   1.6   1.2   1.6   2.2   1.4   1.5   1.2
142.5   1.0   0.9   0.8   0.8   2.6   3.3   2.8   3.3   2.6   0.8   0.8   0.9   1.0   1.1   1.4   1.3   2.0   1.5   1.1   1.5   2.0   1.3   1.4   1.1
145.0   0.9   0.8   0.7   0.7   2.4   3.0   2.6   3.0   2.4   0.7   0.7   0.8   0.9   1.0   1.3   1.2   1.9   1.4   1.0   1.4   1.9   1.2   1.3   1.0
147.5   0.9   0.8   0.6   0.6   2.3   2.8   2.4   2.8   2.3   0.6   0.6   0.8   0.9   0.9   1.2   1.2   1.8   1.3   0.9   1.3   1.8   1.2   1.2   0.9
150.0   0.8   0.7   0.6   0.6   2.1   2.6   2.3   2.6   2.1   0.6   0.6   0.7   0.8   0.9   1.1   1.1   1.7   1.2   0.9   1.2   1.7   1.1   1.1   0.9
152.5   0.8   0.6   0.6   0.6   1.9   2.4   2.1   2.4   1.9   0.6   0.6   0.6   0.8   0.8   1.0   1.0   1.5   1.1   0.8   1.1   1.5   1.0   1.0   0.8
155.0   0.7   0.6   0.5   0.5   1.7   2.2   1.9   2.2   1.7   0.5   0.5   0.6   0.7   0.7   0.9   0.9   1.4   1.0   0.7   1.0   1.4   0.9   0.9   0.7
157.5   0.6   0.5   0.4   0.4   1.5   2.0   1.7   2.0   1.5   0.4   0.4   0.5   0.6   0.6   0.9   0.8   1.3   0.9   0.6   0.9   1.3   0.8   0.9   0.6
160.0   0.5   0.4   0.4   0.4   1.4   1.7   1.5   1.7   1.4   0.4   0.4   0.4   0.5   0.6   0.8   0.7   1.1   0.8   0.6   0.8   1.1   0.7   0.8   0.6
162.5   0.4   0.4   0.4   0.4   1.2   1.5   1.3   1.5   1.2   0.4   0.4   0.4   0.4   0.5   0.7   0.6   1.0   0.7   0.5   0.7   1.0   0.6   0.7   0.5
165.0   0.4   0.3   0.3   0.3   1.0   1.3   1.1   1.3   1.0   0.3   0.3   0.3   0.4   0.4   0.6   0.5   0.8   0.6   0.4   0.6   0.8   0.5   0.6   0.4
167.5   0.4   0.3   0.3   0.3   0.9   1.1   1.0   1.1   0.9   0.3   0.3   0.3   0.4   0.4   0.5   0.4   0.7   0.5   0.4   0.5   0.7   0.4   0.5   0.4
170.0   0.3   0.2   0.2   0.2   0.7   0.9   0.8   0.9   0.7   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.6   0.4   0.3   0.4   0.6   0.4   0.4   0.3
172.5   0.2   0.2   0.2   0.2   0.5   0.6   0.6   0.6   0.5   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.5   0.3   0.2   0.3   0.5   0.3   0.3   0.2
175.0   0.1   0.1   0.1   0.1   0.3   0.4   0.4   0.4   0.3   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.3   0.2   0.1   0.2   0.3   0.2   0.2   0.1
177.5   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.1   0.1   0.1   0.2   0.1   0.1   0.1
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