Illuminance plots of Thema_T1-2B-MI-OP4--0B--__1_MT_45_4300_2800_PGZ12

(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]      TH04C01S.LDT
# [LUMINAIRE] T1-2B-MI-OP4-(0B)# 
# [LUMCAT]    Thema 
# [DATE]      27/10/2012/EFN
# down given: 98%
# out given: 70.2%
# tilt:  0.0
# [LAMP]      1 MT 45 4300 2800 PGZ12
# Bulbs: 1,   4300 lm each
# Source file: Thema_T1-2B-MI-OP4--0B--__1_MT_45_4300_2800_PGZ12.ldt
# Luminaire flux =   702 raw, for the given bulb(s) it would be  3017 lm,
#                   70.2 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 116.8 cd / 1000 lm ,  2.6 % of the luminaire flux
# 90deg and above:  max   3.2 cd / 1000 lm ,  1.7 % 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:  29 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  84 %
#  (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   578 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   675 cd / 1000 lm,
# maximum spec. lum. intensity   675 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   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0
  2.5  10.9  10.9  10.4   8.4   5.6   4.4   4.2   4.4   5.6   8.4  10.4  10.9  10.9  10.4   9.8   8.7   8.4   8.3  11.5   8.3   8.4   8.7   9.8  10.4
  5.0  18.7  18.9  17.8  13.8   8.1   5.8   5.3   5.8   8.1  13.8  17.8  18.9  18.7  17.8  16.5  14.4  13.9  13.6  20.0  13.6  13.9  14.4  16.5  17.8
  7.5  56.9  54.3  31.6  27.0  20.0  18.8  24.9  18.8  20.0  27.0  31.6  54.3  56.9  64.6  69.2  58.0  52.0  24.8  20.2  24.8  52.0  58.0  69.2  64.6
 10.0  95.2  89.7  45.5  40.3  32.0  31.7  44.6  31.7  32.0  40.3  45.5  89.7  95.2   111   122   102  90.1  36.1  20.4  36.1  90.1   102   122   111
 12.5   121   119  98.8  89.7  78.9  64.6  65.0  64.6  78.9  89.7  98.8   119   121   131   131   106  92.1  35.9  65.7  35.9  92.1   106   131   131
 15.0   146   148   152   139   126  97.4  85.4  97.4   126   139   152   148   146   152   140   110  94.0  35.7   111  35.7  94.0   110   140   152
 17.5   152   161   170   156   140   103   130   103   140   156   170   161   152   150   136   108  95.4  37.2   109  37.2  95.4   108   136   150
 20.0   157   174   188   173   155   108   176   108   155   173   188   174   157   148   132   106  96.9  38.7   106  38.7  96.9   106   132   148
 22.5   153   176   200   186   166   117   172   117   166   186   200   176   153   143   130   105  95.2  38.3   105  38.3  95.2   105   130   143
 25.0   150   179   211   198   177   125   168   125   177   198   211   179   150   138   127   105  93.5  37.8   104  37.8  93.5   105   127   138
 27.5   150   182   219   210   192   132   158   132   192   210   219   182   150   136   125   103  91.3  36.9   103  36.9  91.3   103   125   136
 30.0   150   184   226   221   207   139   147   139   207   221   226   184   150   134   123   101  89.0  36.0   102  36.0  89.0   101   123   134
 32.5   152   190   238   238   233   146   148   146   233   238   238   190   152   134   123   101  87.2  35.3   101  35.3  87.2   101   123   134
 35.0   154   196   250   254   259   154   148   154   259   254   250   196   154   133   123   101  85.3  34.6  99.4  34.6  85.3   101   123   133
 37.5   156   205   259   268   276   153   151   153   276   268   259   205   156   132   120  99.3  83.6  33.7  95.7  33.7  83.6  99.3   120   132
 40.0   159   214   269   281   293   152   154   152   293   281   269   214   159   130   117  97.3  81.9  32.7  91.9  32.7  81.9  97.3   117   130
 42.5   160   234   291   280   280   143   148   143   280   280   291   234   160   127   114  93.6  79.7  32.2  90.7  32.2  79.7  93.6   114   127
 45.0   161   255   313   278   267   134   142   134   267   278   313   255   161   124   110  89.8  77.5  31.6  89.5  31.6  77.5  89.8   110   124
 47.5   168   289   337   281   237   117   128   117   237   281   337   289   168   126   108  86.9  74.7  31.7  87.1  31.7  74.7  86.9   108   126
 50.0   174   323   361   284   206  99.3   114  99.3   206   284   361   323   174   127   107  84.1  71.9  31.8  84.6  31.8  71.9  84.1   107   127
 52.5   180   354   367   262   167  80.1  92.1  80.1   167   262   367   354   180   126   106  83.5  70.7  32.6  82.6  32.6  70.7  83.5   106   126
 55.0   187   385   373   240   127  60.9  70.3  60.9   127   240   373   385   187   125   105  82.9  69.5  33.4  80.6  33.4  69.5  82.9   105   125
 57.5   197   415   368   190   105  50.7  55.6  50.7   105   190   368   415   197   128   110  85.3  69.3  35.3  76.6  35.3  69.3  85.3   110   128
 60.0   207   445   362   140  82.7  40.5  40.8  40.5  82.7   140   362   445   207   131   114  87.7  69.0  37.3  72.5  37.3  69.0  87.7   114   131
 62.5   219   512   340   117  70.9  36.8  35.5  36.8  70.9   117   340   512   219   121  99.2  79.0  65.6  37.4  68.0  37.4  65.6  79.0  99.2   121
 65.0   232   578   318  93.3  59.2  33.2  30.2  33.2  59.2  93.3   318   578   232   110  84.2  70.3  62.1  37.6  63.5  37.6  62.1  70.3  84.2   110
 67.5   249   627   237  83.9  53.5  27.4  29.5  27.4  53.5  83.9   237   627   249   106  92.1  75.3  59.3  39.2  59.6  39.2  59.3  75.3  92.1   106
 70.0   267   675   156  74.6  47.7  21.6  28.7  21.6  47.7  74.6   156   675   267   101   100  80.3  56.5  40.7  55.7  40.7  56.5  80.3   100   101
 72.5   202   563  95.6  53.1  52.7  23.8  36.1  23.8  52.7  53.1  95.6   563   202  60.2  54.0  44.1  35.3  26.5  34.9  26.5  35.3  44.1  54.0  60.2
 75.0   137   451  34.8  31.6  57.7  25.9  43.4  25.9  57.7  31.6  34.8   451   137  19.2   8.0   7.9  14.1  12.3  14.1  12.3  14.1   7.9   8.0  19.2
 77.5  86.4   284  22.6  17.6  31.9  15.1  25.1  15.1  31.9  17.6  22.6   284  86.4  14.1   6.5   5.6   8.3   7.4   8.1   7.4   8.3   5.6   6.5  14.1
 80.0  36.0   117  10.5   3.6   6.1   4.3   6.8   4.3   6.1   3.6  10.5   117  36.0   8.9   5.0   3.3   2.4   2.5   2.0   2.5   2.4   3.3   5.0   8.9
 82.5  19.9  61.5   6.5   2.6   3.8   2.9   4.1   2.9   3.8   2.6   6.5  61.5  19.9   6.0   4.0   2.8   2.0   2.0   1.6   2.0   2.0   2.8   4.0   6.0
 85.0   3.7   6.1   2.5   1.6   1.4   1.5   1.3   1.5   1.4   1.6   2.5   6.1   3.7   3.2   2.9   2.2   1.5   1.5   1.3   1.5   1.5   2.2   2.9   3.2
 87.5   3.3   4.5   2.3   1.5   1.3   1.5   1.1   1.5   1.3   1.5   2.3   4.5   3.3   3.2   3.0   2.3   1.5   1.5   1.3   1.5   1.5   2.3   3.0   3.2
 90.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
 92.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
 95.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
 97.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
100.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
102.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
105.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
107.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
110.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
112.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
115.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
117.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
120.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
122.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
125.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
127.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
130.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
132.5   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
135.0   3.0   2.9   2.2   1.5   1.3   1.4   1.0   1.4   1.3   1.5   2.2   2.9   3.0   3.2   3.0   2.3   1.6   1.5   1.2   1.5   1.6   2.3   3.0   3.2
137.5   2.8   2.8   2.1   1.4   1.3   1.3   0.9   1.3   1.3   1.4   2.1   2.8   2.8   3.0   2.8   2.2   1.5   1.4   1.2   1.4   1.5   2.2   2.8   3.0
140.0   2.7   2.6   2.0   1.3   1.2   1.2   0.9   1.2   1.2   1.3   2.0   2.6   2.7   2.8   2.7   2.0   1.4   1.3   1.1   1.3   1.4   2.0   2.7   2.8
142.5   2.5   2.4   1.9   1.3   1.1   1.2   0.9   1.2   1.1   1.3   1.9   2.4   2.5   2.7   2.5   1.9   1.3   1.3   1.0   1.3   1.3   1.9   2.5   2.7
145.0   2.3   2.3   1.7   1.2   1.0   1.1   0.8   1.1   1.0   1.2   1.7   2.3   2.3   2.5   2.3   1.8   1.2   1.2   0.9   1.2   1.2   1.8   2.3   2.5
147.5   2.2   2.1   1.6   1.1   0.9   1.0   0.8   1.0   0.9   1.1   1.6   2.1   2.2   2.3   2.2   1.6   1.2   1.1   0.9   1.1   1.2   1.6   2.2   2.3
150.0   2.0   1.9   1.5   1.0   0.9   0.9   0.7   0.9   0.9   1.0   1.5   1.9   2.0   2.1   2.0   1.5   1.1   1.0   0.8   1.0   1.1   1.5   2.0   2.1
152.5   1.9   1.8   1.4   0.9   0.8   0.9   0.6   0.9   0.8   0.9   1.4   1.8   1.9   1.9   1.9   1.4   1.0   0.9   0.8   0.9   1.0   1.4   1.9   1.9
155.0   1.7   1.6   1.2   0.8   0.7   0.8   0.6   0.8   0.7   0.8   1.2   1.6   1.7   1.8   1.7   1.3   0.9   0.8   0.7   0.8   0.9   1.3   1.7   1.8
157.5   1.5   1.5   1.1   0.8   0.6   0.7   0.5   0.7   0.6   0.8   1.1   1.5   1.5   1.6   1.5   1.1   0.8   0.8   0.6   0.8   0.8   1.1   1.5   1.6
160.0   1.3   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.3   1.4   1.3   1.0   0.7   0.7   0.5   0.7   0.7   1.0   1.3   1.4
162.5   1.1   1.1   0.9   0.6   0.5   0.6   0.4   0.6   0.5   0.6   0.9   1.1   1.1   1.3   1.1   0.9   0.6   0.6   0.4   0.6   0.6   0.9   1.1   1.3
165.0   1.0   1.0   0.7   0.5   0.4   0.5   0.3   0.5   0.4   0.5   0.7   1.0   1.0   1.1   1.0   0.8   0.5   0.5   0.4   0.5   0.5   0.8   1.0   1.1
167.5   0.9   0.8   0.6   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.6   0.8   0.9   0.9   0.9   0.6   0.4   0.4   0.4   0.4   0.4   0.6   0.9   0.9
170.0   0.7   0.6   0.5   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.5   0.6   0.7   0.7   0.7   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.7   0.7
172.5   0.5   0.5   0.3   0.3   0.2   0.3   0.2   0.3   0.2   0.3   0.3   0.5   0.5   0.6   0.5   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.5   0.6
175.0   0.3   0.3   0.2   0.2   0.1   0.2   0.1   0.2   0.1   0.2   0.2   0.3   0.3   0.4   0.3   0.3   0.2   0.2   0.1   0.2   0.2   0.3   0.3   0.4
177.5   0.2   0.2   0.1   0.1   0.1   0.1   0.1   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   0.2   0.2   0.2
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