Illuminance plots of Thema_T2-MTC-3EU-4B-_1_MT_100_8700_2800_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]      TH10S48S.LDT
# [LUMINAIRE] T2-MTC-3EU-4B#
# [LUMCAT]    Thema 
# [DATE]      01/11/2012/
# down given: 98%
# out given: 73.6%
# tilt:  0.0
# [LAMP]      1 MT 100 8700 2800 E40
# Bulbs: 1,   8700 lm each
# Source file: Thema_T2-MTC-3EU-4B-_1_MT_100_8700_2800_E40.ldt
# Luminaire flux =   736 raw, for the given bulb(s) it would be  6404 lm,
#                   73.6 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.2 cd / 1000 lm ,  2.4 % of the luminaire flux
# 90deg and above:  max   4.6 cd / 1000 lm ,  1.9 % 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:  33 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  95 %
#  (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   242 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    89 cd / 1000 lm,
# maximum spec. lum. intensity   498 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   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190
  2.5   189   194   189   182   186   191   192   191   186   182   189   194   189   185   183   181   180   179   182   179   180   181   183   185
  5.0   189   198   188   174   183   191   195   191   183   174   188   198   189   180   176   173   171   168   173   168   171   173   176   180
  7.5   190   196   193   188   176   196   205   196   176   188   193   196   190   182   177   173   170   169   172   169   170   173   177   182
 10.0   190   194   199   203   170   201   214   201   170   203   199   194   190   184   179   173   169   169   170   169   169   173   179   184
 12.5   195   200   201   200   187   205   214   205   187   200   201   200   195   187   181   173   169   167   170   167   169   173   181   187
 15.0   199   206   204   197   204   210   214   210   204   197   204   206   199   191   184   174   168   165   169   165   168   174   184   191
 17.5   202   208   205   199   203   211   226   211   203   199   205   208   202   193   188   173   167   163   168   163   167   173   188   193
 20.0   204   211   206   201   201   212   238   212   201   201   206   211   204   196   192   172   166   161   166   161   166   172   192   196
 22.5   209   213   207   201   202   209   227   209   202   201   207   213   209   196   196   176   162   156   158   156   162   176   196   196
 25.0   214   215   209   202   202   206   216   206   202   202   209   215   214   197   199   179   158   150   151   150   158   179   199   197
 27.5   218   230   221   223   208   206   211   206   208   223   221   230   218   201   202   174   152   144   146   144   152   174   202   201
 30.0   221   246   233   244   214   206   207   206   214   244   233   246   221   205   205   170   147   139   140   139   147   170   205   205
 32.5   207   233   249   274   233   216   213   216   233   274   249   233   207   194   194   159   144   136   137   136   144   159   194   194
 35.0   193   221   265   303   252   226   218   226   252   303   265   221   193   183   184   148   141   132   134   132   141   148   184   183
 37.5   188   224   266   305   263   234   227   234   263   305   266   224   188   174   162   135   138   128   128   128   138   135   162   174
 40.0   183   227   267   306   275   242   236   242   275   306   267   227   183   165   141   121   135   124   123   124   135   121   141   165
 42.5   180   218   274   302   308   260   238   260   308   302   274   218   180   162   124   111   126   121   120   121   126   111   124   162
 45.0   178   210   280   298   341   279   241   279   341   298   280   210   178   160   107   101   116   118   118   118   116   101   107   160
 47.5   187   220   298   318   352   260   214   260   352   318   298   220   187   169   104  90.9   104   115   111   115   104  90.9   104   169
 50.0   195   230   315   338   363   242   187   242   363   338   315   230   195   179   100  80.6  90.8   112   105   112  90.8  80.6   100   179
 52.5   211   310   389   418   354   197   152   197   354   418   389   310   211   180  99.8  76.8  83.1   102  85.4   102  83.1  76.8  99.8   180
 55.0   227   389   463   498   346   152   117   152   346   498   463   389   227   180  99.3  72.9  75.3  90.8  65.5  90.8  75.3  72.9  99.3   180
 57.5   264   310   316   348   374   126  96.0   126   374   348   316   310   264   178  99.4  75.0  70.0  72.9  55.3  72.9  70.0  75.0  99.4   178
 60.0   302   230   169   198   403   100  75.5   100   403   198   169   230   302   176  99.4  77.1  64.7  55.0  45.1  55.0  64.7  77.1  99.4   176
 62.5   221   174   136   141   242  83.9  69.7  83.9   242   141   136   174   221   161  85.7  63.8  52.8  39.4  34.8  39.4  52.8  63.8  85.7   161
 65.0   139   117   102  83.5  80.6  67.8  63.8  67.8  80.6  83.5   102   117   139   146  72.0  50.5  40.8  23.8  24.5  23.8  40.8  50.5  72.0   146
 67.5  80.1  74.9  75.3  62.7  58.4  53.9  47.0  53.9  58.4  62.7  75.3  74.9  80.1  88.5  40.9  29.0  25.0  17.1  18.3  17.1  25.0  29.0  40.9  88.5
 70.0  20.8  33.0  48.3  41.8  36.2  40.0  30.3  40.0  36.2  41.8  48.3  33.0  20.8  31.0   9.8   7.6   9.1  10.4  12.0  10.4   9.1   7.6   9.8  31.0
 72.5  14.1  20.5  27.9  23.7  21.4  23.2  18.5  23.2  21.4  23.7  27.9  20.5  14.1  18.6   8.1   6.5   7.3   8.0   8.8   8.0   7.3   6.5   8.1  18.6
 75.0   7.5   7.9   7.6   5.6   6.6   6.4   6.7   6.4   6.6   5.6   7.6   7.9   7.5   6.3   6.5   5.4   5.4   5.6   5.5   5.6   5.4   5.4   6.5   6.3
 77.5   5.4   5.4   5.3   4.6   5.8   5.5   5.8   5.5   5.8   4.6   5.3   5.4   5.4   5.0   5.4   5.2   5.2   5.1   4.8   5.1   5.2   5.2   5.4   5.0
 80.0   3.3   3.0   2.9   3.5   5.0   4.6   5.0   4.6   5.0   3.5   2.9   3.0   3.3   3.7   4.4   4.9   5.0   4.6   4.1   4.6   5.0   4.9   4.4   3.7
 82.5   2.9   2.7   2.5   3.0   5.1   4.6   4.7   4.6   5.1   3.0   2.5   2.7   2.9   3.7   4.2   4.9   5.1   4.4   3.6   4.4   5.1   4.9   4.2   3.7
 85.0   2.6   2.3   2.0   2.5   5.1   4.6   4.3   4.6   5.1   2.5   2.0   2.3   2.6   3.7   3.9   4.8   5.2   4.2   3.1   4.2   5.2   4.8   3.9   3.7
 87.5   2.2   1.9   1.6   1.9   4.3   4.6   3.6   4.6   4.3   1.9   1.6   1.9   2.2   2.8   3.1   3.6   4.4   3.6   2.4   3.6   4.4   3.6   3.1   2.8
 90.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
 92.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
 95.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
 97.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
100.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
102.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
105.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
107.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
110.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
112.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
115.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
117.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
120.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
122.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
125.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
127.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
130.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
132.5   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
135.0   1.7   1.5   1.3   1.3   3.6   4.6   2.9   4.6   3.6   1.3   1.3   1.5   1.7   1.9   2.3   2.4   3.6   3.0   1.7   3.0   3.6   2.4   2.3   1.9
137.5   1.6   1.4   1.3   1.3   3.4   4.3   2.8   4.3   3.4   1.3   1.3   1.4   1.6   1.8   2.2   2.3   3.4   2.8   1.6   2.8   3.4   2.3   2.2   1.8
140.0   1.5   1.3   1.2   1.2   3.2   4.1   2.6   4.1   3.2   1.2   1.2   1.3   1.5   1.7   2.0   2.1   3.2   2.7   1.5   2.7   3.2   2.1   2.0   1.7
142.5   1.4   1.3   1.1   1.1   3.0   3.8   2.4   3.8   3.0   1.1   1.1   1.3   1.4   1.6   1.9   2.0   3.0   2.5   1.4   2.5   3.0   2.0   1.9   1.6
145.0   1.3   1.2   1.0   1.0   2.8   3.6   2.3   3.6   2.8   1.0   1.0   1.2   1.3   1.5   1.8   1.9   2.8   2.3   1.3   2.3   2.8   1.9   1.8   1.5
147.5   1.2   1.1   0.9   0.9   2.6   3.3   2.1   3.3   2.6   0.9   0.9   1.1   1.2   1.4   1.6   1.8   2.6   2.2   1.2   2.2   2.6   1.8   1.6   1.4
150.0   1.1   1.0   0.9   0.9   2.4   3.1   1.9   3.1   2.4   0.9   0.9   1.0   1.1   1.3   1.5   1.6   2.4   2.0   1.1   2.0   2.4   1.6   1.5   1.3
152.5   1.0   0.9   0.8   0.8   2.2   2.8   1.8   2.8   2.2   0.8   0.8   0.9   1.0   1.2   1.4   1.5   2.2   1.9   1.0   1.9   2.2   1.5   1.4   1.2
155.0   0.9   0.8   0.7   0.7   2.0   2.6   1.6   2.6   2.0   0.7   0.7   0.8   0.9   1.1   1.3   1.3   2.0   1.7   0.9   1.7   2.0   1.3   1.3   1.1
157.5   0.9   0.8   0.6   0.6   1.8   2.3   1.5   2.3   1.8   0.6   0.6   0.8   0.9   1.0   1.1   1.2   1.8   1.5   0.9   1.5   1.8   1.2   1.1   1.0
160.0   0.8   0.7   0.6   0.6   1.6   2.0   1.3   2.0   1.6   0.6   0.6   0.7   0.8   0.8   1.0   1.1   1.6   1.3   0.8   1.3   1.6   1.1   1.0   0.8
162.5   0.7   0.6   0.5   0.5   1.4   1.8   1.1   1.8   1.4   0.5   0.5   0.6   0.7   0.7   0.9   1.0   1.4   1.1   0.7   1.1   1.4   1.0   0.9   0.7
165.0   0.6   0.5   0.4   0.4   1.2   1.5   1.0   1.5   1.2   0.4   0.4   0.5   0.6   0.6   0.8   0.8   1.2   1.0   0.6   1.0   1.2   0.8   0.8   0.6
167.5   0.5   0.4   0.4   0.4   1.0   1.3   0.8   1.3   1.0   0.4   0.4   0.4   0.5   0.5   0.6   0.6   1.0   0.9   0.5   0.9   1.0   0.6   0.6   0.5
170.0   0.4   0.3   0.3   0.3   0.8   1.0   0.6   1.0   0.8   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.8   0.7   0.4   0.7   0.8   0.5   0.5   0.4
172.5   0.3   0.3   0.2   0.2   0.6   0.8   0.5   0.8   0.6   0.2   0.2   0.3   0.3   0.3   0.4   0.4   0.6   0.5   0.3   0.5   0.6   0.4   0.4   0.3
175.0   0.2   0.2   0.1   0.1   0.4   0.5   0.3   0.5   0.4   0.1   0.1   0.2   0.2   0.2   0.3   0.3   0.4   0.3   0.2   0.3   0.4   0.3   0.3   0.2
177.5   0.1   0.1   0.1   0.1   0.2   0.3   0.2   0.3   0.2   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.2   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