Illuminance plots of Fusion_FU2-3ER-11B-_1_MT_250_25000_4000_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]      FU25I05S.LDT
# [LUMINAIRE] FU2-3ER-11B#
# [LUMCAT]    Fusion 
# [DATE]      20/11/2012/
# down given: 99%
# out given: 70.4%
# tilt:  0.0
# [LAMP]      1 MT 250 25000 4000 E40
# Bulbs: 1,  25000 lm each
# Source file: Fusion_FU2-3ER-11B-_1_MT_250_25000_4000_E40.ldt
# Luminaire flux =   704 raw, for the given bulb(s) it would be 17602 lm,
#                   70.4 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.8 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   1.7 cd / 1000 lm ,  0.8 % 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:  15 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  42 %
#  (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   375 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   307 cd / 1000 lm,
# maximum spec. lum. intensity   375 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   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285   285
  2.5   283   282   284   282   282   279   279   279   282   282   284   282   283   280   280   279   280   279   282   279   280   279   280   280
  5.0   281   279   282   280   279   274   273   274   279   280   282   279   281   276   276   273   275   273   280   273   275   273   276   276
  7.5   282   280   280   271   269   262   257   262   269   271   280   280   282   270   266   260   257   257   264   257   257   260   266   270
 10.0   282   282   279   262   258   250   242   250   258   262   279   282   282   264   256   246   239   240   247   240   239   246   256   264
 12.5   282   283   273   255   248   240   231   240   248   255   273   283   282   260   245   232   224   223   232   223   224   232   245   260
 15.0   283   284   267   248   238   230   220   230   238   248   267   284   283   256   234   217   208   206   216   206   208   217   234   256
 17.5   278   278   260   239   230   221   210   221   230   239   260   278   278   241   218   202   193   192   200   192   193   202   218   241
 20.0   273   273   254   231   221   211   201   211   221   231   254   273   273   226   203   187   178   179   184   179   178   187   203   226
 22.5   276   271   245   223   215   204   192   204   215   223   245   271   276   219   189   173   168   169   175   169   168   173   189   219
 25.0   278   269   237   215   208   197   183   197   208   215   237   269   278   212   175   160   159   159   165   159   159   160   175   212
 27.5   281   267   231   208   203   188   174   188   203   208   231   267   281   207   166   153   151   152   157   152   151   153   166   207
 30.0   283   264   225   201   198   180   165   180   198   201   225   264   283   201   156   146   144   145   149   145   144   146   156   201
 32.5   288   265   218   193   185   168   154   168   185   193   218   265   288   202   152   139   136   137   142   137   136   139   152   202
 35.0   292   265   211   184   173   156   143   156   173   184   211   265   292   203   147   132   128   129   135   129   128   132   147   203
 37.5   298   272   211   172   160   145   131   145   160   172   211   272   298   209   145   128   120   120   122   120   120   128   145   209
 40.0   304   279   212   160   148   133   119   133   148   160   212   279   304   214   143   124   112   110   110   110   112   124   143   214
 42.5   295   273   208   157   136   121   108   121   136   157   208   273   295   210   139   119   104  95.6  92.4  95.6   104   119   139   210
 45.0   286   267   204   154   124   109  97.1   109   124   154   204   267   286   205   135   115  95.5  80.9  75.4  80.9  95.5   115   135   205
 47.5   292   252   192   142   112   101  89.8   101   112   142   192   252   292   212   129   108  87.6  74.2  68.9  74.2  87.6   108   129   212
 50.0   297   238   179   129  99.8  92.0  82.5  92.0  99.8   129   179   238   297   220   123   102  79.6  67.4  62.5  67.4  79.6   102   123   220
 52.5   305   231   166   117  92.5  85.3  76.2  85.3  92.5   117   166   231   305   232   116  93.7  75.6  62.3  57.5  62.3  75.6  93.7   116   232
 55.0   312   224   154   105  85.2  78.6  69.8  78.6  85.2   105   154   224   312   244   108  85.8  71.7  57.3  52.4  57.3  71.7  85.8   108   244
 57.5   332   226   147  98.8  79.6  72.3  63.5  72.3  79.6  98.8   147   226   332   269   104  81.9  67.4  54.0  48.1  54.0  67.4  81.9   104   269
 60.0   352   229   141  92.9  74.1  65.9  57.2  65.9  74.1  92.9   141   229   352   295   101  78.1  63.1  50.8  43.8  50.8  63.1  78.1   101   295
 62.5   363   229   146  87.4  68.8  57.5  46.3  57.5  68.8  87.4   146   229   363   311  96.7  74.5  59.2  46.7  36.5  46.7  59.2  74.5  96.7   311
 65.0   375   230   150  82.0  63.6  49.1  35.3  49.1  63.6  82.0   150   230   375   327  92.4  70.9  55.3  42.5  29.2  42.5  55.3  70.9  92.4   327
 67.5   307   194   133  74.8  56.8  40.5  27.3  40.5  56.8  74.8   133   194   307   256  64.7  57.5  50.3  35.7  26.5  35.7  50.3  57.5  64.7   256
 70.0   240   157   115  67.6  50.0  31.9  19.3  31.9  50.0  67.6   115   157   240   184  36.9  44.0  45.4  28.8  23.9  28.8  45.4  44.0  36.9   184
 72.5   147   104  73.9  40.7  36.8  22.7  13.7  22.7  36.8  40.7  73.9   104   147   109  23.2  26.4  28.3  21.1  19.5  21.1  28.3  26.4  23.2   109
 75.0  54.2  51.1  33.0  13.8  23.7  13.5   8.1  13.5  23.7  13.8  33.0  51.1  54.2  33.4   9.4   8.8  11.1  13.4  15.1  13.4  11.1   8.8   9.4  33.4
 77.5  31.0  28.8  19.6   8.9  13.9   8.4   5.5   8.4  13.9   8.9  19.6  28.8  31.0  19.0   6.4   6.1   7.2   8.2   9.1   8.2   7.2   6.1   6.4  19.0
 80.0   7.8   6.6   6.2   4.1   4.0   3.2   2.8   3.2   4.0   4.1   6.2   6.6   7.8   4.6   3.5   3.3   3.2   3.0   3.1   3.0   3.2   3.3   3.5   4.6
 82.5   5.4   4.9   4.3   2.9   2.7   2.1   1.8   2.1   2.7   2.9   4.3   4.9   5.4   3.5   2.8   2.4   2.3   2.0   2.1   2.0   2.3   2.4   2.8   3.5
 85.0   3.1   3.2   2.5   1.7   1.4   1.0   0.7   1.0   1.4   1.7   2.5   3.2   3.1   2.5   2.0   1.5   1.3   1.0   1.1   1.0   1.3   1.5   2.0   2.5
 87.5   2.4   2.3   1.9   1.3   1.0   0.8   0.6   0.8   1.0   1.3   1.9   2.3   2.4   2.0   1.6   1.3   1.0   0.9   1.0   0.9   1.0   1.3   1.6   2.0
 90.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
 92.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
 95.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
 97.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
100.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
102.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
105.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
107.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
110.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
112.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
115.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
117.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
120.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
122.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
125.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
127.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
130.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
132.5   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
135.0   1.7   1.5   1.2   0.9   0.7   0.6   0.5   0.6   0.7   0.9   1.2   1.5   1.7   1.6   1.3   1.0   0.8   0.7   0.8   0.7   0.8   1.0   1.3   1.6
137.5   1.6   1.4   1.2   0.9   0.6   0.6   0.4   0.6   0.6   0.9   1.2   1.4   1.6   1.5   1.3   0.9   0.8   0.6   0.8   0.6   0.8   0.9   1.3   1.5
140.0   1.5   1.3   1.1   0.8   0.6   0.5   0.4   0.5   0.6   0.8   1.1   1.3   1.5   1.4   1.2   0.9   0.7   0.6   0.7   0.6   0.7   0.9   1.2   1.4
142.5   1.4   1.3   1.0   0.8   0.6   0.5   0.4   0.5   0.6   0.8   1.0   1.3   1.4   1.3   1.1   0.9   0.6   0.6   0.6   0.6   0.6   0.9   1.1   1.3
145.0   1.3   1.2   0.9   0.7   0.5   0.5   0.4   0.5   0.5   0.7   0.9   1.2   1.3   1.2   1.0   0.8   0.6   0.5   0.6   0.5   0.6   0.8   1.0   1.2
147.5   1.2   1.1   0.9   0.6   0.5   0.4   0.4   0.4   0.5   0.6   0.9   1.1   1.2   1.2   0.9   0.8   0.6   0.5   0.6   0.5   0.6   0.8   0.9   1.2
150.0   1.1   1.0   0.8   0.6   0.5   0.4   0.3   0.4   0.5   0.6   0.8   1.0   1.1   1.1   0.9   0.7   0.5   0.5   0.5   0.5   0.5   0.7   0.9   1.1
152.5   1.0   0.9   0.8   0.6   0.4   0.4   0.3   0.4   0.4   0.6   0.8   0.9   1.0   1.0   0.8   0.6   0.4   0.4   0.4   0.4   0.4   0.6   0.8   1.0
155.0   0.9   0.8   0.7   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.7   0.8   0.9   0.9   0.7   0.6   0.4   0.4   0.4   0.4   0.4   0.6   0.7   0.9
157.5   0.9   0.8   0.6   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.6   0.8   0.9   0.8   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.8
160.0   0.8   0.7   0.5   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.5   0.7   0.8   0.7   0.6   0.4   0.4   0.3   0.4   0.3   0.4   0.4   0.6   0.7
162.5   0.7   0.6   0.4   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.4   0.6   0.7   0.6   0.5   0.4   0.4   0.3   0.4   0.3   0.4   0.4   0.5   0.6
165.0   0.6   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.5   0.4   0.3   0.3   0.2   0.3   0.2   0.3   0.3   0.4   0.5
167.5   0.5   0.4   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.5   0.4   0.4   0.3   0.3   0.2   0.3   0.2   0.3   0.3   0.4   0.4
170.0   0.4   0.3   0.3   0.2   0.2   0.1   0.1   0.1   0.2   0.2   0.3   0.3   0.4   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4
172.5   0.3   0.3   0.2   0.2   0.2   0.1   0.1   0.1   0.2   0.2   0.2   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3
175.0   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   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2
177.5   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   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