Illuminance plots of Fusion_FU2-3ER-4B_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]      FU25I03S.LDT
# [LUMINAIRE] FU2-3ER-4B
# [LUMCAT]    Fusion 
# [DATE]      20/11/2012/
# down given: 99%
# out given: 72.6%
# tilt:  0.0
# [LAMP]      1 MT 250 25000 4000 E40
# Bulbs: 1,  25000 lm each
# Source file: Fusion_FU2-3ER-4B_1_MT_250_25000_4000_E40.ldt
# Luminaire flux =   726 raw, for the given bulb(s) it would be 18148 lm,
#                   72.6 % 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   8.6 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   1.9 cd / 1000 lm ,  1.0 % 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:  18 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  51 %
#  (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   431 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   353 cd / 1000 lm,
# maximum spec. lum. intensity   431 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   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269   269
  2.5   265   270   273   280   284   288   286   288   284   280   273   270   265   261   258   257   254   253   253   253   254   257   258   261
  5.0   261   271   278   292   300   306   304   306   300   292   278   271   261   253   247   245   240   238   237   238   240   245   247   253
  7.5   256   270   284   301   309   316   312   316   309   301   284   270   256   243   235   231   226   227   225   227   226   231   235   243
 10.0   251   270   289   309   317   325   321   325   317   309   289   270   251   233   222   217   213   215   214   215   213   217   222   233
 12.5   245   270   294   311   314   319   314   319   314   311   294   270   245   224   210   205   201   201   201   201   201   205   210   224
 15.0   239   269   299   312   311   314   306   314   311   312   299   269   239   215   198   192   188   188   187   188   188   192   198   215
 17.5   230   268   300   307   297   296   288   296   297   307   300   268   230   204   187   182   176   176   175   176   176   182   187   204
 20.0   222   266   301   302   283   278   269   278   283   302   301   266   222   194   177   172   164   164   162   164   164   172   177   194
 22.5   212   267   298   289   269   264   250   264   269   289   298   267   212   184   168   163   158   158   157   158   158   163   168   184
 25.0   203   268   296   277   255   250   231   250   255   277   296   268   203   174   160   154   152   151   152   151   152   154   160   174
 27.5   197   276   293   265   242   235   214   235   242   265   293   276   197   167   150   146   146   146   147   146   146   146   150   167
 30.0   192   284   290   254   229   221   196   221   229   254   290   284   192   159   140   139   140   140   141   140   140   139   140   159
 32.5   189   300   291   245   217   202   177   202   217   245   291   300   189   156   136   134   132   132   133   132   132   134   136   156
 35.0   186   317   292   237   204   184   159   184   204   237   292   317   186   153   132   130   124   123   125   123   124   130   132   153
 37.5   189   326   292   221   189   167   143   167   189   221   292   326   189   153   132   126   114   110   109   110   114   126   132   153
 40.0   192   336   293   206   174   149   127   149   174   206   293   336   192   153   131   122   105  96.6  94.1  96.6   105   122   131   153
 42.5   210   345   274   194   157   139   120   139   157   194   274   345   210   152   130   118  96.1  89.8  87.3  89.8  96.1   118   130   152
 45.0   228   353   255   182   140   128   112   128   140   182   255   353   228   152   129   114  87.3  82.9  80.4  82.9  87.3   114   129   152
 47.5   269   343   231   172   126   114  98.4   114   126   172   231   343   269   149   125   108  84.1  77.7  73.1  77.7  84.1   108   125   149
 50.0   309   333   206   162   112  99.8  85.0  99.8   112   162   206   333   309   145   120   101  80.8  72.4  65.8  72.4  80.8   101   120   145
 52.5   333   337   191   152   102  90.2  77.7  90.2   102   152   191   337   333   140   113  96.8  78.2  66.8  60.0  66.8  78.2  96.8   113   140
 55.0   357   341   176   142  91.3  80.6  70.3  80.6  91.3   142   176   341   357   134   105  92.6  75.6  61.2  54.2  61.2  75.6  92.6   105   134
 57.5   372   365   173   126  85.0  73.3  64.2  73.3  85.0   126   173   365   372   128   101  88.6  70.9  56.8  49.3  56.8  70.9  88.6   101   128
 60.0   387   389   171   111  78.7  66.0  58.0  66.0  78.7   111   171   389   387   121  96.9  84.6  66.3  52.5  44.3  52.5  66.3  84.6  96.9   121
 62.5   401   410   175   104  72.4  58.2  51.4  58.2  72.4   104   175   410   401   106  88.4  79.6  61.2  47.0  34.6  47.0  61.2  79.6  88.4   106
 65.0   414   431   178  97.3  66.1  50.3  44.8  50.3  66.1  97.3   178   431   414  90.6  79.9  74.5  56.1  41.6  24.9  41.6  56.1  74.5  79.9  90.6
 67.5   306   353   152  94.8  59.7  42.3  37.0  42.3  59.7  94.8   152   353   306  55.9  50.3  52.5  45.2  33.5  21.1  33.5  45.2  52.5  50.3  55.9
 70.0   197   276   127  92.3  53.2  34.4  29.1  34.4  53.2  92.3   127   276   197  21.3  20.7  30.5  34.3  25.5  17.3  25.5  34.3  30.5  20.7  21.3
 72.5   117   172  84.3  57.0  42.0  26.7  19.9  26.7  42.0  57.0  84.3   172   117  15.2  14.2  18.9  20.3  16.1  12.3  16.1  20.3  18.9  14.2  15.2
 75.0  37.3  67.8  41.7  21.6  30.9  19.0  10.6  19.0  30.9  21.6  41.7  67.8  37.3   9.1   7.6   7.3   6.3   6.8   7.3   6.8   6.3   7.3   7.6   9.1
 77.5  21.4  38.2  23.8  13.3  17.6  11.4   7.1  11.4  17.6  13.3  23.8  38.2  21.4   6.4   5.7   5.4   4.7   4.8   5.0   4.8   4.7   5.4   5.7   6.4
 80.0   5.4   8.6   5.9   5.0   4.3   3.9   3.5   3.9   4.3   5.0   5.9   8.6   5.4   3.7   3.7   3.4   3.1   2.8   2.7   2.8   3.1   3.4   3.7   3.7
 82.5   4.1   6.1   4.3   3.8   3.0   2.6   2.2   2.6   3.0   3.8   4.3   6.1   4.1   3.1   3.0   2.8   2.3   2.0   1.9   2.0   2.3   2.8   3.0   3.1
 85.0   2.7   3.5   2.6   2.5   1.6   1.2   0.9   1.2   1.6   2.5   2.6   3.5   2.7   2.5   2.3   2.1   1.5   1.2   1.1   1.2   1.5   2.1   2.3   2.5
 87.5   2.3   2.5   1.9   2.0   1.3   1.0   0.7   1.0   1.3   2.0   1.9   2.5   2.3   2.2   2.1   1.9   1.3   1.1   1.0   1.1   1.3   1.9   2.1   2.2
 90.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
 92.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
 95.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
 97.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
100.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
102.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
105.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
107.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
110.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
112.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
115.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
117.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
120.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
122.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
125.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
127.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
130.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
132.5   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
135.0   1.8   1.5   1.2   1.4   0.9   0.7   0.5   0.7   0.9   1.4   1.2   1.5   1.8   1.9   1.9   1.8   1.1   1.0   0.9   1.0   1.1   1.8   1.9   1.9
137.5   1.7   1.4   1.2   1.3   0.9   0.6   0.4   0.6   0.9   1.3   1.2   1.4   1.7   1.8   1.8   1.7   1.0   0.9   0.9   0.9   1.0   1.7   1.8   1.8
140.0   1.6   1.3   1.1   1.2   0.8   0.6   0.4   0.6   0.8   1.2   1.1   1.3   1.6   1.7   1.7   1.6   1.0   0.9   0.8   0.9   1.0   1.6   1.7   1.7
142.5   1.5   1.3   1.0   1.2   0.8   0.6   0.4   0.6   0.8   1.2   1.0   1.3   1.5   1.6   1.6   1.5   0.9   0.9   0.8   0.9   0.9   1.5   1.6   1.6
145.0   1.4   1.2   0.9   1.1   0.7   0.5   0.4   0.5   0.7   1.1   0.9   1.2   1.4   1.5   1.5   1.4   0.9   0.8   0.7   0.8   0.9   1.4   1.5   1.5
147.5   1.3   1.1   0.9   1.0   0.6   0.5   0.4   0.5   0.6   1.0   0.9   1.1   1.3   1.4   1.4   1.3   0.8   0.8   0.6   0.8   0.8   1.3   1.4   1.4
150.0   1.2   1.0   0.8   0.9   0.6   0.5   0.3   0.5   0.6   0.9   0.8   1.0   1.2   1.3   1.3   1.2   0.7   0.7   0.6   0.7   0.7   1.2   1.3   1.3
152.5   1.1   0.9   0.8   0.9   0.6   0.4   0.3   0.4   0.6   0.9   0.8   0.9   1.1   1.2   1.2   1.1   0.6   0.6   0.6   0.6   0.6   1.1   1.2   1.2
155.0   1.0   0.8   0.7   0.8   0.5   0.4   0.3   0.4   0.5   0.8   0.7   0.8   1.0   1.1   1.1   1.0   0.6   0.6   0.5   0.6   0.6   1.0   1.1   1.1
157.5   0.9   0.8   0.6   0.7   0.4   0.4   0.3   0.4   0.4   0.7   0.6   0.8   0.9   1.0   1.0   0.9   0.6   0.5   0.4   0.5   0.6   0.9   1.0   1.0
160.0   0.8   0.7   0.5   0.6   0.4   0.3   0.2   0.3   0.4   0.6   0.5   0.7   0.8   0.8   0.8   0.8   0.5   0.4   0.4   0.4   0.5   0.8   0.8   0.8
162.5   0.7   0.6   0.4   0.6   0.4   0.3   0.2   0.3   0.4   0.6   0.4   0.6   0.7   0.7   0.7   0.7   0.4   0.4   0.4   0.4   0.4   0.7   0.7   0.7
165.0   0.6   0.5   0.4   0.5   0.3   0.2   0.2   0.2   0.3   0.5   0.4   0.5   0.6   0.6   0.6   0.6   0.4   0.3   0.3   0.3   0.4   0.6   0.6   0.6
167.5   0.5   0.4   0.4   0.4   0.3   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.5   0.5
170.0   0.4   0.3   0.3   0.3   0.2   0.2   0.1   0.2   0.2   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.2   0.2   0.2   0.2   0.2   0.4   0.4   0.4
172.5   0.3   0.3   0.2   0.3   0.2   0.2   0.1   0.2   0.2   0.3   0.2   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3
175.0   0.2   0.2   0.1   0.2   0.1   0.1   0.1   0.1   0.1   0.2   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
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