Illuminance plots of JUN480

(as computed by ies2tab from that 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]   GHISAMESTIERI srl
# [TEST]      JUN 480
# [LUMINAIRE] JUN 180
# [LUMCAT]    JUN 480
# [DATE]      27.3.2003 / GHISAMESTIERI srl
# down given: 100.0%
# out given: 60.5%
# tilt: 0.0
# [LAMP]      -
# Source file: ldt/JUN480.LDT
# Luminaire flux =   604 raw, for the given bulb(s) it would be  6041 lm,
#                   60.4 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.5 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   110 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    46 cd / 1000 lm,
# maximum spec. lum. intensity   346 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   5.0  10.0  15.0  20.0  25.0  30.0  35.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0
#V:  
  0.0   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277   277
  5.0   277   278   280   279   281   285   284   286   289   291   292   291   293   290   293   292   291   293   289   289   287   287   285   285   282   281   280   276   276   274   271   269   268   266   266   265   280
 10.0   259   259   263   264   270   277   282   287   293   300   306   309   314   313   318   318   316   317   310   309   303   300   293   291   283   280   275   270   264   260   252   248   245   241   237   234   246
 15.0   224   225   231   236   246   257   268   280   294   307   320   327   338   340   346   345   343   346   335   330   319   308   295   285   270   260   250   242   235   230   221   215   209   201   196   191   202
 20.0   196   198   206   210   224   240   258   276   293   310   323   329   339   336   340   337   335   333   324   316   303   293   279   267   254   239   226   213   201   193   187   181   175   169   163   159   167
 25.0   169   170   179   188   202   224   247   267   282   294   302   307   317   321   325   325   324   321   309   299   282   266   246   230   217   205   193   182   172   163   156   151   147   141   135   132   138
 30.0   141   141   149   157   173   193   212   227   238   252   267   280   292   299   308   311   309   306   294   279   256   232   209   192   175   163   153   145   138   131   125   120   118   115   112   109   115
 35.0   121   122   128   131   140   150   160   171   186   203   222   243   263   277   291   298   297   294   282   263   236   206   180   162   145   132   125   119   114   110   107   104   103   100  97.7  95.4  99.3
 40.0   108   110   114   115   119   122   124   128   139   159   185   208   229   248   270   286   292   287   270   248   217   184   157   138   122   112   106   102  98.8  98.0  95.5  93.3  91.0  89.3  85.8  83.8  86.2
 45.0  96.7  98.8   103   104   104   105   106   110   117   126   142   166   199   235   275   299   309   308   288   258   218   179   148   127   110   101  96.5  93.8  90.5  88.6  86.4  84.3  83.3  79.4  77.2  74.4  76.2
 50.0  83.3  85.5  87.3  87.7  87.5  89.2  92.2  96.7   101   108   122   145   180   220   263   296   311   308   284   248   200   159   127   108  96.1  90.0  86.5  82.9  80.7  77.6  74.9  72.8  70.3  67.4  64.0  60.3  61.7
 55.0  65.6  66.7  70.8  70.6  72.9  77.1  83.3  89.8  94.5  99.3   107   121   149   187   235   277   299   303   281   238   184   140   110  94.5  85.5  81.6  79.7  76.0  71.7  69.1  65.1  60.4  58.7  54.6  51.7  49.0  48.5
 60.0  43.0  44.7  49.4  51.2  55.4  61.2  66.7  73.7  80.6  84.6  88.1  94.3   110   141   186   229   252   257   237   198   150   115  91.8  80.8  75.2  72.7  70.7  67.7  64.9  60.0  54.8  51.3  48.8  46.3  42.1  37.8  36.7
 65.0  21.3  22.2  25.6  31.4  38.8  41.9  46.7  53.8  60.4  66.7  69.2  69.5  70.8  73.9  82.7   100   109   110  99.2  76.9  51.3  32.8  23.2  20.3  21.6  28.8  35.9  42.9  46.8  45.4  41.3  35.9  32.3  29.6  25.9  22.2  22.6
 70.0   7.7   8.5  10.8  15.2  20.6  26.9  27.1  23.1  16.3  13.4  14.0  13.6  16.7  22.6  32.4  41.1  45.8  46.4  42.7  34.5  24.3  17.7  13.3  12.0  10.7  10.3  10.0   9.5   9.5   9.2  10.4   9.4   8.7   8.3   7.8   7.5   7.7
 75.0   4.6   4.8   4.6   4.9   5.1   5.6   6.0   6.5   6.9   7.8   8.1   8.2   9.2  10.5  13.4  16.5  17.9  18.2  17.4  15.3  12.7  10.5   9.3   8.8   8.1   8.3   7.5   7.6   7.0   7.2   6.5   5.7   5.7   5.7   5.5   5.9   6.0
 80.0   3.4   3.4   3.6   3.5   3.9   4.4   4.4   4.8   4.8   5.7   5.7   5.7   6.4   6.6   6.8   7.4   8.3   8.5   8.2   7.8   7.3   7.0   6.6   6.7   6.0   6.0   6.2   6.0   5.6   5.8   5.3   4.9   4.9   4.7   4.7   4.7   5.0
 85.0   0.4   0.2   0.2   0.2   0.2   0.2   0.3   0.2   0.2   0.3   0.3   0.4   0.4   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.4   0.4   0.4   0.4   0.5   0.4   0.4   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
 90.0   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   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