Illuminance plots of 4371

(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:

   
       
# REPORT: CI1825  
# DESCRIPTION: FIX 2 JM-TS 70 + Schermo lamellare Fix 2
# LAMP: JMTS70WDL           
# TILT=NONE
# Bulbs: 1,   5000 lm each
#  (luminous intensites divided by  5.00 in the original ies file)
# Number of measured angles:  37 vertical,  24 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.000   0.000   0.000
# Ballast factor: 1,  Input power:   70 W


# Source file: ies/4371.ies
# Luminaire flux =   409 raw, for the given bulb(s) it would be  2043 lm,
#                   40.9 % of the bulb flux
# between 75 and 90:  1.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.0 cd / 1000 lm ,  0.5 % 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   171 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    74 cd / 1000 lm,
# maximum spec. lum. intensity   539 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   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218   218
  5.0   150   150   151   155   167   183   207   228   253   275   299   313   317   313   299   275   253   228   207   183   167   155   151   150
 10.0   116   117   114   115   128   150   190   226   266   304   351   401   422   401   351   304   266   226   190   150   128   115   114   117
 15.0  84.0  89.0  89.0  98.0   116   131   171   213   266   315   397   461   518   461   397   315   266   213   171   131   116  98.0  89.0  89.0
 20.0  62.0  63.0  66.0  78.0  89.0  94.0   131   176   257   331   402   456   539   456   402   331   257   176   131  94.0  89.0  78.0  66.0  63.0
 25.0  47.0  49.0  49.0  50.0  66.0  85.0   117   164   227   295   370   423   508   423   370   295   227   164   117  85.0  66.0  50.0  49.0  49.0
 30.0  41.0  41.0  38.0  34.0  47.0  66.0  93.0   139   216   269   351   369   443   369   351   269   216   139  93.0  66.0  47.0  34.0  38.0  41.0
 35.0  35.0  36.0  32.0  25.0  30.0  44.0  66.0   100   181   231   284   334   383   334   284   231   181   100  66.0  44.0  30.0  25.0  32.0  36.0
 40.0  31.0  31.0  26.0  20.0  22.0  43.0  55.0  93.0   130   186   235   277   323   277   235   186   130  93.0  55.0  43.0  22.0  20.0  26.0  31.0
 45.0  30.0  29.0  20.0  16.0  18.0  31.0  45.0  82.0  99.0   120   204   237   288   237   204   120  99.0  82.0  45.0  31.0  18.0  16.0  20.0  29.0
 50.0  22.0  23.0  16.0  13.0  15.0  25.0  31.0  46.0  97.0  81.0   143   203   267   203   143  81.0  97.0  46.0  31.0  25.0  15.0  13.0  16.0  23.0
 55.0  16.0  17.0  11.0  10.0  13.0  18.0  24.0  32.0  52.0  70.0   107   162   245   162   107  70.0  52.0  32.0  24.0  18.0  13.0  10.0  11.0  17.0
 60.0  12.0  12.0   9.0   9.0  10.0  14.0  23.0  29.0  35.0  54.0  69.0   140   218   140  69.0  54.0  35.0  29.0  23.0  14.0  10.0   9.0   9.0  12.0
 65.0   7.0   7.0   7.0   6.0   9.0  10.0  15.0  20.0  35.0  41.0  53.0   105   171   105  53.0  41.0  35.0  20.0  15.0  10.0   9.0   6.0   7.0   7.0
 70.0   4.0   4.0   5.0   6.0   7.0   9.0  10.0  11.0  17.0  32.0  33.0  51.0  74.0  51.0  33.0  32.0  17.0  11.0  10.0   9.0   7.0   6.0   5.0   4.0
 75.0   0.0   4.0   0.0   4.0   6.0   7.0   7.0   8.0  10.0  11.0  20.0  17.0  15.0  17.0  20.0  11.0  10.0   8.0   7.0   7.0   6.0   4.0   0.0   4.0
 80.0   0.0   0.0   0.0   0.0   4.0   5.0   4.0   6.0   7.0   8.0   9.0   8.0   7.0   8.0   9.0   8.0   7.0   6.0   4.0   5.0   4.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   4.0   0.0   5.0   5.0   4.0   5.0   5.0   0.0   4.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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
 95.0   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
100.0   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
105.0   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
110.0   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
115.0   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
120.0   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
125.0   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
130.0   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
135.0   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
140.0   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
145.0   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
150.0   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
155.0   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
160.0   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
165.0   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
170.0   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
175.0   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
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