Illuminance plots of 4038

(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: CI0494  
# DESCRIPTION: OVALE FL2X58 + Lamellare cromato
# LAMP: FL58/4/3B           
# TILT=NONE
# Bulbs: 2,   5200 lm each
#  (luminous intensites divided by 10.40 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:   0.141   1.505   0.000
# Ballast factor: 1,  Input power:  116 W


# Source file: ies/4038.ies
# Luminaire flux =   512 raw, for the given bulb(s) it would be  5326 lm,
#                   51.2 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.0 cd / 1000 lm ,  0.8 % 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    87 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    67 cd / 1000 lm,
# maximum spec. lum. intensity   237 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   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237   237
  5.0   236   236   237   236   236   235   235   235   236   236   237   236   236   236   237   236   236   235   235   235   236   236   237   236
 10.0   232   233   232   229   227   225   225   225   227   229   232   233   232   233   232   229   227   225   225   225   227   229   232   233
 15.0   227   226   221   217   215   212   211   212   215   217   221   226   227   226   221   217   215   212   211   212   215   217   221   226
 20.0   223   221   213   204   200   197   197   197   200   204   213   221   223   221   213   204   200   197   197   197   200   204   213   221
 25.0   219   214   204   192   185   182   182   182   185   192   204   214   219   214   204   192   185   182   182   182   185   192   204   214
 30.0   209   203   193   179   169   163   163   163   169   179   193   203   209   203   193   179   169   163   163   163   169   179   193   203
 35.0   197   190   178   164   152   144   144   144   152   164   178   190   197   190   178   164   152   144   144   144   152   164   178   190
 40.0   183   173   160   146   134   122   122   122   134   146   160   173   183   173   160   146   134   122   122   122   134   146   160   173
 45.0   162   152   139   126   113  98.0  97.0  98.0   113   126   139   152   162   152   139   126   113  98.0  97.0  98.0   113   126   139   152
 50.0   140   129   114   102  90.0  76.0  74.0  76.0  90.0   102   114   129   140   129   114   102  90.0  76.0  74.0  76.0  90.0   102   114   129
 55.0   120   108  92.0  78.0  69.0  55.0  50.0  55.0  69.0  78.0  92.0   108   120   108  92.0  78.0  69.0  55.0  50.0  55.0  69.0  78.0  92.0   108
 60.0   106  91.0  71.0  58.0  46.0  34.0  29.0  34.0  46.0  58.0  71.0  91.0   106  91.0  71.0  58.0  46.0  34.0  29.0  34.0  46.0  58.0  71.0  91.0
 65.0  87.0  73.0  53.0  38.0  27.0  16.0  12.0  16.0  27.0  38.0  53.0  73.0  87.0  73.0  53.0  38.0  27.0  16.0  12.0  16.0  27.0  38.0  53.0  73.0
 70.0  67.0  54.0  37.0  23.0  13.0   5.0   0.0   5.0  13.0  23.0  37.0  54.0  67.0  54.0  37.0  23.0  13.0   5.0   0.0   5.0  13.0  23.0  37.0  54.0
 75.0  46.0  35.0  23.0  12.0   6.0   0.0   0.0   0.0   6.0  12.0  23.0  35.0  46.0  35.0  23.0  12.0   6.0   0.0   0.0   0.0   6.0  12.0  23.0  35.0
 80.0  27.0  18.0  11.0   6.0   0.0   0.0   0.0   0.0   0.0   6.0  11.0  18.0  27.0  18.0  11.0   6.0   0.0   0.0   0.0   0.0   0.0   6.0  11.0  18.0
 85.0  11.0   8.0   5.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0   8.0  11.0   8.0   5.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0   8.0
 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