Illuminance plots of 0478

(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: CI0403  
# DESCRIPTION: 819 FL 1X36
# LAMP: FL36/4/3B           
# TILT=NONE
# Bulbs: 1,   3350 lm each
#  (luminous intensites divided by  3.35 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:   0.168   1.215   0.000
# Ballast factor: 1,  Input power:   36 W


# Source file: ies/0478.ies
# Luminaire flux =   539 raw, for the given bulb(s) it would be  1804 lm,
#                   53.9 % of the bulb flux
# between 75 and 90:  3.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.0 cd / 1000 lm ,  1.4 % 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   144 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    99 cd / 1000 lm,
# maximum spec. lum. intensity   230 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   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221   221
  5.0   221   221   220   219   217   216   216   216   217   219   220   221   221   221   220   219   217   216   216   216   217   219   220   221
 10.0   222   221   219   213   207   206   203   206   207   213   219   221   222   221   219   213   207   206   203   206   207   213   219   221
 15.0   227   222   215   205   195   190   186   190   195   205   215   222   227   222   215   205   195   190   186   190   195   205   215   222
 20.0   228   223   209   194   182   172   170   172   182   194   209   223   228   223   209   194   182   172   170   172   182   194   209   223
 25.0   230   222   202   182   166   153   150   153   166   182   202   222   230   222   202   182   166   153   150   153   166   182   202   222
 30.0   230   219   194   168   147   133   129   133   147   168   194   219   230   219   194   168   147   133   129   133   147   168   194   219
 35.0   230   214   182   151   127   112   108   112   127   151   182   214   230   214   182   151   127   112   108   112   127   151   182   214
 40.0   228   205   167   131   107  90.0  86.0  90.0   107   131   167   205   228   205   167   131   107  90.0  86.0  90.0   107   131   167   205
 45.0   223   197   151   109  84.0  69.0  67.0  69.0  84.0   109   151   197   223   197   151   109  84.0  69.0  67.0  69.0  84.0   109   151   197
 50.0   216   185   131  85.0  64.0  57.0  55.0  57.0  64.0  85.0   131   185   216   185   131  85.0  64.0  57.0  55.0  57.0  64.0  85.0   131   185
 55.0   199   165   110  62.0  52.0  46.0  44.0  46.0  52.0  62.0   110   165   199   165   110  62.0  52.0  46.0  44.0  46.0  52.0  62.0   110   165
 60.0   177   141  82.0  51.0  41.0  37.0  35.0  37.0  41.0  51.0  82.0   141   177   141  82.0  51.0  41.0  37.0  35.0  37.0  41.0  51.0  82.0   141
 65.0   144   113  63.0  39.0  32.0  29.0  28.0  29.0  32.0  39.0  63.0   113   144   113  63.0  39.0  32.0  29.0  28.0  29.0  32.0  39.0  63.0   113
 70.0  99.0  75.0  44.0  30.0  24.0  22.0  21.0  22.0  24.0  30.0  44.0  75.0  99.0  75.0  44.0  30.0  24.0  22.0  21.0  22.0  24.0  30.0  44.0  75.0
 75.0  52.0  41.0  27.0  20.0  17.0  15.0  14.0  15.0  17.0  20.0  27.0  41.0  52.0  41.0  27.0  20.0  17.0  15.0  14.0  15.0  17.0  20.0  27.0  41.0
 80.0  26.0  20.0  15.0  12.0  11.0  10.0  10.0  10.0  11.0  12.0  15.0  20.0  26.0  20.0  15.0  12.0  11.0  10.0  10.0  10.0  11.0  12.0  15.0  20.0
 85.0  13.0  10.0   9.0   7.0   7.0   2.0   0.0   2.0   7.0   7.0   9.0  10.0  13.0  10.0   9.0   7.0   7.0   2.0   0.0   2.0   7.0   7.0   9.0  10.0
 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