Illuminance plots of 0933

(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: CI1221  
# DESCRIPTION: 6401 FL 1X18 + 6416 Riflettore mono/bi + 6424 Lamellare mono/bi
# LAMP: FL18/4/3B           
# TILT=NONE
# Bulbs: 1,   1350 lm each
#  (luminous intensites divided by  1.35 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:   0.207   0.607   0.000
# Ballast factor: 1,  Input power:   18 W


# Source file: ies/0933.ies
# Luminaire flux =   544 raw, for the given bulb(s) it would be   735 lm,
#                   54.4 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.0 cd / 1000 lm ,  0.1 % 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    46 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    29 cd / 1000 lm,
# maximum spec. lum. intensity   232 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   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210
  5.0   211   212   212   210   212   210   212   210   212   210   212   212   211   212   212   210   212   210   212   210   212   210   212   212
 10.0   214   213   212   210   210   206   211   206   210   210   212   213   214   213   212   210   210   206   211   206   210   210   212   213
 15.0   218   219   214   210   207   202   202   202   207   210   214   219   218   219   214   210   207   202   202   202   207   210   214   219
 20.0   222   222   216   209   201   194   196   194   201   209   216   222   222   222   216   209   201   194   196   194   201   209   216   222
 25.0   227   227   218   205   194   184   185   184   194   205   218   227   227   227   218   205   194   184   185   184   194   205   218   227
 30.0   232   229   215   198   186   171   171   171   186   198   215   229   232   229   215   198   186   171   171   171   186   198   215   229
 35.0   232   227   211   190   175   158   159   158   175   190   211   227   232   227   211   190   175   158   159   158   175   190   211   227
 40.0   221   214   200   177   161   141   137   141   161   177   200   214   221   214   200   177   161   141   137   141   161   177   200   214
 45.0   200   190   180   159   142   117   114   117   142   159   180   190   200   190   180   159   142   117   114   117   142   159   180   190
 50.0   171   162   151   132   117  90.0  89.0  90.0   117   132   151   162   171   162   151   132   117  90.0  89.0  90.0   117   132   151   162
 55.0   137   127   118  99.0  87.0  62.0  58.0  62.0  87.0  99.0   118   127   137   127   118  99.0  87.0  62.0  58.0  62.0  87.0  99.0   118   127
 60.0  92.0  80.0  82.0  64.0  53.0  31.0  30.0  31.0  53.0  64.0  82.0  80.0  92.0  80.0  82.0  64.0  53.0  31.0  30.0  31.0  53.0  64.0  82.0  80.0
 65.0  46.0  40.0  45.0  32.0  22.0  14.0  12.0  14.0  22.0  32.0  45.0  40.0  46.0  40.0  45.0  32.0  22.0  14.0  12.0  14.0  22.0  32.0  45.0  40.0
 70.0  29.0  23.0  21.0  12.0  11.0   7.0   7.0   7.0  11.0  12.0  21.0  23.0  29.0  23.0  21.0  12.0  11.0   7.0   7.0   7.0  11.0  12.0  21.0  23.0
 75.0  20.0  12.0  10.0   6.0   6.0   3.0   2.0   3.0   6.0   6.0  10.0  12.0  20.0  12.0  10.0   6.0   6.0   3.0   2.0   3.0   6.0   6.0  10.0  12.0
 80.0   7.0   4.0   3.0   3.0   0.0   0.0   0.0   0.0   0.0   3.0   3.0   4.0   7.0   4.0   3.0   3.0   0.0   0.0   0.0   0.0   0.0   3.0   3.0   4.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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