Illuminance plots of 6454

(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: CI1833  
# DESCRIPTION: FIX 2 W-SON 100
# LAMP: SAPT100WS           
# TILT=NONE
# Bulbs: 1,   4700 lm each
#  (luminous intensites divided by  4.70 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:  100 W


# Source file: ies/6454.ies
# Luminaire flux =   477 raw, for the given bulb(s) it would be  2241 lm,
#                   47.7 % 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 ,  0.2 % 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   136 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   115 cd / 1000 lm,
# maximum spec. lum. intensity   276 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   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273   273
  5.0   267   264   268   266   269   272   274   274   276   275   274   272   272   272   274   275   276   274   274   272   269   266   268   264
 10.0   244   242   249   253   264   268   274   273   272   266   267   262   255   262   267   266   272   273   274   268   264   253   249   242
 15.0   206   205   217   227   247   258   267   262   259   256   259   255   254   255   259   256   259   262   267   258   247   227   217   205
 20.0   166   170   185   199   224   245   254   248   247   243   241   234   233   234   241   243   247   248   254   245   224   199   185   170
 25.0   132   133   148   165   197   219   236   229   226   221   222   215   213   215   222   221   226   229   236   219   197   165   148   133
 30.0   116   115   123   133   168   189   204   202   206   202   197   187   186   187   197   202   206   202   204   189   168   133   123   115
 35.0  92.0  95.0   106   110   130   149   163   166   174   174   174   166   166   166   174   174   174   166   163   149   130   110   106  95.0
 40.0  32.0  35.0  77.0  92.0   103   120   133   137   148   152   154   150   150   150   154   152   148   137   133   120   103  92.0  77.0  35.0
 45.0  20.0  20.0  28.0  68.0  85.0  96.0   107   115   123   126   138   139   139   139   138   126   123   115   107  96.0  85.0  68.0  28.0  20.0
 50.0  15.0  15.0  17.0  24.0  70.0  73.0  85.0  95.0   104   109   127   136   141   136   127   109   104  95.0  85.0  73.0  70.0  24.0  17.0  15.0
 55.0  11.0  12.0  12.0  13.0  49.0  56.0  65.0  75.0  88.0   100   124   144   148   144   124   100  88.0  75.0  65.0  56.0  49.0  13.0  12.0  12.0
 60.0  10.0   9.0   9.0   9.0  19.0  41.0  47.0  56.0  71.0  96.0   119   140   149   140   119  96.0  71.0  56.0  47.0  41.0  19.0   9.0   9.0   9.0
 65.0   7.0   8.0   7.0   7.0   8.0  25.0  31.0  38.0  54.0  83.0   110   131   136   131   110  83.0  54.0  38.0  31.0  25.0   8.0   7.0   7.0   8.0
 70.0   5.0   6.0   6.0   5.0   6.0  15.0  19.0  27.0  42.0  59.0  92.0   103   115   103  92.0  59.0  42.0  27.0  19.0  15.0   6.0   5.0   6.0   6.0
 75.0   4.0   0.0   0.0   4.0   0.0   4.0  10.0  17.0  30.0  35.0  48.0  38.0  43.0  38.0  48.0  35.0  30.0  17.0  10.0   4.0   0.0   4.0   0.0   0.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   4.0   7.0   7.0   9.0   8.0   9.0   8.0   9.0   7.0   7.0   4.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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