Illuminance plots of 3858

(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: CI0902  
# DESCRIPTION: 
# LAMP: ALO90-GY6.35        
# TILT=NONE
# Bulbs: 0,   2200 lm each
#  (luminous intensites divided by  0.00 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   0.136   0.000
# Ballast factor: 1,  Input power:    0 W


# Source file: ies/3858.ies
# Luminaire flux =   545 raw, for the given bulb(s) it would be     0 lm,
#                   54.5 % of the bulb flux
# between 75 and 90:  3.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.0 cd / 1000 lm ,  1.2 % 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    60 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    42 cd / 1000 lm,
# maximum spec. lum. intensity   178 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   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153
  5.0   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155
 10.0   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
 15.0   170   169   168   167   166   164   163   164   166   167   168   169   170   169   168   167   166   164   163   164   166   167   168   169
 20.0   175   173   172   170   169   167   166   167   169   170   172   173   175   173   172   170   169   167   166   167   169   170   172   173
 25.0   177   175   174   172   171   169   168   169   171   172   174   175   177   175   174   172   171   169   168   169   171   172   174   175
 30.0   178   175   174   171   170   167   166   167   170   171   174   175   178   175   174   171   170   167   166   167   170   171   174   175
 35.0   174   172   169   167   165   163   161   163   165   167   169   172   174   172   169   167   165   163   161   163   165   167   169   172
 40.0   166   163   161   158   156   154   152   154   156   158   161   163   166   163   161   158   156   154   152   154   156   158   161   163
 45.0   154   151   149   146   144   142   139   142   144   146   149   151   154   151   149   146   144   142   139   142   144   146   149   151
 50.0   135   132   130   128   126   124   121   124   126   128   130   132   135   132   130   128   126   124   121   124   126   128   130   132
 55.0   112   110   108   107   105   104   102   104   105   107   108   110   112   110   108   107   105   104   102   104   105   107   108   110
 60.0  86.0  85.0  84.0  83.0  82.0  81.0  80.0  81.0  82.0  83.0  84.0  85.0  86.0  85.0  84.0  83.0  82.0  81.0  80.0  81.0  82.0  83.0  84.0  85.0
 65.0  60.0  59.0  58.0  57.0  57.0  55.0  55.0  55.0  57.0  57.0  58.0  59.0  60.0  59.0  58.0  57.0  57.0  55.0  55.0  55.0  57.0  57.0  58.0  59.0
 70.0  42.0  41.0  40.0  39.0  39.0  38.0  38.0  38.0  39.0  39.0  40.0  41.0  42.0  41.0  40.0  39.0  39.0  38.0  38.0  38.0  39.0  39.0  40.0  41.0
 75.0  27.0  27.0  26.0  26.0  25.0  25.0  25.0  25.0  25.0  26.0  26.0  27.0  27.0  27.0  26.0  26.0  25.0  25.0  25.0  25.0  25.0  26.0  26.0  27.0
 80.0  15.0  15.0  14.0  14.0  14.0  13.0  13.0  13.0  14.0  14.0  14.0  15.0  15.0  15.0  14.0  14.0  14.0  13.0  13.0  13.0  14.0  14.0  14.0  15.0
 85.0   6.0   6.0   6.0   5.0   5.0   5.0   5.0   5.0   5.0   5.0   6.0   6.0   6.0   6.0   6.0   5.0   5.0   5.0   5.0   5.0   5.0   5.0   6.0   6.0
 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