Illuminance plots of 14188

(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:

   
       
# IESNA:LM-63-1995
# [TEST] 14188
# [MANUFAC] SiTECO
# [LUMCAT] 5NA341E1UR + 5NA34010XW
# [LUMINAIRE] Round luminaire, small, cycle path luminaire
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), with
# [MORE] power reduction relay "ECO"
# [MORE]  cycle path reflector
# [MORE]  5NA34010XW : clear diffuser, PC
# [LAMPCAT] Osram: NAV-T 50W SUPER
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous opening diameter (and height?):   0.440  (   0.000 )
# Ballast factor: 1,  Input power:   66 W


# Source file: ies/14188.ies
# Luminaire flux =  3267 lm,
#                   74.2 % of the bulb flux
# between 75 and 90:  5.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  99.0 cd / 1000 lm ,  1.7 % of the luminaire flux
# 90deg and above:  max   4.0 cd / 1000 lm ,  0.3 % of the luminaire flux
# CutOff Type: IES_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  49 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   931 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max  1032 cd / 1000 lm,
# maximum spec. lum. intensity  1032 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193
  5.0   183   184   188   190   191   193   193   193   194   194   194   193   193   193   191   190   188   184   183   184   188   190   191   193   193   193   194   194   194   193   193   193   191   190   188   184
 10.0   178   183   188   186   188   191   193   195   195   195   195   195   193   191   188   186   188   183   178   183   188   186   188   191   193   195   195   195   195   195   193   191   188   186   188   183
 15.0   166   176   175   180   183   188   191   195   196   198   196   195   191   188   183   180   175   176   166   176   175   180   183   188   191   195   196   198   196   195   191   188   183   180   175   176
 20.0   158   168   168   173   180   183   188   194   199   190   199   194   188   183   180   173   168   168   158   168   168   173   180   183   188   194   199   190   199   194   188   183   180   173   168   168
 25.0   155   157   161   172   176   176   186   204   220   228   220   204   186   176   176   172   161   157   155   157   161   172   176   176   186   204   220   228   220   204   186   176   176   172   161   157
 30.0   151   151   158   166   166   174   190   205   218   223   218   205   190   174   166   166   158   151   151   151   158   166   166   174   190   205   218   223   218   205   190   174   166   166   158   151
 35.0   148   139   152   153   161   168   176   195   215   219   215   195   176   168   161   153   152   139   148   139   152   153   161   168   176   195   215   219   215   195   176   168   161   153   152   139
 40.0   138   136   138   144   153   158   164   186   216   228   216   186   164   158   153   144   138   136   138   136   138   144   153   158   164   186   216   228   216   186   164   158   153   144   138   136
 45.0   126   125   127   132   135   143   153   177   223   250   223   177   153   143   135   132   127   125   126   125   127   132   135   143   153   177   223   250   223   177   153   143   135   132   127   125
 50.0   109   109   113   115   114   125   141   177   242   279   242   177   141   125   114   115   113   109   109   109   113   115   114   125   141   177   242   279   242   177   141   125   114   115   113   109
 55.0  91.0  91.0  91.0  89.0 100.0   105   126   167   266   330   266   167   126   105 100.0  89.0  91.0  91.0  91.0  91.0  91.0  89.0 100.0   105   126   167   266   330   266   167   126   105 100.0  89.0  91.0  91.0
 60.0  69.0  73.0  73.0  81.0  88.0  87.0  88.0   114   229   349   229   114  88.0  87.0  88.0  81.0  73.0  73.0  69.0  73.0  73.0  81.0  88.0  87.0  88.0   114   229   349   229   114  88.0  87.0  88.0  81.0  73.0  73.0
 65.0  39.0  44.0  49.0  46.0  26.0  15.0  31.0  58.0   555   931   555  58.0  31.0  15.0  26.0  46.0  49.0  44.0  39.0  44.0  49.0  46.0  26.0  15.0  31.0  58.0   555   931   555  58.0  31.0  15.0  26.0  46.0  49.0  44.0
 70.0  20.0  37.0  24.0  17.0  12.0  11.0  18.0  41.0   549  1032   549  41.0  18.0  11.0  12.0  17.0  24.0  37.0  20.0  37.0  24.0  17.0  12.0  11.0  18.0  41.0   549  1032   549  41.0  18.0  11.0  12.0  17.0  24.0  37.0
 75.0   6.0  10.0  10.0  13.0  17.0  12.0  11.0  29.0   375   719   375  29.0  11.0  12.0  17.0  13.0  10.0  10.0   6.0  10.0  10.0  13.0  17.0  12.0  11.0  29.0   375   719   375  29.0  11.0  12.0  17.0  13.0  10.0  10.0
 80.0   3.0   4.0   9.0  11.0  15.0  12.0   7.0  18.0  74.0  99.0  74.0  18.0   7.0  12.0  15.0  11.0   9.0   4.0   3.0   4.0   9.0  11.0  15.0  12.0   7.0  18.0  74.0  99.0  74.0  18.0   7.0  12.0  15.0  11.0   9.0   4.0
 85.0   1.0   3.0   6.0   6.0   6.0   5.0   3.0   8.0  17.0  20.0  17.0   8.0   3.0   5.0   6.0   6.0   6.0   3.0   1.0   3.0   6.0   6.0   6.0   5.0   3.0   8.0  17.0  20.0  17.0   8.0   3.0   5.0   6.0   6.0   6.0   3.0
 90.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   1.0   1.0   1.0   1.0
 95.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   3.0   4.0   3.0   3.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   3.0   4.0   3.0   3.0   2.0   1.0   1.0   1.0   1.0   1.0
100.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   3.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   3.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   3.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   3.0   1.0   1.0   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   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   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   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   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   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   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   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   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   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   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   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   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   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   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0