Illuminance plots of 13038_D

(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] 13038
# [MANUFAC] SiTECO
# [LUMCAT] 5NA57022C
# [LUMINAIRE] Classic luminaire, big, mast luminaire
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), power
# [MORE] factor corrected 
# [MORE]  reflector segments, prismatic diffuser, acryl with frame
# [MORE]  default position, Lampholder adjustment:  66°  and reflector position:
# [MORE] 0°, (look at instruction sheet)
# [LAMPCAT] Osram: HQL 80W
# [LAMP] HME 80W
# TILT=NONE
# Bulbs: 2,   3800 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.352   0.850   0.000
# Ballast factor: 1,  Input power:  178 W


# Source file: ies/13038_D.ies
# Luminaire flux =  5458 lm,
#                   71.8 % of the bulb flux
# between 75 and 90:  7.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  53.0 cd / 1000 lm ,  5.0 % of the luminaire flux
# 90deg and above:  max  17.0 cd / 1000 lm ,  2.5 % 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:  68 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 282 %
#  (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   361 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   313 cd / 1000 lm,
# maximum spec. lum. intensity   361 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   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160   160
  5.0   159   160   161   163   164   166   167   165   169   176   169   165   167   166   164   163   161   160   159   160   161   163   164   166   167   165   169   176   169   165   167   166   164   163   161   160
 10.0   152   153   156   164   168   179   187   192   195   195   195   192   187   179   168   164   156   153   152   153   156   164   168   179   187   192   195   195   195   192   187   179   168   164   156   153
 15.0   142   143   149   161   172   178   183   185   186   187   186   185   183   178   172   161   149   143   142   143   149   161   172   178   183   185   186   187   186   185   183   178   172   161   149   143
 20.0   132   133   140   153   158   165   168   165   166   168   166   165   168   165   158   153   140   133   132   133   140   153   158   165   168   165   166   168   166   165   168   165   158   153   140   133
 25.0   122   123   132   136   148   114   157   165   172   175   172   165   157   114   148   136   132   123   122   123   132   136   148   114   157   165   172   175   172   165   157   114   148   136   132   123
 30.0   112   113   120   129   138   148   161   173   182   186   182   173   161   148   138   129   120   113   112   113   120   129   138   148   161   173   182   186   182   173   161   148   138   129   120   113
 35.0   104   105   111   121   132   149   169   184   196   201   196   184   169   149   132   121   111   105   104   105   111   121   132   149   169   184   196   201   196   184   169   149   132   121   111   105
 40.0  96.0  98.0   106   109   129   157   186   205   216   222   216   205   186   157   129   109   106  98.0  96.0  98.0   106   109   129   157   186   205   216   222   216   205   186   157   129   109   106  98.0
 45.0  82.0  85.0  92.0  96.0   127   175   196   202   211   215   211   202   196   175   127  96.0  92.0  85.0  82.0  85.0  92.0  96.0   127   175   196   202   211   215   211   202   196   175   127  96.0  92.0  85.0
 50.0  66.0  73.0  73.0  83.0   144   183   182   189   208   217   208   189   182   183   144  83.0  73.0  73.0  66.0  73.0  73.0  83.0   144   183   182   189   208   217   208   189   182   183   144  83.0  73.0  73.0
 55.0  60.0  67.0  59.0  84.0   151   165   160   183   217   237   217   183   160   165   151  84.0  59.0  67.0  60.0  67.0  59.0  84.0   151   165   160   183   217   237   217   183   160   165   151  84.0  59.0  67.0
 60.0  52.0  50.0  50.0  85.0   128   137   159   209   280   307   280   209   159   137   128  85.0  50.0  50.0  52.0  50.0  50.0  85.0   128   137   159   209   280   307   280   209   159   137   128  85.0  50.0  50.0
 65.0  32.0  31.0  38.0  85.0  99.0   117   162   223   320   361   320   223   162   117  99.0  85.0  38.0  31.0  32.0  31.0  38.0  85.0  99.0   117   162   223   320   361   320   223   162   117  99.0  85.0  38.0  31.0
 70.0  20.0  21.0  30.0  84.0  77.0  97.0   147   205   284   313   284   205   147  97.0  77.0  84.0  30.0  21.0  20.0  21.0  30.0  84.0  77.0  97.0   147   205   284   313   284   205   147  97.0  77.0  84.0  30.0  21.0
 75.0  21.0  25.0  34.0  65.0  51.0  61.0  88.0   129   159   193   159   129  88.0  61.0  51.0  65.0  34.0  25.0  21.0  25.0  34.0  65.0  51.0  61.0  88.0   129   159   193   159   129  88.0  61.0  51.0  65.0  34.0  25.0
 80.0  15.0  18.0  24.0  31.0  26.0  30.0  40.0  42.0  52.0  53.0  52.0  42.0  40.0  30.0  26.0  31.0  24.0  18.0  15.0  18.0  24.0  31.0  26.0  30.0  40.0  42.0  52.0  53.0  52.0  42.0  40.0  30.0  26.0  31.0  24.0  18.0
 85.0  10.0   9.0   9.0  11.0  11.0  12.0  13.0  15.0  18.0  18.0  18.0  15.0  13.0  12.0  11.0  11.0   9.0   9.0  10.0   9.0   9.0  11.0  11.0  12.0  13.0  15.0  18.0  18.0  18.0  15.0  13.0  12.0  11.0  11.0   9.0   9.0
 90.0   4.0   4.0   5.0   7.0   7.0   9.0  10.0  13.0  16.0  17.0  16.0  13.0  10.0   9.0   7.0   7.0   5.0   4.0   4.0   4.0   5.0   7.0   7.0   9.0  10.0  13.0  16.0  17.0  16.0  13.0  10.0   9.0   7.0   7.0   5.0   4.0
 95.0   6.0   6.0   5.0   5.0   5.0   7.0   8.0   9.0  11.0  12.0  11.0   9.0   8.0   7.0   5.0   5.0   5.0   6.0   6.0   6.0   5.0   5.0   5.0   7.0   8.0   9.0  11.0  12.0  11.0   9.0   8.0   7.0   5.0   5.0   5.0   6.0
100.0   5.0   5.0   4.0   4.0   4.0   5.0   6.0   8.0   9.0  10.0   9.0   8.0   6.0   5.0   4.0   4.0   4.0   5.0   5.0   5.0   4.0   4.0   4.0   5.0   6.0   8.0   9.0  10.0   9.0   8.0   6.0   5.0   4.0   4.0   4.0   5.0
105.0   3.0   3.0   3.0   4.0   4.0   4.0   6.0   7.0   8.0   9.0   8.0   7.0   6.0   4.0   4.0   4.0   3.0   3.0   3.0   3.0   3.0   4.0   4.0   4.0   6.0   7.0   8.0   9.0   8.0   7.0   6.0   4.0   4.0   4.0   3.0   3.0
110.0   3.0   3.0   3.0   3.0   3.0   4.0   5.0   5.0   6.0   6.0   6.0   5.0   5.0   4.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   4.0   5.0   5.0   6.0   6.0   6.0   5.0   5.0   4.0   3.0   3.0   3.0   3.0
115.0   2.0   3.0   4.0   2.0   3.0   3.0   3.0   4.0   4.0   5.0   4.0   4.0   3.0   3.0   3.0   2.0   4.0   3.0   2.0   3.0   4.0   2.0   3.0   3.0   3.0   4.0   4.0   5.0   4.0   4.0   3.0   3.0   3.0   2.0   4.0   3.0
120.0   3.0   4.0   4.0   3.0   6.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   6.0   3.0   4.0   4.0   3.0   4.0   4.0   3.0   6.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   6.0   3.0   4.0   4.0
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