Illuminance plots of 12884

(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] 12884
# [MANUFAC] SiTECO
# [LUMCAT] 5NA59021F
# [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]  indiv. Position, Lampholder adjustment:  A  and HQL 400W 0°, (look at
# [MORE] instruction sheet)
# [LAMPCAT] Osram: HQL 400W
# [LAMP] HME 400W
# TILT=NONE
# Bulbs: 1,  22000 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:  425 W


# Source file: ies/12884.ies
# Luminaire flux = 15317 lm,
#                   69.6 % of the bulb flux
# between 75 and 90:  7.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  70.0 cd / 1000 lm ,  5.2 % of the luminaire flux
# 90deg and above:  max  14.0 cd / 1000 lm ,  2.4 % 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:  65 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 269 %
#  (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   284 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   226 cd / 1000 lm,
# maximum spec. lum. intensity   284 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   159   162   163   163   165   157   165   165   165   165   165   157   165   163   163   162   159   159   159   162   163   163   165   157   165   165   165   165   165   157   165   163   163   162   159
 10.0   153   156   158   160   161   161   164   167   169   169   169   167   164   161   161   160   158   156   153   156   158   160   161   161   164   167   169   169   169   167   164   161   161   160   158   156
 15.0   146   147   150   154   161   165   168   169   170   171   170   169   168   165   161   154   150   147   146   147   150   154   161   165   168   169   170   171   170   169   168   165   161   154   150   147
 20.0   138   139   142   151   157   160   165   172   176   178   176   172   165   160   157   151   142   139   138   139   142   151   157   160   165   172   176   178   176   172   165   160   157   151   142   139
 25.0   129   129   134   143   149   160   173   186   192   194   192   186   173   160   149   143   134   129   129   129   134   143   149   160   173   186   192   194   192   186   173   160   149   143   134   129
 30.0   119   119   125   132   144   166   180   194   205   208   205   194   180   166   144   132   125   119   119   119   125   132   144   166   180   194   205   208   205   194   180   166   144   132   125   119
 35.0   108   110   113   121   143   166   188   203   214   216   214   203   188   166   143   121   113   110   108   110   113   121   143   166   188   203   214   216   214   203   188   166   143   121   113   110
 40.0  94.0  97.0   100   112   139   169   189   206   219   224   219   206   189   169   139   112   100  97.0  94.0  97.0   100   112   139   169   189   206   219   224   219   206   189   169   139   112   100  97.0
 45.0  80.0  82.0  87.0   104   141   168   190   207   217   223   217   207   190   168   141   104  87.0  82.0  80.0  82.0  87.0   104   141   168   190   207   217   223   217   207   190   168   141   104  87.0  82.0
 50.0  65.0  65.0  71.0  97.0   138   165   182   206   237   253   237   206   182   165   138  97.0  71.0  65.0  65.0  65.0  71.0  97.0   138   165   182   206   237   253   237   206   182   165   138  97.0  71.0  65.0
 55.0  49.0  50.0  57.0  86.0   129   142   157   198   236   253   236   198   157   142   129  86.0  57.0  50.0  49.0  50.0  57.0  86.0   129   142   157   198   236   253   236   198   157   142   129  86.0  57.0  50.0
 60.0  36.0  34.0  43.0  76.0   108   126   153   202   242   260   242   202   153   126   108  76.0  43.0  34.0  36.0  34.0  43.0  76.0   108   126   153   202   242   260   242   202   153   126   108  76.0  43.0  34.0
 65.0  27.0  26.0  33.0  62.0  89.0   111   153   229   264   284   264   229   153   111  89.0  62.0  33.0  26.0  27.0  26.0  33.0  62.0  89.0   111   153   229   264   284   264   229   153   111  89.0  62.0  33.0  26.0
 70.0  20.0  20.0  25.0  46.0  65.0  96.0   133   183   211   226   211   183   133  96.0  65.0  46.0  25.0  20.0  20.0  20.0  25.0  46.0  65.0  96.0   133   183   211   226   211   183   133  96.0  65.0  46.0  25.0  20.0
 75.0  18.0  19.0  21.0  32.0  47.0  72.0  93.0   121   136   147   136   121  93.0  72.0  47.0  32.0  21.0  19.0  18.0  19.0  21.0  32.0  47.0  72.0  93.0   121   136   147   136   121  93.0  72.0  47.0  32.0  21.0  19.0
 80.0  12.0  13.0  16.0  19.0  27.0  39.0  47.0  59.0  68.0  70.0  68.0  59.0  47.0  39.0  27.0  19.0  16.0  13.0  12.0  13.0  16.0  19.0  27.0  39.0  47.0  59.0  68.0  70.0  68.0  59.0  47.0  39.0  27.0  19.0  16.0  13.0
 85.0   8.0   7.0   8.0   9.0  14.0  15.0  14.0  18.0  21.0  22.0  21.0  18.0  14.0  15.0  14.0   9.0   8.0   7.0   8.0   7.0   8.0   9.0  14.0  15.0  14.0  18.0  21.0  22.0  21.0  18.0  14.0  15.0  14.0   9.0   8.0   7.0
 90.0   4.0   4.0   5.0   5.0   8.0   7.0   8.0  12.0  14.0  14.0  14.0  12.0   8.0   7.0   8.0   5.0   5.0   4.0   4.0   4.0   5.0   5.0   8.0   7.0   8.0  12.0  14.0  14.0  14.0  12.0   8.0   7.0   8.0   5.0   5.0   4.0
 95.0   5.0   5.0   4.0   4.0   5.0   5.0   7.0  10.0  11.0  12.0  11.0  10.0   7.0   5.0   5.0   4.0   4.0   5.0   5.0   5.0   4.0   4.0   5.0   5.0   7.0  10.0  11.0  12.0  11.0  10.0   7.0   5.0   5.0   4.0   4.0   5.0
100.0   6.0   5.0   4.0   4.0   3.0   4.0   6.0   8.0   9.0  10.0   9.0   8.0   6.0   4.0   3.0   4.0   4.0   5.0   6.0   5.0   4.0   4.0   3.0   4.0   6.0   8.0   9.0  10.0   9.0   8.0   6.0   4.0   3.0   4.0   4.0   5.0
105.0   4.0   4.0   3.0   3.0   3.0   3.0   5.0   7.0   9.0   9.0   9.0   7.0   5.0   3.0   3.0   3.0   3.0   4.0   4.0   4.0   3.0   3.0   3.0   3.0   5.0   7.0   9.0   9.0   9.0   7.0   5.0   3.0   3.0   3.0   3.0   4.0
110.0   2.0   2.0   2.0   3.0   3.0   3.0   4.0   6.0   7.0   7.0   7.0   6.0   4.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   4.0   6.0   7.0   7.0   7.0   6.0   4.0   3.0   3.0   3.0   2.0   2.0
115.0   2.0   2.0   3.0   3.0   2.0   2.0   3.0   4.0   5.0   5.0   5.0   4.0   3.0   2.0   2.0   3.0   3.0   2.0   2.0   2.0   3.0   3.0   2.0   2.0   3.0   4.0   5.0   5.0   5.0   4.0   3.0   2.0   2.0   3.0   3.0   2.0
120.0   2.0   3.0   5.0   3.0   2.0   2.0   3.0   4.0   5.0   4.0   5.0   4.0   3.0   2.0   2.0   3.0   5.0   3.0   2.0   3.0   5.0   3.0   2.0   2.0   3.0   4.0   5.0   4.0   5.0   4.0   3.0   2.0   2.0   3.0   5.0   3.0
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