Illuminance plots of 12707_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] 12707
# [MANUFAC] SiTECO
# [LUMCAT] 5NA34321ED0
# [LUMINAIRE] Round luminaire, big, Street light
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), power
# [MORE] factor corrected 
# [MORE]  reflector segments, clear diffuser acryl
# [MORE]  default position
# [LAMPCAT] Osram: HQL 250W
# [LAMP] HME 250W
# TILT=NONE
# Bulbs: 1,  13000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous opening diameter (and height?):   0.623  (   0.000 )
# Ballast factor: 1,  Input power:  265 W


# Source file: ies/12707_D.ies
# Luminaire flux =  9624 lm,
#                   74.0 % of the bulb flux
# between 75 and 90:  4.7 % 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 ,  1.8 % of the luminaire flux
# 90deg and above:  max   4.0 cd / 1000 lm ,  0.4 % 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  72 %
#  (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   328 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   265 cd / 1000 lm,
# maximum spec. lum. intensity   328 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   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190
  5.0   192   192   192   192   194   194   195   196   197   196   197   196   194   193   191   191   190   190   191   190   190   191   191   193   194   196   197   196   197   196   195   194   194   192   192   192
 10.0   184   187   188   191   194   198   202   202   202   202   199   200   200   198   195   192   190   188   188   188   190   192   195   198   200   200   199   202   202   202   202   198   194   191   188   187
 15.0   175   176   179   183   188   193   196   198   198   199   201   201   200   202   194   190   186   183   181   183   186   190   194   202   200   201   201   199   198   198   196   193   188   183   179   176
 20.0   164   163   166   171   179   186   191   196   201   203   203   203   201   197   192   187   181   176   174   176   181   187   192   197   201   203   203   203   201   196   191   186   179   171   166   163
 25.0   153   153   156   160   168   177   184   191   198   205   208   208   204   198   190   180   172   166   164   166   172   180   190   198   204   208   208   205   198   191   184   177   168   160   156   153
 30.0   143   145   147   151   158   167   177   187   198   207   212   211   205   195   184   173   165   159   156   159   165   173   184   195   205   211   212   207   198   187   177   167   158   151   147   145
 35.0   136   136   139   143   148   157   169   183   199   209   220   218   208   193   178   163   155   150   147   150   155   163   178   193   208   218   220   209   199   183   169   157   148   143   139   136
 40.0   126   127   130   134   140   149   164   181   202   219   231   231   213   190   172   156   146   140   138   140   146   156   172   190   213   231   231   219   202   181   164   149   140   134   130   127
 45.0   114   116   120   125   129   137   150   170   192   213   227   224   203   180   160   145   136   129   127   129   136   145   160   180   203   224   227   213   192   170   150   137   129   125   120   116
 50.0  99.0   101   107   114   122   131   143   160   179   208   235   226   187   161   141   129   121   115   112   115   121   129   141   161   187   226   235   208   179   160   143   131   122   114   107   101
 55.0  82.0  86.0  99.0   111   121   127   136   149   207   285   311   287   220   156   135   122   107  99.0  97.0  99.0   107   122   135   156   220   287   311   285   207   149   136   127   121   111  99.0  86.0
 60.0  81.0  86.0  99.0   111   122   127   136   149   207   285   311   288   221   156   136   122   107  97.0  96.0  97.0   107   122   136   156   221   288   311   285   207   149   136   127   122   111  99.0  86.0
 65.0  48.0  51.0  60.0  77.0  91.0   103   114   149   207   284   328   294   206   150   102  77.0  66.0  59.0  55.0  59.0  66.0  77.0   102   150   206   294   328   284   207   149   114   103  91.0  77.0  60.0  51.0
 70.0  34.0  35.0  39.0  51.0  62.0  68.0  76.0   110   163   228   265   239   169   115  70.0  53.0  46.0  41.0  38.0  41.0  46.0  53.0  70.0   115   169   239   265   228   163   110  76.0  68.0  62.0  51.0  39.0  35.0
 75.0  20.0  20.0  20.0  24.0  29.0  36.0  40.0  66.0   107   146   162   141   103  62.0  34.0  27.0  24.0  23.0  22.0  23.0  24.0  27.0  34.0  62.0   103   141   162   146   107  66.0  40.0  36.0  29.0  24.0  20.0  20.0
 80.0  14.0  13.0  12.0  11.0  11.0  12.0  16.0  21.0  40.0  59.0  70.0  61.0  40.0  15.0  10.0   8.0   9.0  12.0  13.0  12.0   9.0   8.0  10.0  15.0  40.0  61.0  70.0  59.0  40.0  21.0  16.0  12.0  11.0  11.0  12.0  13.0
 85.0   9.0   8.0   8.0   7.0   6.0   2.0   5.0   4.0   5.0   7.0   8.0   8.0   6.0   5.0   5.0   5.0   5.0   7.0   7.0   7.0   5.0   5.0   5.0   5.0   6.0   8.0   8.0   7.0   5.0   4.0   5.0   2.0   6.0   7.0   8.0   8.0
 90.0   4.0   4.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   4.0
 95.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0
100.0   3.0   3.0   2.0   2.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   2.0   2.0   2.0   1.0   2.0   2.0   2.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   2.0   2.0   3.0
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   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   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   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   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