Illuminance plots of 35739_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] 35739
# [MANUFAC] SiTECO
# [LUMCAT] 5NA553E1SE11
# [LUMINAIRE] SR 200, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  default position
# [LAMPCAT] Osram: NAV-E 250W SUPER
# [LAMP] HSE 250W
# TILT=NONE
# Bulbs: 1,  32000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.870   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/35739_D.ies
# Luminaire flux = 26334 lm,
#                   82.3 % of the bulb flux
# between 75 and 90:  5.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  68.0 cd / 1000 lm ,  2.4 % 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  45 %
#  (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   274 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   205 cd / 1000 lm,
# maximum spec. lum. intensity   311 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   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169   169
  5.0   159   159   160   161   162   163   165   167   169   171   173   175   178   180   182   183   184   185   186   185   184   183   182   180   178   175   173   171   169   167   165   163   162   161   160   159
 10.0   149   150   150   152   153   156   160   165   170   175   181   187   192   198   201   203   204   205   205   205   204   203   201   198   192   187   181   175   170   165   160   156   153   152   150   150
 15.0   143   143   144   146   148   151   156   163   170   179   190   201   211   220   225   227   226   225   224   225   226   227   225   220   211   201   190   179   170   163   156   151   148   146   144   143
 20.0   136   137   139   142   144   148   153   161   170   182   198   215   232   244   251   252   250   247   244   247   250   252   251   244   232   215   198   182   170   161   153   148   144   142   139   137
 25.0   132   132   134   136   139   142   148   155   166   181   200   222   245   264   273   273   269   264   260   264   269   273   273   264   245   222   200   181   166   155   148   142   139   136   134   132
 30.0   126   126   128   131   133   136   141   147   158   176   201   229   255   277   288   287   281   274   269   274   281   287   288   277   255   229   201   176   158   147   141   136   133   131   128   126
 35.0   122   121   123   127   130   131   131   137   146   165   198   236   262   283   293   295   285   275   267   275   285   295   293   283   262   236   198   165   146   137   131   131   130   127   123   121
 40.0   124   123   124   129   133   134   130   130   138   160   198   243   268   281   288   290   279   265   257   265   279   290   288   281   268   243   198   160   138   130   130   134   133   129   124   123
 45.0   115   114   118   125   133   139   139   134   138   168   214   259   276   275   278   277   265   251   242   251   265   277   278   275   276   259   214   168   138   134   139   139   133   125   118   114
 50.0   111   109   107   117   128   138   143   136   147   193   246   284   288   272   264   253   240   224   215   224   240   253   264   272   288   284   246   193   147   136   143   138   128   117   107   109
 55.0  93.0  92.0  92.0   105   117   128   136   138   162   218   272   307   308   272   241   217   199   188   182   188   199   217   241   272   308   307   272   218   162   138   136   128   117   105  92.0  92.0
 60.0  81.0  77.0  79.0  91.0   102   112   119   126   167   230   284   311   293   250   210   179   155   143   138   143   155   179   210   250   293   311   284   230   167   126   119   112   102  91.0  79.0  77.0
 65.0  66.0  66.0  62.0  70.0  81.0  91.0  97.0   106   151   202   250   274   242   202   167   144   127   117   112   117   127   144   167   202   242   274   250   202   151   106  97.0  91.0  81.0  70.0  62.0  66.0
 70.0  50.0  53.0  43.0  46.0  58.0  66.0  72.0  80.0   120   162   193   205   176   144   118   101  91.0  82.0  79.0  82.0  91.0   101   118   144   176   205   193   162   120  80.0  72.0  66.0  58.0  46.0  43.0  53.0
 75.0  31.0  32.0  24.0  22.0  33.0  43.0  49.0  53.0  79.0   109   131   136   111  86.0  66.0  57.0  52.0  47.0  45.0  47.0  52.0  57.0  66.0  86.0   111   136   131   109  79.0  53.0  49.0  43.0  33.0  22.0  24.0  32.0
 80.0  12.0  13.0   8.0   6.0  15.0  23.0  27.0  30.0  43.0  60.0  68.0  65.0  50.0  36.0  29.0  27.0  25.0  23.0  22.0  23.0  25.0  27.0  29.0  36.0  50.0  65.0  68.0  60.0  43.0  30.0  27.0  23.0  15.0   6.0   8.0  13.0
 85.0   2.0   3.0   3.0   3.0   7.0  11.0  12.0  13.0  16.0  25.0  30.0  28.0  19.0  14.0  11.0  10.0   8.0   9.0   8.0   9.0   8.0  10.0  11.0  14.0  19.0  28.0  30.0  25.0  16.0  13.0  12.0  11.0   7.0   3.0   3.0   3.0
 90.0   1.0   1.0   1.0   1.0   2.0   1.0   1.0   2.0   4.0   4.0   4.0   3.0   3.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   3.0   3.0   4.0   4.0   4.0   2.0   1.0   1.0   2.0   1.0   1.0   1.0
 95.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
100.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
105.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
110.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
115.0   1.0   1.0   1.0   1.0   1.0   1.0   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   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
120.0   1.0   1.0   1.0   1.0   1.0   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   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
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