Illuminance plots of 35842_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] 35842
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55021C01
# [LUMINAIRE] SL 100, Street light
# [MORE]  cover made of glas fibre reinforced polyester, light gray (RAL 7035),
# [MORE] power factor corrected 
# [MORE]  reflector, diffuser, acryl
# [MORE]  default position, KB 2
# [LAMPCAT] Osram: HQL 125W
# [LAMP] HME 125W
# TILT=NONE
# Bulbs: 1,   6300 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.340   0.602   0.000
# Ballast factor: 1,  Input power:  137 W


# Source file: ies/35842_D.ies
# Luminaire flux =  4856 lm,
#                   77.1 % of the bulb flux
# between 75 and 90:  4.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  64.0 cd / 1000 lm ,  2.4 % of the luminaire flux
# 90deg and above:  max   4.0 cd / 1000 lm ,  0.6 % 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:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  64 %
#  (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   270 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   220 cd / 1000 lm,
# maximum spec. lum. intensity   346 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   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215   215
  5.0   224   225   224   224   224   222   222   221   220   219   218   217   215   214   214   214   214   215   215   215   214   214   214   214   215   217   218   219   220   221   222   222   224   224   224   225
 10.0   232   233   233   234   233   231   229   227   224   224   220   219   219   220   222   225   226   227   227   227   226   225   222   220   219   219   220   224   224   227   229   231   233   234   233   233
 15.0   229   229   232   233   233   232   229   225   223   221   219   221   224   229   234   239   243   244   245   244   243   239   234   229   224   221   219   221   223   225   229   232   233   233   232   229
 20.0   205   206   208   212   214   215   213   213   215   219   222   225   230   235   241   247   251   253   254   253   251   247   241   235   230   225   222   219   215   213   213   215   214   212   208   206
 25.0   168   169   174   180   182   183   188   198   209   219   224   230   236   237   239   248   254   253   252   253   254   248   239   237   236   230   224   219   209   198   188   183   182   180   174   169
 30.0   140   142   147   149   147   150   166   188   211   228   237   243   244   240   232   228   231   228   225   228   231   228   232   240   244   243   237   228   211   188   166   150   147   149   147   142
 35.0   117   121   127   125   120   126   150   181   216   245   262   269   260   241   220   197   189   182   178   182   189   197   220   241   260   269   262   245   216   181   150   126   120   125   127   121
 40.0   100   105   109   103   102   109   135   173   218   259   281   288   275   239   198   159   141   131   128   131   141   159   198   239   275   288   281   259   218   173   135   109   102   103   109   105
 45.0  92.0  95.0  96.0  94.0  94.0   100   117   157   211   269   304   304   274   225   166   127   109   100  96.0   100   109   127   166   225   274   304   304   269   211   157   117   100  94.0  94.0  96.0  95.0
 50.0  93.0  94.0  94.0  92.0  92.0  95.0   106   146   210   283   334   327   273   204   140   107  95.0  91.0  87.0  91.0  95.0   107   140   204   273   327   334   283   210   146   106  95.0  92.0  92.0  94.0  94.0
 55.0  95.0  98.0  98.0  96.0  93.0  99.0   103   127   197   286   346   333   262   180   120  95.0  89.0  84.0  79.0  84.0  89.0  95.0   120   180   262   333   346   286   197   127   103  99.0  93.0  96.0  98.0  98.0
 60.0   102   103   104  96.0  98.0  94.0  99.0   114   185   277   325   309   235   152   107  85.0  81.0  78.0  76.0  78.0  81.0  85.0   107   152   235   309   325   277   185   114  99.0  94.0  98.0  96.0   104   103
 65.0  88.0  95.0  94.0  87.0  84.0  81.0  84.0  92.0   153   233   270   257   194   129  91.0  76.0  72.0  70.0  70.0  70.0  72.0  76.0  91.0   129   194   257   270   233   153  92.0  84.0  81.0  84.0  87.0  94.0  95.0
 70.0  63.0  75.0  77.0  64.0  59.0  60.0  61.0  65.0   108   188   220   203   144  94.0  71.0  62.0  58.0  58.0  58.0  58.0  58.0  62.0  71.0  94.0   144   203   220   188   108  65.0  61.0  60.0  59.0  64.0  77.0  75.0
 75.0  31.0  38.0  41.0  35.0  38.0  35.0  35.0  39.0  62.0   126   163   143  86.0  54.0  45.0  39.0  37.0  40.0  43.0  40.0  37.0  39.0  45.0  54.0  86.0   143   163   126  62.0  39.0  35.0  35.0  38.0  35.0  41.0  38.0
 80.0  13.0  16.0  16.0  14.0  17.0  19.0  20.0  22.0  27.0  49.0  64.0  56.0  35.0  25.0  22.0  22.0  21.0  21.0  25.0  21.0  21.0  22.0  22.0  25.0  35.0  56.0  64.0  49.0  27.0  22.0  20.0  19.0  17.0  14.0  16.0  16.0
 85.0   5.0   7.0   8.0   7.0   7.0   7.0   9.0   9.0  10.0  14.0  19.0  16.0  11.0  10.0   9.0   9.0   8.0   7.0   9.0   7.0   8.0   9.0   9.0  10.0  11.0  16.0  19.0  14.0  10.0   9.0   9.0   7.0   7.0   7.0   8.0   7.0
 90.0   2.0   2.0   2.0   3.0   3.0   2.0   3.0   3.0   3.0   4.0   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   3.0   3.0   4.0   3.0   3.0   3.0   2.0   3.0   3.0   2.0   2.0
 95.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   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   2.0   3.0   2.0   2.0   2.0   2.0   2.0   1.0
100.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   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   2.0   2.0   2.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   1.0   1.0
105.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   3.0   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   3.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0
110.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   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   1.0   1.0   1.0   1.0   2.0   3.0   2.0   2.0   2.0   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   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   1.0   1.0   2.0   2.0   2.0   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   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
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