Illuminance plots of 35840_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] 35840
# [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 80W
# [LAMP] HME 80W
# TILT=NONE
# Bulbs: 1,   3800 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.340   0.602   0.000
# Ballast factor: 1,  Input power:   89 W


# Source file: ies/35840_D.ies
# Luminaire flux =  2986 lm,
#                   78.6 % of the bulb flux
# between 75 and 90:  4.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  61.0 cd / 1000 lm ,  2.2 % 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:  17 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  67 %
#  (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   346 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   267 cd / 1000 lm,
# maximum spec. lum. intensity   395 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   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222   222
  5.0   227   227   227   226   226   225   225   226   226   226   227   225   226   226   226   227   227   228   228   228   227   227   226   226   226   225   227   226   226   226   225   225   226   226   227   227
 10.0   234   235   235   235   234   232   232   230   229   229   230   231   233   236   239   243   246   248   248   248   246   243   239   236   233   231   230   229   229   230   232   232   234   235   235   235
 15.0   223   225   228   229   230   228   226   224   223   224   227   232   238   245   253   260   266   269   270   269   266   260   253   245   238   232   227   224   223   224   226   228   230   229   228   225
 20.0   196   197   199   203   206   207   207   206   209   215   221   230   239   248   257   263   269   273   275   273   269   263   257   248   239   230   221   215   209   206   207   207   206   203   199   197
 25.0   158   159   163   168   171   172   177   187   201   213   224   235   241   245   248   256   265   267   266   267   265   256   248   245   241   235   224   213   201   187   177   172   171   168   163   159
 30.0   132   134   137   139   139   142   156   179   203   225   240   252   255   247   236   231   234   234   231   234   234   231   236   247   255   252   240   225   203   179   156   142   139   139   137   134
 35.0   110   113   118   116   115   123   141   191   208   243   268   282   274   251   218   195   184   178   174   178   184   195   218   251   274   282   268   243   208   191   141   123   115   116   118   113
 40.0  96.0  98.0  99.0  98.0   100   108   129   162   213   263   300   316   291   244   193   155   138   128   124   128   138   155   193   244   291   316   300   263   213   162   129   108   100  98.0  99.0  98.0
 45.0  84.0  88.0  88.0  89.0  90.0  97.0   113   147   208   279   332   342   294   224   159   124   110   102  99.0   102   110   124   159   224   294   342   332   279   208   147   113  97.0  90.0  89.0  88.0  88.0
 50.0  85.0  87.0  87.0  85.0  87.0  91.0   103   135   205   297   368   366   287   199   133   105  97.0  93.0  89.0  93.0  97.0   105   133   199   287   366   368   297   205   135   103  91.0  87.0  85.0  87.0  87.0
 55.0  91.0  93.0  93.0  90.0  87.0  96.0   104   121   188   309   395   372   273   173   114  95.0  94.0  87.0  82.0  87.0  94.0  95.0   114   173   273   372   395   309   188   121   104  96.0  87.0  90.0  93.0  93.0
 60.0   102   103   100  91.0  89.0  92.0  99.0   111   173   313   393   356   246   148   106  90.0  87.0  81.0  78.0  81.0  87.0  90.0   106   148   246   356   393   313   173   111  99.0  92.0  89.0  91.0   100   103
 65.0  95.0   100  95.0  83.0  78.0  80.0  85.0  93.0   137   277   346   303   203   128  93.0  82.0  79.0  74.0  71.0  74.0  79.0  82.0  93.0   128   203   303   346   277   137  93.0  85.0  80.0  78.0  83.0  95.0   100
 70.0  65.0  81.0  71.0  60.0  56.0  58.0  61.0  65.0  91.0   211   267   229   147  95.0  77.0  69.0  64.0  60.0  60.0  60.0  64.0  69.0  77.0  95.0   147   229   267   211  91.0  65.0  61.0  58.0  56.0  60.0  71.0  81.0
 75.0  27.0  36.0  31.0  28.0  33.0  31.0  34.0  39.0  51.0   124   179   148  84.0  51.0  48.0  43.0  41.0  41.0  45.0  41.0  41.0  43.0  48.0  51.0  84.0   148   179   124  51.0  39.0  34.0  31.0  33.0  28.0  31.0  36.0
 80.0  11.0  14.0  14.0  13.0  15.0  16.0  18.0  20.0  24.0  42.0  61.0  53.0  32.0  25.0  22.0  24.0  23.0  22.0  25.0  22.0  23.0  24.0  22.0  25.0  32.0  53.0  61.0  42.0  24.0  20.0  18.0  16.0  15.0  13.0  14.0  14.0
 85.0   4.0   5.0   7.0   6.0   6.0   6.0   8.0   9.0   9.0  11.0  16.0  14.0  10.0   9.0   8.0   9.0   8.0   7.0   8.0   7.0   8.0   9.0   8.0   9.0  10.0  14.0  16.0  11.0   9.0   9.0   8.0   6.0   6.0   6.0   7.0   5.0
 90.0   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   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   2.0   2.0   2.0   2.0
 95.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   2.0   1.0
100.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   3.0   3.0   3.0   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   3.0   3.0   3.0   2.0   2.0   2.0   1.0   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   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   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   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   1.0   1.0   2.0   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