Illuminance plots of 33367

(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] 33367
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55911UT0B400
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, Alu sand blasted
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, RP 0
# [LAMPCAT] Philips: SON-T PIA PLUS 600W
# [LAMP] HST 600W
# TILT=NONE
# Bulbs: 1,  90000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.487   0.850   0.000
# Ballast factor: 1,  Input power:  645 W


# Source file: ies/33367.ies
# Luminaire flux = 73440 lm,
#                   81.6 % of the bulb flux
# between 75 and 90:  3.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.3 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   1.3 cd / 1000 lm ,  0.1 % of the luminaire flux
# CutOff Type: CIE_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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  13 %
#  (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   447 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   436 cd / 1000 lm,
# maximum spec. lum. intensity   447 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   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233   233
  5.0   218   219   223   227   231   235   239   243   246   248   250   252   253   254   254   251   247   244   243   244   247   251   254   254   253   252   250   248   246   243   239   235   231   227   223   219
 10.0   199   202   207   212   221   232   241   250   257   263   268   273   277   277   273   270   266   259   255   259   266   270   273   277   277   273   268   263   257   250   241   232   221   212   207   202
 15.0   175   180   184   196   207   215   222   229   239   249   259   269   281   289   290   283   275   267   262   267   275   283   290   289   281   269   259   249   239   229   222   215   207   196   184   180
 20.0   154   157   165   174   180   189   202   215   230   245   259   270   277   276   280   283   271   263   251   263   271   283   280   276   277   270   259   245   230   215   202   189   180   174   165   157
 25.0   137   140   146   151   159   171   184   200   215   232   250   263   270   266   259   257   250   247   236   247   250   257   259   266   270   263   250   232   215   200   184   171   159   151   146   140
 30.0   122   123   126   132   141   151   165   182   199   214   232   249   261   256   240   226   228   226   210   226   228   226   240   256   261   249   232   214   199   182   165   151   141   132   126   123
 35.0   115   116   115   119   124   131   148   161   177   194   211   227   244   251   236   210   203   204   181   204   203   210   236   251   244   227   211   194   177   161   148   131   124   119   115   116
 40.0   104   108   117   124   120   120   133   158   177   196   217   234   245   235   228   203   181   189   159   189   181   203   228   235   245   234   217   196   177   158   133   120   120   124   117   108
 45.0  93.2  99.5   120   130   125   120   125   154   178   201   228   247   254   245   215   191   168   162   133   162   168   191   215   245   254   247   228   201   178   154   125   120   125   130   120  99.5
 50.0  81.6  86.3   109   124   132   128   124   165   220   260   285   296   274   226   180   149   135   123   108   123   135   149   180   226   274   296   285   260   220   165   124   128   132   124   109  86.3
 55.0  67.4  72.1  93.2   115   128   129   132   207   264   293   305   299   259   207   159   122   109  91.4  81.1  91.4   109   122   159   207   259   299   305   293   264   207   132   129   128   115  93.2  72.1
 60.0  57.2  59.6  77.5  99.8   114   122   145   231   308   341   356   341   248   175   127  94.9  79.4  64.1  62.0  64.1  79.4  94.9   127   175   248   341   356   341   308   231   145   122   114  99.8  77.5  59.6
 65.0  41.6  43.5  56.1  72.0  86.4  98.0   127   253   396   447   421   310   165   115  88.4  72.4  58.6  48.9  45.6  48.9  58.6  72.4  88.4   115   165   310   421   447   396   253   127  98.0  86.4  72.0  56.1  43.5
 70.0  25.6  29.8  35.7  45.3  49.9  47.0  63.8   233   427   436   286   148  84.4  98.1  82.3  65.1  48.5  34.3  31.7  34.3  48.5  65.1  82.3  98.1  84.4   148   286   436   427   233  63.8  47.0  49.9  45.3  35.7  29.8
 75.0  10.3  27.1  21.7  20.4  24.4  30.2  45.2   115   181   211   174  85.7  51.9  41.7  34.3  32.2  29.6  19.9  15.4  19.9  29.6  32.2  34.3  41.7  51.9  85.7   174   211   181   115  45.2  30.2  24.4  20.4  21.7  27.1
 80.0   3.6   9.6   8.5  10.1  11.7  11.0   8.7  14.4  19.1  20.3  19.8   9.6   6.0   9.4  13.3  12.8  10.7   6.1   4.1   6.1  10.7  12.8  13.3   9.4   6.0   9.6  19.8  20.3  19.1  14.4   8.7  11.0  11.7  10.1   8.5   9.6
 85.0   0.8   2.0   2.0   1.6   1.4   1.6   2.0   2.8   3.6   3.7   3.4   2.7   2.1   1.9   1.7   1.3   1.3   1.0   1.3   1.0   1.3   1.3   1.7   1.9   2.1   2.7   3.4   3.7   3.6   2.8   2.0   1.6   1.4   1.6   2.0   2.0
 90.0   0.3   0.3   0.5   0.5   0.6   0.8   0.9   1.2   1.3   1.3   1.3   1.1   1.0   0.9   0.8   0.6   0.6   0.5   0.6   0.5   0.6   0.6   0.8   0.9   1.0   1.1   1.3   1.3   1.3   1.2   0.9   0.8   0.6   0.5   0.5   0.3
 95.0   0.1   0.2   0.2   0.3   0.4   0.5   0.6   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.6   1.2   0.4   0.3   0.4   1.2   0.6   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.6   0.5   0.4   0.3   0.2   0.2
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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