Illuminance plots of 35568

(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] 35568
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1MS11
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  diffuser, acryl
# [MORE]  indiv. Position, LP 1, RP 5
# [LAMPCAT] Osram: NAV-T 70W SUPER
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.290   0.603   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/35568.ies
# Luminaire flux =  5343 lm,
#                   82.2 % of the bulb flux
# between 75 and 90:  3.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  31.5 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   5.3 cd / 1000 lm ,  0.5 % 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  54 %
#  (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   617 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   528 cd / 1000 lm,
# maximum spec. lum. intensity   617 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   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176
  5.0   174   175   174   175   176   177   178   178   178   177   177   176   177   176   177   177   177   177   177   177   177   177   177   176   177   176   177   177   178   178   178   177   176   175   174   175
 10.0   171   172   171   173   176   177   177   177   176   177   177   177   178   179   179   179   182   180   171   180   182   179   179   179   178   177   177   177   176   177   177   177   176   173   171   172
 15.0   166   166   166   171   171   172   173   173   173   175   178   180   182   184   184   183   183   187   176   187   183   183   184   184   182   180   178   175   173   173   173   172   171   171   166   166
 20.0   159   158   163   166   167   169   170   170   169   171   174   182   189   191   192   191   188   189   182   189   188   191   192   191   189   182   174   171   169   170   170   169   167   166   163   158
 25.0   152   151   156   159   163   165   164   163   163   167   172   180   191   206   206   197   190   189   189   189   190   197   206   206   191   180   172   167   163   163   164   165   163   159   156   151
 30.0   142   146   153   153   155   156   155   156   159   164   172   187   199   200   205   203   189   181   178   181   189   203   205   200   199   187   172   164   159   156   155   156   155   153   153   146
 35.0   131   134   142   146   146   147   145   147   151   161   172   194   225   226   214   210   192   184   181   184   192   210   214   226   225   194   172   161   151   147   145   147   146   146   142   134
 40.0   123   127   132   141   142   138   135   140   148   162   176   201   237   255   269   226   197   200   191   200   197   226   269   255   237   201   176   162   148   140   135   138   142   141   132   127
 45.0   112   118   118   129   138   135   138   161   178   146   182   214   255   291   289   270   231   201   210   201   231   270   289   291   255   214   182   146   178   161   138   135   138   129   118   118
 50.0  99.2   104   104   113   133   133   165   130   131   145   167   275   326   379   357   323   251   211   225   211   251   323   357   379   326   275   167   145   131   130   165   133   133   113   104   104
 55.0  83.8  89.0  88.2  99.8   119   148   119   115   120   127   163   418   466   430   374   305   207   174   188   174   207   305   374   430   466   418   163   127   120   115   119   148   119  99.8  88.2  89.0
 60.0  54.7  68.3  73.9  78.9  90.5  93.4  97.3   100   109   123   229   458   490   423   293   224   145   122   165   122   145   224   293   423   490   458   229   123   109   100  97.3  93.4  90.5  78.9  73.9  68.3
 65.0  25.9  43.7  63.7  68.0  71.2   151  92.4   114   124   127   402   617   496   241   146   105  68.7  61.2  57.8  61.2  68.7   105   146   241   496   617   402   127   124   114  92.4   151  71.2  68.0  63.7  43.7
 70.0   9.8  12.7  16.3  28.7  49.8  75.8  90.4   105   113   148   528   428   181   102  75.7  66.6  45.1  36.6  33.7  36.6  45.1  66.6  75.7   102   181   428   528   148   113   105  90.4  75.8  49.8  28.7  16.3  12.7
 75.0   7.3   8.5  10.7   8.6  13.7  48.2  51.7  90.6   102   136   305   198  93.3  77.6  67.6  47.3  31.5  25.5  17.1  25.5  31.5  47.3  67.6  77.6  93.3   198   305   136   102  90.6  51.7  48.2  13.7   8.6  10.7   8.5
 80.0   3.6   5.1  17.3   6.0   4.5   5.4   6.3   8.1  13.9  16.7  15.9  13.4   6.7  12.1  27.5  31.5  13.6  14.5   9.6  14.5  13.6  31.5  27.5  12.1   6.7  13.4  15.9  16.7  13.9   8.1   6.3   5.4   4.5   6.0  17.3   5.1
 85.0   1.8   2.2   2.2   2.5   3.0   3.2   3.4   5.7   6.4   7.0   8.1   7.4   3.7   4.3   4.0   4.7   4.3   4.3   4.0   4.3   4.3   4.7   4.0   4.3   3.7   7.4   8.1   7.0   6.4   5.7   3.4   3.2   3.0   2.5   2.2   2.2
 90.0   0.9   1.1   1.2   1.6   1.7   1.8   1.8   3.6   5.3   4.5   5.0   3.1   2.2   2.5   2.5   2.8   2.6   2.6   2.4   2.6   2.6   2.8   2.5   2.5   2.2   3.1   5.0   4.5   5.3   3.6   1.8   1.8   1.7   1.6   1.2   1.1
 95.0   0.5   0.5   0.6   1.1   1.4   1.6   1.4   1.9   1.6   4.3   3.6   1.6   1.6   1.6   1.4   1.5   1.2   1.1   0.9   1.1   1.2   1.5   1.4   1.6   1.6   1.6   3.6   4.3   1.6   1.9   1.4   1.6   1.4   1.1   0.6   0.5
100.0   0.3   0.4   0.5   0.9   1.4   1.4   1.2   1.9   1.1   1.2   1.2   1.1   1.0   1.0   0.9   0.9   0.8   1.0   0.7   1.0   0.8   0.9   0.9   1.0   1.0   1.1   1.2   1.2   1.1   1.9   1.2   1.4   1.4   0.9   0.5   0.4
105.0   0.3   0.4   0.4   0.6   1.3   1.1   1.2   2.0   1.1   1.1   1.3   0.9   0.8   0.7   0.7   0.7   0.6   0.7   0.5   0.7   0.6   0.7   0.7   0.7   0.8   0.9   1.3   1.1   1.1   2.0   1.2   1.1   1.3   0.6   0.4   0.4
110.0   0.3   0.3   0.4   0.6   0.8   0.8   0.9   1.9   1.0   1.4   1.5   0.7   0.6   0.6   0.6   0.5   0.5   0.4   0.2   0.4   0.5   0.5   0.6   0.6   0.6   0.7   1.5   1.4   1.0   1.9   0.9   0.8   0.8   0.6   0.4   0.3
115.0   0.4   0.4   0.5   0.6   0.7   0.7   0.8   1.9   0.9   2.0   0.9   0.7   0.6   0.5   0.5   0.4   0.4   0.3   0.2   0.3   0.4   0.4   0.5   0.5   0.6   0.7   0.9   2.0   0.9   1.9   0.8   0.7   0.7   0.6   0.5   0.4
120.0   0.5   0.5   0.5   0.6   0.7   0.7   0.8   1.1   1.4   3.0   0.8   0.8   0.6   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.6   0.8   0.8   3.0   1.4   1.1   0.8   0.7   0.7   0.6   0.5   0.5
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