Illuminance plots of 35850

(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] 35850
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT0C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, RP 6
# [LAMPCAT] Philips: CDM-TT 100W/830
# [LAMP] HIT-CRI 100W
# TILT=NONE
# Bulbs: 1,   8700 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  114 W


# Source file: ies/35850.ies
# Luminaire flux =  6725 lm,
#                   77.3 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.9 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   2.5 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   849 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   496 cd / 1000 lm,
# maximum spec. lum. intensity   849 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   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156   156
  5.0   146   147   149   151   154   156   158   160   161   161   161   162   163   165   166   167   168   168   168   168   168   167   166   165   163   162   161   161   161   160   158   156   154   151   149   147
 10.0   143   144   147   152   155   158   162   166   170   172   177   179   181   183   185   186   187   187   186   187   187   186   185   183   181   179   177   172   170   166   162   158   155   152   147   144
 15.0   138   137   142   147   152   155   157   162   170   177   183   192   201   211   215   214   210   208   209   208   210   214   215   211   201   192   183   177   170   162   157   155   152   147   142   137
 20.0   136   137   140   144   148   152   153   158   165   175   186   200   223   240   244   241   232   228   227   228   232   241   244   240   223   200   186   175   165   158   153   152   148   144   140   137
 25.0   127   127   132   139   143   146   150   152   157   167   189   220   256   273   285   268   264   242   238   242   264   268   285   273   256   220   189   167   157   152   150   146   143   139   132   127
 30.0   124   125   133   135   139   141   144   147   152   162   182   233   303   324   300   277   267   247   228   247   267   277   300   324   303   233   182   162   152   147   144   141   139   135   133   125
 35.0   116   119   128   133   139   137   139   144   149   160   185   266   347   345   308   268   253   232   206   232   253   268   308   345   347   266   185   160   149   144   139   137   139   133   128   119
 40.0   111   113   119   129   145   137   138   140   144   158   189   282   357   337   274   250   227   206   179   206   227   250   274   337   357   282   189   158   144   140   138   137   145   129   119   113
 45.0   103   107   114   109   143   139   139   137   138   151   195   328   379   306   252   217   189   170   150   170   189   217   252   306   379   328   195   151   138   137   139   139   143   109   114   107
 50.0  92.6  97.6   109  97.9   119   117   128   135   132   151   218   438   394   271   208   170   146   142   123   142   146   170   208   271   394   438   218   151   132   135   128   117   119  97.9   109  97.6
 55.0  78.6  81.5  92.8  89.9   104   103   115   125   131   147   250   528   395   207   162   129   118   123  97.4   123   118   129   162   207   395   528   250   147   131   125   115   103   104  89.9  92.8  81.5
 60.0  62.2  67.3  74.8  81.1  84.3  96.9   102   114   128   143   517   673   288   149   119  99.1   104  95.5  71.3  95.5   104  99.1   119   149   288   673   517   143   128   114   102  96.9  84.3  81.1  74.8  67.3
 65.0  51.3  60.0  64.7  71.7  76.3  83.5  93.8   103   120   153   849   616   143   112  95.4  81.3  83.8  59.7  46.0  59.7  83.8  81.3  95.4   112   143   616   849   153   120   103  93.8  83.5  76.3  71.7  64.7  60.0
 70.0  40.4  47.4  78.1  64.6  75.6  93.2   120   146   141   147   496   214  84.9  74.7  70.0  69.8  61.7  39.9  30.5  39.9  61.7  69.8  70.0  74.7  84.9   214   496   147   141   146   120  93.2  75.6  64.6  78.1  47.4
 75.0  41.6  72.7  55.5  11.6   9.3   8.0   7.9   9.9  13.4  17.8  22.7  18.1  15.3  18.3  22.2  37.5  40.3  31.7  37.6  31.7  40.3  37.5  22.2  18.3  15.3  18.1  22.7  17.8  13.4   9.9   7.9   8.0   9.3  11.6  55.5  72.7
 80.0   4.3   5.8   7.9   5.1   5.0   3.8   3.4   3.9   4.9   5.8   6.4   6.2   5.6   5.6   5.1   4.5   4.4   4.6   4.3   4.6   4.4   4.5   5.1   5.6   5.6   6.2   6.4   5.8   4.9   3.9   3.4   3.8   5.0   5.1   7.9   5.8
 85.0   2.1   2.2   2.4   2.0   3.1   2.9   1.8   1.6   1.7   2.2   1.9   1.9   1.7   1.6   1.5   1.4   1.5   1.5   1.6   1.5   1.5   1.4   1.5   1.6   1.7   1.9   1.9   2.2   1.7   1.6   1.8   2.9   3.1   2.0   2.4   2.2
 90.0   1.0   1.0   1.1   1.2   2.4   2.5   1.3   0.9   0.8   0.9   0.9   0.8   0.7   0.6   0.5   0.5   0.5   0.6   0.7   0.6   0.5   0.5   0.5   0.6   0.7   0.8   0.9   0.9   0.8   0.9   1.3   2.5   2.4   1.2   1.1   1.0
 95.0   0.2   0.2   0.3   0.4   0.6   0.6   0.6   0.5   0.6   0.7   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.7   0.6   0.5   0.6   0.6   0.6   0.4   0.3   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