Illuminance plots of 35911

(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] 35911
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1MS01
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, acryl
# [MORE]  indiv. Position, RP 2
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.806   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/35911.ies
# Luminaire flux =  3890 lm,
#                   88.4 % of the bulb flux
# between 75 and 90:  4.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  49.3 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   4.5 cd / 1000 lm ,  0.4 % 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  45 %
#  (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   712 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   935 cd / 1000 lm,
# maximum spec. lum. intensity   935 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   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161   161
  5.0   164   164   165   167   170   173   175   177   179   181   182   183   183   182   181   177   171   167   166   167   171   177   181   182   183   183   182   181   179   177   175   173   170   167   165   164
 10.0   160   161   165   167   168   172   173   177   181   187   191   196   202   204   205   199   195   194   189   194   195   199   205   204   202   196   191   187   181   177   173   172   168   167   165   161
 15.0   153   157   161   162   165   165   168   171   176   185   193   203   212   217   222   224   218   214   213   214   218   224   222   217   212   203   193   185   176   171   168   165   165   162   161   157
 20.0   144   151   156   160   164   165   163   166   173   184   200   215   227   237   243   239   233   221   217   221   233   239   243   237   227   215   200   184   173   166   163   165   164   160   156   151
 25.0   141   142   146   152   153   158   159   166   173   182   201   225   245   263   261   253   238   225   214   225   238   253   261   263   245   225   201   182   173   166   159   158   153   152   146   142
 30.0   135   137   144   140   148   149   159   161   167   179   205   242   269   271   266   252   238   226   210   226   238   252   266   271   269   242   205   179   167   161   159   149   148   140   144   137
 35.0   131   136   143   143   139   147   152   159   165   178   207   251   283   296   272   249   236   226   203   226   236   249   272   296   283   251   207   178   165   159   152   147   139   143   143   136
 40.0   122   129   132   138   145   144   148   155   163   180   216   275   306   297   273   239   221   206   180   206   221   239   273   297   306   275   216   180   163   155   148   144   145   138   132   129
 45.0   114   115   125   137   140   153   149   154   160   180   236   314   335   309   259   210   187   161   149   161   187   210   259   309   335   314   236   180   160   154   149   153   140   137   125   115
 50.0   105   108   119   129   153   140   148   156   157   184   274   370   372   310   253   193   162   144   122   144   162   193   253   310   372   370   274   184   157   156   148   140   153   129   119   108
 55.0  89.5  92.9   111   126   144   131   133   146   149   187   335   438   370   283   212   166   131   114  97.1   114   131   166   212   283   370   438   335   187   149   146   133   131   144   126   111  92.9
 60.0  77.5  79.6  95.1   105   120   127   128   124   137   182   393   539   374   225   169   128  99.1  87.2  71.2  87.2  99.1   128   169   225   374   539   393   182   137   124   128   127   120   105  95.1  79.6
 65.0  59.9  61.7  71.3  85.1  78.8   107   115   114   130   255   712   660   308   165   124  95.3  73.9  61.0  52.3  61.0  73.9  95.3   124   165   308   660   712   255   130   114   115   107  78.8  85.1  71.3  61.7
 70.0  26.9  38.2  44.9  47.2  76.0  89.8  92.8   110   130   343   935   427   140   120   121  75.5  54.1  40.6  33.3  40.6  54.1  75.5   121   120   140   427   935   343   130   110  92.8  89.8  76.0  47.2  44.9  38.2
 75.0  17.7  28.0  26.3  35.9  58.9  80.3  78.6   111   119   234   367   170  99.2  87.9  75.0  47.3  40.6  27.0   7.4  27.0  40.6  47.3  75.0  87.9  99.2   170   367   234   119   111  78.6  80.3  58.9  35.9  26.3  28.0
 80.0  12.1  15.6  29.1  10.7  10.7   6.5   6.7   9.3  16.4  23.2  25.6  16.9  11.4  16.4  49.3  46.1  21.6  23.5   9.8  23.5  21.6  46.1  49.3  16.4  11.4  16.9  25.6  23.2  16.4   9.3   6.7   6.5  10.7  10.7  29.1  15.6
 85.0   3.5   3.2   4.1   3.5   5.3   3.3   3.2   4.4   5.8   6.9   7.1   7.8   4.3   4.3   4.4   4.1   3.9   3.4   3.2   3.4   3.9   4.1   4.4   4.3   4.3   7.8   7.1   6.9   5.8   4.4   3.2   3.3   5.3   3.5   4.1   3.2
 90.0   1.5   1.4   1.4   1.5   2.3   1.6   1.6   2.3   4.5   3.9   4.2   3.4   1.8   1.6   1.6   1.5   1.4   1.2   1.1   1.2   1.4   1.5   1.6   1.6   1.8   3.4   4.2   3.9   4.5   2.3   1.6   1.6   2.3   1.5   1.4   1.4
 95.0   0.8   0.9   0.9   1.1   1.3   1.2   1.3   1.4   1.6   1.8   1.8   1.5   1.4   1.2   1.2   1.1   0.9   0.8   0.7   0.8   0.9   1.1   1.2   1.2   1.4   1.5   1.8   1.8   1.6   1.4   1.3   1.2   1.3   1.1   0.9   0.9
100.0   0.5   0.6   1.0   1.3   1.3   1.1   1.1   1.2   1.3   1.6   1.6   1.3   1.2   1.0   1.0   0.8   0.7   0.6   0.6   0.6   0.7   0.8   1.0   1.0   1.2   1.3   1.6   1.6   1.3   1.2   1.1   1.1   1.3   1.3   1.0   0.6
105.0   0.3   0.4   0.6   3.0   2.7   1.2   1.1   1.0   1.1   1.3   1.6   1.2   1.1   1.0   0.9   0.7   0.6   0.5   0.5   0.5   0.6   0.7   0.9   1.0   1.1   1.2   1.6   1.3   1.1   1.0   1.1   1.2   2.7   3.0   0.6   0.4
110.0   0.3   0.3   0.4   0.7   1.6   1.0   0.9   0.9   0.9   1.0   1.1   0.9   0.9   0.9   0.6   0.5   0.5   0.4   0.4   0.4   0.5   0.5   0.6   0.9   0.9   0.9   1.1   1.0   0.9   0.9   0.9   1.0   1.6   0.7   0.4   0.3
115.0   0.4   0.4   0.5   0.6   1.0   0.8   0.8   1.0   0.9   1.2   0.9   0.8   0.8   0.6   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.6   0.8   0.8   0.9   1.2   0.9   1.0   0.8   0.8   1.0   0.6   0.5   0.4
120.0   0.4   0.5   0.5   0.6   0.8   0.8   0.8   0.9   0.9   1.0   0.9   0.8   0.7   0.5   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.5   0.7   0.8   0.9   1.0   0.9   0.9   0.8   0.8   0.8   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