Illuminance plots of 32787

(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] 32787
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1PT03
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  indiv. Position, LP 40, RP 5
# [LAMPCAT] Philips: SON-T PIA PLUS 100W
# [LAMP] HST 100W
# TILT=NONE
# Bulbs: 1,  10500 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:  115 W


# Source file: ies/32787.ies
# Luminaire flux =  8915 lm,
#                   84.9 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  19.9 cd / 1000 lm ,  1.0 % of the luminaire flux
# 90deg and above:  max   3.6 cd / 1000 lm ,  0.4 % 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:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  42 %
#  (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   690 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   619 cd / 1000 lm,
# maximum spec. lum. intensity   690 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   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164
  5.0   162   162   164   165   168   171   174   176   177   178   178   179   179   179   176   175   172   169   168   169   172   175   176   179   179   179   178   178   177   176   174   171   168   165   164   162
 10.0   157   159   163   165   165   169   169   173   175   178   181   185   190   195   196   194   188   183   178   183   188   194   196   195   190   185   181   178   175   173   169   169   165   165   163   159
 15.0   150   154   157   160   161   163   164   164   168   173   181   190   199   207   212   213   212   208   206   208   212   213   212   207   199   190   181   173   168   164   164   163   161   160   157   154
 20.0   145   148   152   156   158   156   159   161   166   172   185   197   211   223   230   233   230   225   223   225   230   233   230   223   211   197   185   172   166   161   159   156   158   156   152   148
 25.0   140   142   143   145   146   151   152   161   165   172   188   209   229   244   256   252   247   238   234   238   247   252   256   244   229   209   188   172   165   161   152   151   146   145   143   142
 30.0   134   135   137   134   138   144   152   155   160   170   188   220   257   274   271   270   258   243   232   243   258   270   271   274   257   220   188   170   160   155   152   144   138   134   137   135
 35.0   128   131   137   133   135   140   146   151   157   168   192   237   274   301   306   282   266   255   239   255   266   282   306   301   274   237   192   168   157   151   146   140   135   133   137   131
 40.0   120   123   125   128   136   136   141   146   153   165   193   245   294   326   324   307   278   263   251   263   278   307   324   326   294   245   193   165   153   146   141   136   136   128   125   123
 45.0   111   111   119   122   140   139   138   143   147   159   196   265   327   345   347   306   269   253   237   253   269   306   347   345   327   265   196   159   147   143   138   139   140   122   119   111
 50.0   102   106   113   119   147   134   132   140   141   158   222   328   376   372   329   280   237   220   206   220   237   280   329   372   376   328   222   158   141   140   132   134   147   119   113   106
 55.0  83.6  91.8  96.1   107   124   122   120   136   142   163   250   384   424   351   269   212   178   164   153   164   178   212   269   351   424   384   250   163   142   136   120   122   124   107  96.1  91.8
 60.0  70.4  74.5  91.4  95.3   105   106  99.4   115   140   159   324   497   451   283   184   143   121   114   104   114   121   143   184   283   451   497   324   159   140   115  99.4   106   105  95.3  91.4  74.5
 65.0  50.5  50.6  62.7  76.7  79.8  94.3   105   115   137   158   561   690   338   178   123   104  84.5  76.2  65.9  76.2  84.5   104   123   178   338   690   561   158   137   115   105  94.3  79.8  76.7  62.7  50.6
 70.0  27.1  40.0  52.5  33.9  56.7  75.5  88.2   102   122   170   619   421   172   114  86.1  82.1  61.1  44.6  34.0  44.6  61.1  82.1  86.1   114   172   421   619   170   122   102  88.2  75.5  56.7  33.9  52.5  40.0
 75.0  18.6  32.5  45.1  29.0  26.4  35.9  31.6  32.1  38.0  62.2   124   114   109  75.9  78.9  65.8  41.7  24.4  17.3  24.4  41.7  65.8  78.9  75.9   109   114   124  62.2  38.0  32.1  31.6  35.9  26.4  29.0  45.1  32.5
 80.0   8.3  10.2  10.8   8.5   8.1   5.6   5.4   7.3   9.5  13.4  16.7  16.1   9.8  10.9  11.5  16.9  19.9  10.7   8.7  10.7  19.9  16.9  11.5  10.9   9.8  16.1  16.7  13.4   9.5   7.3   5.4   5.6   8.1   8.5  10.8  10.2
 85.0   2.9   2.9   3.3   3.0   3.9   2.7   2.6   3.1   4.5   5.2   5.8   6.1   4.0   3.8   4.0   4.0   3.8   3.2   3.3   3.2   3.8   4.0   4.0   3.8   4.0   6.1   5.8   5.2   4.5   3.1   2.6   2.7   3.9   3.0   3.3   2.9
 90.0   1.5   1.2   1.3   1.4   1.6   1.4   1.3   1.4   3.1   3.0   3.6   3.3   1.7   1.6   1.6   1.6   1.5   1.2   1.1   1.2   1.5   1.6   1.6   1.6   1.7   3.3   3.6   3.0   3.1   1.4   1.3   1.4   1.6   1.4   1.3   1.2
 95.0   0.7   0.8   0.9   1.1   1.2   1.1   1.1   1.1   1.2   1.4   1.5   1.4   1.3   1.2   1.2   1.1   0.9   0.8   0.8   0.8   0.9   1.1   1.2   1.2   1.3   1.4   1.5   1.4   1.2   1.1   1.1   1.1   1.2   1.1   0.9   0.8
100.0   0.5   0.6   1.2   2.0   1.3   1.1   1.0   1.0   1.0   1.2   1.4   1.2   1.1   1.0   1.0   0.8   0.7   0.6   0.6   0.6   0.7   0.8   1.0   1.0   1.1   1.2   1.4   1.2   1.0   1.0   1.0   1.1   1.3   2.0   1.2   0.6
105.0   0.4   0.5   0.6   2.4   3.4   1.2   1.0   0.9   1.0   1.0   1.3   1.0   1.0   0.9   0.8   0.6   0.5   0.5   0.5   0.5   0.5   0.6   0.8   0.9   1.0   1.0   1.3   1.0   1.0   0.9   1.0   1.2   3.4   2.4   0.6   0.5
110.0   0.4   0.4   0.5   0.8   1.8   1.0   0.9   0.9   0.9   0.9   0.9   0.8   0.7   0.7   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.7   0.7   0.8   0.9   0.9   0.9   0.9   0.9   1.0   1.8   0.8   0.5   0.4
115.0   0.5   0.5   0.6   0.7   0.8   0.8   0.7   0.8   0.8   0.9   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.9   0.8   0.8   0.7   0.8   0.8   0.7   0.6   0.5
120.0   0.6   0.6   0.6   0.7   0.8   0.8   0.7   0.8   0.8   0.8   0.7   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.6   0.7   0.8   0.8   0.8   0.7   0.8   0.8   0.7   0.6   0.6
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