Illuminance plots of 35953

(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] 35953
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1MT0C436
# [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 1, RP 8
# [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:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/35953.ies
# Luminaire flux =  3665 lm,
#                   83.3 % 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  21.1 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   3.4 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:   4 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  22 %
#  (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   634 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   691 cd / 1000 lm,
# maximum spec. lum. intensity   691 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   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170
  5.0   168   167   167   168   168   169   171   172   172   173   172   172   172   173   173   174   174   174   174   174   174   174   173   173   172   172   172   173   172   172   171   169   168   168   167   167
 10.0   165   165   164   165   168   169   171   173   173   175   178   183   186   188   189   185   182   182   182   182   182   185   189   188   186   183   178   175   173   173   171   169   168   165   164   165
 15.0   160   160   161   164   166   166   168   169   172   176   182   188   194   199   203   203   200   195   194   195   200   203   203   199   194   188   182   176   172   169   168   166   166   164   161   160
 20.0   155   155   158   162   163   163   162   165   169   176   188   200   211   216   221   222   219   206   201   206   219   222   221   216   211   200   188   176   169   165   162   163   163   162   158   155
 25.0   147   149   152   154   156   158   161   164   166   172   186   206   225   240   243   235   226   217   205   217   226   235   243   240   225   206   186   172   166   164   161   158   156   154   152   149
 30.0   142   147   151   150   151   153   156   160   164   171   186   223   247   257   254   244   231   221   203   221   231   244   254   257   247   223   186   171   164   160   156   153   151   150   151   147
 35.0   134   139   147   149   148   148   151   157   164   172   189   229   266   288   271   248   233   227   201   227   233   248   271   288   266   229   189   172   164   157   151   148   148   149   147   139
 40.0   127   131   134   148   151   150   149   154   161   173   192   245   294   307   290   258   230   222   192   222   230   258   290   307   294   245   192   173   161   154   149   150   151   148   134   131
 45.0   117   120   125   138   149   151   153   153   157   171   206   279   331   333   294   255   216   198   170   198   216   255   294   333   331   279   206   171   157   153   153   151   149   138   125   120
 50.0   107   107   118   124   142   150   149   151   152   168   239   329   375   348   290   229   188   171   142   171   188   229   290   348   375   329   239   168   152   151   149   150   142   124   118   107
 55.0  93.7  95.3   101   109   134   142   134   139   142   162   258   388   408   322   241   186   147   127   104   127   147   186   241   322   408   388   258   162   142   139   134   142   134   109   101  95.3
 60.0  79.0  78.2  89.7   104   120   119   118   127   132   153   300   469   403   256   169   130   104  91.1  74.0  91.1   104   130   169   256   403   469   300   153   132   127   118   119   120   104  89.7  78.2
 65.0  60.7  60.6  72.7  87.2  91.8  99.3   103   112   125   156   551   634   324   164   117  95.0  72.8  60.6  51.6  60.6  72.8  95.0   117   164   324   634   551   156   125   112   103  99.3  91.8  87.2  72.7  60.6
 70.0  21.9  24.4  37.2  73.5  91.9   104   123   132   126   191   691   491   182   112  91.1  71.5  51.4  40.0  32.9  40.0  51.4  71.5  91.1   112   182   491   691   191   126   132   123   104  91.9  73.5  37.2  24.4
 75.0   8.3  10.9  19.4  13.9  15.4   9.9   9.1  10.6  16.4  55.2   283   229   109  69.5  67.5  58.3  39.0  26.9  16.2  26.9  39.0  58.3  67.5  69.5   109   229   283  55.2  16.4  10.6   9.1   9.9  15.4  13.9  19.4  10.9
 80.0   5.7  12.5  15.4   6.4   4.1   4.1   4.0   4.4   5.1   7.8  10.5   9.7   8.9   9.2   8.8  13.2  21.1  18.8   6.7  18.8  21.1  13.2   8.8   9.2   8.9   9.7  10.5   7.8   5.1   4.4   4.0   4.1   4.1   6.4  15.4  12.5
 85.0   0.8   1.1   1.4   1.4   1.6   1.7   1.8   2.1   2.3   3.3   3.2   3.3   3.0   2.9   3.2   3.2   3.2   2.9   2.7   2.9   3.2   3.2   3.2   2.9   3.0   3.3   3.2   3.3   2.3   2.1   1.8   1.7   1.6   1.4   1.4   1.1
 90.0   0.4   0.4   0.5   0.6   0.8   0.8   0.8   0.8   0.9   1.1   1.1   1.1   1.3   2.2   2.8   3.0   1.4   1.6   1.3   1.6   1.4   3.0   2.8   2.2   1.3   1.1   1.1   1.1   0.9   0.8   0.8   0.8   0.8   0.6   0.5   0.4
 95.0   0.3   0.3   0.3   0.5   0.6   0.6   0.6   0.6   0.7   0.8   0.8   0.8   3.4   3.1   2.3   2.1   0.8   0.8   0.6   0.8   0.8   2.1   2.3   3.1   3.4   0.8   0.8   0.8   0.7   0.6   0.6   0.6   0.6   0.5   0.3   0.3
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