Illuminance plots of 31581

(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] 31581
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT0C236
# [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, flat cover glass
# [MORE]  indiv. Position, LP 2, RP 6
# [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:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  115 W


# Source file: ies/31581.ies
# Luminaire flux =  8379 lm,
#                   79.8 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.9 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   628 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   529 cd / 1000 lm,
# maximum spec. lum. intensity   628 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   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173
  5.0   161   163   163   164   165   166   168   169   172   175   180   181   184   184   187   187   189   187   189   187   189   187   187   184   184   181   180   175   172   169   168   166   165   164   163   163
 10.0   154   155   155   158   160   164   168   173   178   183   190   196   201   202   204   202   205   205   206   205   205   202   204   202   201   196   190   183   178   173   168   164   160   158   155   155
 15.0   147   148   150   154   158   161   165   170   176   183   195   208   219   224   228   224   221   222   223   222   221   224   228   224   219   208   195   183   176   170   165   161   158   154   150   148
 20.0   139   142   145   150   153   156   158   165   172   182   199   216   237   247   252   250   242   235   232   235   242   250   252   247   237   216   199   182   172   165   158   156   153   150   145   142
 25.0   132   135   139   144   147   149   153   159   165   178   204   231   255   268   278   271   261   240   240   240   261   271   278   268   255   231   204   178   165   159   153   149   147   144   139   135
 30.0   126   130   136   137   139   144   147   152   159   172   203   246   282   294   288   282   267   242   231   242   267   282   288   294   282   246   203   172   159   152   147   144   139   137   136   130
 35.0   120   128   139   137   134   138   141   147   155   170   208   260   296   313   314   287   266   243   229   243   266   287   314   313   296   260   208   170   155   147   141   138   134   137   139   128
 40.0   114   121   128   134   138   135   139   147   153   172   217   268   305   328   308   285   256   236   215   236   256   285   308   328   305   268   217   172   153   147   139   135   138   134   128   121
 45.0   107   112   119   129   137   142   146   148   155   174   231   292   336   327   301   255   221   207   182   207   221   255   301   327   336   292   231   174   155   148   146   142   137   129   119   112
 50.0  97.5   102   119   117   133   137   144   151   155   180   276   364   368   320   254   209   176   164   143   164   176   209   254   320   368   364   276   180   155   151   144   137   133   117   119   102
 55.0  79.4  86.2  92.5   104   121   123   132   148   153   181   299   400   387   274   197   157   128   120   102   120   128   157   197   274   387   400   299   181   153   148   132   123   121   104  92.5  86.2
 60.0  63.5  67.9  79.7  89.4   100   110   116   136   145   198   467   516   345   193   134   113  92.2  85.2  69.9  85.2  92.2   113   134   193   345   516   467   198   145   136   116   110   100  89.4  79.7  67.9
 65.0  47.5  52.3  54.9  71.0  86.4  92.9   103   120   139   247   628   488   180   115  95.0  81.3  64.8  53.1  42.4  53.1  64.8  81.3  95.0   115   180   488   628   247   139   120   103  92.9  86.4  71.0  54.9  52.3
 70.0  21.8  26.0  32.4  57.2  63.5  75.4  91.9  97.7   121   253   529   227  98.7  83.4  71.4  59.0  42.4  29.8  22.3  29.8  42.4  59.0  71.4  83.4  98.7   227   529   253   121  97.7  91.9  75.4  63.5  57.2  32.4  26.0
 75.0  10.0  17.5  30.3  20.8  18.3  23.9  20.0  24.2  24.8  47.3  78.7  52.8  53.1  58.3  49.6  40.4  24.4  15.6  11.7  15.6  24.4  40.4  49.6  58.3  53.1  52.8  78.7  47.3  24.8  24.2  20.0  23.9  18.3  20.8  30.3  17.5
 80.0   4.5   5.6   6.2   8.8   4.7   4.6   5.9   6.5   7.3   9.9   9.0   8.6   7.3   6.0   6.2   5.6   5.0   5.5   4.9   5.5   5.0   5.6   6.2   6.0   7.3   8.6   9.0   9.9   7.3   6.5   5.9   4.6   4.7   8.8   6.2   5.6
 85.0   0.7   0.8   1.0   1.2   1.4   1.6   1.8   1.9   2.1   2.5   2.9   2.4   2.2   2.1   2.0   1.9   1.9   2.4   2.4   2.4   1.9   1.9   2.0   2.1   2.2   2.4   2.9   2.5   2.1   1.9   1.8   1.6   1.4   1.2   1.0   0.8
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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