Illuminance plots of 31580

(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] 31580
# [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 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:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  115 W


# Source file: ies/31580.ies
# Luminaire flux =  8442 lm,
#                   80.4 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.3 cd / 1000 lm ,  0.4 % 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   695 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   526 cd / 1000 lm,
# maximum spec. lum. intensity   695 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   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181
  5.0   168   169   169   171   172   173   174   176   179   184   188   190   193   194   196   196   198   197   199   197   198   196   196   194   193   190   188   184   179   176   174   173   172   171   169   169
 10.0   159   160   160   163   166   170   175   181   187   193   201   206   211   213   215   212   215   216   216   216   215   212   215   213   211   206   201   193   187   181   175   170   166   163   160   160
 15.0   151   152   154   158   163   167   171   177   185   194   207   220   231   235   240   235   230   230   232   230   230   235   240   235   231   220   207   194   185   177   171   167   163   158   154   152
 20.0   142   144   148   154   157   161   164   172   181   194   211   229   250   260   263   258   249   241   238   241   249   258   263   260   250   229   211   194   181   172   164   161   157   154   148   144
 25.0   134   137   141   147   150   153   158   165   174   192   222   249   272   279   284   275   264   241   239   241   264   275   284   279   272   249   222   192   174   165   158   153   150   147   141   137
 30.0   128   131   137   138   142   147   151   157   166   185   222   266   295   300   290   278   261   236   225   236   261   278   290   300   295   266   222   185   166   157   151   147   142   138   137   131
 35.0   121   129   140   140   136   141   144   152   162   185   229   279   306   314   303   272   250   228   212   228   250   272   303   314   306   279   229   185   162   152   144   141   136   140   140   129
 40.0   114   121   129   137   139   137   141   150   160   187   240   287   308   315   283   256   228   209   185   209   228   256   283   315   308   287   240   187   160   150   141   137   139   137   129   121
 45.0   106   111   121   135   138   143   148   151   161   192   257   312   333   305   262   220   193   177   156   177   193   220   262   305   333   312   257   192   161   151   148   143   138   135   121   111
 50.0  96.2   101   121   121   134   137   145   153   160   202   314   380   349   286   221   179   153   142   122   142   153   179   221   286   349   380   314   202   160   153   145   137   134   121   121   101
 55.0  77.7  83.8  91.9   108   122   123   133   149   158   208   338   410   351   238   177   140   116   108  90.5   108   116   140   177   238   351   410   338   208   158   149   133   123   122   108  91.9  83.8
 60.0  61.7  65.7  78.6  90.9   101   109   115   135   151   261   540   511   296   167   126   105  87.6  76.3  62.5  76.3  87.6   105   126   167   296   511   540   261   151   135   115   109   101  90.9  78.6  65.7
 65.0  46.5  51.0  54.1  70.5  84.3  92.8   103   118   143   353   695   427   151   110  91.9  74.6  61.5  49.0  38.3  49.0  61.5  74.6  91.9   110   151   427   695   353   143   118   103  92.8  84.3  70.5  54.1  51.0
 70.0  23.8  27.9  35.6  57.2  66.7  78.0  90.3  97.3   124   336   526   192  93.2  82.3  70.0  57.4  40.8  27.7  20.4  27.7  40.8  57.4  70.0  82.3  93.2   192   526   336   124  97.3  90.3  78.0  66.7  57.2  35.6  27.9
 75.0  10.0  18.3  35.0  23.4  20.3  26.1  20.8  26.4  27.1  48.2   110  52.0  53.3  57.8  49.2  39.9  23.5  14.6  10.8  14.6  23.5  39.9  49.2  57.8  53.3  52.0   110  48.2  27.1  26.4  20.8  26.1  20.3  23.4  35.0  18.3
 80.0   3.9   5.7   6.1   9.4   4.7   6.2   5.9   6.7   7.5  10.3   9.5   9.0   7.5   6.9   6.0   5.3   4.7   5.1   4.6   5.1   4.7   5.3   6.0   6.9   7.5   9.0   9.5  10.3   7.5   6.7   5.9   6.2   4.7   9.4   6.1   5.7
 85.0   0.7   0.8   0.9   1.2   1.3   1.6   1.8   2.0   2.2   2.7   3.0   2.5   2.3   2.1   2.0   1.8   1.8   2.3   2.2   2.3   1.8   1.8   2.0   2.1   2.3   2.5   3.0   2.7   2.2   2.0   1.8   1.6   1.3   1.2   0.9   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