Illuminance plots of 35571_D

(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] 35571
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1MS12
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  flat cover glass
# [MORE]  default position, LP 1, RP 3
# [LAMPCAT] Osram: NAV-T 70W SUPER
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.290   0.603   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/35571_D.ies
# Luminaire flux =  4661 lm,
#                   71.7 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.2 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   466 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   349 cd / 1000 lm,
# maximum spec. lum. intensity   466 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   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174
  5.0   172   172   172   173   174   175   175   175   175   175   175   174   174   175   176   176   178   177   177   177   178   176   176   175   174   174   175   175   175   175   175   175   174   173   172   172
 10.0   169   169   169   170   172   173   174   175   175   174   176   176   179   180   181   181   183   183   183   183   183   181   181   180   179   176   176   174   175   175   174   173   172   170   169   169
 15.0   165   164   165   167   169   170   170   171   171   174   177   181   187   188   188   188   189   189   191   189   189   188   188   188   187   181   177   174   171   171   170   170   169   167   165   164
 20.0   158   158   161   164   166   167   167   167   168   172   179   191   198   198   198   194   192   191   193   191   192   194   198   198   198   191   179   172   168   167   167   167   166   164   161   158
 25.0   149   151   155   159   161   163   163   164   166   170   178   189   201   214   209   196   188   183   182   183   188   196   209   214   201   189   178   170   166   164   163   163   161   159   155   151
 30.0   140   143   149   153   156   158   161   160   163   168   185   202   211   211   207   198   183   179   177   179   183   198   207   211   211   202   185   168   163   160   161   158   156   153   149   143
 35.0   129   133   142   147   153   155   151   153   160   170   188   218   244   237   215   198   183   182   176   182   183   198   215   237   244   218   188   170   160   153   151   155   153   147   142   133
 40.0   119   126   131   150   148   146   143   150   157   170   197   237   266   255   252   213   179   187   175   187   179   213   252   255   266   237   197   170   157   150   143   146   148   150   131   126
 45.0   110   117   118   137   153   147   148   146   151   161   208   236   269   271   247   217   176   165   157   165   176   217   247   271   269   236   208   161   151   146   148   147   153   137   118   117
 50.0   105   106   105   118   148   148   145   154   141   147   239   313   356   300   279   224   156   144   138   144   156   224   279   300   356   313   239   147   141   154   145   148   148   118   105   106
 55.0  88.5  95.5  93.8   107   132   142   135   127   129   139   249   443   450   329   250   191   120   108   103   108   120   191   250   329   450   443   249   139   129   127   135   142   132   107  93.8  95.5
 60.0  57.2  63.0  80.6  93.8   107   116   124   124   123   132   307   463   402   280   182   111  77.7  70.1  63.2  70.1  77.7   111   182   280   402   463   307   132   123   124   124   116   107  93.8  80.6  63.0
 65.0  22.8  28.7  36.9  59.8  79.4  86.9  98.9   107   118   164   463   466   262   143  89.4  66.3  47.1  39.3  33.4  39.3  47.1  66.3  89.4   143   262   466   463   164   118   107  98.9  86.9  79.4  59.8  36.9  28.7
 70.0   7.7   8.3  11.5  15.6  31.3  64.2  51.5  22.9  28.9   126   349   191  64.6  68.2  55.5  43.8  28.7  23.0  21.0  23.0  28.7  43.8  55.5  68.2  64.6   191   349   126  28.9  22.9  51.5  64.2  31.3  15.6  11.5   8.3
 75.0   7.3   7.3   9.8   7.5   6.6   8.5   8.8  12.5  16.7  81.4   169  47.6  10.6   7.9   7.1  26.9  12.2  10.2   6.4  10.2  12.2  26.9   7.1   7.9  10.6  47.6   169  81.4  16.7  12.5   8.8   8.5   6.6   7.5   9.8   7.3
 80.0   2.4   3.4   5.0   3.4   4.0   5.0   5.4   6.6   7.0   7.2   6.6   6.0   4.9   4.7   4.2   4.2   3.6   3.4   3.3   3.4   3.6   4.2   4.2   4.7   4.9   6.0   6.6   7.2   7.0   6.6   5.4   5.0   4.0   3.4   5.0   3.4
 85.0   1.1   1.1   1.3   1.5   1.8   2.3   2.7   3.2   3.4   3.4   3.3   3.1   2.7   2.5   2.4   2.2   1.9   1.7   1.6   1.7   1.9   2.2   2.4   2.5   2.7   3.1   3.3   3.4   3.4   3.2   2.7   2.3   1.8   1.5   1.3   1.1
 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