Illuminance plots of 35578_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] 35578
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1MS02
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  flat cover glass
# [MORE]  default position, LP 1, RP 3
# [LAMPCAT] Osram: NAV-E 50W/E
# [LAMP] HSE-E 50W
# TILT=NONE
# Bulbs: 1,   3500 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:   62 W


# Source file: ies/35578_D.ies
# Luminaire flux =  2338 lm,
#                   66.8 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  13.5 cd / 1000 lm ,  0.6 % 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   207 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   137 cd / 1000 lm,
# maximum spec. lum. intensity   279 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   165   165   165   166   166   168   169   170   172   173   175   177   178   179   181   182   183   183   183   183   183   182   181   179   178   177   175   173   172   170   169   168   166   166   165   165
 10.0   157   158   158   159   161   163   164   167   169   172   176   179   182   184   187   187   189   189   189   189   189   187   187   184   182   179   176   172   169   167   164   163   161   159   158   158
 15.0   150   150   151   154   155   157   160   164   168   172   177   182   186   189   191   192   193   193   193   193   193   192   191   189   186   182   177   172   168   164   160   157   155   154   151   150
 20.0   143   144   145   148   150   153   156   161   165   170   177   184   190   194   196   196   197   196   197   196   197   196   196   194   190   184   177   170   165   161   156   153   150   148   145   144
 25.0   135   137   139   143   146   149   152   156   161   168   177   186   195   199   201   200   198   196   195   196   198   200   201   199   195   186   177   168   161   156   152   149   146   143   139   137
 30.0   129   131   134   138   142   146   147   152   157   166   179   192   204   208   208   203   198   193   191   193   198   203   208   208   204   192   179   166   157   152   147   146   142   138   134   131
 35.0   121   124   129   135   138   141   141   146   152   166   188   206   219   222   217   206   196   188   185   188   196   206   217   222   219   206   188   166   152   146   141   141   138   135   129   124
 40.0   116   119   124   134   137   138   138   141   148   171   205   225   239   234   224   206   189   179   174   179   189   206   224   234   239   225   205   171   148   141   138   138   137   134   124   119
 45.0   115   116   117   126   132   137   140   140   145   180   224   247   255   241   223   200   178   165   159   165   178   200   223   241   255   247   224   180   145   140   140   137   132   126   117   116
 50.0   107   109   107   115   124   135   139   141   148   194   254   271   261   239   211   187   162   149   143   149   162   187   211   239   261   271   254   194   148   141   139   135   124   115   107   109
 55.0  93.0  97.2  93.2   101   112   129   130   132   152   209   266   279   256   222   188   164   141   129   122   129   141   164   188   222   256   279   266   209   152   132   130   129   112   101  93.2  97.2
 60.0  67.5  73.3  71.4  79.9  93.3   111   109   109   140   203   252   254   221   193   156   134   114   105  98.1   105   114   134   156   193   221   254   252   203   140   109   109   111  93.3  79.9  71.4  73.3
 65.0  46.9  53.6  51.9  55.5  69.2  81.1  81.0  79.1   109   165   207   199   162   142   117   102  84.3  77.2  71.5  77.2  84.3   102   117   142   162   199   207   165   109  79.1  81.0  81.1  69.2  55.5  51.9  53.6
 70.0  35.4  43.8  39.0  33.0  39.2  46.2  45.1  46.2  67.5   110   137   121  95.7  85.7  70.3  63.7  52.1  48.1  44.2  48.1  52.1  63.7  70.3  85.7  95.7   121   137   110  67.5  46.2  45.1  46.2  39.2  33.0  39.0  43.8
 75.0  18.1  24.0  18.1  14.6  16.0  20.7  19.8  21.1  29.8  52.5  60.5  57.7  43.1  37.3  29.8  30.8  25.5  24.8  22.3  24.8  25.5  30.8  29.8  37.3  43.1  57.7  60.5  52.5  29.8  21.1  19.8  20.7  16.0  14.6  18.1  24.0
 80.0   4.6   6.4   5.1   4.5   5.1   6.6   6.3   7.1   7.9  13.2  13.4  13.5  10.7   9.8   9.1  10.5   9.2   9.2   8.3   9.2   9.2  10.5   9.1   9.8  10.7  13.5  13.4  13.2   7.9   7.1   6.3   6.6   5.1   4.5   5.1   6.4
 85.0   1.4   1.5   1.6   1.8   2.0   2.3   2.6   3.0   3.1   3.2   3.1   3.1   2.9   2.8   2.6   2.6   2.5   2.5   2.4   2.5   2.5   2.6   2.6   2.8   2.9   3.1   3.1   3.2   3.1   3.0   2.6   2.3   2.0   1.8   1.6   1.5
 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