Illuminance plots of 33006_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] 33006
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1MT01GB
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, acryl
# [MORE]  Wide beam, default position, RP 3
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 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/33006_D.ies
# Luminaire flux =  5420 lm,
#                   82.1 % of the bulb flux
# between 75 and 90:  6.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  76.8 cd / 1000 lm ,  1.9 % of the luminaire flux
# 90deg and above:  max  10.1 cd / 1000 lm ,  0.2 % of the luminaire flux
# CutOff Type: IES_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:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  49 %
#  (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   580 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   635 cd / 1000 lm,
# maximum spec. lum. intensity   635 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   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157
  5.0   164   165   164   165   165   167   168   168   168   167   166   166   167   168   169   168   166   161   159   161   166   168   169   168   167   166   166   167   168   168   168   167   165   165   164   165
 10.0   162   162   162   163   165   166   166   168   168   168   169   169   171   172   171   172   172   168   162   168   172   172   171   172   171   169   169   168   168   168   166   166   165   163   162   162
 15.0   158   158   158   161   161   164   165   167   169   171   174   176   178   177   173   172   170   171   162   171   170   172   173   177   178   176   174   171   169   167   165   164   161   161   158   158
 20.0   154   154   158   158   160   162   163   166   169   173   179   185   187   183   180   173   169   167   168   167   169   173   180   183   187   185   179   173   169   166   163   162   160   158   158   154
 25.0   146   147   151   156   156   160   162   163   165   170   177   184   189   194   185   174   162   159   157   159   162   174   185   194   189   184   177   170   165   163   162   160   156   156   151   147
 30.0   139   142   147   152   153   156   156   160   165   174   190   198   200   191   185   170   159   156   153   156   159   170   185   191   200   198   190   174   165   160   156   156   153   152   147   142
 35.0   128   137   142   145   147   150   147   153   160   176   194   213   220   209   188   172   157   154   146   154   157   172   188   209   220   213   194   176   160   153   147   150   147   145   142   137
 40.0   119   128   138   146   147   144   138   146   154   179   208   222   234   224   209   173   149   156   143   156   149   173   209   224   234   222   208   179   154   146   138   144   147   146   138   128
 45.0   112   118   123   146   149   145   145   146   160   174   212   236   237   239   208   182   147   140   130   140   147   182   208   239   237   236   212   174   160   146   145   145   149   146   123   118
 50.0   106   112   112   132   149   155   158   139   135   172   239   249   252   235   223   177   134   122   114   122   134   177   223   235   252   249   239   172   135   139   158   155   149   132   112   112
 55.0  83.9  88.6  91.7   116   148   159   133   128   129   190   309   393   351   281   242   172   116   108  90.2   108   116   172   242   281   351   393   309   190   129   128   133   159   148   116  91.7  88.6
 60.0  55.8  60.5  71.4   106   114   126   117   120   129   223   419   454   366   266   210   142  93.3  84.7  65.5  84.7  93.3   142   210   266   366   454   419   223   129   120   117   126   114   106  71.4  60.5
 65.0  39.8  56.6  54.6  85.9  89.5   155  97.6   130   145   326   580   470   305   192   139   106  62.2  56.0  38.9  56.0  62.2   106   139   192   305   470   580   326   145   130  97.6   155  89.5  85.9  54.6  56.6
 70.0  24.3  51.6  44.7  38.1  77.9  79.2  99.4   116   126   481   635   362   167   109  84.4  63.0  48.1  36.5  24.8  36.5  48.1  63.0  84.4   109   167   362   635   481   126   116  99.4  79.2  77.9  38.1  44.7  51.6
 75.0  22.1  31.3  33.4  33.6  57.3  86.1  88.5   117   149   456   398   158   104  91.0  73.3  56.7  38.2  25.3  15.8  25.3  38.2  56.7  73.3  91.0   104   158   398   456   149   117  88.5  86.1  57.3  33.6  33.4  31.3
 80.0  14.8  12.5  25.5  26.2  24.3  31.3  38.1  23.1  32.8  76.8  53.7  18.7  38.0  70.5  53.0  38.7  18.0  16.5   8.9  16.5  18.0  38.7  53.0  70.5  38.0  18.7  53.7  76.8  32.8  23.1  38.1  31.3  24.3  26.2  25.5  12.5
 85.0   3.3   3.6   4.9   4.9   5.2   5.1   5.9  14.9  14.8  13.4  12.5   8.4   4.7   5.1   4.4   4.3   3.7   3.7   3.6   3.7   3.7   4.3   4.4   5.1   4.7   8.4  12.5  13.4  14.8  14.9   5.9   5.1   5.2   4.9   4.9   3.6
 90.0   2.3   2.3   1.9   2.3   2.4   2.6   3.0   7.2  10.1   6.5   5.4   3.0   2.3   2.2   2.1   2.3   1.9   2.2   1.7   2.2   1.9   2.3   2.1   2.2   2.3   3.0   5.4   6.5  10.1   7.2   3.0   2.6   2.4   2.3   1.9   2.3
 95.0   1.2   1.1   1.1   1.7   1.8   2.0   1.9   2.4   4.2   5.6   3.0   1.9   1.6   1.6   1.2   1.3   1.2   1.1   0.9   1.1   1.2   1.3   1.2   1.6   1.6   1.9   3.0   5.6   4.2   2.4   1.9   2.0   1.8   1.7   1.1   1.1
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