Illuminance plots of 33011

(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] 33011
# [MANUFAC] SiTECO
# [LUMCAT] 5NA392E1MT01GB
# [LUMINAIRE] ST 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, acryl
# [MORE]  indiv. Position, RP 4
# [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   0.600   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/33011.ies
# Luminaire flux =  5583 lm,
#                   84.6 % of the bulb flux
# between 75 and 90:  6.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  62.1 cd / 1000 lm ,  1.7 % of the luminaire flux
# 90deg and above:  max   9.8 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   559 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   661 cd / 1000 lm,
# maximum spec. lum. intensity   661 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   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168
  5.0   167   167   167   168   168   169   169   170   170   169   168   167   168   169   170   169   166   160   158   160   166   169   170   169   168   167   168   169   170   170   169   169   168   168   167   167
 10.0   166   166   165   165   168   169   168   169   170   169   169   170   172   172   172   172   172   167   161   167   172   172   172   172   172   170   169   169   170   169   168   169   168   165   165   166
 15.0   162   162   161   165   164   167   167   169   169   170   175   176   178   178   175   173   173   174   164   174   173   173   175   178   178   176   175   170   169   169   167   167   164   165   161   162
 20.0   156   156   161   161   164   165   166   168   169   172   178   184   187   185   182   176   173   172   166   172   173   176   182   185   187   184   178   172   169   168   166   165   164   161   161   156
 25.0   148   149   153   158   159   163   164   164   166   169   177   184   191   197   190   179   168   165   162   165   168   179   190   197   191   184   177   169   166   164   164   163   159   158   153   149
 30.0   140   145   149   155   155   158   158   161   165   171   188   197   202   195   192   179   166   160   157   160   166   179   192   195   202   197   188   171   165   161   158   158   155   155   149   145
 35.0   129   138   143   147   150   151   149   154   160   172   191   211   224   216   197   183   166   161   154   161   166   183   197   216   224   211   191   172   160   154   149   151   150   147   143   138
 40.0   121   128   138   146   149   145   140   147   155   174   201   220   239   238   224   188   161   166   153   166   161   188   224   238   239   220   201   174   155   147   140   145   149   146   138   128
 45.0   114   119   123   145   152   147   149   148   161   169   207   239   246   267   227   205   166   159   156   159   166   205   227   267   246   239   207   169   161   148   149   147   152   145   123   119
 50.0   108   114   114   131   149   163   169   140   137   160   232   256   265   267   256   217   166   144   152   144   166   217   256   267   265   256   232   160   137   140   169   163   149   131   114   114
 55.0  87.9  90.8  92.9   113   149   165   131   130   128   157   280   414   380   328   282   216   149   126   124   126   149   216   282   328   380   414   280   157   128   130   131   165   149   113  92.9  90.8
 60.0  57.1  63.0  72.3  99.4   114   124   119   117   127   175   386   468   418   319   244   179   118  96.2  93.3  96.2   118   179   244   319   418   468   386   175   127   117   119   124   114  99.4  72.3  63.0
 65.0  40.3  62.2  60.3  82.5  87.9   164  98.4   136   143   241   559   525   376   235   158   124  75.1  61.5  46.6  61.5  75.1   124   158   235   376   525   559   241   143   136  98.4   164  87.9  82.5  60.3  62.2
 70.0  24.5  51.2  47.6  34.9  75.6  81.0   101   116   115   376   661   430   208   125  89.0  68.3  54.0  39.1  27.4  39.1  54.0  68.3  89.0   125   208   430   661   376   115   116   101  81.0  75.6  34.9  47.6  51.2
 75.0  24.5  28.7  37.8  29.1  50.1  94.7  90.2   119   143   377   448   188   115  92.2  77.4  58.6  39.1  26.1  16.5  26.1  39.1  58.6  77.4  92.2   115   188   448   377   143   119  90.2  94.7  50.1  29.1  37.8  28.7
 80.0  13.3  12.7  27.1  22.7  23.0  26.0  31.1  18.1  27.8  62.1  57.7  23.0  49.2   9.7  53.2  40.5  17.6  16.6   9.1  16.6  17.6  40.5  53.2   9.7  49.2  23.0  57.7  62.1  27.8  18.1  31.1  26.0  23.0  22.7  27.1  12.7
 85.0   3.4   3.8   4.7   5.0   5.2   5.2   5.8  11.7  13.9  12.5  12.5   9.4   4.9   5.3   4.6   4.5   3.9   3.9   3.8   3.9   3.9   4.5   4.6   5.3   4.9   9.4  12.5  12.5  13.9  11.7   5.8   5.2   5.2   5.0   4.7   3.8
 90.0   2.9   2.3   2.0   2.4   2.5   2.6   2.9   6.9   9.8   6.4   5.7   3.4   2.3   2.2   2.1   2.3   2.1   2.1   1.8   2.1   2.1   2.3   2.1   2.2   2.3   3.4   5.7   6.4   9.8   6.9   2.9   2.6   2.5   2.4   2.0   2.3
 95.0   1.6   1.1   1.3   1.7   2.0   2.1   2.0   2.4   3.7   6.0   3.7   2.1   1.7   1.6   1.3   1.4   1.3   1.2   0.9   1.2   1.3   1.4   1.3   1.6   1.7   2.1   3.7   6.0   3.7   2.4   2.0   2.1   2.0   1.7   1.3   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