Illuminance plots of 36281

(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] 36281
# [MANUFAC] SiTECO
# [LUMCAT] 5CX63321TS11
# [LUMINAIRE] CX 200 BASIC, streetlight
# [MORE]  "", "", "", "", "", "", "", ""
# [LAMPCAT] Osram: NAV-E 400W SUPER
# [LAMP] HSE 400W
# TILT=NONE
# Bulbs: 1,  54000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.390   0.825   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/36281.ies
# Luminaire flux = 41170 lm,
#                   76.2 % of the bulb flux
# between 75 and 90:  4.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  25.8 cd / 1000 lm ,  2.2 % of the luminaire flux
# 90deg and above:  max  14.9 cd / 1000 lm ,  0.8 % 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:  28 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 139 %
#  (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   138 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    98 cd / 1000 lm,
# maximum spec. lum. intensity   268 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   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228   228
  5.0   215   216   216   217   219   220   222   224   225   227   229   230   231   232   233   234   234   235   235   235   234   234   233   232   231   230   229   227   225   224   222   220   219   217   216   216
 10.0   203   203   205   207   211   215   219   222   227   230   234   236   237   241   241   242   241   243   242   243   241   242   241   241   237   236   234   230   227   222   219   215   211   207   205   203
 15.0   190   191   193   197   202   209   215   222   228   234   239   243   246   248   249   249   248   248   249   248   248   249   249   248   246   243   239   234   228   222   215   209   202   197   193   191
 20.0   175   177   180   185   191   200   211   222   233   240   247   250   253   255   255   254   253   252   253   252   253   254   255   255   253   250   247   240   233   222   211   200   191   185   180   177
 25.0   165   166   170   176   185   195   207   223   239   250   256   257   259   258   258   254   252   249   248   249   252   254   258   258   259   257   256   250   239   223   207   195   185   176   170   166
 30.0   155   157   161   169   179   191   205   221   238   254   262   264   264   263   258   251   244   241   239   241   244   251   258   263   264   264   262   254   238   221   205   191   179   169   161   157
 35.0   146   147   150   158   169   184   199   218   240   256   266   268   267   264   254   243   232   225   223   225   232   243   254   264   267   268   266   256   240   218   199   184   169   158   150   147
 40.0   133   133   136   144   157   173   193   216   238   253   261   263   262   256   242   226   212   204   202   204   212   226   242   256   262   263   261   253   238   216   193   173   157   144   136   133
 45.0   118   119   124   133   145   162   185   208   228   240   245   246   243   233   218   200   184   175   172   175   184   200   218   233   243   246   245   240   228   208   185   162   145   133   124   119
 50.0   106   107   112   121   132   149   172   194   211   222   227   225   219   203   185   167   153   142   138   142   153   167   185   203   219   225   227   222   211   194   172   149   132   121   112   107
 55.0  92.2  93.5  98.9   106   118   134   154   173   188   202   204   202   190   170   148   134   123   114   111   114   123   134   148   170   190   202   204   202   188   173   154   134   118   106  98.9  93.5
 60.0  76.8  78.7  84.4  89.9   102   117   133   150   163   174   173   169   159   138   115   103  97.7  90.7  89.1  90.7  97.7   103   115   138   159   169   173   174   163   150   133   117   102  89.9  84.4  78.7
 65.0  62.6  64.3  69.9  74.5  84.8  96.9   107   119   130   136   138   133   123   105  87.1  77.9  72.8  68.7  68.2  68.7  72.8  77.9  87.1   105   123   133   138   136   130   119   107  96.9  84.8  74.5  69.9  64.3
 70.0  46.2  47.9  53.3  58.2  66.2  72.3  77.1  86.9  93.7  97.8  97.0  94.4  85.9  70.7  59.4  54.7  50.0  48.7  49.2  48.7  50.0  54.7  59.4  70.7  85.9  94.4  97.0  97.8  93.7  86.9  77.1  72.3  66.2  58.2  53.3  47.9
 75.0  27.5  28.6  32.4  37.6  42.0  45.8  48.3  54.2  57.1  58.3  56.9  54.0  49.9  41.0  34.8  33.2  32.0  31.9  31.7  31.9  32.0  33.2  34.8  41.0  49.9  54.0  56.9  58.3  57.1  54.2  48.3  45.8  42.0  37.6  32.4  28.6
 80.0  10.5  11.2  13.4  16.4  17.5  18.7  20.9  23.2  25.8  25.4  25.0  22.7  19.7  16.0  14.5  15.8  17.1  18.0  17.5  18.0  17.1  15.8  14.5  16.0  19.7  22.7  25.0  25.4  25.8  23.2  20.9  18.7  17.5  16.4  13.4  11.2
 85.0   0.8   1.6   2.7   2.9   3.4   6.1   9.9  13.1  15.9  15.8  14.5  12.2   8.6   5.1   3.8   3.9   4.6   6.3   6.7   6.3   4.6   3.9   3.8   5.1   8.6  12.2  14.5  15.8  15.9  13.1   9.9   6.1   3.4   2.9   2.7   1.6
 90.0   1.7   1.5   1.0   1.1   1.6   4.7   8.5  12.0  14.9  14.9  13.0  10.4   6.5   2.2   1.4   1.6   2.7   5.1   6.8   5.1   2.7   1.6   1.4   2.2   6.5  10.4  13.0  14.9  14.9  12.0   8.5   4.7   1.6   1.1   1.0   1.5
 95.0   0.4   1.3   0.6   0.4   0.8   2.6   5.8   9.5  12.7  12.0   9.2   7.2   3.7   0.8   0.4   1.1   2.8   4.0   5.0   4.0   2.8   1.1   0.4   0.8   3.7   7.2   9.2  12.0  12.7   9.5   5.8   2.6   0.8   0.4   0.6   1.3
100.0   0.1   0.6   0.4   0.4   0.6   1.9   4.8   8.0  10.8  10.4   7.8   5.7   3.3   0.6   0.1   1.0   2.0   2.4   2.1   2.4   2.0   1.0   0.1   0.6   3.3   5.7   7.8  10.4  10.8   8.0   4.8   1.9   0.6   0.4   0.4   0.6
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.8   1.2   0.8   0.3   0.0   0.1   0.1   0.0   0.0   0.0   0.1   0.1   0.0   0.3   0.8   1.2   0.8   0.4   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