Illuminance plots of 35721_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] 35721
# [MANUFAC] SiTECO
# [LUMCAT] 5NA553E1TT13
# [LUMINAIRE] SR 200, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  default position, LP 40, RP 4
# [LAMPCAT] Osram: NAV-T 400W SUPER
# [LAMP] HST 400W
# TILT=NONE
# Bulbs: 1,  55500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.870   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/35721_D.ies
# Luminaire flux = 45551 lm,
#                   82.1 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.0 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   4.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# CutOff Type: CIE_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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  56 %
#  (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   402 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   399 cd / 1000 lm,
# maximum spec. lum. intensity   426 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   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166
  5.0   151   151   154   157   158   159   160   163   164   167   170   173   176   178   180   179   178   177   179   177   178   179   180   178   176   173   170   167   164   163   160   159   158   157   154   151
 10.0   141   143   146   145   149   154   158   164   170   176   183   188   193   197   196   196   198   196   195   196   198   196   196   197   193   188   183   176   170   164   158   154   149   145   146   143
 15.0   135   139   137   143   147   149   151   154   163   171   182   194   209   222   229   225   215   213   217   213   215   225   229   222   209   194   182   171   163   154   151   149   147   143   137   139
 20.0   137   132   136   141   141   140   143   148   152   164   182   199   218   232   248   255   241   232   233   232   241   255   248   232   218   199   182   164   152   148   143   140   141   141   136   132
 25.0   131   126   133   133   130   131   133   138   145   157   181   199   220   241   257   267   267   258   253   258   267   267   257   241   220   199   181   157   145   138   133   131   130   133   133   126
 30.0   124   121   124   119   121   124   126   131   133   147   178   209   235   250   264   266   272   270   256   270   272   266   264   250   235   209   178   147   133   131   126   124   121   119   124   121
 35.0   117   114   112   112   112   115   119   125   126   138   175   222   246   265   281   268   263   278   249   278   263   268   281   265   246   222   175   138   126   125   119   115   112   112   112   114
 40.0   112   110   109   116   115   115   115   119   120   130   170   232   262   266   289   283   262   292   260   292   262   283   289   266   262   232   170   130   120   119   115   115   115   116   109   110
 45.0   100  98.0  99.0   111   121   118   114   119   118   126   173   245   266   278   303   320   293   323   305   323   293   320   303   278   266   245   173   126   118   119   114   118   121   111  99.0  98.0
 50.0  91.0  93.0  88.0   102   117   118   112   106   116   126   205   275   298   311   348   369   388   401   422   401   388   369   348   311   298   275   205   126   116   106   112   118   117   102  88.0  93.0
 55.0  76.0  75.0  77.0  92.0   106   105   113   109   110   133   259   319   344   362   375   363   380   409   426   409   380   363   375   362   344   319   259   133   110   109   113   105   106  92.0  77.0  75.0
 60.0  61.0  60.0  66.0  78.0  94.0  94.0   106   115   112   155   328   403   386   347   281   205   188   268   280   268   188   205   281   347   386   403   328   155   112   115   106  94.0  94.0  78.0  66.0  60.0
 65.0  38.0  43.0  48.0  60.0  69.0  82.0  84.0   101   111   190   396   402   319   221   134  90.0  84.0   129   147   129  84.0  90.0   134   221   319   402   396   190   111   101  84.0  82.0  69.0  60.0  48.0  43.0
 70.0  17.0  27.0  26.0  36.0  41.0  55.0  69.0  65.0   104   240   399   271   183   105  81.0  59.0  54.0  47.0  46.0  47.0  54.0  59.0  81.0   105   183   271   399   240   104  65.0  69.0  55.0  41.0  36.0  26.0  27.0
 75.0  12.0  27.0  12.0  10.0  18.0  19.0  30.0  32.0  39.0  93.0   173   150   122  67.0  54.0  56.0  46.0  27.0  19.0  27.0  46.0  56.0  54.0  67.0   122   150   173  93.0  39.0  32.0  30.0  19.0  18.0  10.0  12.0  27.0
 80.0   4.0   8.0   7.0   3.0   8.0   3.0   5.0   7.0   9.0  11.0  13.0  13.0  11.0   6.0  12.0  14.0  17.0  13.0   7.0  13.0  17.0  14.0  12.0   6.0  11.0  13.0  13.0  11.0   9.0   7.0   5.0   3.0   8.0   3.0   7.0   8.0
 85.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   4.0   5.0   5.0   5.0   6.0   5.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   5.0   6.0   5.0   5.0   5.0   4.0   3.0   2.0   2.0   2.0   2.0   2.0
 90.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   4.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   4.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0
 95.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0
100.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0
105.0   1.0   1.0   1.0   2.0   4.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   4.0   2.0   1.0   1.0
110.0   1.0   1.0   1.0   1.0   2.0   1.0   1.0   2.0   1.0   1.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   1.0   1.0   2.0   1.0   1.0   2.0   1.0   1.0   1.0
115.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
120.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
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