Illuminance plots of 35697_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] 35697
# [MANUFAC] SiTECO
# [LUMCAT] 5NA559E1SE1C136
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  default position, LP 2, RP 3
# [LAMPCAT] Osram: NAV-E 250W SUPER
# [LAMP] HSE 250W
# TILT=NONE
# Bulbs: 1,  32000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.487   0.850   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/35697_D.ies
# Luminaire flux = 24206 lm,
#                   75.6 % of the bulb flux
# between 75 and 90:  4.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  47.1 cd / 1000 lm ,  1.7 % of the luminaire flux
# 90deg and above:  max   3.2 cd / 1000 lm ,  0.5 % 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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  52 %
#  (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   257 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   187 cd / 1000 lm,
# maximum spec. lum. intensity   297 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   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150   150
  5.0   142   142   143   144   145   146   148   150   152   154   156   158   159   160   162   164   164   164   165   164   164   164   162   160   159   158   156   154   152   150   148   146   145   144   143   142
 10.0   135   136   137   138   140   142   145   149   153   158   162   167   172   175   178   181   181   181   182   181   181   181   178   175   172   167   162   158   153   149   145   142   140   138   137   136
 15.0   131   132   133   134   136   139   143   148   155   163   172   182   191   198   203   207   206   205   204   205   206   207   203   198   191   182   172   163   155   148   143   139   136   134   133   132
 20.0   127   127   129   130   133   136   140   146   154   165   179   194   209   219   225   228   227   223   221   223   227   228   225   219   209   194   179   165   154   146   140   136   133   130   129   127
 25.0   121   123   124   126   128   132   137   143   152   165   183   204   223   239   247   248   244   238   235   238   244   248   247   239   223   204   183   165   152   143   137   132   128   126   124   123
 30.0   119   119   121   123   125   127   131   137   147   162   186   213   236   253   261   261   254   246   241   246   254   261   261   253   236   213   186   162   147   137   131   127   125   123   121   119
 35.0   119   117   117   119   122   123   124   129   138   156   186   221   246   263   268   266   258   247   240   247   258   266   268   263   246   221   186   156   138   129   124   123   122   119   117   117
 40.0   116   115   116   120   124   125   123   123   131   151   187   231   256   266   268   263   252   239   231   239   252   263   268   266   256   231   187   151   131   123   123   125   124   120   116   115
 45.0   108   107   110   118   125   131   132   128   134   159   204   251   269   266   264   254   241   227   214   227   241   254   264   266   269   251   204   159   134   128   132   131   125   118   110   107
 50.0   106   102   104   111   121   130   136   133   140   179   234   279   283   265   249   229   212   199   188   199   212   229   249   265   283   279   234   179   140   133   136   130   121   111   104   102
 55.0  88.8  87.5  91.7   102   112   122   130   133   154   206   261   296   297   260   225   196   176   163   156   163   176   196   225   260   297   296   261   206   154   133   130   122   112   102  91.7  87.5
 60.0  80.7  77.5  80.1  88.3  99.0   108   115   122   158   217   270   297   281   235   193   162   138   123   118   123   138   162   193   235   281   297   270   217   158   122   115   108  99.0  88.3  80.1  77.5
 65.0  76.2  70.1  69.1  73.3  82.4  91.0  97.1   104   144   195   238   257   228   190   155   127   108  97.6  92.5  97.6   108   127   155   190   228   257   238   195   144   104  97.1  91.0  82.4  73.3  69.1  70.1
 70.0  65.3  61.6  57.8  53.9  60.3  65.0  69.0  73.1   106   147   177   187   160   130   103  82.3  70.2  64.2  60.4  64.2  70.2  82.3   103   130   160   187   177   147   106  73.1  69.0  65.0  60.3  53.9  57.8  61.6
 75.0  42.6  42.3  38.3  30.5  33.5  36.2  38.7  40.8  62.2  87.8   107   112  93.7  70.1  51.2  40.1  34.8  33.4  32.7  33.4  34.8  40.1  51.2  70.1  93.7   112   107  87.8  62.2  40.8  38.7  36.2  33.5  30.5  38.3  42.3
 80.0  18.4  18.8  16.6  12.0  13.8  15.1  16.3  16.3  25.8  37.8  47.0  47.1  35.1  21.7  16.6  14.1  13.2  13.0  12.3  13.0  13.2  14.1  16.6  21.7  35.1  47.1  47.0  37.8  25.8  16.3  16.3  15.1  13.8  12.0  16.6  18.8
 85.0   4.1   4.4   4.3   3.8   4.5   4.8   4.7   4.6   5.2   6.6   8.0   7.8   5.3   3.6   3.2   2.8   2.9   3.2   2.9   3.2   2.9   2.8   3.2   3.6   5.3   7.8   8.0   6.6   5.2   4.6   4.7   4.8   4.5   3.8   4.3   4.4
 90.0   2.0   2.3   2.4   2.2   3.0   3.2   2.9   3.1   3.2   2.8   2.8   2.7   2.3   1.8   1.5   1.2   1.2   1.2   1.2   1.2   1.2   1.2   1.5   1.8   2.3   2.7   2.8   2.8   3.2   3.1   2.9   3.2   3.0   2.2   2.4   2.3
 95.0   0.6   1.1   1.3   1.1   1.8   2.2   1.8   2.0   2.1   1.9   1.8   1.8   1.6   1.4   1.1   0.9   0.9   0.9   0.9   0.9   0.9   0.9   1.1   1.4   1.6   1.8   1.8   1.9   2.1   2.0   1.8   2.2   1.8   1.1   1.3   1.1
100.0   0.3   0.5   0.6   0.9   0.9   1.1   1.1   1.2   1.3   1.2   1.2   1.2   1.1   1.0   0.8   0.7   0.7   0.7   0.7   0.7   0.7   0.7   0.8   1.0   1.1   1.2   1.2   1.2   1.3   1.2   1.1   1.1   0.9   0.9   0.6   0.5
105.0   0.3   0.3   0.4   0.5   0.6   0.7   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.7   0.6   0.5   0.4   0.3
110.0   0.3   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.5   0.6   0.5   0.5   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.5   0.5   0.6   0.5   0.5   0.5   0.5   0.4   0.3   0.3   0.3
115.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
120.0   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   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   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2
125.0   0.2   0.2   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   0.0   0.0   0.0   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   0.2
130.0   0.2   0.2   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   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2
135.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   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   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
140.0   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3
145.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
150.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
155.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
160.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
165.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
170.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
175.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
180.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3