Illuminance plots of 32427

(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] 32427
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1MT0C336GB
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, clear diffuser, PC
# [MORE]  indiv. Position, lampholder angle 1
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/32427.ies
# Luminaire flux =  4030 lm,
#                   91.6 % of the bulb flux
# between 75 and 90:  5.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  66.4 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   2.3 cd / 1000 lm ,  0.3 % 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:   8 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  33 %
#  (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   731 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   770 cd / 1000 lm,
# maximum spec. lum. intensity   770 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   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186
  5.0   181   185   186   188   189   190   191   195   194   194   194   194   194   195   197   195   196   192   187   192   196   195   197   195   194   194   194   194   194   195   191   190   189   188   186   185
 10.0   178   182   186   187   185   186   191   194   197   197   201   202   203   202   202   204   205   202   182   202   205   204   202   202   203   202   201   197   197   194   191   186   185   187   186   182
 15.0   185   181   185   184   185   187   190   193   196   201   206   209   208   208   206   203   205   203   188   203   205   203   206   208   208   209   206   201   196   193   190   187   185   184   185   181
 20.0   183   181   185   184   186   188   190   194   204   213   220   221   218   214   206   198   191   189   188   189   191   198   206   214   218   221   220   213   204   194   190   188   186   184   185   181
 25.0   179   180   183   183   185   188   188   191   199   212   223   229   233   224   203   191   178   177   169   177   178   191   203   224   233   229   223   212   199   191   188   188   185   183   183   180
 30.0   173   177   181   181   183   184   185   187   200   216   230   241   241   224   203   183   170   161   159   161   170   183   203   224   241   241   230   216   200   187   185   184   183   181   181   177
 35.0   164   171   182   183   177   175   173   156   196   221   249   265   260   237   206   180   167   150   144   150   167   180   206   237   260   265   249   221   196   156   173   175   177   183   182   171
 40.0   152   163   175   187   175   163   160   169   187   231   260   276   266   240   203   170   151   132   123   132   151   170   203   240   266   276   260   231   187   169   160   163   175   187   175   163
 45.0   128   147   157   179   180   166   151   155   170   214   260   280   272   231   191   152   134   115   100   115   134   152   191   231   272   280   260   214   170   155   151   166   180   179   157   147
 50.0   112   130   135   152   175   157   148   151   154   228   312   287   253   215   167   134   117  97.3  83.4  97.3   117   134   167   215   253   287   312   228   154   151   148   157   175   152   135   130
 55.0   101   107   106   152   164   156   143   144   155   276   439   383   279   227   185   127   104  86.6  70.5  86.6   104   127   185   227   279   383   439   276   155   144   143   156   164   152   106   107
 60.0  73.4  75.6  85.5   108   155   153   148   135   162   300   488   474   329   237   199   119  87.4  66.9  49.4  66.9  87.4   119   199   237   329   474   488   300   162   135   148   153   155   108  85.5  75.6
 65.0  57.0  58.1  73.0   125   113   134   138   133   158   469   731   539   322   203   144  93.5  62.0  53.0  37.1  53.0  62.0  93.5   144   203   322   539   731   469   158   133   138   134   113   125  73.0  58.1
 70.0  27.9  43.9  55.6  72.2  85.0  97.0   111   120   206   687   770   397   195   121  90.8  66.0  48.8  33.6  24.7  33.6  48.8  66.0  90.8   121   195   397   770   687   206   120   111  97.0  85.0  72.2  55.6  43.9
 75.0   8.2  21.7  42.4  61.7  93.5  92.9   113   124   157   639   482   149  86.9  80.0  70.3  55.8  35.9  26.1  17.3  26.1  35.9  55.8  70.3  80.0  86.9   149   482   639   157   124   113  92.9  93.5  61.7  42.4  21.7
 80.0  11.7  46.6  42.9   9.3   5.4   8.2  12.0  14.2  21.3  66.4  61.4  17.5  14.7  14.9  21.7  49.0  32.6  20.9   6.6  20.9  32.6  49.0  21.7  14.9  14.7  17.5  61.4  66.4  21.3  14.2  12.0   8.2   5.4   9.3  42.9  46.6
 85.0   1.2   2.1   1.8   1.8   2.3   2.8   3.6   4.7   6.0   5.8   5.1   3.9   3.3   2.9   2.5   2.3   2.6   2.8   2.6   2.8   2.6   2.3   2.5   2.9   3.3   3.9   5.1   5.8   6.0   4.7   3.6   2.8   2.3   1.8   1.8   2.1
 90.0   0.7   0.7   0.8   1.0   1.2   1.4   1.5   1.8   2.0   2.3   2.3   2.0   1.7   1.5   1.3   1.3   1.5   1.7   1.7   1.7   1.5   1.3   1.3   1.5   1.7   2.0   2.3   2.3   2.0   1.8   1.5   1.4   1.2   1.0   0.8   0.7
 95.0   0.5   0.5   0.6   0.8   0.9   1.0   1.1   1.3   1.4   1.5   1.6   1.5   1.3   1.1   0.9   0.8   0.8   0.8   0.7   0.8   0.8   0.8   0.9   1.1   1.3   1.5   1.6   1.5   1.4   1.3   1.1   1.0   0.9   0.8   0.6   0.5
100.0   0.3   0.4   0.4   0.6   0.9   0.9   1.0   1.1   1.2   1.3   1.3   1.2   1.1   1.1   1.3   1.1   0.6   0.7   0.6   0.7   0.6   1.1   1.3   1.1   1.1   1.2   1.3   1.3   1.2   1.1   1.0   0.9   0.9   0.6   0.4   0.4
105.0   0.3   0.3   0.4   0.5   0.6   0.8   0.8   0.9   1.0   1.1   1.1   1.1   0.9   0.9   0.9   0.9   0.6   0.6   0.5   0.6   0.6   0.9   0.9   0.9   0.9   1.1   1.1   1.1   1.0   0.9   0.8   0.8   0.6   0.5   0.4   0.3
110.0   0.3   0.3   0.3   0.4   0.5   0.7   0.7   0.7   0.7   0.8   0.9   0.9   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.9   0.9   0.8   0.7   0.7   0.7   0.7   0.5   0.4   0.3   0.3
115.0   0.3   0.3   0.4   0.4   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.8   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.8   0.8   0.7   0.7   0.6   0.6   0.5   0.4   0.4   0.3
120.0   0.4   0.4   0.4   0.5   0.5   0.6   0.7   0.7   0.7   0.8   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.8   0.7   0.7   0.7   0.6   0.5   0.5   0.4   0.4
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