Illuminance plots of 32428

(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] 32428
# [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 2
# [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/32428.ies
# Luminaire flux =  4008 lm,
#                   91.1 % of the bulb flux
# between 75 and 90:  5.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  89.1 cd / 1000 lm ,  1.4 % 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   668 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   780 cd / 1000 lm,
# maximum spec. lum. intensity   780 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   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176   176
  5.0   176   180   180   181   183   184   185   187   186   186   187   186   186   187   189   187   188   186   183   186   188   187   189   187   186   186   187   186   186   187   185   184   183   181   180   180
 10.0   177   179   182   182   180   180   183   186   188   189   193   193   195   195   193   194   195   194   177   194   195   194   193   195   195   193   193   189   188   186   183   180   180   182   182   179
 15.0   182   178   181   181   182   182   185   186   188   192   196   199   200   200   200   197   199   198   181   198   199   197   200   200   200   199   196   192   188   186   185   182   182   181   181   178
 20.0   179   178   182   181   183   184   185   187   192   202   209   211   210   209   203   197   191   190   187   190   191   197   203   209   210   211   209   202   192   187   185   184   183   181   182   178
 25.0   176   177   180   181   182   185   185   185   189   201   210   218   226   222   202   191   180   176   171   176   180   191   202   222   226   218   210   201   189   185   185   185   182   181   180   177
 30.0   171   174   179   179   181   181   182   180   187   201   214   226   232   224   208   181   169   162   156   162   169   181   208   224   232   226   214   201   187   180   182   181   181   179   179   174
 35.0   161   167   180   182   177   173   169   174   185   202   232   249   256   239   208   184   170   153   148   153   170   184   208   239   256   249   232   202   185   174   169   173   177   182   180   167
 40.0   149   159   170   185   176   161   158   164   177   203   234   260   273   251   210   177   155   141   130   141   155   177   210   251   273   260   234   203   177   164   158   161   176   185   170   159
 45.0   123   143   151   173   183   168   150   153   162   191   244   270   285   247   209   163   140   124   106   124   140   163   209   247   285   270   244   191   162   153   150   168   183   173   151   143
 50.0   112   127   132   151   175   164   146   150   147   192   289   296   273   231   187   148   122   106  88.1   106   122   148   187   231   273   296   289   192   147   150   146   164   175   151   132   127
 55.0   104   108   108   147   167   161   150   143   146   238   380   394   314   240   222   144   107  95.4  73.4  95.4   107   144   222   240   314   394   380   238   146   143   150   161   167   147   108   108
 60.0  75.5  76.7  86.7   103   157   152   137   132   151   221   422   485   382   272   227   144  89.4  74.7  52.3  74.7  89.4   144   227   272   382   485   422   221   151   132   137   152   157   103  86.7  76.7
 65.0  57.2  58.9  78.5   122   116   131   136   125   143   325   668   610   392   238   171   107  64.7  55.1  39.4  55.1  64.7   107   171   238   392   610   668   325   143   125   136   131   116   122  78.5  58.9
 70.0  25.3  42.8  55.3  72.7  84.8  96.9   109   117   144   495   780   504   241   140   108  69.0  48.5  35.1  26.7  35.1  48.5  69.0   108   140   241   504   780   495   144   117   109  96.9  84.8  72.7  55.3  42.8
 75.0   7.8  13.9  39.8  62.3  95.4  94.1   112   122   150   528   576   194  92.2  83.0  71.6  56.7  36.3  27.0   2.5  27.0  36.3  56.7  71.6  83.0  92.2   194   576   528   150   122   112  94.1  95.4  62.3  39.8  13.9
 80.0  11.3  41.1  40.9   8.3   5.3   8.4  11.6  14.5  19.6  64.2  89.1  29.2  16.1  20.2  44.0  60.6  34.6  21.5   7.1  21.5  34.6  60.6  44.0  20.2  16.1  29.2  89.1  64.2  19.6  14.5  11.6   8.4   5.3   8.3  40.9  41.1
 85.0   1.2   2.1   1.9   1.9   2.4   3.0   3.7   4.9   5.7   5.8   5.2   4.0   3.4   3.0   2.7   2.4   2.8   3.0   2.8   3.0   2.8   2.4   2.7   3.0   3.4   4.0   5.2   5.8   5.7   4.9   3.7   3.0   2.4   1.9   1.9   2.1
 90.0   0.7   0.7   0.8   1.0   1.2   1.4   1.5   1.7   2.0   2.2   2.3   2.0   1.7   1.5   1.4   1.3   1.7   1.8   1.7   1.8   1.7   1.3   1.4   1.5   1.7   2.0   2.3   2.2   2.0   1.7   1.5   1.4   1.2   1.0   0.8   0.7
 95.0   0.5   0.6   0.7   0.9   1.0   1.0   1.0   1.1   1.2   1.3   1.4   1.3   1.2   1.2   1.1   1.0   0.9   0.9   0.9   0.9   0.9   1.0   1.1   1.2   1.2   1.3   1.4   1.3   1.2   1.1   1.0   1.0   1.0   0.9   0.7   0.6
100.0   0.4   0.5   0.6   0.8   1.0   0.9   0.9   1.0   1.0   1.1   1.1   1.1   1.0   1.1   1.3   1.3   0.7   0.8   0.7   0.8   0.7   1.3   1.3   1.1   1.0   1.1   1.1   1.1   1.0   1.0   0.9   0.9   1.0   0.8   0.6   0.5
105.0   0.4   0.4   0.5   0.6   0.7   0.7   0.8   0.8   0.9   0.9   1.0   0.9   0.9   0.9   0.9   0.9   0.6   0.7   0.6   0.7   0.6   0.9   0.9   0.9   0.9   0.9   1.0   0.9   0.9   0.8   0.8   0.7   0.7   0.6   0.5   0.4
110.0   0.4   0.4   0.4   0.5   0.6   0.6   0.6   0.7   0.7   0.8   0.8   0.7   0.7   0.6   0.6   0.5   0.6   0.6   0.5   0.6   0.6   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.7   0.7   0.6   0.6   0.6   0.5   0.4   0.4
115.0   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.5   0.5   0.4
120.0   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.7   0.7   0.7   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.5   0.5
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