Illuminance plots of 32157

(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] 32157
# [MANUFAC] SiTECO
# [LUMCAT] 5NA392E1MT00N + 5NA39210XW1
# [LUMINAIRE] ST 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector
# [MORE]  serial adjustment scandinavia, LP 2, RP 3
# [MORE]  5NA39210XW1 : PC-diffuser, clear
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.290   0.600   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/32157.ies
# Luminaire flux =  5735 lm,
#                   86.9 % 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  31.5 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   3.9 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  54 %
#  (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   653 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   586 cd / 1000 lm,
# maximum spec. lum. intensity   653 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   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162   162
  5.0   155   157   160   163   169   171   174   174   176   178   179   178   179   178   179   179   179   178   177   178   179   179   179   178   179   178   179   178   176   174   174   171   169   163   160   157
 10.0   155   158   168   172   174   175   175   175   175   177   179   181   182   182   182   182   182   181   181   181   182   182   182   182   182   181   179   177   175   175   175   175   174   172   168   158
 15.0   153   160   167   171   172   172   171   171   171   175   180   185   189   192   192   189   189   188   188   188   189   189   192   192   189   185   180   175   171   171   171   172   172   171   167   160
 20.0   159   160   163   168   170   172   171   171   171   173   180   194   203   204   202   199   195   190   190   190   195   199   202   204   203   194   180   173   171   171   171   172   170   168   163   160
 25.0   151   154   159   162   167   170   171   171   169   172   181   193   205   214   221   210   197   189   184   189   197   210   221   214   205   193   181   172   169   171   171   170   167   162   159   154
 30.0   144   147   154   158   162   168   169   167   166   171   191   225   248   244   239   223   202   189   181   189   202   223   239   244   248   225   191   171   166   167   169   168   162   158   154   147
 35.0   134   141   152   157   156   159   157   158   161   169   197   240   272   295   277   254   215   198   192   198   215   254   277   295   272   240   197   169   161   158   157   159   156   157   152   141
 40.0   124   134   145   153   151   144   143   146   154   165   197   243   288   308   340   285   243   218   209   218   243   285   340   308   288   243   197   165   154   146   143   144   151   153   145   134
 45.0   117   124   129   138   143   133   138   139   142   158   228   268   319   356   353   337   275   239   229   239   275   337   353   356   319   268   228   158   142   139   138   133   143   138   129   124
 50.0   111   114   118   129   129   127   126   145   130   146   264   419   474   461   410   336   246   209   200   209   246   336   410   461   474   419   264   146   130   145   126   127   129   129   118   114
 55.0   107   106   120   117   143   116   121   120   125   138   314   552   580   480   349   271   188   160   161   160   188   271   349   480   580   552   314   138   125   120   121   116   143   117   120   106
 60.0  76.6  80.0  89.4   107   102   112  96.4   108   122   157   487   632   516   322   182   130  91.0  89.6  79.3  89.6  91.0   130   182   322   516   632   487   157   122   108  96.4   112   102   107  89.4  80.0
 65.0  53.0  56.4  64.1  74.3  74.6  81.7  86.6  98.4   209   272   653   551   268   130  89.4  74.9  61.4  52.7  43.6  52.7  61.4  74.9  89.4   130   268   551   653   272   209  98.4  86.6  81.7  74.6  74.3  64.1  56.4
 70.0  26.0  32.2  41.6  48.6  54.6  56.2  68.2  76.2  87.0   286   586   287   169   106  89.9  76.9  45.7  33.7  24.7  33.7  45.7  76.9  89.9   106   169   287   586   286  87.0  76.2  68.2  56.2  54.6  48.6  41.6  32.2
 75.0  16.2  20.6  29.2  20.1  18.5  23.1  27.5  35.5  29.0  60.1   253   133  89.8  63.9  52.1  35.7  29.2  20.6  11.9  20.6  29.2  35.7  52.1  63.9  89.8   133   253  60.1  29.0  35.5  27.5  23.1  18.5  20.1  29.2  20.6
 80.0   8.4  20.1  28.7  11.9   9.0   8.3   8.2  10.0   6.7   8.1   5.9   5.6   4.7   5.0  31.5   6.0  20.5   5.7   4.3   5.7  20.5   6.0  31.5   5.0   4.7   5.6   5.9   8.1   6.7  10.0   8.2   8.3   9.0  11.9  28.7  20.1
 85.0   2.9   5.0   6.0   6.2   5.0   5.1   5.5   5.2   3.0   4.1   4.7   3.2   2.4   2.2   1.8   1.9   1.8   1.8   1.6   1.8   1.8   1.9   1.8   2.2   2.4   3.2   4.7   4.1   3.0   5.2   5.5   5.1   5.0   6.2   6.0   5.0
 90.0   1.2   2.0   3.0   3.5   3.4   2.8   3.2   3.0   2.3   2.6   2.8   2.2   1.9   1.2   1.0   1.0   1.1   0.9   0.9   0.9   1.1   1.0   1.0   1.2   1.9   2.2   2.8   2.6   2.3   3.0   3.2   2.8   3.4   3.5   3.0   2.0
 95.0   0.5   0.9   1.6   2.5   2.7   3.0   2.6   3.9   1.8   1.9   2.1   1.9   1.5   0.9   0.7   0.6   0.7   0.6   0.5   0.6   0.7   0.6   0.7   0.9   1.5   1.9   2.1   1.9   1.8   3.9   2.6   3.0   2.7   2.5   1.6   0.9
100.0   0.3   0.4   0.9   2.1   2.1   2.7   2.3   3.5   1.8   2.1   2.3   2.1   1.6   1.1   0.8   0.6   0.5   0.5   0.4   0.5   0.5   0.6   0.8   1.1   1.6   2.1   2.3   2.1   1.8   3.5   2.3   2.7   2.1   2.1   0.9   0.4
105.0   0.3   0.3   0.4   0.8   1.5   2.2   1.9   1.8   1.4   1.5   1.5   1.4   1.0   0.7   0.5   0.5   0.5   0.4   0.3   0.4   0.5   0.5   0.5   0.7   1.0   1.4   1.5   1.5   1.4   1.8   1.9   2.2   1.5   0.8   0.4   0.3
110.0   0.3   0.3   0.4   0.6   0.9   1.4   1.8   2.1   1.0   1.0   1.0   0.8   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.4   0.5   0.6   0.8   1.0   1.0   1.0   2.1   1.8   1.4   0.9   0.6   0.4   0.3
115.0   0.4   0.4   0.4   0.5   0.8   1.1   1.4   1.1   0.9   0.9   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.9   0.9   1.1   1.4   1.1   0.8   0.5   0.4   0.4
120.0   0.4   0.5   0.5   0.6   0.7   0.9   1.0   1.0   0.8   0.8   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.8   0.8   1.0   1.0   0.9   0.7   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