Illuminance plots of 35955

(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] 35955
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1MT0C436
# [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, convex glass
# [MORE]  indiv. Position, LP 1, RP 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/35955.ies
# Luminaire flux =  3634 lm,
#                   82.6 % of the bulb flux
# between 75 and 90:  3.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  42.5 cd / 1000 lm ,  0.8 % of the luminaire flux
# 90deg and above:  max   3.7 cd / 1000 lm ,  0.1 % 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:   5 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  23 %
#  (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   538 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   590 cd / 1000 lm,
# maximum spec. lum. intensity   590 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   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157
  5.0   155   155   155   155   155   156   156   156   156   157   157   157   157   157   158   158   158   158   158   158   158   158   158   157   157   157   157   157   156   156   156   156   155   155   155   155
 10.0   154   153   153   154   155   156   156   156   157   158   160   162   165   166   167   164   162   162   163   162   162   164   167   166   165   162   160   158   157   156   156   156   155   154   153   153
 15.0   150   151   152   154   155   155   155   155   156   158   162   166   171   173   177   178   175   172   170   172   175   178   177   173   171   166   162   158   156   155   155   155   155   154   152   151
 20.0   148   149   152   154   155   154   153   155   157   161   167   174   183   189   192   195   192   182   181   182   192   195   192   189   183   174   167   161   157   155   153   154   155   154   152   149
 25.0   143   144   148   149   151   151   154   155   157   160   168   181   197   210   214   213   208   198   190   198   208   213   214   210   197   181   168   160   157   155   154   151   151   149   148   144
 30.0   140   143   147   145   147   148   150   153   156   160   168   187   208   225   234   229   218   207   193   207   218   229   234   225   208   187   168   160   156   153   150   148   147   145   147   143
 35.0   133   138   145   145   145   144   146   151   155   161   171   193   229   255   250   240   223   219   197   219   223   240   250   255   229   193   171   161   155   151   146   144   145   145   145   138
 40.0   128   131   133   141   148   147   145   147   153   162   173   201   256   283   285   262   238   231   201   231   238   262   285   283   256   201   173   162   153   147   145   147   148   141   133   131
 45.0   119   122   124   132   147   148   150   148   150   160   177   218   281   319   324   294   252   237   212   237   252   294   324   319   281   218   177   160   150   148   150   148   147   132   124   122
 50.0   110   111   123   120   143   157   145   147   145   156   179   244   324   369   355   299   254   236   212   236   254   299   355   369   324   244   179   156   145   147   145   157   143   120   123   111
 55.0  97.3   100   105   111   129   137   132   134   136   148   185   302   395   380   324   271   211   189   169   189   211   271   324   380   395   302   185   148   136   134   132   137   129   111   105   100
 60.0  85.1  83.8  94.5   103   120   119   116   124   128   136   199   371   442   352   241   181   146   127   116   127   146   181   241   352   442   371   199   136   128   124   116   119   120   103  94.5  83.8
 65.0  61.6  62.1  79.2  96.6  97.9   101   104   108   118   132   293   538   442   244   144   116  90.8  79.8  70.8  79.8  90.8   116   144   244   442   538   293   132   118   108   104   101  97.9  96.6  79.2  62.1
 70.0  19.6  21.2  32.1  68.7  84.4  98.9   115   130   134   124   471   590   322   126  98.3  78.7  57.8  47.9  39.9  47.9  57.8  78.7  98.3   126   322   590   471   124   134   130   115  98.9  84.4  68.7  32.1  21.2
 75.0   8.7  10.6  16.5  14.6  15.6  10.9   9.5  11.0  15.3  60.0   312   317   119  79.3  80.2  63.4  41.0  29.2  19.2  29.2  41.0  63.4  80.2  79.3   119   317   312  60.0  15.3  11.0   9.5  10.9  15.6  14.6  16.5  10.6
 80.0   6.9  16.6  17.7   6.7   4.4   4.5   4.2   4.5   4.7   7.1  10.6  11.0   9.9  11.0  20.9  42.5  40.3  16.3   8.2  16.3  40.3  42.5  20.9  11.0   9.9  11.0  10.6   7.1   4.7   4.5   4.2   4.5   4.4   6.7  17.7  16.6
 85.0   0.9   1.2   1.5   1.5   1.7   1.7   1.9   2.2   2.2   3.1   2.9   3.3   3.0   3.1   3.4   3.7   3.8   3.5   3.2   3.5   3.8   3.7   3.4   3.1   3.0   3.3   2.9   3.1   2.2   2.2   1.9   1.7   1.7   1.5   1.5   1.2
 90.0   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.8   0.9   1.0   1.1   1.1   1.2   1.9   3.1   3.7   1.9   2.0   1.6   2.0   1.9   3.7   3.1   1.9   1.2   1.1   1.1   1.0   0.9   0.8   0.8   0.8   0.8   0.7   0.6   0.5
 95.0   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.7   2.5   3.7   2.9   2.7   1.0   1.0   0.6   1.0   1.0   2.7   2.9   3.7   2.5   0.7   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.3
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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