Illuminance plots of 35828_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] 35828
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT0C436
# [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]  default position, LP 2, RP 7
# [LAMPCAT] Philips: SON-T PIA PLUS 100W
# [LAMP] HST 100W
# TILT=NONE
# Bulbs: 1,  10500 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:  115 W


# Source file: ies/35828_D.ies
# Luminaire flux =  8537 lm,
#                   81.3 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.1 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   3.2 cd / 1000 lm ,  0.1 % of the luminaire flux
# CutOff Type: CIE_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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  14 %
#  (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   651 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   569 cd / 1000 lm,
# maximum spec. lum. intensity   651 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   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171
  5.0   165   165   166   167   168   170   172   174   175   176   177   178   178   178   179   179   180   180   180   180   180   179   179   178   178   178   177   176   175   174   172   170   168   167   166   165
 10.0   158   159   161   165   168   172   174   177   179   183   186   189   190   191   194   192   192   192   192   192   192   192   194   191   190   189   186   183   179   177   174   172   168   165   161   159
 15.0   152   153   157   162   165   169   171   175   179   185   191   199   208   212   213   210   208   208   208   208   208   210   213   212   208   199   191   185   179   175   171   169   165   162   157   153
 20.0   145   147   154   158   162   163   165   169   174   181   191   205   220   229   236   238   228   223   218   223   228   238   236   229   220   205   191   181   174   169   165   163   162   158   154   147
 25.0   136   138   145   150   154   158   160   164   168   175   191   215   237   252   258   258   250   234   231   234   250   258   258   252   237   215   191   175   168   164   160   158   154   150   145   138
 30.0   132   137   145   146   148   151   155   158   162   170   188   223   257   273   272   263   258   236   226   236   258   263   272   273   257   223   188   170   162   158   155   151   148   146   145   137
 35.0   124   130   142   143   144   145   148   154   158   167   190   231   275   297   297   278   261   245   227   245   261   278   297   297   275   231   190   167   158   154   148   145   144   143   142   130
 40.0   118   123   130   134   147   146   146   151   157   170   200   246   291   317   311   289   264   241   230   241   264   289   311   317   291   246   200   170   157   151   146   146   147   134   130   123
 45.0   109   117   124   120   143   151   150   152   154   168   212   269   323   336   326   279   243   223   199   223   243   279   326   336   323   269   212   168   154   152   150   151   143   120   124   117
 50.0  95.7   104   111   108   130   136   145   150   151   169   244   339   369   353   300   245   204   184   163   184   204   245   300   353   369   339   244   169   151   150   145   136   130   108   111   104
 55.0  79.2  87.3  94.3  99.7   115   120   129   138   144   166   259   379   405   317   237   182   149   134   116   134   149   182   237   317   405   379   259   166   144   138   129   120   115  99.7  94.3  87.3
 60.0  67.4  71.8  76.7  86.9   100   113   115   121   136   159   352   479   386   248   161   128   104  93.7  78.1  93.7   104   128   161   248   386   479   352   159   136   121   115   113   100  86.9  76.7  71.8
 65.0  49.1  56.5  63.1  91.3  92.4  99.2   106   112   126   172   554   651   273   152   112  92.5  73.6  56.6  46.4  56.6  73.6  92.5   112   152   273   651   554   172   126   112   106  99.2  92.4  91.3  63.1  56.5
 70.0  33.4  37.6  53.6  70.8  71.6  78.9  90.4   106   117   176   569   379   140   101  93.2  73.7  50.2  31.5  25.9  31.5  50.2  73.7  93.2   101   140   379   569   176   117   106  90.4  78.9  71.6  70.8  53.6  37.6
 75.0  11.8  34.9  46.3  19.3  14.2  10.2   9.6  10.3  14.4  24.5  44.9  40.6  39.0  66.3   104  99.4  36.9  17.8  13.0  17.8  36.9  99.4   104  66.3  39.0  40.6  44.9  24.5  14.4  10.3   9.6  10.2  14.2  19.3  46.3  34.9
 80.0   5.2   5.3   8.1   5.9   5.6   4.5   3.9   4.2   5.4   6.9   7.7   7.1   6.4   6.7   6.2   5.3   5.1   4.9   4.5   4.9   5.1   5.3   6.2   6.7   6.4   7.1   7.7   6.9   5.4   4.2   3.9   4.5   5.6   5.9   8.1   5.3
 85.0   2.5   2.2   2.7   2.3   4.2   3.7   2.1   1.7   1.9   2.3   2.1   2.0   1.8   1.7   1.6   1.6   1.6   1.5   1.6   1.5   1.6   1.6   1.6   1.7   1.8   2.0   2.1   2.3   1.9   1.7   2.1   3.7   4.2   2.3   2.7   2.2
 90.0   1.2   1.0   1.3   1.7   3.2   2.7   1.6   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.6   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.8   0.9   0.9   0.9   1.6   2.7   3.2   1.7   1.3   1.0
 95.0   0.2   0.3   0.3   0.5   0.7   0.7   0.7   0.6   0.6   0.7   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.7   0.6   0.6   0.7   0.7   0.7   0.5   0.3   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