Illuminance plots of 35831

(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] 35831
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT1C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, RP 4
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 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:  170 W


# Source file: ies/35831.ies
# Luminaire flux = 14105 lm,
#                   80.6 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   3.6 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:  16 %
#  (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   588 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   556 cd / 1000 lm,
# maximum spec. lum. intensity   588 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   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190   190
  5.0   181   181   182   183   185   187   188   190   192   193   194   196   198   200   201   201   200   200   200   200   200   201   201   200   198   196   194   193   192   190   188   187   185   183   182   181
 10.0   172   173   175   176   178   183   189   194   198   203   207   211   213   214   214   212   212   211   210   211   212   212   214   214   213   211   207   203   198   194   189   183   178   176   175   173
 15.0   163   165   166   170   176   178   181   186   192   200   207   215   223   230   232   230   223   220   221   220   223   230   232   230   223   215   207   200   192   186   181   178   176   170   166   165
 20.0   154   156   158   164   167   170   173   181   189   200   212   223   233   240   242   240   233   223   221   223   233   240   242   240   233   223   212   200   189   181   173   170   167   164   158   156
 25.0   143   145   149   153   156   160   167   174   184   198   217   233   244   249   248   246   235   218   216   218   235   246   248   249   244   233   217   198   184   174   167   160   156   153   149   145
 30.0   137   140   147   147   150   156   162   169   180   196   214   238   254   254   245   234   226   207   200   207   226   234   245   254   254   238   214   196   180   169   162   156   150   147   147   140
 35.0   128   132   138   143   147   150   155   163   174   194   216   238   254   262   253   230   215   201   188   201   215   230   253   262   254   238   216   194   174   163   155   150   147   143   138   132
 40.0   121   123   133   146   152   150   152   157   172   201   227   249   261   261   245   223   198   182   172   182   198   223   245   261   261   249   227   201   172   157   152   150   152   146   133   123
 45.0   113   115   123   142   153   152   152   157   170   205   245   267   278   270   241   203   174   155   144   155   174   203   241   270   278   267   245   205   170   157   152   152   153   142   123   115
 50.0  98.9   102   111   122   137   139   148   156   171   225   290   319   311   275   218   173   142   124   115   124   142   173   218   275   311   319   290   225   171   156   148   139   137   122   111   102
 55.0  82.8  84.8  95.4   107   121   125   140   149   173   242   306   341   322   252   186   134   106  91.9  84.5  91.9   106   134   186   252   322   341   306   242   173   149   140   125   121   107  95.4  84.8
 60.0  68.9  69.9  79.1  89.3   101   115   121   137   167   277   407   402   297   197   137   102  75.2  63.5  57.9  63.5  75.2   102   137   197   297   402   407   277   167   137   121   115   101  89.3  79.1  69.9
 65.0  53.8  56.7  66.9  77.2  91.4   104   112   124   173   479   588   442   217   131  98.2  76.4  52.8  37.9  34.7  37.9  52.8  76.4  98.2   131   217   442   588   479   173   124   112   104  91.4  77.2  66.9  56.7
 70.0  39.3  44.3  60.1  70.7  83.7  89.2  94.7   103   150   436   556   273   118  94.3  80.8  61.6  40.8  23.1  22.7  23.1  40.8  61.6  80.8  94.3   118   273   556   436   150   103  94.7  89.2  83.7  70.7  60.1  44.3
 75.0  17.1  36.7  53.5  44.2  49.5  52.3  59.2  51.8  57.7  99.8  81.3  50.3  45.9  65.0  92.8  76.0  34.4  16.8   9.8  16.8  34.4  76.0  92.8  65.0  45.9  50.3  81.3  99.8  57.7  51.8  59.2  52.3  49.5  44.2  53.5  36.7
 80.0   3.9   6.9  12.0   7.0   5.8   5.1   4.6   5.5   7.0   8.9   8.6   7.3   6.6   6.2   5.5   4.6   4.2   4.1   3.5   4.1   4.2   4.6   5.5   6.2   6.6   7.3   8.6   8.9   7.0   5.5   4.6   5.1   5.8   7.0  12.0   6.9
 85.0   2.2   2.3   2.4   4.2   5.3   3.6   2.3   2.2   2.4   2.8   2.4   2.3   2.0   1.8   1.7   1.5   1.4   1.3   1.3   1.3   1.4   1.5   1.7   1.8   2.0   2.3   2.4   2.8   2.4   2.2   2.3   3.6   5.3   4.2   2.4   2.3
 90.0   0.9   0.8   1.1   3.0   3.6   3.1   1.7   1.1   1.1   1.1   1.0   0.9   0.8   0.7   0.5   0.5   0.4   0.5   0.6   0.5   0.4   0.5   0.5   0.7   0.8   0.9   1.0   1.1   1.1   1.1   1.7   3.1   3.6   3.0   1.1   0.8
 95.0   0.2   0.2   0.3   0.6   0.8   0.9   0.8   0.7   0.7   0.8   0.8   0.7   0.6   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.7   0.7   0.8   0.9   0.8   0.6   0.3   0.2
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