Illuminance plots of 35834_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] 35834
# [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]  default position, LP 2, RP 7
# [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/35834_D.ies
# Luminaire flux = 14053 lm,
#                   80.3 % 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  11.3 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   3.4 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   543 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   542 cd / 1000 lm,
# maximum spec. lum. intensity   543 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   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170   170
  5.0   164   164   165   166   167   168   169   170   171   172   174   175   176   177   178   178   178   177   177   177   178   178   178   177   176   175   174   172   171   170   169   168   167   166   165   164
 10.0   159   160   161   162   163   166   170   173   175   178   182   184   186   187   187   186   188   188   187   188   188   186   187   187   186   184   182   178   175   173   170   166   163   162   161   160
 15.0   153   155   156   158   162   163   164   167   172   177   182   188   194   200   204   204   199   199   199   199   199   204   204   200   194   188   182   177   172   167   164   163   162   158   156   155
 20.0   147   149   150   154   157   157   159   163   168   174   183   193   203   211   217   219   214   209   207   209   214   219   217   211   203   193   183   174   168   163   159   157   157   154   150   149
 25.0   139   141   143   146   149   151   156   160   164   172   185   202   215   225   230   232   228   216   214   216   228   232   230   225   215   202   185   172   164   160   156   151   149   146   143   141
 30.0   134   137   143   142   144   149   152   156   160   169   184   206   228   236   235   233   231   217   209   217   231   233   235   236   228   206   184   169   160   156   152   149   144   142   143   137
 35.0   127   130   137   139   142   144   147   151   157   165   184   209   232   250   255   240   233   222   206   222   233   240   255   250   232   209   184   165   157   151   147   144   142   139   137   130
 40.0   122   123   128   136   148   145   146   148   153   168   193   223   247   263   263   256   236   221   210   221   236   256   263   263   247   223   193   168   153   148   146   145   148   136   128   123
 45.0   115   118   123   128   147   149   147   149   151   168   205   240   268   280   296   272   242   224   217   224   242   272   296   280   268   240   205   168   151   149   147   149   147   128   123   118
 50.0   102   105   112   115   130   135   144   148   150   174   233   286   309   313   302   268   229   209   201   209   229   268   302   313   309   286   233   174   150   148   144   135   130   115   112   105
 55.0  87.3  89.5  99.1   104   119   123   132   138   146   174   249   314   342   330   279   213   174   158   154   158   174   213   279   330   342   314   249   174   146   138   132   123   119   104  99.1  89.5
 60.0  76.6  75.9  84.6  91.3   103   115   119   125   138   176   308   371   351   283   197   143   110   100  94.3   100   110   143   197   283   351   371   308   176   138   125   119   115   103  91.3  84.6  75.9
 65.0  55.5  57.9  69.7  79.9  90.6   101   107   114   133   214   433   543   332   193   119  92.3  71.2  55.3  54.8  55.3  71.2  92.3   119   193   332   543   433   214   133   114   107   101  90.6  79.9  69.7  57.9
 70.0  36.6  40.1  54.2  73.2  73.2  77.3  85.0  93.9   115   236   542   358   191   114  93.8  68.2  46.3  30.3  29.6  30.3  46.3  68.2  93.8   114   191   358   542   236   115  93.9  85.0  77.3  73.2  73.2  54.2  40.1
 75.0  16.1  32.9  49.1  37.9  41.3  40.9  41.3  36.4  40.9  73.1   134   109   109   144   110  55.1  25.8  16.8  12.6  16.8  25.8  55.1   110   144   109   109   134  73.1  40.9  36.4  41.3  40.9  41.3  37.9  49.1  32.9
 80.0   4.7   6.8  11.3   6.1   6.0   5.4   4.4   4.7   5.8   7.6   8.5   7.5   6.9   6.9   6.6   5.7   5.3   5.3   4.5   5.3   5.3   5.7   6.6   6.9   6.9   7.5   8.5   7.6   5.8   4.7   4.4   5.4   6.0   6.1  11.3   6.8
 85.0   2.8   2.7   2.8   2.9   5.1   4.1   2.5   2.0   2.2   2.6   2.4   2.3   2.1   2.0   1.8   1.7   1.8   1.6   1.6   1.6   1.8   1.7   1.8   2.0   2.1   2.3   2.4   2.6   2.2   2.0   2.5   4.1   5.1   2.9   2.8   2.7
 90.0   1.3   1.1   1.3   2.9   3.4   2.9   1.8   1.0   1.0   0.9   0.9   0.8   0.8   0.7   0.6   0.6   0.5   0.6   0.7   0.6   0.5   0.6   0.6   0.7   0.8   0.8   0.9   0.9   1.0   1.0   1.8   2.9   3.4   2.9   1.3   1.1
 95.0   0.3   0.3   0.4   0.6   0.9   0.8   0.8   0.6   0.6   0.7   0.7   0.6   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   0.6   0.7   0.7   0.6   0.6   0.8   0.8   0.9   0.6   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