Illuminance plots of 32934_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] 32934
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1EE13
# [LUMINAIRE] SR 100, special luminaire
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  default position, LP 40, RP 3
# [LAMPCAT] Osram: HQL 250W
# [LAMP] HME 250W
# TILT=NONE
# Bulbs: 1,  13000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.806   0.000
# Ballast factor: 1,  Input power:  265 W


# Source file: ies/32934_D.ies
# Luminaire flux =  9867 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  5.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  59.2 cd / 1000 lm ,  2.7 % of the luminaire flux
# 90deg and above:  max   4.1 cd / 1000 lm ,  0.4 % 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  45 %
#  (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   201 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   153 cd / 1000 lm,
# maximum spec. lum. intensity   252 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   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178
  5.0   167   167   168   169   170   172   173   175   177   179   181   184   186   188   189   190   191   191   191   191   191   190   189   188   186   184   181   179   177   175   173   172   170   169   168   167
 10.0   156   157   157   159   162   165   169   173   176   181   186   190   194   198   200   201   203   203   204   203   203   201   200   198   194   190   186   181   176   173   169   165   162   159   157   157
 15.0   149   150   151   153   155   159   164   169   175   182   190   198   203   208   211   213   214   214   213   214   214   213   211   208   203   198   190   182   175   169   164   159   155   153   151   150
 20.0   143   144   146   148   151   155   160   167   175   184   195   205   214   220   223   223   222   221   220   221   222   223   223   220   214   205   195   184   175   167   160   155   151   148   146   144
 25.0   136   137   140   142   146   150   155   162   171   181   195   209   221   228   230   229   226   223   222   223   226   229   230   228   221   209   195   181   171   162   155   150   146   142   140   137
 30.0   130   131   133   135   140   145   150   157   166   178   194   212   226   233   234   230   225   220   218   220   225   230   234   233   226   212   194   178   166   157   150   145   140   135   133   131
 35.0   127   129   131   132   135   140   146   153   162   175   195   215   230   234   232   226   219   213   210   213   219   226   232   234   230   215   195   175   162   153   146   140   135   132   131   129
 40.0   123   125   127   131   133   138   144   151   159   174   197   220   232   231   225   217   210   203   200   203   210   217   225   231   232   220   197   174   159   151   144   138   133   131   127   125
 45.0   122   123   122   126   131   137   145   153   161   182   209   227   230   221   210   203   195   188   184   188   195   203   210   221   230   227   209   182   161   153   145   137   131   126   122   123
 50.0   115   119   117   118   126   134   143   154   173   203   229   240   231   212   197   187   178   172   169   172   178   187   197   212   231   240   229   203   173   154   143   134   126   118   117   119
 55.0   102   105   105   108   118   127   134   148   186   223   247   252   234   203   180   169   160   153   149   153   160   169   180   203   234   252   247   223   186   148   134   127   118   108   105   105
 60.0  96.7  97.0  94.2  95.1   104   112   116   133   180   212   232   240   219   186   160   146   135   130   127   130   135   146   160   186   219   240   232   212   180   133   116   112   104  95.1  94.2  97.0
 65.0  81.1  91.3  86.5  78.1  86.7  92.1  95.7   113   154   179   197   201   183   155   133   119   109   105   103   105   109   119   133   155   183   201   197   179   154   113  95.7  92.1  86.7  78.1  86.5  91.3
 70.0  69.5  80.1  69.6  58.4  66.3  67.5  70.7  86.1   125   141   152   153   139   114  95.9  83.5  77.0  74.4  73.2  74.4  77.0  83.5  95.9   114   139   153   152   141   125  86.1  70.7  67.5  66.3  58.4  69.6  80.1
 75.0  50.1  55.1  46.0  38.2  44.0  44.7  49.0  57.7  86.5   101   107   105  92.9  72.4  59.0  52.3  48.8  47.3  46.5  47.3  48.8  52.3  59.0  72.4  92.9   105   107   101  86.5  57.7  49.0  44.7  44.0  38.2  46.0  55.1
 80.0  27.1  30.6  24.1  21.1  25.7  26.6  28.4  33.7  48.2  58.4  59.2  53.8  44.4  34.6  29.8  27.6  25.6  24.3  24.1  24.3  25.6  27.6  29.8  34.6  44.4  53.8  59.2  58.4  48.2  33.7  28.4  26.6  25.7  21.1  24.1  30.6
 85.0   8.9  11.1   8.7  11.7  13.9  13.8  14.2  15.6  18.0  21.8  22.0  19.6  14.7  12.0  11.7  10.8   9.9   9.7   9.1   9.7   9.9  10.8  11.7  12.0  14.7  19.6  22.0  21.8  18.0  15.6  14.2  13.8  13.9  11.7   8.7  11.1
 90.0   1.6   1.7   1.5   2.1   2.0   1.4   1.7   3.1   4.1   3.6   3.2   2.2   1.5   1.3   1.2   1.4   1.5   1.4   1.2   1.4   1.5   1.4   1.2   1.3   1.5   2.2   3.2   3.6   4.1   3.1   1.7   1.4   2.0   2.1   1.5   1.7
 95.0   1.6   1.3   1.3   1.4   1.4   0.9   0.9   1.1   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.7   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.8   1.1   0.9   0.9   1.4   1.4   1.3   1.3
100.0   0.9   0.9   1.4   2.5   2.8   1.7   1.1   1.0   0.7   0.7   0.7   0.7   0.6   0.6   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.6   0.6   0.7   0.7   0.7   0.7   1.0   1.1   1.7   2.8   2.5   1.4   0.9
105.0   0.4   0.4   0.6   1.7   2.8   2.0   1.3   1.2   0.7   0.7   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.6   0.6   0.6   0.6   0.7   0.7   1.2   1.3   2.0   2.8   1.7   0.6   0.4
110.0   0.4   0.4   0.4   0.6   1.5   1.7   1.1   1.0   0.6   0.6   0.6   0.5   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   0.5   0.6   0.6   0.6   1.0   1.1   1.7   1.5   0.6   0.4   0.4
115.0   0.4   0.4   0.5   0.5   0.6   0.8   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.8   0.6   0.5   0.5   0.4
120.0   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.5   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