Illuminance plots of 37919

(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] 37919
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PT1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 2, RP 9
# [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:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/37919.ies
# Luminaire flux = 13125 lm,
#                   75.0 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.2 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   9.6 cd / 1000 lm ,  0.5 % 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:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  75 %
#  (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   336 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   334 cd / 1000 lm,
# maximum spec. lum. intensity   336 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   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143   143
  5.0   141   141   141   142   142   143   143   144   144   145   145   146   147   147   148   148   148   147   146   147   148   148   148   147   147   146   145   145   144   144   143   143   142   142   141   141
 10.0   139   140   140   141   141   144   146   146   146   147   150   153   155   155   153   152   153   153   152   153   153   152   153   155   155   153   150   147   146   146   146   144   141   141   140   140
 15.0   136   137   138   141   143   141   140   141   142   145   149   152   155   159   166   166   162   165   154   165   162   166   166   159   155   152   149   145   142   141   140   141   143   141   138   137
 20.0   133   136   138   142   140   140   140   139   140   143   148   155   161   170   175   178   176   173   163   173   176   178   175   170   161   155   148   143   140   139   140   140   140   142   138   136
 25.0   128   130   134   135   135   135   135   136   136   138   144   155   168   182   187   192   191   182   172   182   191   192   187   182   168   155   144   138   136   136   135   135   135   135   134   130
 30.0   120   125   129   126   128   130   131   132   133   137   144   160   176   190   202   207   202   189   182   189   202   207   202   190   176   160   144   137   133   132   131   130   128   126   129   125
 35.0   114   122   128   122   123   126   127   129   131   134   142   167   190   205   211   214   208   202   192   202   208   214   211   205   190   167   142   134   131   129   127   126   123   122   128   122
 40.0   108   117   120   117   127   129   127   129   129   135   145   168   196   227   226   226   221   219   199   219   221   226   226   227   196   168   145   135   129   129   127   129   127   117   120   117
 45.0   101   109   111   112   129   132   137   132   129   135   149   181   217   229   254   244   235   230   215   230   235   244   254   229   217   181   149   135   129   132   137   132   129   112   111   109
 50.0  97.3   106   106   111   137   143   139   136   128   136   156   202   237   268   282   294   275   263   256   263   275   294   282   268   237   202   156   136   128   136   139   143   137   111   106   106
 55.0  88.1   101  98.9   105   135   148   138   130   125   135   162   229   277   302   321   323   310   307   307   307   310   323   321   302   277   229   162   135   125   130   138   148   135   105  98.9   101
 60.0   106  96.3  84.0  90.7   108   118   121   123   122   132   164   263   317   323   317   291   278   291   304   291   278   291   317   323   317   263   164   132   122   123   121   118   108  90.7  84.0  96.3
 65.0  86.6  72.4  59.9  62.8  66.3  74.3  79.9  84.2  97.6   117   200   323   336   309   254   189   175   207   231   207   175   189   254   309   336   323   200   117  97.6  84.2  79.9  74.3  66.3  62.8  59.9  72.4
 70.0  26.6  24.6  28.1  28.7  26.6  25.8  25.9  23.4  32.9  51.6   207   334   303   207   147   102  85.7  89.0  91.0  89.0  85.7   102   147   207   303   334   207  51.6  32.9  23.4  25.9  25.8  26.6  28.7  28.1  24.6
 75.0  15.6  16.0  17.2  15.1  15.9  15.7  16.1  12.3  17.4  28.2   193   193  91.9  61.3  64.0  67.6  49.6  34.4  28.1  34.4  49.6  67.6  64.0  61.3  91.9   193   193  28.2  17.4  12.3  16.1  15.7  15.9  15.1  17.2  16.0
 80.0   6.5  10.4  11.6   7.4   9.1   9.5  10.2   8.8   8.6  10.5  16.6  22.2  19.7  14.2  11.4  10.5  10.5  10.0   9.1  10.0  10.5  10.5  11.4  14.2  19.7  22.2  16.6  10.5   8.6   8.8  10.2   9.5   9.1   7.4  11.6  10.4
 85.0   2.0   2.0   2.9   4.5   4.8   6.0   6.7   7.1   6.5   6.3   8.5  15.5  14.7  13.5   6.0   4.4   3.4   3.0   2.7   3.0   3.4   4.4   6.0  13.5  14.7  15.5   8.5   6.3   6.5   7.1   6.7   6.0   4.8   4.5   2.9   2.0
 90.0   0.8   0.6   1.0   1.8   2.1   2.7   3.3   3.5   3.0   2.6   5.2   9.4   9.6   9.5   3.4   1.9   1.3   1.2   1.0   1.2   1.3   1.9   3.4   9.5   9.6   9.4   5.2   2.6   3.0   3.5   3.3   2.7   2.1   1.8   1.0   0.6
 95.0   0.4   0.5   0.8   1.5   1.8   1.8   1.9   2.0   2.0   2.0   2.8   5.5   5.9   5.4   2.8   1.1   0.8   0.7   0.6   0.7   0.8   1.1   2.8   5.4   5.9   5.5   2.8   2.0   2.0   2.0   1.9   1.8   1.8   1.5   0.8   0.5
100.0   0.3   0.4   0.6   1.0   1.3   1.4   1.4   1.4   1.4   1.5   1.6   1.8   1.7   1.5   1.1   0.7   0.5   0.5   0.5   0.5   0.5   0.7   1.1   1.5   1.7   1.8   1.6   1.5   1.4   1.4   1.4   1.4   1.3   1.0   0.6   0.4
105.0   0.3   0.3   0.4   0.6   0.8   1.0   1.1   1.1   1.0   1.1   1.2   1.3   1.3   1.1   0.9   0.5   0.4   0.4   0.3   0.4   0.4   0.5   0.9   1.1   1.3   1.3   1.2   1.1   1.0   1.1   1.1   1.0   0.8   0.6   0.4   0.3
110.0   0.3   0.3   0.4   0.5   0.5   0.6   0.7   0.8   0.8   0.7   0.8   0.8   0.8   0.8   0.7   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.7   0.8   0.8   0.8   0.8   0.7   0.8   0.8   0.7   0.6   0.5   0.5   0.4   0.3
115.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   0.4   0.4
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4
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