Illuminance plots of 35723_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] 35723
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55322CE01
# [LUMINAIRE] SR 200, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] power factor corrected 
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  default position
# [LAMPCAT] Osram: HQL 80W
# [LAMP] HME 80W
# TILT=NONE
# Bulbs: 2,   3800 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   0.870   0.000
# Ballast factor: 1,  Input power:  178 W


# Source file: ies/35723_D.ies
# Luminaire flux =  5359 lm,
#                   70.5 % of the bulb flux
# between 75 and 90:  4.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  47.0 cd / 1000 lm ,  2.2 % of the luminaire flux
# 90deg and above:  max   4.0 cd / 1000 lm ,  0.7 % 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:  18 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  73 %
#  (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   233 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   179 cd / 1000 lm,
# maximum spec. lum. intensity   257 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   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182   182
  5.0   182   183   183   183   183   183   182   182   181   181   181   181   180   181   182   183   184   184   184   184   184   183   182   181   180   181   181   181   181   182   182   183   183   183   183   183
 10.0   180   181   181   182   182   181   181   182   182   182   183   182   183   183   183   184   183   182   182   182   183   184   183   183   183   182   183   182   182   182   181   181   182   182   181   181
 15.0   178   177   178   179   180   180   181   182   181   182   182   183   184   184   183   182   181   181   181   181   181   182   183   184   184   183   182   182   181   182   181   180   180   179   178   177
 20.0   169   170   171   173   175   176   177   178   180   181   182   182   183   181   181   179   177   176   175   176   177   179   181   181   183   182   182   181   180   178   177   176   175   173   171   170
 25.0   162   162   165   167   169   172   175   177   180   183   184   183   181   179   176   174   172   169   168   169   172   174   176   179   181   183   184   183   180   177   175   172   169   167   165   162
 30.0   153   154   156   159   163   166   172   178   185   189   191   189   184   178   173   169   166   163   160   163   166   169   173   178   184   189   191   189   185   178   172   166   163   159   156   154
 35.0   143   144   147   151   156   159   167   177   190   199   203   198   189   178   169   163   157   154   152   154   157   163   169   178   189   198   203   199   190   177   167   159   156   151   147   144
 40.0   131   132   136   140   145   151   161   177   196   210   215   209   195   177   163   154   149   145   143   145   149   154   163   177   195   209   215   210   196   177   161   151   145   140   136   132
 45.0   116   118   123   130   135   142   154   174   202   220   228   220   200   174   155   144   138   134   132   134   138   144   155   174   200   220   228   220   202   174   154   142   135   130   123   118
 50.0  98.0   102   109   117   125   134   148   173   209   233   243   233   204   171   144   132   127   123   120   123   127   132   144   171   204   233   243   233   209   173   148   134   125   117   109   102
 55.0  80.0  85.0  92.0   101   115   126   142   170   213   243   257   244   207   164   133   122   114   108   105   108   114   122   133   164   207   244   257   243   213   170   142   126   115   101  92.0  85.0
 60.0  62.0  66.0  71.0  80.0   101   112   126   154   203   239   257   244   200   151   124   113   103  93.0  89.0  93.0   103   113   124   151   200   244   257   239   203   154   126   112   101  80.0  71.0  66.0
 65.0  45.0  50.0  53.0  58.0  79.0  93.0   104   129   176   211   233   218   175   131   114   107  95.0  77.0  73.0  77.0  95.0   107   114   131   175   218   233   211   176   129   104  93.0  79.0  58.0  53.0  50.0
 70.0  30.0  34.0  37.0  41.0  54.0  67.0  72.0  92.0   129   160   179   167   130  99.0  92.0  94.0  83.0  63.0  56.0  63.0  83.0  94.0  92.0  99.0   130   167   179   160   129  92.0  72.0  67.0  54.0  41.0  37.0  34.0
 75.0  14.0  16.0  18.0  25.0  30.0  36.0  41.0  50.0  73.0  98.0   112   100  75.0  59.0  58.0  63.0  62.0  45.0  39.0  45.0  62.0  63.0  58.0  59.0  75.0   100   112  98.0  73.0  50.0  41.0  36.0  30.0  25.0  18.0  16.0
 80.0   7.0   7.0   7.0  12.0  12.0  11.0  13.0  18.0  31.0  43.0  47.0  38.0  26.0  23.0  24.0  26.0  25.0  20.0  19.0  20.0  25.0  26.0  24.0  23.0  26.0  38.0  47.0  43.0  31.0  18.0  13.0  11.0  12.0  12.0   7.0   7.0
 85.0   2.0   3.0   3.0   4.0   4.0   5.0   6.0   7.0  10.0  11.0  14.0  13.0  10.0   8.0   6.0   7.0   6.0   6.0   6.0   6.0   6.0   7.0   6.0   8.0  10.0  13.0  14.0  11.0  10.0   7.0   6.0   5.0   4.0   4.0   3.0   3.0
 90.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   4.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   3.0   3.0   3.0   3.0   4.0   3.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0
 95.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   2.0   2.0   2.0   1.0   1.0   1.0   2.0   2.0   2.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0
100.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   1.0   2.0   3.0   3.0   3.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   2.0   1.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0
105.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   1.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   1.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
110.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
115.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
120.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
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