Illuminance plots of 30373

(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] 30373
# [MANUFAC] SiTECO
# [LUMCAT] 5NA553E1ST01FR
# [LUMINAIRE] SR 200, pedestrian crossing luminaire
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  aluminium reflector, diffuser, acryl
# [MORE]  asymmetric right
# [LAMPCAT] Philips: SON-T PIA PLUS 250W
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  32000 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:  285 W


# Source file: ies/30373.ies
# Luminaire flux = 23392 lm,
#                   73.1 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  14.9 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   4.5 cd / 1000 lm ,  0.4 % 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  47 %
#  (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   331 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   150 cd / 1000 lm,
# maximum spec. lum. intensity   529 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   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211   211
  5.0   211   213   213   214   215   216   217   217   219   218   219   218   217   216   214   212   212   210   210   209   208   207   208   208   210   210   210   211   211   210   209   209   209   209   209   210
 10.0   208   210   210   212   216   220   217   216   218   219   218   220   224   220   215   213   210   209   207   207   206   207   204   204   203   203   204   203   203   203   203   205   206   208   205   205
 15.0   204   206   207   215   208   216   216   219   219   219   218   218   217   214   214   213   209   205   203   202   202   201   201   202   203   203   201   200   200   201   202   203   200   200   203   199
 20.0   197   199   204   204   209   213   218   219   219   219   219   221   219   214   211   209   205   200   199   197   195   196   197   196   196   198   198   198   197   197   195   193   193   196   195   194
 25.0   188   191   196   201   208   211   216   218   220   220   220   220   218   216   211   204   199   196   192   190   188   190   189   189   191   194   195   195   194   194   191   189   187   185   186   188
 30.0   175   179   186   194   200   207   213   222   226   229   228   225   218   213   205   200   193   189   184   180   179   181   180   185   186   187   187   188   187   186   184   183   181   178   176   176
 35.0   161   169   174   182   187   197   209   226   245   248   248   236   225   211   202   191   182   178   172   171   170   172   174   178   180   179   176   178   179   168   172   174   172   170   162   159
 40.0   145   154   158   166   172   190   211   234   272   289   302   299   275   221   194   180   170   163   159   159   157   162   165   170   169   170   168   169   167   166   172   157   160   157   149   144
 45.0   128   136   141   149   161   178   214   262   302   345   373   360   337   281   200   168   153   145   144   145   145   150   153   158   158   152   177   176   171   165   144   153   144   143   133   128
 50.0   106   114   120   133   143   167   193   315   411   473   493   476   433   334   241   160   138   129   126   129   131   138   139   144   157   143   143   144   141   137   135   146   129   122   116   110
 55.0  82.9  86.8  95.5   117   130   151   210   375   466   519   521   529   506   397   257   165   119   109   107   111   114   121   137   131   126   128   120   120   100   116   119   114   116   104  96.5  87.1
 60.0  53.6  50.6  59.0  99.1   122   133   190   316   383   425   420   442   463   386   248   146  99.7  87.9  82.7  88.8  94.9   123   104   103   141  50.6  40.2  42.1  40.5  41.3  52.9  74.9  84.2  87.8  79.3  62.9
 65.0  25.8  21.7  35.9  67.1  90.8  99.3   137   195   331   320   330   278   307   142   156   109  75.4  65.3  57.5  62.5  80.9   103  71.9  28.6  31.5  33.6  33.2  32.6  31.2  29.5  26.9  23.8  26.2  39.1  41.2  33.7
 70.0  13.1  11.4  14.2  22.3  60.3  67.5  91.9  53.7  48.4  45.7  61.0   127   150   133  84.7  68.8  50.8  36.4  33.0  32.9  42.8  62.0  20.5  22.1  23.5  27.7  33.6  30.5  30.6  31.0  21.7  19.3  16.5  26.3  16.9  15.2
 75.0   9.6   8.7  10.3  11.4  60.4  11.3  11.1  15.3  17.8  20.1  21.5  21.7  26.2  20.1  53.4  34.8  18.9  19.1  17.3  13.7  17.7  14.3  14.8  16.6  17.9  26.7  22.6  21.3  20.2  23.7  18.5  14.3  11.9  12.1  11.1  10.7
 80.0   5.8   5.7   6.6   7.3   7.4   6.6   7.2   9.6  10.8  12.2  12.1  12.1   9.9   9.1   7.2   7.2   9.9   7.8   6.3   6.8   7.7   9.2   9.6  10.8  10.9  14.5  14.9  14.3  13.3  12.9  10.0   8.9   7.2   6.6   6.4   6.3
 85.0   2.3   2.4   3.0   3.6   3.5   3.8   4.1   5.9   6.7   9.6   7.6   7.3   4.6   4.2   3.3   3.3   3.2   3.1   3.2   3.7   3.9   4.7   4.5   5.0   4.9   7.2   7.8   8.4   7.0   7.0   4.8   4.4   3.3   3.1   2.8   2.5
 90.0   1.2   1.2   1.8   2.1   1.8   1.9   1.6   2.7   2.9   3.0   2.9   2.5   1.4   1.3   1.3   1.3   1.2   1.1   1.1   1.4   1.4   1.7   1.7   1.6   1.7   2.5   3.1   3.3   3.3   1.4   1.7   1.6   1.7   1.7   1.6   1.3
 95.0   0.7   0.8   1.0   1.0   1.1   1.0   0.8   1.9   2.9   3.0   1.4   1.4   1.1   1.0   0.9   0.7   0.6   0.5   0.5   0.7   0.8   1.0   1.1   1.2   1.3   1.5   1.6   2.1   2.0   1.9   1.4   1.5   1.4   1.2   1.0   0.8
100.0   0.3   0.4   0.6   0.7   0.8   0.7   0.7   0.7   0.6   0.6   0.6   2.8   1.7   1.0   0.8   0.6   0.4   0.4   0.3   0.5   0.6   0.7   0.8   1.0   1.1   1.3   1.4   1.8   1.6   1.5   1.4   1.3   1.0   0.8   0.6   0.4
105.0   0.2   0.2   0.3   0.6   0.6   0.6   0.5   0.6   0.6   0.8   0.6   3.6   1.7   1.1   0.7   0.4   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.9   1.1   1.3   1.7   1.4   1.3   1.2   1.0   0.8   0.6   0.4   0.3
110.0   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.5   0.8   1.8   0.7   1.0   3.4   0.9   0.4   0.3   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.8   0.9   1.1   1.4   1.2   1.0   0.9   0.8   0.6   0.4   0.3   0.3
115.0   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   1.1   0.5   2.2   4.5   0.8   0.3   0.3   0.3   0.2   0.2   0.3   0.3   0.4   0.4   0.5   0.6   0.7   0.8   1.1   1.0   0.9   0.7   0.6   0.5   0.4   0.4   0.3
120.0   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.6   0.7   0.5   0.6   2.4   0.6   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.7   0.8   0.9   0.9   0.7   0.6   0.6   0.5   0.5   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