Illuminance plots of 30377

(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] 30377
# [MANUFAC] SiTECO
# [LUMCAT] 5NA553E1TT03FR
# [LUMINAIRE] SR 200, pedestrian crossing luminaire
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  aluminium reflector, flat cover glass
# [MORE]  asymmetric right
# [LAMPCAT] Philips: SON-T PIA PLUS 400W
# [LAMP] HST 400W
# TILT=NONE
# Bulbs: 1,  55000 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:  440 W


# Source file: ies/30377.ies
# Luminaire flux = 39820 lm,
#                   72.4 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  13.8 cd / 1000 lm ,  1.2 % of the luminaire flux
# 90deg and above:  max   4.0 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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  49 %
#  (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   287 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   173 cd / 1000 lm,
# maximum spec. lum. intensity   586 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   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210   210
  5.0   210   211   210   211   212   213   214   214   214   214   214   214   213   212   211   209   208   208   208   208   208   208   209   210   211   211   211   211   211   210   210   210   210   210   210   210
 10.0   208   208   208   209   213   216   211   210   211   213   213   213   215   214   210   209   207   206   206   206   206   208   207   207   205   204   204   204   205   204   204   207   208   210   206   207
 15.0   204   203   203   212   204   209   212   214   214   213   211   212   211   209   209   209   205   204   203   202   202   203   201   204   206   205   201   200   199   200   202   206   203   201   205   201
 20.0   197   196   202   200   204   211   214   215   216   217   217   217   216   210   206   206   201   198   198   196   197   196   199   198   196   197   197   197   197   197   195   193   192   197   197   196
 25.0   187   187   189   195   205   207   215   217   219   220   220   219   216   212   208   200   195   193   191   189   190   190   190   189   192   194   195   195   194   193   190   189   187   185   184   188
 30.0   176   176   180   188   196   204   211   220   225   227   226   224   219   212   204   197   189   186   184   182   180   183   181   185   186   187   187   187   185   184   181   182   181   178   175   176
 35.0   162   164   169   177   185   196   208   223   231   235   235   229   223   211   202   188   180   176   173   173   171   172   175   177   178   175   173   176   177   168   167   172   170   170   163   162
 40.0   145   149   151   164   172   189   205   229   268   288   300   273   242   213   194   179   168   162   161   161   159   162   165   167   165   164   162   162   160   160   164   153   156   155   149   146
 45.0   129   130   136   148   159   176   215   266   301   335   367   352   335   248   189   168   152   144   145   145   146   150   151   153   151   150   167   161   158   163   142   144   137   138   132   130
 50.0   108   109   118   131   143   165   200   325   426   497   549   510   444   318   220   156   136   128   127   129   131   137   136   140   146   138   141   141   140   134   130   137   118   118   114   112
 55.0  87.0  79.9  91.5   114   129   154   211   376   485   552   578   586   581   431   241   148   117   108   107   109   113   118   116   119   122   129   136   136   118  96.8   113   110   105  98.5  93.9  89.9
 60.0  59.4  47.7  58.5  96.1   117   138   195   287   374   417   415   432   503   445   292   144  97.1  88.2  85.8  88.0  92.9   104   100  98.3  85.0  39.8  41.3  40.6  39.3  38.4  39.5  55.3  73.7  79.1  75.2  64.0
 65.0  31.2  23.5  38.5  69.6  84.2  96.5   121   216   275   287   281   261   279   236   172   128  71.9  62.1  59.2  61.4  76.1  84.8  68.1  27.5  30.5  32.4  32.5  31.6  30.5  28.9  26.4  23.5  21.9  35.4  37.8  32.9
 70.0  14.4  12.0  15.6  25.0  53.6  86.6  77.4  41.5  56.1  49.3  38.3  78.8   162   173  82.6  64.0  50.4  37.9  35.4  33.6  41.7  52.4  20.3  21.6  23.0  27.9  31.5  29.0  27.7  30.4  21.3  18.9  16.2  17.4  16.8  15.0
 75.0   9.7   9.1  10.4  11.7  27.8  11.4  10.9  16.7  17.7  18.5  18.8  20.2  19.4  23.0  21.5  27.0  17.4  18.0  15.4  12.7  16.0  14.0  14.7  16.1  17.3  23.6  21.5  20.3  19.3  20.3  18.3  14.0  11.7  11.5  10.8  10.4
 80.0   5.8   5.8   6.6   7.4   7.2   6.6   7.0   9.3  10.6  11.7  11.7  11.7   9.7   8.5   7.7   7.4   9.0   9.2   6.7   6.9   7.7   9.1   9.3  10.3  10.4  13.4  13.8  11.7  12.6  10.2   9.9   8.5   7.0   6.4   6.2   6.1
 85.0   2.4   2.5   3.0   3.7   3.6   3.7   4.1   5.7   6.4   9.1   7.4   7.1   4.8   4.2   3.5   3.5   3.4   3.4   3.3   3.7   3.9   4.6   4.3   4.7   4.7   6.6   7.1   7.2   6.4   6.6   4.8   4.2   3.2   3.0   2.8   2.5
 90.0   1.2   1.3   1.8   2.2   1.9   1.8   1.8   2.8   2.8   3.1   3.1   2.5   1.5   1.5   1.4   1.4   1.3   1.2   1.1   1.5   1.5   1.7   1.7   1.7   1.7   2.4   3.1   3.0   3.1   2.5   1.7   1.6   1.7   1.7   1.6   1.3
 95.0   0.7   0.8   1.0   1.1   1.1   1.0   0.9   1.9   3.1   3.1   1.7   1.6   1.2   1.1   1.0   0.8   0.6   0.6   0.6   0.7   0.8   1.0   1.1   1.2   1.3   1.4   1.5   1.9   1.9   1.9   1.4   1.5   1.4   1.2   1.0   0.8
100.0   0.3   0.4   0.6   0.8   0.8   0.8   0.7   0.7   0.7   0.7   0.7   3.4   1.5   1.2   0.9   0.6   0.4   0.4   0.4   0.5   0.6   0.7   0.8   1.0   1.1   1.2   1.3   1.7   1.6   1.4   1.4   1.3   1.0   0.8   0.6   0.4
105.0   0.2   0.2   0.4   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.8   3.4   1.5   1.3   0.8   0.4   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.9   1.2   1.3   1.6   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   0.6   0.8   1.6   0.7   1.2   2.4   0.9   0.4   0.3   0.3   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.8   0.9   1.0   1.3   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   0.6   0.9   0.6   2.7   4.0   0.9   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   0.5   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   1.0   0.8   0.7   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