Illuminance plots of 33128

(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] 33128
# [MANUFAC] SiTECO
# [LUMCAT] 5NA559E1TL0C436
# [LUMINAIRE] SQ 200, pedestrian crossing luminaire
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  aluminium reflector, convex glass
# [MORE]  asymmetric left
# [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:   0.487   0.850   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/33128.ies
# Luminaire flux = 33385 lm,
#                   60.7 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   6.4 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   1.5 cd / 1000 lm ,  0.1 % 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  16 %
#  (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   135 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    75 cd / 1000 lm,
# maximum spec. lum. intensity   535 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   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195
  5.0   194   194   196   196   194   194   193   193   194   194   194   194   194   194   195   196   196   196   195   195   197   198   199   198   198   198   199   198   198   198   197   198   199   199   196   194
 10.0   190   192   190   190   192   193   193   194   195   195   195   195   196   194   194   193   193   194   194   196   196   196   198   202   204   205   206   207   205   203   202   201   198   194   194   192
 15.0   184   186   185   187   189   189   188   189   189   190   192   193   196   195   190   190   191   189   191   194   193   200   205   203   203   203   204   206   207   205   203   203   198   195   190   187
 20.0   177   177   180   181   180   181   182   182   182   184   184   185   186   184   189   183   184   183   185   188   192   198   200   205   206   205   204   203   204   206   205   199   195   190   185   180
 25.0   167   168   170   169   171   172   174   175   176   177   177   176   176   175   175   179   173   176   177   181   191   193   199   200   202   206   208   208   206   204   202   197   190   183   177   172
 30.0   156   158   159   161   162   163   163   165   167   167   168   167   167   165   165   164   165   167   167   171   177   187   192   202   205   211   214   213   211   206   198   190   183   174   166   160
 35.0   150   146   148   150   150   151   152   154   153   153   155   157   158   157   153   154   155   153   154   161   170   177   190   204   222   242   250   249   243   227   200   182   171   164   154   147
 40.0   128   131   135   136   137   140   142   142   141   140   142   145   142   144   143   141   140   139   143   151   155   171   189   234   285   296   304   296   272   234   210   177   162   148   138   132
 45.0   112   114   116   118   120   125   128   133   136   141   144   134   130   132   130   129   128   125   125   129   140   163   208   288   371   434   454   448   406   315   225   176   131   0.0   121   113
 50.0  90.5  95.1  97.8   103   108   116   117   115   106   102   105   121   148   128   120   116   111   108   107   113   124   154   239   381   513   535   511   505   505   429   290   174   123   110   101  91.8
 55.0  64.6  65.5  63.7  66.1  63.7  62.3  62.0  65.7  73.7  91.0   105  79.5  71.4  83.4   109  99.6  88.9  87.3  85.5  93.7   103   155   270   411   472   442   413   403   412   396   318   163   104  88.8  79.5  71.2
 60.0  34.0  32.7  31.8  29.5  24.2  13.1  11.4  11.9  12.4  12.6  12.4  17.7  91.7  53.6  46.6  66.9  67.4  65.4  62.9  68.3  78.5   117   226   305   352   343   243   202   229   212   196   125  76.4  61.7  47.4  40.2
 65.0  12.6  10.8   9.0   8.1   6.9   7.0   7.5   8.7   9.7   9.4   8.3   7.4   7.1  23.2  42.9  31.2  27.3  36.1  35.7  40.0  52.3  79.5  96.0   113   135   109  85.8  76.1  96.8  81.0  68.5  52.9  27.6  22.3  18.0  15.4
 70.0   5.8   5.7   5.2   5.1   5.3   5.4   6.2   8.2   9.8   8.8   6.8   5.3   4.4   4.1   4.2  17.0  17.8   8.2  10.8  17.1  20.6  23.3  30.0  59.0  75.4  38.3  16.3  14.5  15.1  15.6   9.9   8.9   6.2   5.6   5.9   5.9
 75.0   5.2   4.9   4.5   4.1   4.0   4.5   5.5   8.0  11.0   9.6   6.2   4.6   3.5   2.8   2.6   2.7   3.3   6.7   4.4  10.5  11.4  14.2  14.4   9.1   8.0   7.4   7.1   6.7   6.2   5.9   5.5   4.7   4.6   4.0   4.6   5.3
 80.0   3.8   3.5   3.1   2.9   3.1   3.4   4.0   5.2   6.4   5.7   4.1   3.1   2.4   2.0   1.7   1.8   2.0   2.2   2.4   2.6   2.7   2.8   3.1   3.8   3.9   4.0   4.1   3.9   3.7   3.6   3.6   3.1   3.2   3.0   3.4   3.8
 85.0   2.0   1.9   1.8   1.8   1.9   2.2   2.5   2.9   3.7   3.9   3.1   2.3   1.7   1.9   1.2   1.2   1.4   1.5   1.5   1.6   1.6   1.6   1.8   2.1   2.2   2.3   2.2   2.0   1.9   1.8   1.7   1.7   1.7   1.7   1.9   2.0
 90.0   0.7   0.7   0.7   0.7   0.8   0.9   1.1   1.3   1.4   1.4   1.2   1.0   0.8   0.7   0.6   0.6   0.6   0.7   0.7   0.7   0.8   0.8   0.9   1.1   1.3   1.5   1.1   1.0   0.9   0.8   0.8   0.7   0.7   0.7   0.7   0.7
 95.0   0.2   0.2   0.3   0.4   0.4   0.5   0.6   0.7   0.8   0.8   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.5   0.5   0.4   0.4   0.5   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.2   0.2
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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