Illuminance plots of 33122

(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] 33122
# [MANUFAC] SiTECO
# [LUMCAT] 5NA559E1PL0C436
# [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] Osram: NAV-T 150W SUPER
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17200 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:  176 W


# Source file: ies/33122.ies
# Luminaire flux = 10251 lm,
#                   59.6 % 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   6.5 cd / 1000 lm ,  0.4 % 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   139 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    81 cd / 1000 lm,
# maximum spec. lum. intensity   508 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   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193
  5.0   193   191   190   191   192   192   192   192   193   193   193   193   193   193   193   192   190   191   193   196   197   197   196   197   198   201   202   202   200   200   198   197   197   197   196   194
 10.0   187   185   188   189   187   187   189   190   190   191   192   192   192   191   190   191   192   192   193   196   195   199   201   201   204   207   209   210   208   205   202   198   198   197   194   190
 15.0   181   181   183   180   183   184   184   185   185   186   189   191   193   191   189   188   187   190   191   193   196   201   207   204   204   205   205   206   206   205   205   203   197   192   190   186
 20.0   173   173   173   175   174   173   175   177   179   181   182   181   180   181   188   182   183   184   186   190   196   202   202   206   207   204   203   203   204   206   202   199   197   188   182   179
 25.0   163   163   162   163   163   166   170   171   173   175   175   175   175   173   171   180   173   176   178   184   197   195   202   200   205   209   206   204   202   202   199   198   187   184   173   167
 30.0   150   148   148   152   156   158   162   164   165   165   167   168   166   163   163   161   163   167   169   173   181   192   197   206   210   213   216   215   212   205   197   188   180   171   161   153
 35.0   135   133   138   142   145   148   150   152   153   155   160   160   159   158   153   152   152   153   157   164   176   183   196   210   224   248   253   246   234   218   195   180   168   157   151   141
 40.0   119   119   123   128   132   136   136   136   138   141   143   144   144   146   145   141   140   139   144   157   164   178   199   241   294   278   291   279   255   212   186   170   157   146   135   125
 45.0   101   102   109   114   121   122   123   129   136   139   136   131   130   132   131   130   127   125   129   143   146   169   215   293   368   417   445   436   404   296   192   152   137   126   112   107
 50.0  80.1  82.2  89.2  94.1   102   108   112   101  95.3  90.6  95.8   122   146   125   123   119   110   107   111   118   132   161   244   395   508   508   479   479   496   419   266   140   114   103  94.7  83.4
 55.0  61.0  62.5  66.9  68.8  67.7  70.4  73.2  82.2  97.5   114  89.9  76.5  73.2  88.4   111   102  88.9  86.6  87.2  97.7   110   162   280   424   466   425   395   358   408   369   309   154   103  85.9  73.2  68.5
 60.0  28.6  28.0  28.6  25.3  17.9  10.2  10.1  11.2  12.4  12.9  12.9  17.7  92.7  55.5  48.3  68.8  70.5  61.8  59.3  69.5  82.2   119   221   292   367   348   211   174   208   170   162  97.3  70.7  56.7  45.0  35.6
 65.0   8.5   7.2   6.2   6.1   5.9   6.0   7.0   8.4   9.7   9.7   8.6   7.9   7.8  11.3  48.1  30.9  27.1  31.7  35.8  44.5  60.0  73.0   102   111   139   110  85.4  75.2   106  74.5  62.3  41.3  26.2  20.9  16.9  11.3
 70.0   5.0   4.9   4.7   4.3   4.4   5.1   6.1   8.1  10.0   9.0   7.0   5.5   4.6   4.3   4.5  16.5  18.5  16.7  10.2  16.7  18.8  22.4  31.0  52.7  80.9  32.1  13.7  12.1  12.0  10.3   8.1   7.1   5.5   5.0   5.1   5.3
 75.0   4.6   4.2   3.8   3.6   3.8   4.4   5.4   7.7  11.1  10.1   6.3   4.7   3.6   2.9   2.7   2.7   3.0   5.2   3.7   9.0  11.1  15.4  18.0   8.0   7.5   6.9   6.4   6.0   5.6   5.1   4.7   4.1   4.0   3.6   4.1   4.8
 80.0   3.5   3.3   3.0   2.9   3.0   3.4   4.0   5.1   6.5   5.8   4.2   3.2   2.5   2.0   1.7   1.8   1.9   2.0   2.1   2.3   2.4   2.6   2.9   3.4   3.5   3.6   3.8   3.6   3.4   3.3   3.2   2.8   2.8   2.7   3.0   3.4
 85.0   1.8   1.8   1.8   1.8   1.9   2.1   2.4   2.8   3.6   3.8   3.2   2.5   1.9   1.5   1.3   1.2   1.2   1.4   1.4   1.5   1.5   1.5   1.6   1.8   1.9   1.9   1.9   1.9   1.8   1.7   1.6   1.5   1.5   1.6   1.7   1.8
 90.0   0.7   0.6   0.7   0.7   0.8   0.9   1.1   1.3   1.5   1.4   1.2   1.0   0.8   0.7   0.6   0.6   0.6   0.8   0.9   0.9   1.0   1.0   1.0   1.0   1.0   1.1   1.0   0.9   0.8   0.8   0.7   0.7   0.6   0.6   0.7   0.7
 95.0   0.2   0.2   0.3   0.4   0.4   0.5   0.6   0.7   0.8   0.9   0.8   0.6   0.5   0.5   0.4   0.4   0.3   0.4   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.3   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