Illuminance plots of 33120

(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] 33120
# [MANUFAC] SiTECO
# [LUMCAT] 5NA559E1PL0C336
# [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, clear diffuser, PC
# [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/33120.ies
# Luminaire flux = 10595 lm,
#                   61.6 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  11.2 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   6.7 cd / 1000 lm ,  0.5 % 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  63 %
#  (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   211 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    66 cd / 1000 lm,
# maximum spec. lum. intensity   519 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   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194
  5.0   194   194   194   192   191   191   192   192   193   194   194   193   193   193   194   195   194   195   194   196   197   198   198   200   199   200   200   200   199   199   198   198   198   198   197   197
 10.0   188   189   188   190   188   189   191   192   193   193   194   194   193   195   193   194   194   193   194   196   198   195   195   190   192   199   205   209   208   204   200   199   197   196   195   190
 15.0   181   182   183   185   183   185   185   186   186   187   187   188   191   194   191   192   191   191   192   196   195   190   199   202   202   203   203   204   206   205   203   203   198   190   189   186
 20.0   173   174   176   176   177   173   173   178   178   179   180   181   184   183   186   186   186   185   189   192   192   199   201   204   209   207   207   205   206   207   203   199   195   189   182   178
 25.0   163   163   163   166   162   167   170   172   174   177   178   175   172   173   177   179   175   178   182   188   191   196   203   207   209   210   210   209   207   203   201   196   189   184   175   168
 30.0   151   151   149   152   157   159   163   164   166   168   170   168   169   166   166   167   169   166   171   177   185   194   200   210   214   215   217   216   212   206   198   190   181   171   164   155
 35.0   135   134   137   141   146   147   151   153   153   155   157   163   161   159   155   154   157   156   158   167   178   187   201   211   224   245   255   253   240   214   196   183   170   161   150   143
 40.0   120   120   125   131   131   133   139   139   140   142   145   147   149   152   150   148   141   145   146   157   165   176   199   236   298   276   285   277   253   214   191   170   158   146   136   126
 45.0   103   100   109   113   116   125   123   126   131   134   131   135   134   135   137   134   128   128   129   140   149   168   211   288   361   426   442   426   390   287   192   157   139   127   119   109
 50.0  83.3  82.4  88.9  94.6   101   103   108   111   113   116   117   120   119   121   122   119   115   113   115   118   134   163   241   383   511   519   494   485   489   417   250   144   119   106  97.4  89.9
 55.0  62.6  63.9  67.5  74.8  82.4  82.0  78.7  78.3  79.9  91.9   106   102   102   102  99.4   100  92.6  90.8  94.0   100   114   162   270   439   472   441   410   383   399   372   306   152  98.1  84.4  75.5  67.2
 60.0  36.6  37.0  36.7  33.0  21.1  12.4  12.9  14.3  16.0  16.6  16.0  15.8  51.1  83.7  77.5  71.7  68.8  61.6  65.6  75.7  87.4   142   225   338   344   326   275   256   271   230   202   113  81.4  65.4  53.8  31.4
 65.0  10.0   8.9   7.4   7.2   7.4   8.1   9.3  11.2  13.5  13.5  11.7  10.4  10.0   9.3  13.0  40.4  48.0  38.0  39.4  46.1  58.5  77.4   114   185   211   188   151  75.9  76.5  46.9  57.9  35.5  27.5  25.9  19.1  13.2
 70.0   6.1   5.8   5.6   5.7   6.2   7.2   8.6  11.2  13.9  12.8  10.2   8.3   7.0   6.0   5.7   6.0   7.2  13.6  15.9  20.5  25.2  31.7  22.4  35.8  66.4  25.8  20.4  19.1  19.7  15.1  12.9   8.9   6.6   6.2   6.1   6.2
 75.0   5.8   5.4   5.1   5.1   5.5   6.4   7.8  11.1  15.3  13.7   9.3   7.2   5.9   4.8   4.1   3.9   4.1   4.6   5.1   5.3   5.4   6.1   7.6  10.5  11.2  11.5  10.3  10.0   9.7   8.4   7.2   5.8   5.2   5.0   5.3   5.8
 80.0   5.0   4.5   4.1   4.1   4.4   5.1   6.2   8.3  11.2  10.6   7.4   5.8   4.8   3.9   3.3   3.0   2.9   2.9   2.9   3.0   3.2   3.7   4.4   6.3   7.5   8.0   6.8   7.5   6.3   5.5   4.8   4.2   3.9   3.9   4.2   4.8
 85.0   2.7   2.6   2.6   2.7   3.0   3.4   4.0   4.7   5.5   5.4   4.9   4.3   3.8   3.1   2.6   2.4   2.3   2.3   2.3   2.2   2.3   2.9   3.4   4.9   6.4   7.1   5.6   5.4   4.4   3.6   3.2   2.8   2.5   2.5   2.5   2.6
 90.0   0.9   0.9   1.0   1.0   1.1   1.3   1.6   2.1   2.6   2.8   2.7   2.6   2.3   1.9   1.5   1.4   1.3   1.4   1.3   1.4   1.8   2.7   3.1   4.7   6.2   6.7   5.8   5.2   3.6   2.3   1.7   1.4   1.2   1.1   1.0   1.0
 95.0   0.5   0.5   0.6   0.7   0.8   1.0   1.2   1.5   1.7   1.9   1.7   1.5   1.3   1.1   1.0   0.9   0.8   0.8   0.9   1.1   1.2   1.4   1.9   3.1   3.3   4.1   3.8   3.2   2.2   1.6   1.1   0.9   0.8   0.7   0.6   0.6
100.0   0.2   0.3   0.4   0.6   0.7   0.8   1.0   1.2   1.4   1.5   1.4   1.2   1.0   0.8   0.7   0.7   0.6   0.6   0.6   0.8   0.9   0.9   1.1   1.7   1.6   2.1   2.1   1.7   1.2   0.9   0.7   0.6   0.6   0.5   0.4   0.3
105.0   0.2   0.2   0.3   0.4   0.5   0.7   0.8   1.0   1.1   1.2   1.1   1.0   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.6   0.7   0.8   0.9   0.8   0.8   0.8   0.7   0.6   0.6   0.5   0.5   0.4   0.3   0.2   0.2
110.0   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.8   0.9   1.0   0.9   0.8   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.7   0.6   0.6   0.6   0.5   0.5   0.5   0.4   0.3   0.3   0.2   0.2   0.2
115.0   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.7   0.6   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2
120.0   0.3   0.3   0.4   0.4   0.4   0.5   0.6   0.6   0.7   0.7   0.7   0.6   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3
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