Illuminance plots of 33372

(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] 33372
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55911UT0B400
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, Alu sand blasted
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, RP 5
# [LAMPCAT] Philips: SON-T PIA PLUS 600W
# [LAMP] HST 600W
# TILT=NONE
# Bulbs: 1,  90000 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:  645 W


# Source file: ies/33372.ies
# Luminaire flux = 72450 lm,
#                   80.5 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  30.3 cd / 1000 lm ,  0.7 % of the luminaire flux
# 90deg and above:  max   1.4 cd / 1000 lm ,  0.1 % of the luminaire flux
# CutOff Type: IES_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   423 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   388 cd / 1000 lm,
# maximum spec. lum. intensity   423 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   181   183   185   188   190   193   196   198   200   202   205   207   208   209   209   208   206   204   203   204   206   208   209   209   208   207   205   202   200   198   196   193   190   188   185   183
 10.0   167   170   172   174   179   187   193   200   207   213   219   224   229   231   230   228   226   221   217   221   226   228   230   231   229   224   219   213   207   200   193   187   179   174   172   170
 15.0   150   153   156   162   168   173   178   185   194   203   213   224   236   247   252   250   244   238   231   238   244   250   252   247   236   224   213   203   194   185   178   173   168   162   156   153
 20.0   137   139   143   147   149   155   163   173   185   199   213   227   240   248   257   265   258   252   242   252   258   265   257   248   240   227   213   199   185   173   163   155   149   147   143   139
 25.0   129   130   132   133   137   142   150   160   173   190   208   223   239   247   252   257   257   255   242   255   257   257   252   247   239   223   208   190   173   160   150   142   137   133   132   130
 30.0   119   121   121   123   126   130   134   145   164   184   204   220   235   244   242   239   246   247   230   247   246   239   242   244   235   220   204   184   164   145   134   130   126   123   121   121
 35.0   117   117   114   115   117   119   123   131   151   168   190   211   229   245   242   228   226   229   207   229   226   228   242   245   229   211   190   168   151   131   123   119   117   115   114   117
 40.0   109   110   116   125   121   115   118   125   144   169   189   217   231   233   246   226   205   219   187   219   205   226   246   233   231   217   189   169   144   125   118   115   121   125   116   110
 45.0  98.0  97.7   110   127   126   121   114   121   142   173   197   227   239   250   259   255   221   227   191   227   221   255   259   250   239   227   197   173   142   121   114   121   126   127   110  97.7
 50.0  87.3  89.4   100   118   127   126   118   119   153   220   255   278   277   270   280   285   267   249   250   249   267   285   280   270   277   278   255   220   153   119   118   126   127   118   100  89.4
 55.0  72.5  75.6  88.0   112   124   125   121   122   175   251   280   291   299   305   290   255   246   238   236   238   246   255   290   305   299   291   280   251   175   122   121   125   124   112  88.0  75.6
 60.0  58.6  58.6  70.1  91.5   102   106   112   129   195   286   326   337   328   293   227   158   131   131   126   131   131   158   227   293   328   337   326   286   195   129   112   106   102  91.5  70.1  58.6
 65.0  37.2  41.3  52.5  66.4  74.9  80.8  91.4   113   218   382   423   371   277   188   118  83.5  68.2  64.8  63.3  64.8  68.2  83.5   118   188   277   371   423   382   218   113  91.4  80.8  74.9  66.4  52.5  41.3
 70.0  21.4  25.9  30.8  37.3  40.2  42.6  48.1  60.7   204   388   326   229   165   132  81.3  65.0  49.7  37.9  34.7  37.9  49.7  65.0  81.3   132   165   229   326   388   204  60.7  48.1  42.6  40.2  37.3  30.8  25.9
 75.0   9.4  23.4  17.9  17.7  21.6  26.2  32.6  47.1   129   238   228   126  59.2  40.5  37.3  45.6  37.0  22.3  17.7  22.3  37.0  45.6  37.3  40.5  59.2   126   228   238   129  47.1  32.6  26.2  21.6  17.7  17.9  23.4
 80.0   3.4   8.3   7.0   7.9   8.9   8.3   6.1   6.9  17.8  28.9  30.3  20.2  13.4  25.3  26.1  19.7  13.0   7.1   7.0   7.1  13.0  19.7  26.1  25.3  13.4  20.2  30.3  28.9  17.8   6.9   6.1   8.3   8.9   7.9   7.0   8.3
 85.0   0.8   2.0   1.8   1.5   1.4   1.6   1.9   2.3   3.2   4.2   3.9   3.2   2.5   2.4   2.1   1.8   1.6   1.4   2.1   1.4   1.6   1.8   2.1   2.4   2.5   3.2   3.9   4.2   3.2   2.3   1.9   1.6   1.4   1.5   1.8   2.0
 90.0   0.5   0.5   0.5   0.6   0.7   0.8   0.9   1.0   1.2   1.3   1.3   1.2   1.0   1.0   0.9   0.8   0.7   0.6   0.6   0.6   0.7   0.8   0.9   1.0   1.0   1.2   1.3   1.3   1.2   1.0   0.9   0.8   0.7   0.6   0.5   0.5
 95.0   0.3   0.3   0.3   0.5   0.5   0.6   0.6   0.7   0.8   0.8   0.8   0.8   0.9   1.0   1.0   1.3   1.4   0.6   0.5   0.6   1.4   1.3   1.0   1.0   0.9   0.8   0.8   0.8   0.8   0.7   0.6   0.6   0.5   0.5   0.3   0.3
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