Illuminance plots of 33385

(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] 33385
# [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 3, RP 8
# [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/33385.ies
# Luminaire flux = 72630 lm,
#                   80.7 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.0 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   2.1 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   419 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   333 cd / 1000 lm,
# maximum spec. lum. intensity   419 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   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174
  5.0   166   166   168   169   171   172   174   175   177   180   183   184   185   186   186   185   183   181   181   181   183   185   186   186   185   184   183   180   177   175   174   172   171   169   168   166
 10.0   156   157   159   160   163   167   171   176   180   186   192   197   201   204   205   205   204   199   197   199   204   205   205   204   201   197   192   186   180   176   171   167   163   160   159   157
 15.0   144   145   147   151   154   158   161   165   172   180   189   200   212   223   227   226   225   220   214   220   225   226   227   223   212   200   189   180   172   165   161   158   154   151   147   145
 20.0   134   135   137   140   141   144   150   155   165   177   190   204   218   227   239   246   243   241   231   241   243   246   239   227   218   204   190   177   165   155   150   144   141   140   137   135
 25.0   127   129   129   130   131   134   140   145   154   171   190   207   223   235   241   249   250   255   242   255   250   249   241   235   223   207   190   171   154   145   140   134   131   130   129   129
 30.0   120   121   121   122   123   126   129   134   145   168   193   217   234   245   245   241   251   256   239   256   251   241   245   245   234   217   193   168   145   134   129   126   123   122   121   121
 35.0   119   118   115   116   117   118   121   124   133   157   185   216   235   254   257   240   239   246   225   246   239   240   257   254   235   216   185   157   133   124   121   118   117   116   115   118
 40.0   113   112   114   125   123   116   117   120   127   157   191   228   247   252   271   255   231   246   215   246   231   255   271   252   247   228   191   157   127   120   117   116   123   125   114   112
 45.0   103   100   106   121   126   121   114   118   124   157   202   242   255   272   297   308   274   281   266   281   274   308   297   272   255   242   202   157   124   118   114   121   126   121   106   100
 50.0  94.4  94.4  97.4   114   127   126   119   116   123   185   252   287   292   296   319   350   361   359   368   359   361   350   319   296   292   287   252   185   123   116   119   126   127   114  97.4  94.4
 55.0  76.2  75.6  82.6   103   115   115   116   118   129   214   280   298   316   337   343   334   354   354   336   354   354   334   343   337   316   298   280   214   129   118   116   115   115   103  82.6  75.6
 60.0  66.8  59.1  67.5  81.7  89.9  92.3  97.0   110   137   260   357   383   364   305   258   194   182   245   247   245   182   194   258   305   364   383   357   260   137   110  97.0  92.3  89.9  81.7  67.5  59.1
 65.0  35.7  37.8  45.7  55.9  64.0  70.4  74.8  81.3   118   309   419   387   288   199   133  91.3  81.5   132   153   132  81.5  91.3   133   199   288   387   419   309   118  81.3  74.8  70.4  64.0  55.9  45.7  37.8
 70.0  18.0  22.9  22.9  26.0  30.0  33.8  39.5  49.2  99.4   324   333   218   154   131  87.1  65.7  53.7  51.7  55.2  51.7  53.7  65.7  87.1   131   154   218   333   324  99.4  49.2  39.5  33.8  30.0  26.0  22.9  22.9
 75.0   8.3  21.1  15.9  14.3  16.9  20.3  24.7  31.4  55.1   135   183   132  65.0  40.4  33.6  40.0  36.6  22.4  18.4  22.4  36.6  40.0  33.6  40.4  65.0   132   183   135  55.1  31.4  24.7  20.3  16.9  14.3  15.9  21.1
 80.0   3.3   5.3   4.2   3.7   3.2   3.3   3.5   4.1   7.0  15.3  18.1  14.1   9.3  13.9  22.0  18.3  12.4   6.8   6.2   6.8  12.4  18.3  22.0  13.9   9.3  14.1  18.1  15.3   7.0   4.1   3.5   3.3   3.2   3.7   4.2   5.3
 85.0   0.8   1.5   1.8   1.5   1.4   1.5   1.6   1.7   2.2   2.7   2.9   2.4   2.2   2.1   1.9   1.7   1.6   1.5   2.3   1.5   1.6   1.7   1.9   2.1   2.2   2.4   2.9   2.7   2.2   1.7   1.6   1.5   1.4   1.5   1.8   1.5
 90.0   0.5   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.9   1.0   1.0   1.0   0.9   1.0   0.9   0.8   0.8   0.7   0.6   0.7   0.8   0.8   0.9   1.0   0.9   1.0   1.0   1.0   0.9   0.8   0.8   0.7   0.7   0.6   0.6   0.5
 95.0   0.3   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.8   0.7   0.8   1.0   1.2   1.9   2.1   0.6   0.5   0.6   2.1   1.9   1.2   1.0   0.8   0.7   0.8   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4
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