Illuminance plots of 33137

(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] 33137
# [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 1, RP 1
# [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/33137.ies
# Luminaire flux = 72540 lm,
#                   80.6 % of the bulb flux
# between 75 and 90:  4.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  49.1 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   1.6 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:  14 %
#  (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   387 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   360 cd / 1000 lm,
# maximum spec. lum. intensity   387 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   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224   224
  5.0   208   210   214   218   222   225   229   233   236   238   241   243   244   244   243   241   238   235   233   235   238   241   243   244   244   243   241   238   236   233   229   225   222   218   214   210
 10.0   191   194   198   204   211   221   230   238   245   252   258   264   268   269   264   259   255   248   243   248   255   259   264   269   268   264   258   252   245   238   230   221   211   204   198   194
 15.0   167   173   178   187   197   205   211   219   229   240   250   260   272   280   283   276   265   256   251   256   265   276   283   280   272   260   250   240   229   219   211   205   197   187   178   173
 20.0   147   153   158   167   173   181   192   204   218   233   246   258   267   270   274   278   264   252   243   252   264   278   274   270   267   258   246   233   218   204   192   181   173   167   158   153
 25.0   132   138   143   146   151   160   172   186   201   215   231   243   253   255   256   253   250   241   231   241   250   253   256   255   253   243   231   215   201   186   172   160   151   146   143   138
 30.0   119   123   125   128   135   143   154   167   179   194   210   224   236   239   231   226   227   222   209   222   227   226   231   239   236   224   210   194   179   167   154   143   135   128   125   123
 35.0   113   116   114   117   121   125   136   151   166   180   195   209   221   226   219   203   199   200   181   200   199   203   219   226   221   209   195   180   166   151   136   125   121   117   114   116
 40.0   103   108   117   124   119   117   125   142   160   174   189   205   214   213   210   189   175   186   158   186   175   189   210   213   214   205   189   174   160   142   125   117   119   124   117   108
 45.0  92.4   100   120   131   127   122   121   138   164   180   197   212   218   219   205   189   168   176   141   176   168   189   205   219   218   212   197   180   164   138   121   122   127   131   120   100
 50.0  81.4  87.6   111   124   132   134   124   147   193   235   259   271   256   233   203   176   156   150   127   150   156   176   203   233   256   271   259   235   193   147   124   134   132   124   111  87.6
 55.0  66.2  72.5  94.3   114   129   137   133   175   242   275   288   293   271   226   183   145   124   110  97.0   110   124   145   183   226   271   293   288   275   242   175   133   137   129   114  94.3  72.5
 60.0  56.4  60.2  78.9   104   116   124   130   178   263   297   314   310   268   213   157   113  92.8  71.8  65.4  71.8  92.8   113   157   213   268   310   314   297   263   178   130   124   116   104  78.9  60.2
 65.0  42.3  45.5  61.1  81.9  96.2   107   128   200   319   386   387   328   226   148   101  77.8  61.2  49.7  47.2  49.7  61.2  77.8   101   148   226   328   387   386   319   200   128   107  96.2  81.9  61.1  45.5
 70.0  27.3  29.9  37.8  50.1  60.1  64.1  67.7   164   333   360   292   214   146   112  80.9  64.9  48.0  35.8  31.1  35.8  48.0  64.9  80.9   112   146   214   292   360   333   164  67.7  64.1  60.1  50.1  37.8  29.9
 75.0  11.9  25.0  21.3  23.4  27.0  31.5  41.4   128   258   302   224   100  52.1  41.5  42.0  46.0  37.0  22.0  17.0  22.0  37.0  46.0  42.0  41.5  52.1   100   224   302   258   128  41.4  31.5  27.0  23.4  21.3  25.0
 80.0   4.2  11.0   9.6  11.9  14.6  17.1  20.2  33.8  45.9  49.1  44.7  25.5  26.7  32.4  27.6  20.4  13.5   7.5   7.3   7.5  13.5  20.4  27.6  32.4  26.7  25.5  44.7  49.1  45.9  33.8  20.2  17.1  14.6  11.9   9.6  11.0
 85.0   0.8   2.7   3.0   2.6   2.0   1.9   2.3   3.7   5.4   6.0   5.5   3.9   2.8   2.4   2.1   1.6   1.6   1.4   2.2   1.4   1.6   1.6   2.1   2.4   2.8   3.9   5.5   6.0   5.4   3.7   2.3   1.9   2.0   2.6   3.0   2.7
 90.0   0.3   0.5   0.5   0.6   0.7   0.9   0.9   1.2   1.6   1.6   1.5   1.3   1.0   1.0   0.8   0.8   0.6   0.6   0.6   0.6   0.6   0.8   0.8   1.0   1.0   1.3   1.5   1.6   1.6   1.2   0.9   0.9   0.7   0.6   0.5   0.5
 95.0   0.2   0.2   0.3   0.4   0.5   0.6   0.6   0.8   0.9   0.8   0.8   0.8   0.8   0.8   0.8   0.6   0.8   0.3   0.3   0.3   0.8   0.6   0.8   0.8   0.8   0.8   0.8   0.8   0.9   0.8   0.6   0.6   0.5   0.4   0.3   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