Illuminance plots of 35720

(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] 35720
# [MANUFAC] SiTECO
# [LUMCAT] 5NA553E1TT13
# [LUMINAIRE] SR 200, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  indiv. Position, LP 40, RP 3
# [LAMPCAT] Osram: NAV-T 400W SUPER
# [LAMP] HST 400W
# TILT=NONE
# Bulbs: 1,  55500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.870   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/35720.ies
# Luminaire flux = 45562 lm,
#                   82.1 % of the bulb flux
# between 75 and 90:  2.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.0 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   4.0 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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  53 %
#  (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   438 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   419 cd / 1000 lm,
# maximum spec. lum. intensity   438 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   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172   172
  5.0   154   156   162   166   167   167   169   171   173   176   180   184   187   189   192   193   191   187   185   187   191   193   192   189   187   184   180   176   173   171   169   167   167   166   162   156
 10.0   143   148   151   150   154   160   168   174   181   188   196   202   207   212   211   208   210   209   203   209   210   208   211   212   207   202   196   188   181   174   168   160   154   150   151   148
 15.0   136   141   140   146   152   155   157   163   171   183   197   209   224   237   243   239   227   227   223   227   227   239   243   237   224   209   197   183   171   163   157   155   152   146   140   141
 20.0   138   134   136   143   143   144   147   153   161   174   196   214   231   244   261   268   255   245   239   245   255   268   261   244   231   214   196   174   161   153   147   144   143   143   136   134
 25.0   131   127   134   135   131   133   136   141   147   174   195   212   233   254   268   276   277   267   256   267   277   276   268   254   233   212   195   174   147   141   136   133   131   135   134   127
 30.0   124   120   125   120   122   125   129   133   138   157   193   223   249   262   273   272   279   274   255   274   279   272   273   262   249   223   193   157   138   133   129   125   122   120   125   120
 35.0   116   113   112   112   113   116   121   125   128   146   189   232   256   274   285   269   264   281   244   281   264   269   285   274   256   232   189   146   128   125   121   116   113   112   112   113
 40.0   110   110   110   118   116   115   115   118   122   139   184   239   266   266   292   282   259   287   255   287   259   282   292   266   266   239   184   139   122   118   115   115   116   118   110   110
 45.0  98.0  96.0   100   114   122   118   115   118   119   135   188   253   271   281   299   314   288   309   292   309   288   314   299   281   271   253   188   135   119   118   115   118   122   114   100  96.0
 50.0  88.0  91.0  89.0   104   120   119   111   107   119   151   228   288   308   315   342   349   357   363   371   363   357   349   342   315   308   288   228   151   119   107   111   119   120   104  89.0  91.0
 55.0  73.0  73.0  77.0  94.0   107   105   114   110   113   170   292   330   349   356   352   314   309   336   338   336   309   314   352   356   349   330   292   170   113   110   114   105   107  94.0  77.0  73.0
 60.0  53.0  55.0  62.0  75.0  90.0  89.0   101   110   109   200   371   402   381   330   246   169   144   181   186   181   144   169   246   330   381   402   371   200   109   110   101  89.0  90.0  75.0  62.0  55.0
 65.0  35.0  41.0  47.0  60.0  69.0  78.0  88.0   101   113   257   438   418   310   205   119  82.0  71.0  80.0  85.0  80.0  71.0  82.0   119   205   310   418   438   257   113   101  88.0  78.0  69.0  60.0  47.0  41.0
 70.0  16.0  26.0  26.0  38.0  43.0  57.0  70.0  72.0   117   307   419   259   168  99.0  75.0  57.0  51.0  40.0  35.0  40.0  51.0  57.0  75.0  99.0   168   259   419   307   117  72.0  70.0  57.0  43.0  38.0  26.0  26.0
 75.0  11.0  26.0  13.0  11.0  21.0  24.0  32.0  34.0  39.0   120   199   138   110  74.0  54.0  52.0  45.0  26.0  17.0  26.0  45.0  52.0  54.0  74.0   110   138   199   120  39.0  34.0  32.0  24.0  21.0  11.0  13.0  26.0
 80.0   4.0   7.0   7.0   4.0   9.0   3.0   5.0   7.0  10.0  13.0  13.0  13.0  11.0   6.0   9.0  12.0  16.0  13.0   7.0  13.0  16.0  12.0   9.0   6.0  11.0  13.0  13.0  13.0  10.0   7.0   5.0   3.0   9.0   4.0   7.0   7.0
 85.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   4.0   5.0   5.0   5.0   5.0   5.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   5.0   5.0   5.0   5.0   5.0   4.0   2.0   2.0   2.0   2.0   2.0   2.0
 90.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   4.0   3.0   3.0   3.0   3.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   3.0   3.0   3.0   3.0   4.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0
 95.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0
100.0   1.0   1.0   1.0   2.0   2.0   2.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   2.0   2.0   2.0   1.0   1.0
105.0   1.0   1.0   1.0   2.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   1.0   1.0
110.0   1.0   1.0   1.0   1.0   2.0   1.0   1.0   2.0   1.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   1.0   2.0   1.0   1.0   2.0   1.0   1.0   1.0
115.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
120.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
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