Illuminance plots of 31587

(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] 31587
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT1C136
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 1, RP 6
# [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:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/31587.ies
# Luminaire flux = 14551 lm,
#                   84.6 % of the bulb flux
# between 75 and 90:  4.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.5 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   4.8 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:  60 %
#  (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   516 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   662 cd / 1000 lm,
# maximum spec. lum. intensity   662 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   167   167   166   169   171   171   170   172   175   177   181   183   184   186   188   185   182   179   179   179   182   185   188   186   184   183   181   177   175   172   170   171   171   169   166   167
 10.0   164   162   163   163   167   170   175   178   182   186   192   195   199   198   201   202   201   193   190   193   201   202   201   198   199   195   192   186   182   178   175   170   167   163   163   162
 15.0   159   160   159   163   166   169   170   175   180   186   194   203   211   216   217   214   216   210   201   210   216   214   217   216   211   203   194   186   180   175   170   169   166   163   159   160
 20.0   152   152   155   160   162   165   165   170   175   183   195   208   221   228   232   229   221   217   206   217   221   229   232   228   221   208   195   183   175   170   165   165   162   160   155   152
 25.0   143   144   148   152   154   156   160   164   168   177   195   214   230   237   240   236   229   219   209   219   229   236   240   237   230   214   195   177   168   164   160   156   154   152   148   144
 30.0   136   139   145   144   146   151   153   159   165   176   194   218   238   243   243   238   227   210   202   210   227   238   243   243   238   218   194   176   165   159   153   151   146   144   145   139
 35.0   130   132   143   142   142   143   147   153   160   172   195   217   235   248   249   235   224   209   194   209   224   235   249   248   235   217   195   172   160   153   147   143   142   142   143   132
 40.0   123   126   134   143   144   143   142   147   154   173   200   225   242   255   248   239   220   207   194   207   220   239   248   255   242   225   200   173   154   147   142   143   144   143   134   126
 45.0   113   117   122   138   145   147   146   144   148   169   207   232   255   264   271   240   216   199   189   199   216   240   271   264   255   232   207   169   148   144   146   147   145   138   122   117
 50.0   103   107   116   125   143   142   144   143   145   174   234   269   293   289   270   239   200   185   171   185   200   239   270   289   293   269   234   174   145   143   144   142   143   125   116   107
 55.0  86.7  94.3   111   121   136   142   135   138   149   190   268   312   319   295   250   204   163   145   137   145   163   204   250   295   319   312   268   190   149   138   135   142   136   121   111  94.3
 60.0  74.9  77.9  89.2   107   118   125   128   134   148   207   320   375   364   280   192   143   113  98.5  89.5  98.5   113   143   192   280   364   375   320   207   148   134   128   125   118   107  89.2  77.9
 65.0  48.8  58.6  74.3  92.0  93.0   103   111   127   150   283   504   516   346   208   132  97.2  71.1  60.1  59.1  60.1  71.1  97.2   132   208   346   516   504   283   150   127   111   103  93.0  92.0  74.3  58.6
 70.0  20.3  36.9  52.8  70.9  80.3  93.2   108   121   154   436   662   412   193   117  94.8  75.0  48.5  35.6  32.5  35.6  48.5  75.0  94.8   117   193   412   662   436   154   121   108  93.2  80.3  70.9  52.8  36.9
 75.0  11.3  16.7  35.2  37.7  41.5  33.9  68.9  50.7  74.5   275   302   207   132   101  75.4  51.0  33.8  22.6  16.3  22.6  33.8  51.0  75.4   101   132   207   302   275  74.5  50.7  68.9  33.9  41.5  37.7  35.2  16.7
 80.0   8.7  25.7  27.5  11.3   6.9   7.5   8.5  11.6  13.6  18.2  15.8  15.4  14.2  14.1  11.4  10.1   8.9  10.2   7.4  10.2   8.9  10.1  11.4  14.1  14.2  15.4  15.8  18.2  13.6  11.6   8.5   7.5   6.9  11.3  27.5  25.7
 85.0   2.8   4.5   4.1   3.9   4.4   4.8   4.0   4.9   5.7   5.7   5.0   5.1   4.4   4.5   3.8   3.9   3.5   3.8   3.3   3.8   3.5   3.9   3.8   4.5   4.4   5.1   5.0   5.7   5.7   4.9   4.0   4.8   4.4   3.9   4.1   4.5
 90.0   2.4   2.4   2.8   3.1   4.1   4.8   3.5   2.7   2.5   2.6   2.7   2.7   2.6   2.5   2.4   2.2   1.9   2.1   2.1   2.1   1.9   2.2   2.4   2.5   2.6   2.7   2.7   2.6   2.5   2.7   3.5   4.8   4.1   3.1   2.8   2.4
 95.0   0.7   1.1   1.7   1.8   2.2   3.3   2.8   2.4   2.3   2.3   2.2   2.2   2.1   2.0   1.7   1.5   0.9   0.8   0.8   0.8   0.9   1.5   1.7   2.0   2.1   2.2   2.2   2.3   2.3   2.4   2.8   3.3   2.2   1.8   1.7   1.1
100.0   0.3   0.4   0.8   0.9   1.2   2.0   2.6   2.0   1.8   1.7   1.8   1.8   1.7   1.5   1.3   1.1   0.7   0.7   0.7   0.7   0.7   1.1   1.3   1.5   1.7   1.8   1.8   1.7   1.8   2.0   2.6   2.0   1.2   0.9   0.8   0.4
105.0   0.3   0.3   0.4   0.5   0.7   1.0   1.6   1.7   1.5   1.4   1.4   1.4   1.2   1.1   1.0   0.8   0.6   0.6   0.6   0.6   0.6   0.8   1.0   1.1   1.2   1.4   1.4   1.4   1.5   1.7   1.6   1.0   0.7   0.5   0.4   0.3
110.0   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.6   0.6   0.5   0.4   0.3   0.3
115.0   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.5   0.5   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.5   0.5   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.5   0.4   0.3   0.3
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.4
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