Illuminance plots of 31607_D

(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] 31607
# [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]  default position, LP 2, RP 7
# [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/31607_D.ies
# Luminaire flux = 14414 lm,
#                   83.8 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.7 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   4.4 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:  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   596 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   583 cd / 1000 lm,
# maximum spec. lum. intensity   596 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   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173
  5.0   167   166   166   168   170   170   169   170   174   176   180   181   183   184   186   183   181   180   178   180   181   183   186   184   183   181   180   176   174   170   169   170   170   168   166   166
 10.0   164   163   163   163   166   169   173   176   179   183   189   192   195   195   199   200   200   192   189   192   200   200   199   195   195   192   189   183   179   176   173   169   166   163   163   163
 15.0   159   160   160   163   166   168   170   174   178   184   192   201   210   213   216   213   216   212   205   212   216   213   216   213   210   201   192   184   178   174   170   168   166   163   160   160
 20.0   153   153   155   160   162   163   164   169   174   182   194   207   220   229   234   231   226   224   214   224   226   231   234   229   220   207   194   182   174   169   164   163   162   160   155   153
 25.0   143   146   148   153   154   155   159   163   168   180   199   217   237   245   249   246   240   232   224   232   240   246   249   245   237   217   199   180   168   163   159   155   154   153   148   146
 30.0   137   137   144   143   145   149   152   158   164   175   197   228   255   264   265   258   249   230   223   230   249   258   265   264   255   228   197   175   164   158   152   149   145   143   144   137
 35.0   131   132   143   140   140   143   146   151   157   172   200   235   261   281   287   272   257   234   227   234   257   272   287   281   261   235   200   172   157   151   146   143   140   140   143   132
 40.0   123   128   132   137   142   140   139   144   150   169   203   240   273   297   303   297   278   250   243   250   278   297   303   297   273   240   203   169   150   144   139   140   142   137   132   128
 45.0   115   118   121   134   143   142   141   141   144   165   209   254   291   312   331   309   278   259   250   259   278   309   331   312   291   254   209   165   144   141   141   142   143   134   121   118
 50.0   105   110   120   124   139   136   137   138   140   167   243   303   332   333   315   290   244   226   218   226   244   290   315   333   332   303   243   167   140   138   137   136   139   124   120   110
 55.0  89.1  97.1   104   112   125   122   126   131   141   175   270   346   379   334   264   210   175   162   150   162   175   210   264   334   379   346   270   175   141   131   126   122   125   112   104  97.1
 60.0  67.9  75.0  91.9   102   108   108   112   125   142   206   406   469   403   277   176   131   111   102  92.5   102   111   131   176   277   403   469   406   206   142   125   112   108   108   102  91.9  75.0
 65.0  40.3  56.1  68.9  86.9  87.3  97.7   106   121   147   287   596   528   297   168   117  91.8  69.5  61.4  58.6  61.4  69.5  91.8   117   168   297   528   596   287   147   121   106  97.7  87.3  86.9  68.9  56.1
 70.0  14.4  29.2  38.3  55.3  63.8  75.0  86.1   104   142   345   583   327   148   106  90.3  71.6  47.6  35.4  31.9  35.4  47.6  71.6  90.3   106   148   327   583   345   142   104  86.1  75.0  63.8  55.3  38.3  29.2
 75.0  14.0  20.9  32.4  20.7  14.1  17.1  14.8  20.9  23.2  57.5   112  46.5  86.8  59.5  89.4  53.4  31.3  21.1  15.7  21.1  31.3  53.4  89.4  59.5  86.8  46.5   112  57.5  23.2  20.9  14.8  17.1  14.1  20.7  32.4  20.9
 80.0   5.7  10.2  11.7   8.3   5.8   6.3   7.0  10.0  10.4  11.8   9.9   9.4   8.8  12.7  10.0   8.3   7.5   7.9   6.9   7.9   7.5   8.3  10.0  12.7   8.8   9.4   9.9  11.8  10.4  10.0   7.0   6.3   5.8   8.3  11.7  10.2
 85.0   3.0   3.5   3.6   3.5   4.0   4.5   4.0   5.2   4.3   4.1   3.8   3.9   3.7   3.8   3.3   3.6   3.3   3.7   3.3   3.7   3.3   3.6   3.3   3.8   3.7   3.9   3.8   4.1   4.3   5.2   4.0   4.5   4.0   3.5   3.6   3.5
 90.0   2.6   2.3   2.6   2.9   3.8   4.4   3.1   2.4   2.2   2.3   2.5   2.8   2.8   2.7   2.4   2.2   1.9   2.0   2.2   2.0   1.9   2.2   2.4   2.7   2.8   2.8   2.5   2.3   2.2   2.4   3.1   4.4   3.8   2.9   2.6   2.3
 95.0   0.7   1.1   1.7   1.8   2.1   3.4   2.7   2.4   2.2   2.3   2.3   2.2   2.1   2.0   1.7   1.4   0.9   0.7   0.8   0.7   0.9   1.4   1.7   2.0   2.1   2.2   2.3   2.3   2.2   2.4   2.7   3.4   2.1   1.8   1.7   1.1
100.0   0.3   0.4   0.8   0.9   1.1   2.0   2.4   1.9   1.8   1.7   1.7   1.8   1.7   1.5   1.3   1.1   0.7   0.6   0.7   0.6   0.7   1.1   1.3   1.5   1.7   1.8   1.7   1.7   1.8   1.9   2.4   2.0   1.1   0.9   0.8   0.4
105.0   0.2   0.3   0.3   0.5   0.6   1.0   1.6   1.6   1.5   1.3   1.3   1.3   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   1.3   1.3   1.3   1.5   1.6   1.6   1.0   0.6   0.5   0.3   0.3
110.0   0.2   0.2   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   0.2
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   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   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