Illuminance plots of 36993_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] 36993
# [MANUFAC] SiTECO
# [LUMCAT] 5LA55871SB0C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [MORE]  default position, RP 5
# [LAMPCAT] Philips: PL-H 60W /830
# [LAMP] TC-TELI 60W
# TILT=NONE
# Bulbs: 1,   4000 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:   63 W


# Source file: ies/36993_D.ies
# Luminaire flux =  3008 lm,
#                   75.2 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.3 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   1.1 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:  13 %
#  (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   258 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   187 cd / 1000 lm,
# maximum spec. lum. intensity   267 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   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166
  5.0   157   158   159   161   163   165   168   169   171   173   174   176   177   177   178   178   177   177   176   177   177   178   178   177   177   176   174   173   171   169   168   165   163   161   159   158
 10.0   149   151   154   158   161   164   168   171   174   177   181   185   188   190   191   191   189   187   186   187   189   191   191   190   188   185   181   177   174   171   168   164   161   158   154   151
 15.0   142   144   149   153   156   159   163   167   172   178   184   191   197   200   201   201   199   195   193   195   199   201   201   200   197   191   184   178   172   167   163   159   156   153   149   144
 20.0   134   138   143   147   149   152   157   162   168   176   185   195   203   208   210   209   206   202   198   202   206   209   210   208   203   195   185   176   168   162   157   152   149   147   143   138
 25.0   125   130   135   138   141   145   148   154   160   169   180   193   207   213   216   215   212   206   200   206   212   215   216   213   207   193   180   169   160   154   148   145   141   138   135   130
 30.0   118   124   128   130   133   136   140   146   154   162   175   190   204   214   220   220   216   210   203   210   216   220   220   214   204   190   175   162   154   146   140   136   133   130   128   124
 35.0   110   117   122   124   125   129   133   141   150   160   174   190   208   215   222   225   222   216   209   216   222   225   222   215   208   190   174   160   150   141   133   129   125   124   122   117
 40.0   104   110   114   118   121   127   134   142   151   166   181   197   213   218   224   228   228   224   216   224   228   228   224   218   213   197   181   166   151   142   134   127   121   118   114   110
 45.0   102   106   105   110   118   127   138   147   154   173   195   213   223   221   222   226   230   227   220   227   230   226   222   221   223   213   195   173   154   147   138   127   118   110   105   106
 50.0  96.7   101  98.0   102   114   125   135   146   159   191   217   231   232   225   221   221   225   225   222   225   225   221   221   225   232   231   217   191   159   146   135   125   114   102  98.0   101
 55.0  95.3  96.8  89.7  95.6   107   121   129   137   166   222   249   249   237   226   217   213   215   218   214   218   215   213   217   226   237   249   249   222   166   137   129   121   107  95.6  89.7  96.8
 60.0   102  98.6  90.4  90.7  94.6   108   115   119   164   245   267   252   235   216   202   198   195   198   197   198   195   198   202   216   235   252   267   245   164   119   115   108  94.6  90.7  90.4  98.6
 65.0  77.9  72.3  74.0  73.2  76.8  83.1  92.4  97.8   148   219   258   249   219   194   177   169   167   167   166   167   167   169   177   194   219   249   258   219   148  97.8  92.4  83.1  76.8  73.2  74.0  72.3
 70.0  52.3  51.9  53.6  49.2  49.3  53.5  61.0  64.2   112   168   185   187   170   152   134   119   111   110   112   110   111   119   134   152   170   187   185   168   112  64.2  61.0  53.5  49.3  49.2  53.6  51.9
 75.0  29.0  35.1  32.8  27.3  24.0  24.1  26.2  28.6  58.4  96.6   112   110  98.7  87.7  78.3  65.8  60.1  55.8  52.7  55.8  60.1  65.8  78.3  87.7  98.7   110   112  96.6  58.4  28.6  26.2  24.1  24.0  27.3  32.8  35.1
 80.0   8.5  13.7  12.0   7.4   5.6   5.4   5.5   6.1  14.6  25.4  29.7  32.3  29.1  25.5  22.6  21.1  19.9  18.0  16.1  18.0  19.9  21.1  22.6  25.5  29.1  32.3  29.7  25.4  14.6   6.1   5.5   5.4   5.6   7.4  12.0  13.7
 85.0   1.3   1.5   1.5   1.5   1.6   1.5   1.5   1.6   1.9   2.2   2.4   2.3   2.2   2.2   2.3   2.3   2.4   2.4   2.7   2.4   2.4   2.3   2.3   2.2   2.2   2.3   2.4   2.2   1.9   1.6   1.5   1.5   1.6   1.5   1.5   1.5
 90.0   0.7   0.6   0.7   1.0   1.1   1.0   0.8   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.8   0.8   0.8   0.9   1.1   0.9   0.8   0.8   0.8   0.8   0.8   0.9   0.9   0.9   0.8   0.8   0.8   1.0   1.1   1.0   0.7   0.6
 95.0   0.4   0.4   0.4   0.5   0.5   0.5   0.5   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   0.5   0.5   0.5   0.5   0.4   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