Illuminance plots of 37001_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] 37001
# [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 9
# [LAMPCAT] Philips: PL-H 120W /830
# [LAMP] TC-TELI 120W
# TILT=NONE
# Bulbs: 1,   9000 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:  133 W


# Source file: ies/37001_D.ies
# Luminaire flux =  6507 lm,
#                   72.3 % of the bulb flux
# between 75 and 90:  4.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  30.3 cd / 1000 lm ,  1.0 % of the luminaire flux
# 90deg and above:  max   2.0 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:  16 %
#  (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   175 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   127 cd / 1000 lm,
# maximum spec. lum. intensity   209 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   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188   188
  5.0   185   186   187   188   190   192   194   196   197   197   196   196   196   194   193   191   189   188   188   188   189   191   193   194   196   196   196   197   197   196   194   192   190   188   187   186
 10.0   182   183   187   192   196   199   202   203   205   205   205   205   205   203   200   197   192   188   187   188   192   197   200   203   205   205   205   205   205   203   202   199   196   192   187   183
 15.0   177   180   187   193   197   200   203   205   206   207   208   209   208   207   204   199   193   187   184   187   193   199   204   207   208   209   208   207   206   205   203   200   197   193   187   180
 20.0   169   175   184   190   194   198   200   201   203   204   205   206   207   206   203   199   192   184   179   184   192   199   203   206   207   206   205   204   203   201   200   198   194   190   184   175
 25.0   159   168   177   183   188   191   192   192   192   192   195   198   200   202   200   196   190   181   174   181   190   196   200   202   200   198   195   192   192   192   192   191   188   183   177   168
 30.0   149   159   169   175   178   180   180   179   177   177   181   186   190   194   196   193   186   177   169   177   186   193   196   194   190   186   181   177   177   179   180   180   178   175   169   159
 35.0   136   149   159   165   167   167   167   168   168   169   173   179   183   185   188   188   183   174   164   174   183   188   188   185   183   179   173   169   168   168   167   167   167   165   159   149
 40.0   124   139   150   155   156   159   163   166   168   169   171   176   180   180   179   180   178   171   160   171   178   180   179   180   180   176   171   169   168   166   163   159   156   155   150   139
 45.0   113   128   138   143   148   156   165   171   170   171   175   176   177   173   170   170   171   166   156   166   171   170   170   173   177   176   175   171   170   171   165   156   148   143   138   128
 50.0  98.6   114   126   134   145   155   166   175   174   175   177   175   172   166   161   159   160   158   151   158   160   159   161   166   172   175   177   175   174   175   166   155   145   134   126   114
 55.0  88.0  98.1   108   121   138   157   173   189   194   188   183   175   166   158   151   146   146   147   141   147   146   146   151   158   166   175   183   188   194   189   173   157   138   121   108  98.1
 60.0  81.0  81.9  95.0   110   134   161   182   196   201   195   179   165   156   146   136   132   129   130   127   130   129   132   136   146   156   165   179   195   201   196   182   161   134   110  95.0  81.9
 65.0  68.4  64.5  76.4   102   130   150   163   169   174   175   168   154   138   124   115   109   106   105   103   105   106   109   115   124   138   154   168   175   174   169   163   150   130   102  76.4  64.5
 70.0  55.6  52.3  63.6  85.8   106   118   123   124   127   126   121   116   106  97.1  87.2  79.7  74.2  71.0  70.3  71.0  74.2  79.7  87.2  97.1   106   116   121   126   127   124   123   118   106  85.8  63.6  52.3
 75.0  40.1  39.1  45.5  56.3  69.3  76.3  78.2  78.9  77.2  73.0  69.1  65.7  60.4  56.2  51.2  45.1  41.6  38.2  35.5  38.2  41.6  45.1  51.2  56.2  60.4  65.7  69.1  73.0  77.2  78.9  78.2  76.3  69.3  56.3  45.5  39.1
 80.0  15.0  16.3  18.9  21.2  27.6  30.3  27.6  24.9  22.3  20.6  20.3  20.0  18.3  16.7  15.5  14.5  13.5  12.1  10.7  12.1  13.5  14.5  15.5  16.7  18.3  20.0  20.3  20.6  22.3  24.9  27.6  30.3  27.6  21.2  18.9  16.3
 85.0   4.0   4.0   3.6   3.2   3.2   3.1   2.7   2.3   2.2   2.0   2.0   2.0   1.9   2.0   2.0   2.0   2.0   1.9   2.1   1.9   2.0   2.0   2.0   2.0   1.9   2.0   2.0   2.0   2.2   2.3   2.7   3.1   3.2   3.2   3.6   4.0
 90.0   1.4   2.0   1.7   2.0   2.0   1.9   1.5   1.0   0.8   0.8   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.8   0.9   0.8   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.8   0.8   1.0   1.5   1.9   2.0   2.0   1.7   2.0
 95.0   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.3
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