Illuminance plots of 36998_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] 36998
# [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 1
# [LAMPCAT] Philips: PL-H 85W /830
# [LAMP] TC-TELI 85W
# TILT=NONE
# Bulbs: 1,   6000 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:   92 W


# Source file: ies/36998_D.ies
# Luminaire flux =  4344 lm,
#                   72.4 % of the bulb flux
# between 75 and 90:  4.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  32.7 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   1.2 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   229 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   174 cd / 1000 lm,
# maximum spec. lum. intensity   229 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   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171   171
  5.0   163   164   165   167   169   171   173   175   176   177   179   180   180   180   180   180   179   179   178   179   179   180   180   180   180   180   179   177   176   175   173   171   169   167   165   164
 10.0   155   157   160   163   167   171   175   177   180   183   186   188   190   191   190   189   186   184   183   184   186   189   190   191   190   188   186   183   180   177   175   171   167   163   160   157
 15.0   147   150   154   159   162   166   170   174   178   183   188   193   196   198   197   195   192   187   185   187   192   195   197   198   196   193   188   183   178   174   170   166   162   159   154   150
 20.0   139   142   148   152   156   159   163   168   174   180   187   193   198   201   201   198   194   188   185   188   194   198   201   201   198   193   187   180   174   168   163   159   156   152   148   142
 25.0   130   134   140   143   147   151   155   159   165   170   179   188   196   201   202   200   195   188   183   188   195   200   202   201   196   188   179   170   165   159   155   151   147   143   140   134
 30.0   122   128   133   135   138   142   146   151   156   162   170   181   190   196   200   199   194   187   180   187   194   199   200   196   190   181   170   162   156   151   146   142   138   135   133   128
 35.0   114   120   126   129   130   134   140   146   152   158   166   176   186   192   196   198   195   188   181   188   195   198   196   192   186   176   166   158   152   146   140   134   130   129   126   120
 40.0   108   114   119   123   127   133   141   148   154   162   169   179   187   190   193   196   197   192   183   192   197   196   193   190   187   179   169   162   154   148   141   133   127   123   119   114
 45.0   104   109   110   115   124   134   146   154   158   167   179   187   192   191   189   194   197   194   187   194   197   194   189   191   192   187   179   167   158   154   146   134   124   115   110   109
 50.0  94.9   101   102   108   121   133   144   155   163   177   190   198   197   192   188   189   194   194   189   194   194   189   188   192   197   198   190   177   163   155   144   133   121   108   102   101
 55.0  90.9  94.4  92.3  99.5   113   127   139   153   179   201   212   209   202   194   186   183   186   190   186   190   186   183   186   194   202   209   212   201   179   153   139   127   113  99.5  92.3  94.4
 60.0  95.4  92.4  88.9  92.3  99.9   114   124   146   196   224   222   210   199   186   176   174   172   177   174   177   172   174   176   186   199   210   222   224   196   146   124   114  99.9  92.3  88.9  92.4
 65.0  75.9  67.7  72.1  75.3  81.9  91.4   103   127   183   220   229   210   187   167   158   153   153   156   154   156   153   153   158   167   187   210   229   220   183   127   103  91.4  81.9  75.3  72.1  67.7
 70.0  52.7  48.2  53.0  54.7  56.8  62.5  71.6  89.8   137   163   174   169   156   144   128   117   113   113   113   113   113   117   128   144   156   169   174   163   137  89.8  71.6  62.5  56.8  54.7  53.0  48.2
 75.0  28.7  33.4  34.7  31.2  29.9  30.8  34.4  45.9  79.5  96.3   103  99.5  93.5  87.4  80.0  71.9  67.3  63.2  60.5  63.2  67.3  71.9  80.0  87.4  93.5  99.5   103  96.3  79.5  45.9  34.4  30.8  29.9  31.2  34.7  33.4
 80.0   7.7  11.9  12.8   9.8   8.2   8.3   8.6  13.8  26.8  31.8  32.6  32.7  31.2  29.2  27.9  26.2  24.6  22.9  20.0  22.9  24.6  26.2  27.9  29.2  31.2  32.7  32.6  31.8  26.8  13.8   8.6   8.3   8.2   9.8  12.8  11.9
 85.0   1.2   1.9   1.7   1.6   1.6   1.5   1.5   2.0   2.7   2.9   2.8   2.7   2.4   2.4   2.7   2.8   3.0   3.0   3.1   3.0   3.0   2.8   2.7   2.4   2.4   2.7   2.8   2.9   2.7   2.0   1.5   1.5   1.6   1.6   1.7   1.9
 90.0   0.7   0.6   0.7   0.9   1.1   1.0   0.8   0.8   0.9   0.9   0.9   0.9   0.8   0.8   0.8   0.8   0.8   1.0   1.2   1.0   0.8   0.8   0.8   0.8   0.8   0.9   0.9   0.9   0.9   0.8   0.8   1.0   1.1   0.9   0.7   0.6
 95.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   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   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.6   0.5   0.5   0.5   0.5   0.4   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