Illuminance plots of 38001

(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] 38001
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1NT0B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 4, RP 1
# [LAMPCAT] Philips: SON-T PIA PLUS 100W
# [LAMP] HST 100W
# TILT=NONE
# Bulbs: 1,  10500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  115 W


# Source file: ies/38001.ies
# Luminaire flux =  8296 lm,
#                   79.0 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.1 cd / 1000 lm ,  1.3 % of the luminaire flux
# 90deg and above:  max   9.3 cd / 1000 lm ,  0.4 % 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:  62 %
#  (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   655 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   298 cd / 1000 lm,
# maximum spec. lum. intensity   771 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   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192
  5.0   180   180   180   181   182   184   187   189   191   192   193   196   199   201   200   198   199   202   207   202   199   198   200   201   199   196   193   192   191   189   187   184   182   181   180   180
 10.0   170   169   169   172   174   177   183   187   190   194   199   207   211   216   218   218   217   212   219   212   217   218   218   216   211   207   199   194   190   187   183   177   174   172   169   169
 15.0   161   160   163   167   170   173   179   183   192   202   213   222   222   233   234   234   234   227   228   227   234   234   234   233   222   222   213   202   192   183   179   173   170   167   163   160
 20.0   154   153   155   160   164   168   175   184   192   203   219   240   259   258   245   245   241   231   228   231   241   245   245   258   259   240   219   203   192   184   175   168   164   160   155   153
 25.0   142   145   149   152   158   162   164   170   185   211   241   258   265   272   269   245   246   234   224   234   246   245   269   272   265   258   241   211   185   170   164   162   158   152   149   145
 30.0   137   142   146   149   149   152   157   166   184   210   251   293   316   303   275   245   233   223   211   223   233   245   275   303   316   293   251   210   184   166   157   152   149   149   146   142
 35.0   126   130   138   151   144   144   145   154   175   219   277   323   322   315   270   231   213   202   183   202   213   231   270   315   322   323   277   219   175   154   145   144   144   151   138   130
 40.0   115   120   134   146   146   146   143   149   166   224   280   325   344   300   257   211   186   176   155   176   186   211   257   300   344   325   280   224   166   149   143   146   146   146   134   120
 45.0   103   109   123   142   148   141   142   145   158   225   325   387   358   281   231   188   160   144   127   144   160   188   231   281   358   387   325   225   158   145   142   141   148   142   123   109
 50.0  91.1  95.2   110   124   142   129   136   143   153   258   419   451   355   256   200   154   138   126   108   126   138   154   200   256   355   451   419   258   153   143   136   129   142   124   110  95.2
 55.0  69.7  74.8  95.2   114   118   115   122   136   155   311   532   501   325   197   161   121   113   104  87.3   104   113   121   161   197   325   501   532   311   155   136   122   115   118   114  95.2  74.8
 60.0  50.3  58.4  72.0  91.1  93.1   106   112   129   164   503   771   470   211   137   114  92.8  87.4  79.9  66.1  79.9  87.4  92.8   114   137   211   470   771   503   164   129   112   106  93.1  91.1  72.0  58.4
 65.0  38.4  43.6  57.1  64.1  64.9  64.0  71.1  77.9   126   586   655   246   119   106  93.3  77.2  65.7  55.6  46.3  55.6  65.7  77.2  93.3   106   119   246   655   586   126  77.9  71.1  64.0  64.9  64.1  57.1  43.6
 70.0  17.1  18.8  27.7  15.8  15.8  11.2  19.0  24.2  49.5   277   298  55.2  33.4  46.6  59.8  64.4  46.8  32.3  24.0  32.3  46.8  64.4  59.8  46.6  33.4  55.2   298   277  49.5  24.2  19.0  11.2  15.8  15.8  27.7  18.8
 75.0   9.4  22.8  32.6  11.8   6.8   8.0  13.3  16.7  18.4  24.7  30.3  19.4  13.8  11.5  10.0   9.6  10.5   9.4   7.7   9.4  10.5   9.6  10.0  11.5  13.8  19.4  30.3  24.7  18.4  16.7  13.3   8.0   6.8  11.8  32.6  22.8
 80.0   3.4   3.5   4.2   4.8   5.3   7.3  10.1  10.4  11.3  16.8  24.1  15.2   9.1   6.7   5.9   3.9   3.5   3.4   3.2   3.4   3.5   3.9   5.9   6.7   9.1  15.2  24.1  16.8  11.3  10.4  10.1   7.3   5.3   4.8   4.2   3.5
 85.0   1.3   1.5   2.4   3.8   4.9   7.6   9.7   7.5   8.1  15.0  21.2  15.8   6.6   4.6   3.4   2.2   1.7   1.5   1.4   1.5   1.7   2.2   3.4   4.6   6.6  15.8  21.2  15.0   8.1   7.5   9.7   7.6   4.9   3.8   2.4   1.5
 90.0   0.3   0.4   0.8   1.4   2.3   3.9   5.1   3.1   3.5   8.0   9.3   8.7   2.6   1.8   1.3   0.8   0.6   0.4   0.4   0.4   0.5   0.8   1.3   1.8   2.6   8.7   9.3   8.0   3.5   3.1   5.1   3.9   2.3   1.4   0.8   0.4
 95.0   0.2   0.3   0.6   1.1   1.4   1.7   2.4   2.4   2.6   5.2   6.7   5.1   1.9   1.3   1.0   0.6   0.4   0.3   0.3   0.3   0.4   0.6   1.0   1.3   1.9   5.1   6.7   5.2   2.6   2.4   2.4   1.7   1.4   1.1   0.6   0.3
100.0   0.1   0.2   0.4   0.8   1.1   1.3   1.5   1.6   1.7   1.8   1.9   1.7   1.4   1.0   0.7   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.7   1.0   1.4   1.7   1.9   1.8   1.7   1.6   1.5   1.3   1.1   0.8   0.4   0.2
105.0   0.1   0.2   0.2   0.5   0.7   0.9   1.1   1.2   1.3   1.3   1.3   1.2   1.0   0.7   0.6   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.7   1.0   1.2   1.3   1.3   1.3   1.2   1.1   0.9   0.7   0.5   0.2   0.2
110.0   0.1   0.2   0.2   0.3   0.5   0.6   0.7   0.9   0.9   0.9   0.9   0.8   0.7   0.6   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.7   0.8   0.9   0.9   0.9   0.9   0.7   0.6   0.5   0.3   0.2   0.2
115.0   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.6   0.7   0.7   0.7   0.7   0.5   0.4   0.3   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.3   0.4   0.5   0.7   0.7   0.7   0.7   0.6   0.5   0.5   0.4   0.3   0.2   0.2
120.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.6   0.6   0.6   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.5   0.5   0.5   0.4   0.3   0.2   0.2
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