Illuminance plots of 32672

(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] 32672
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1ST13
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  indiv. Position, LP 40, RP 7
# [LAMPCAT] Philips: SON-T PIA PLUS 250W
# [LAMP] HST 250W
# TILT=NONE
# Bulbs: 1,  32000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.806   0.000
# Ballast factor: 1,  Input power:  285 W


# Source file: ies/32672.ies
# Luminaire flux = 26624 lm,
#                   83.2 % 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  10.4 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   5.4 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  47 %
#  (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   615 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   380 cd / 1000 lm,
# maximum spec. lum. intensity   615 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   163   164   166   170   173   176   178   181   183   184   186   187   188   188   186   185   185   184   183   184   185   185   186   188   188   187   186   184   183   181   178   176   173   170   166   164
 10.0   154   157   164   168   171   174   177   180   183   187   192   197   202   205   208   207   205   206   204   206   205   207   208   205   202   197   192   187   183   180   177   174   171   168   164   157
 15.0   148   153   159   161   165   168   169   174   179   187   197   207   216   223   227   227   224   223   224   223   224   227   227   223   216   207   197   187   179   174   169   168   165   161   159   153
 20.0   144   149   151   156   158   159   161   167   175   187   202   217   232   243   247   246   241   237   235   237   241   246   247   243   232   217   202   187   175   167   161   159   158   156   151   149
 25.0   135   140   144   146   148   148   154   162   171   189   212   236   253   264   269   267   259   246   243   246   259   267   269   264   253   236   212   189   171   162   154   148   148   146   144   140
 30.0   127   129   134   134   136   143   148   154   166   186   216   255   285   292   288   285   277   251   244   251   277   285   288   292   285   255   216   186   166   154   148   143   136   134   134   129
 35.0   122   126   133   129   130   135   142   148   159   183   219   265   292   311   323   300   285   257   250   257   285   300   323   311   292   265   219   183   159   148   142   135   130   129   133   126
 40.0   116   119   122   121   129   129   135   143   153   182   222   271   300   325   330   327   304   275   265   275   304   327   330   325   300   271   222   182   153   143   135   129   129   121   122   119
 45.0   110   112   115   118   134   129   132   140   147   181   239   295   317   326   340   319   290   272   270   272   290   319   340   326   317   295   239   181   147   140   132   129   134   118   115   112
 50.0   101   110   109   111   125   123   127   136   145   193   276   324   337   329   303   270   239   226   226   226   239   270   303   329   337   324   276   193   145   136   127   123   125   111   109   110
 55.0  83.5  87.6  91.4  95.7   110   107   120   135   150   203   310   383   382   318   238   186   165   159   154   159   165   186   238   318   382   383   310   203   150   135   120   107   110  95.7  91.4  87.6
 60.0  71.1  72.1  76.5  86.1   104  97.0   102   126   144   283   513   500   380   239   161   126   111   105 100.0   105   111   126   161   239   380   500   513   283   144   126   102  97.0   104  86.1  76.5  72.1
 65.0  49.4  52.1  60.3  75.2  70.2  87.1  98.3   109   147   343   615   478   298   144   114  95.2  78.7  68.2  65.1  68.2  78.7  95.2   114   144   298   478   615   343   147   109  98.3  87.1  70.2  75.2  60.3  52.1
 70.0  29.9  46.4  50.4  39.5  49.2  51.1  64.2  69.0   110   230   380   241   120  96.0  81.5  83.7  58.0  42.0  35.4  42.0  58.0  83.7  81.5  96.0   120   241   380   230   110  69.0  64.2  51.1  49.2  39.5  50.4  46.4
 75.0  26.7  49.5  59.0  15.8  15.8  10.8   9.6  11.2  17.7  25.9  28.2  22.8  39.1  69.0  66.9  53.1  35.5  21.5  16.8  21.5  35.5  53.1  66.9  69.0  39.1  22.8  28.2  25.9  17.7  11.2   9.6  10.8  15.8  15.8  59.0  49.5
 80.0   8.0   8.3   7.8   5.6   4.4   4.0   4.1   5.7   7.7   8.7   9.8   8.7   7.5   8.4   8.0   7.9  10.4   8.6   7.3   8.6  10.4   7.9   8.0   8.4   7.5   8.7   9.8   8.7   7.7   5.7   4.1   4.0   4.4   5.6   7.8   8.3
 85.0   3.1   2.7   2.8   2.9   2.3   2.4   2.3   3.2   4.1   4.7   4.7   4.2   3.1   3.0   3.0   3.0   2.9   2.5   2.3   2.5   2.9   3.0   3.0   3.0   3.1   4.2   4.7   4.7   4.1   3.2   2.3   2.4   2.3   2.9   2.8   2.7
 90.0   1.3   1.2   1.3   1.5   1.2   1.2   1.3   2.3   3.1   3.1   3.0   1.8   1.3   1.1   1.1   1.1   1.0   0.9   0.8   0.9   1.0   1.1   1.1   1.1   1.3   1.8   3.0   3.1   3.1   2.3   1.3   1.2   1.2   1.5   1.3   1.2
 95.0   1.8   1.2   2.5   3.7   1.2   1.1   1.1   1.6   1.3   1.3   1.3   1.1   1.0   0.8   0.8   0.8   0.7   0.6   0.6   0.6   0.7   0.8   0.8   0.8   1.0   1.1   1.3   1.3   1.3   1.6   1.1   1.1   1.2   3.7   2.5   1.2
100.0   1.0   0.6   3.7   5.4   2.4   1.2   1.2   1.8   1.1   1.1   1.0   0.9   0.8   0.7   0.6   0.6   0.5   0.5   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.9   1.0   1.1   1.1   1.8   1.2   1.2   2.4   5.4   3.7   0.6
105.0   0.3   0.3   0.5   2.7   1.7   1.3   1.2   4.4   1.0   1.1   1.0   0.8   0.7   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.7   0.8   1.0   1.1   1.0   4.4   1.2   1.3   1.7   2.7   0.5   0.3
110.0   0.3   0.3   0.4   0.7   0.9   1.1   1.3   4.4   0.9   1.1   1.1   0.7   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.7   1.1   1.1   0.9   4.4   1.3   1.1   0.9   0.7   0.4   0.3
115.0   0.3   0.4   0.4   0.6   0.6   0.7   1.3   1.2   0.9   1.0   0.8   0.7   0.6   0.5   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.5   0.6   0.7   0.8   1.0   0.9   1.2   1.3   0.7   0.6   0.6   0.4   0.4
120.0   0.4   0.4   0.5   0.6   0.6   0.7   0.9   0.8   0.9   0.8   0.7   0.7   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.7   0.7   0.8   0.9   0.8   0.9   0.7   0.6   0.6   0.5   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