Illuminance plots of 32663

(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] 32663
# [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 25, RP 8
# [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/32663.ies
# Luminaire flux = 26176 lm,
#                   81.8 % of the bulb flux
# between 75 and 90:  6.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  76.4 cd / 1000 lm ,  2.2 % of the luminaire flux
# 90deg and above:  max   4.4 cd / 1000 lm ,  0.5 % 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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  52 %
#  (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   365 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   487 cd / 1000 lm,
# maximum spec. lum. intensity   487 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   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153
  5.0   147   147   149   152   155   158   160   161   163   164   165   165   166   165   164   163   161   159   159   159   161   163   164   165   166   165   165   164   163   161   160   158   155   152   149   147
 10.0   142   144   150   154   156   158   159   161   162   164   167   172   177   179   179   178   174   170   167   170   174   178   179   179   177   172   167   164   162   161   159   158   156   154   150   144
 15.0   141   144   150   151   151   151   153   153   156   160   167   173   181   187   192   192   189   186   184   186   189   192   192   187   181   173   167   160   156   153   153   151   151   151   150   144
 20.0   138   143   144   145   147   145   146   146   149   155   164   175   186   196   203   206   201   194   193   194   201   206   203   196   186   175   164   155   149   146   146   145   147   145   144   143
 25.0   131   136   137   138   137   139   139   142   146   152   164   179   194   206   214   214   210   198   195   198   210   214   214   206   194   179   164   152   146   142   139   139   137   138   137   136
 30.0   124   127   132   129   130   132   137   140   144   151   165   185   200   212   215   218   213   197   191   197   213   218   215   212   200   185   165   151   144   140   137   132   130   129   132   127
 35.0   119   123   129   126   124   129   133   140   144   152   167   188   206   215   220   214   210   199   187   199   210   214   220   215   206   188   167   152   144   140   133   129   124   126   129   123
 40.0   113   117   118   122   128   130   132   136   141   151   170   194   213   221   215   214   208   205   190   205   208   214   215   221   213   194   170   151   141   136   132   130   128   122   118   117
 45.0   105   107   110   120   128   131   139   138   140   153   181   208   224   225   232   216   203   200   186   200   203   216   232   225   224   208   181   153   140   138   139   131   128   120   110   107
 50.0  99.5   101   104   109   128   134   139   142   139   155   199   229   245   256   249   232   211   204   194   204   211   232   249   256   245   229   199   155   139   142   139   134   128   109   104   101
 55.0  84.1  87.6  99.4   106   132   135   130   134   138   163   231   269   284   283   277   243   212   203   199   203   212   243   277   283   284   269   231   163   138   134   130   135   132   106  99.4  87.6
 60.0  77.0  76.2  84.1  97.8   114   126   133   131   137   165   243   290   303   291   256   216   182   170   173   170   182   216   256   291   303   290   243   165   137   131   133   126   114  97.8  84.1  76.2
 65.0  63.3  62.0  71.1  85.7  99.4  98.5   110   125   135   185   321   365   340   269   192   146   121   115   118   115   121   146   192   269   340   365   321   185   135   125   110  98.5  99.4  85.7  71.1  62.0
 70.0  36.9  40.4  51.5  64.0  73.0  89.5   101   104   132   213   487   438   308   174   126  97.6  75.4  60.7  58.7  60.7  75.4  97.6   126   174   308   438   487   213   132   104   101  89.5  73.0  64.0  51.5  40.4
 75.0  24.8  34.7  33.6  34.0  53.3  56.4  75.8  89.1   126   233   433   274   146  96.1  87.2  75.7  52.9  35.2  28.3  35.2  52.9  75.7  87.2  96.1   146   274   433   233   126  89.1  75.8  56.4  53.3  34.0  33.6  34.7
 80.0  14.4  30.6  30.7  25.8  22.7  21.6  17.9  20.9  32.8  44.4  50.1  47.5  55.2  76.4  66.2  51.6  34.5  19.0  12.0  19.0  34.5  51.6  66.2  76.4  55.2  47.5  50.1  44.4  32.8  20.9  17.9  21.6  22.7  25.8  30.7  30.6
 85.0   4.7   5.0   5.5   5.3   5.5   4.0   4.1   6.1   9.0   9.1   9.8   9.7   5.9   6.0   5.8   5.4   5.0   4.6   5.0   4.6   5.0   5.4   5.8   6.0   5.9   9.7   9.8   9.1   9.0   6.1   4.1   4.0   5.5   5.3   5.5   5.0
 90.0   1.6   1.7   1.7   2.2   2.1   1.7   2.0   3.5   4.4   3.7   3.8   2.7   1.8   1.6   1.6   1.5   1.4   1.2   1.1   1.2   1.4   1.5   1.6   1.6   1.8   2.7   3.8   3.7   4.4   3.5   2.0   1.7   2.1   2.2   1.7   1.7
 95.0   1.6   1.2   1.2   1.6   1.4   1.2   1.3   1.5   1.5   1.6   1.6   1.4   1.3   1.1   1.0   1.0   0.8   0.7   0.7   0.7   0.8   1.0   1.0   1.1   1.3   1.4   1.6   1.6   1.5   1.5   1.3   1.2   1.4   1.6   1.2   1.2
100.0   0.9   0.7   2.5   4.3   2.9   1.4   1.2   1.5   1.3   1.4   1.3   1.2   1.0   0.9   0.8   0.7   0.6   0.5   0.5   0.5   0.6   0.7   0.8   0.9   1.0   1.2   1.3   1.4   1.3   1.5   1.2   1.4   2.9   4.3   2.5   0.7
105.0   0.3   0.3   0.7   3.6   3.5   1.4   1.2   1.5   1.3   1.2   1.1   1.0   0.9   0.7   0.7   0.5   0.5   0.4   0.4   0.4   0.5   0.5   0.7   0.7   0.9   1.0   1.1   1.2   1.3   1.5   1.2   1.4   3.5   3.6   0.7   0.3
110.0   0.3   0.3   0.4   0.9   2.7   1.3   1.0   2.0   1.0   1.1   0.9   0.8   0.8   0.6   0.5   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.8   0.8   0.9   1.1   1.0   2.0   1.0   1.3   2.7   0.9   0.4   0.3
115.0   0.3   0.4   0.4   0.7   0.8   0.8   0.9   2.4   0.9   1.0   0.8   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   0.8   1.0   0.9   2.4   0.9   0.8   0.8   0.7   0.4   0.4
120.0   0.4   0.4   0.5   0.5   0.6   0.7   0.9   1.3   0.8   0.9   0.8   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   0.8   0.9   0.8   1.3   0.9   0.7   0.6   0.5   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