Illuminance plots of 32662

(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] 32662
# [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 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/32662.ies
# Luminaire flux = 26336 lm,
#                   82.3 % 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  74.6 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   376 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   531 cd / 1000 lm,
# maximum spec. lum. intensity   531 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   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158
  5.0   152   152   154   157   160   163   165   167   169   170   170   171   171   171   170   169   167   165   165   165   167   169   170   171   171   171   170   170   169   167   165   163   160   157   154   152
 10.0   145   148   154   157   160   163   165   167   168   171   175   180   185   187   187   186   182   179   178   179   182   186   187   187   185   180   175   171   168   167   165   163   160   157   154   148
 15.0   142   146   153   155   155   155   157   159   162   167   175   182   190   196   202   201   197   193   192   193   197   201   202   196   190   182   175   167   162   159   157   155   155   155   153   146
 20.0   140   145   147   149   150   149   149   151   154   162   173   185   197   207   212   214   208   201   200   201   208   214   212   207   197   185   173   162   154   151   149   149   150   149   147   145
 25.0   133   138   138   140   140   141   142   146   151   159   172   190   205   214   223   222   216   203   199   203   216   222   223   214   205   190   172   159   151   146   142   141   140   140   138   138
 30.0   125   128   134   131   133   134   140   143   148   158   173   194   210   220   222   224   217   199   194   199   217   224   222   220   210   194   173   158   148   143   140   134   133   131   134   128
 35.0   120   123   130   128   126   131   135   143   148   158   175   196   210   221   224   215   212   198   187   198   212   215   224   221   210   196   175   158   148   143   135   131   126   128   130   123
 40.0   113   117   120   123   130   132   134   139   145   159   179   203   218   224   216   213   206   200   185   200   206   213   216   224   218   203   179   159   145   139   134   132   130   123   120   117
 45.0   104   106   111   124   130   133   141   140   143   160   190   218   230   229   230   210   195   193   180   193   195   210   230   229   230   218   190   160   143   140   141   133   130   124   111   106
 50.0  97.6  99.0   104   112   130   136   141   144   143   165   212   244   250   257   240   219   199   191   180   191   199   219   240   257   250   244   212   165   143   144   141   136   130   112   104  99.0
 55.0  81.8  85.2  99.1   108   132   137   132   136   143   178   249   283   285   280   258   217   184   176   167   176   184   217   258   280   285   283   249   178   143   136   132   137   132   108  99.1  85.2
 60.0  72.4  72.1  82.5  98.8   115   126   136   134   142   184   258   302   302   280   232   189   153   139   137   139   153   189   232   280   302   302   258   184   142   134   136   126   115  98.8  82.5  72.1
 65.0  58.2  58.1  69.0  85.0  97.9  99.8   111   129   139   217   357   376   334   246   170   130   103  91.9  89.6  91.9   103   130   170   246   334   376   357   217   139   129   111  99.8  97.9  85.0  69.0  58.1
 70.0  36.0  39.1  50.4  67.3  75.1  89.1   101   108   136   302   531   424   283   150   118  91.4  68.3  52.6  49.0  52.6  68.3  91.4   118   150   283   424   531   302   136   108   101  89.1  75.1  67.3  50.4  39.1
 75.0  23.2  32.7  31.1  33.5  55.2  59.3  80.0  93.5   132   282   440   261   130  91.9  86.3  69.8  50.4  32.4  25.2  32.4  50.4  69.8  86.3  91.9   130   261   440   282   132  93.5  80.0  59.3  55.2  33.5  31.1  32.7
 80.0  13.1  30.6  32.2  25.2  25.4  25.3  20.2  25.2  35.4  47.4  48.9  45.6  53.5  74.6  67.0  50.4  32.6  18.1  10.9  18.1  32.6  50.4  67.0  74.6  53.5  45.6  48.9  47.4  35.4  25.2  20.2  25.3  25.4  25.2  32.2  30.6
 85.0   4.5   4.9   5.4   5.4   5.4   3.9   4.2   6.5   9.5   9.3  10.0   9.1   5.8   5.9   5.7   5.1   4.6   4.2   4.7   4.2   4.6   5.1   5.7   5.9   5.8   9.1  10.0   9.3   9.5   6.5   4.2   3.9   5.4   5.4   5.4   4.9
 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   1.7   1.6   1.5   1.4   1.2   1.1   1.2   1.4   1.5   1.6   1.7   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