Illuminance plots of 32752_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] 32752
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1NE13
# [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]  default position, LP 35, RP 3
# [LAMPCAT] Philips: SON PIA PLUS 100W
# [LAMP] HSE 100W
# TILT=NONE
# Bulbs: 1,  10000 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:  115 W


# Source file: ies/32752_D.ies
# Luminaire flux =  8052 lm,
#                   80.5 % of the bulb flux
# between 75 and 90:  7.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  93.2 cd / 1000 lm ,  3.3 % of the luminaire flux
# 90deg and above:  max   5.6 cd / 1000 lm ,  0.4 % 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:  53 %
#  (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   293 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   236 cd / 1000 lm,
# maximum spec. lum. intensity   312 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   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164
  5.0   158   158   158   159   159   160   161   162   163   164   166   168   169   170   171   172   172   173   172   173   172   172   171   170   169   168   166   164   163   162   161   160   159   159   158   158
 10.0   152   152   153   154   155   157   159   161   163   166   169   172   175   178   181   182   183   183   184   183   183   182   181   178   175   172   169   166   163   161   159   157   155   154   153   152
 15.0   148   148   149   150   151   153   156   160   163   167   173   179   185   189   193   195   196   196   196   196   196   195   193   189   185   179   173   167   163   160   156   153   151   150   149   148
 20.0   142   143   145   146   148   150   153   156   161   167   176   185   196   204   208   209   208   207   207   207   208   209   208   204   196   185   176   167   161   156   153   150   148   146   145   143
 25.0   135   136   138   141   143   145   148   153   157   165   176   191   206   218   224   225   221   218   217   218   221   225   224   218   206   191   176   165   157   153   148   145   143   141   138   136
 30.0   128   129   131   133   136   140   144   148   153   161   176   196   217   231   238   237   231   224   222   224   231   237   238   231   217   196   176   161   153   148   144   140   136   133   131   129
 35.0   124   126   129   129   131   137   141   145   149   158   176   203   226   241   246   243   234   226   223   226   234   243   246   241   226   203   176   158   149   145   141   137   131   129   129   126
 40.0   119   121   122   125   129   135   141   144   146   157   179   212   236   246   246   243   234   224   220   224   234   243   246   246   236   212   179   157   146   144   141   135   129   125   122   121
 45.0   118   118   113   115   126   134   143   147   145   159   190   228   247   247   240   232   223   211   206   211   223   232   240   247   247   228   190   159   145   147   143   134   126   115   113   118
 50.0   110   115   108   106   119   131   142   148   145   165   210   254   264   251   233   217   205   195   189   195   205   217   233   251   264   254   210   165   145   148   142   131   119   106   108   115
 55.0   101   102  97.6  98.1   111   127   136   141   147   180   251   292   283   251   222   199   186   175   170   175   186   199   222   251   283   292   251   180   147   141   136   127   111  98.1  97.6   102
 60.0  98.4  96.9  91.4  92.3   101   115   124   129   145   193   275   312   287   239   203   178   162   153   151   153   162   178   203   239   287   312   275   193   145   129   124   115   101  92.3  91.4  96.9
 65.0  79.8  80.1  80.1  78.3  86.2  97.2   107   112   131   181   255   293   260   211   172   147   134   128   127   128   134   147   172   211   260   293   255   181   131   112   107  97.2  86.2  78.3  80.1  80.1
 70.0  70.0  79.8  69.9  57.3  64.2  72.6  81.5  87.9   104   148   201   236   210   166   132   111  97.7  91.9  92.0  91.9  97.7   111   132   166   210   236   201   148   104  87.9  81.5  72.6  64.2  57.3  69.9  79.8
 75.0  52.8  61.7  46.1  36.2  42.7  49.5  58.5  63.1  74.6   108   149   168   146   111  84.8  72.0  64.9  60.4  60.6  60.4  64.9  72.0  84.8   111   146   168   149   108  74.6  63.1  58.5  49.5  42.7  36.2  46.1  61.7
 80.0  27.7  33.7  24.0  20.0  27.7  32.5  36.3  40.6  47.4  65.9  89.5  93.2  75.3  53.9  42.7  38.7  35.1  32.3  31.5  32.3  35.1  38.7  42.7  53.9  75.3  93.2  89.5  65.9  47.4  40.6  36.3  32.5  27.7  20.0  24.0  33.7
 85.0  10.8  12.5  11.1  10.8  17.1  18.6  17.8  18.4  20.6  26.4  35.2  34.2  25.2  17.9  17.6  15.6  13.6  13.1  12.5  13.1  13.6  15.6  17.6  17.9  25.2  34.2  35.2  26.4  20.6  18.4  17.8  18.6  17.1  10.8  11.1  12.5
 90.0   2.4   2.3   2.0   2.0   2.7   2.1   2.1   2.9   5.4   5.6   5.1   4.1   2.7   2.1   2.2   2.0   1.9   1.5   1.4   1.5   1.9   2.0   2.2   2.1   2.7   4.1   5.1   5.6   5.4   2.9   2.1   2.1   2.7   2.0   2.0   2.3
 95.0   0.9   0.9   1.0   1.2   1.4   1.3   1.2   1.3   1.3   1.4   1.5   1.5   1.4   1.3   1.3   1.2   1.0   0.9   0.9   0.9   1.0   1.2   1.3   1.3   1.4   1.5   1.5   1.4   1.3   1.3   1.2   1.3   1.4   1.2   1.0   0.9
100.0   0.5   0.6   1.0   1.9   1.8   1.1   1.1   1.1   1.1   1.2   1.2   1.2   1.1   1.1   1.0   0.9   0.8   0.7   0.7   0.7   0.8   0.9   1.0   1.1   1.1   1.2   1.2   1.2   1.1   1.1   1.1   1.1   1.8   1.9   1.0   0.6
105.0   0.4   0.4   0.6   1.5   2.5   1.3   1.0   1.0   1.0   1.1   1.1   1.0   1.0   1.0   0.8   0.6   0.6   0.5   0.5   0.5   0.6   0.6   0.8   1.0   1.0   1.0   1.1   1.1   1.0   1.0   1.0   1.3   2.5   1.5   0.6   0.4
110.0   0.3   0.4   0.5   0.7   1.4   1.1   0.9   0.9   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.8   0.9   0.9   0.9   0.9   0.9   1.1   1.4   0.7   0.5   0.4
115.0   0.4   0.4   0.5   0.6   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.6   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.6   0.7   0.7   0.8   0.8   0.8   0.8   0.8   0.7   0.7   0.6   0.5   0.4
120.0   0.5   0.5   0.5   0.6   0.7   0.7   0.7   0.7   0.8   0.8   0.7   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   0.7   0.8   0.8   0.7   0.7   0.7   0.7   0.6   0.5   0.5
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