Illuminance plots of 32252_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] 32252
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT0C336GB
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, clear diffuser, PC
# [MORE]  default position, RP 6
# [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:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  115 W


# Source file: ies/32252_D.ies
# Luminaire flux =  8789 lm,
#                   83.7 % 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  96.0 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   4.8 cd / 1000 lm ,  0.1 % 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:   4 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  21 %
#  (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   411 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   611 cd / 1000 lm,
# maximum spec. lum. intensity   611 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   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168
  5.0   164   165   169   169   169   171   173   175   177   179   181   181   182   181   183   183   181   175   173   175   181   183   183   181   182   181   181   179   177   175   173   171   169   169   169   165
 10.0   167   166   164   168   168   171   174   177   179   183   187   191   196   194   195   192   193   189   177   189   193   192   195   194   196   191   187   183   179   177   174   171   168   168   164   166
 15.0   162   162   164   166   167   166   167   170   174   180   186   192   201   206   213   209   207   204   185   204   207   209   213   206   201   192   186   180   174   170   167   166   167   166   164   162
 20.0   156   157   159   162   162   163   162   165   168   175   185   196   209   218   226   225   217   209   194   209   217   225   226   218   209   196   185   175   168   165   162   163   162   162   159   157
 25.0   146   148   151   152   153   157   159   163   165   171   184   201   220   229   231   229   223   210   200   210   223   229   231   229   220   201   184   171   165   163   159   157   153   152   151   148
 30.0   141   143   147   143   148   153   156   158   160   168   181   205   221   234   231   224   216   202   192   202   216   224   231   234   221   205   181   168   160   158   156   153   148   143   147   143
 35.0   131   135   141   143   146   148   149   153   156   162   177   203   222   230   228   217   207   199   183   199   207   217   228   230   222   203   177   162   156   153   149   148   146   143   141   135
 40.0   117   124   127   146   148   147   145   147   149   161   179   205   222   229   218   208   195   192   175   192   195   208   218   229   222   205   179   161   149   147   145   147   148   146   127   124
 45.0   105   111   115   140   154   157   150   144   146   159   187   218   241   229   220   196   176   173   154   173   176   196   220   229   241   218   187   159   146   144   150   157   154   140   115   111
 50.0  94.1   100   109   127   145   145   152   150   147   163   213   249   271   255   222   191   166   156   136   156   166   191   222   255   271   249   213   163   147   150   152   145   145   127   109   100
 55.0  78.9  83.6   106   125   141   134   143   151   150   173   258   310   308   270   225   177   148   138   115   138   148   177   225   270   308   310   258   173   150   151   143   134   141   125   106  83.6
 60.0  66.3  70.4   101   109   122   140   149   141   147   177   288   320   312   255   199   155   122   112  93.9   112   122   155   199   255   312   320   288   177   147   141   149   140   122   109   101  70.4
 65.0  50.8  57.2  76.1  95.0   107   123   131   132   149   184   350   411   339   219   153   119  89.2  81.4  66.0  81.4  89.2   119   153   219   339   411   350   184   149   132   131   123   107  95.0  76.1  57.2
 70.0  21.2  41.2  58.4  71.0  83.7  96.8   106   119   140   221   587   534   266   144   109  90.3  63.8  49.8  38.3  49.8  63.8  90.3   109   144   266   534   587   221   140   119   106  96.8  83.7  71.0  58.4  41.2
 75.0  11.4  16.2  30.0  56.8  69.1  74.7   108   119   109   295   611   289   125  97.1  88.2  71.6  49.3  29.5  21.8  29.5  49.3  71.6  88.2  97.1   125   289   611   295   109   119   108  74.7  69.1  56.8  30.0  16.2
 80.0   8.2  19.6  38.2   9.9   8.2   9.6  11.9  16.2  19.3  43.0  96.0  42.9  20.9  26.6  53.8  46.9  40.0  19.0  11.6  19.0  40.0  46.9  53.8  26.6  20.9  42.9  96.0  43.0  19.3  16.2  11.9   9.6   8.2   9.9  38.2  19.6
 85.0   2.4   3.7   4.4   4.4   5.0   5.4   4.9   6.1   6.3   8.0   8.3   8.8   6.8   7.3   6.1   6.0   4.9   4.7   4.6   4.7   4.9   6.0   6.1   7.3   6.8   8.8   8.3   8.0   6.3   6.1   4.9   5.4   5.0   4.4   4.4   3.7
 90.0   1.6   1.9   2.7   3.0   4.1   4.8   3.6   2.9   3.0   3.3   3.4   3.4   3.2   3.1   3.0   2.8   2.3   2.2   2.0   2.2   2.3   2.8   3.0   3.1   3.2   3.4   3.4   3.3   3.0   2.9   3.6   4.8   4.1   3.0   2.7   1.9
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
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