Illuminance plots of 34997_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] 34997
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1MT0C436
# [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, convex glass
# [MORE]  default position, LP 2, RP 7
# [LAMPCAT] Osram: NAV-E 70W/E
# [LAMP] HSE-E 70W
# TILT=NONE
# Bulbs: 1,   5600 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:   83 W


# Source file: ies/34997_D.ies
# Luminaire flux =  4502 lm,
#                   80.4 % of the bulb flux
# between 75 and 90:  4.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  64.3 cd / 1000 lm ,  1.5 % of the luminaire flux
# 90deg and above:  max   2.9 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  14 %
#  (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   359 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   288 cd / 1000 lm,
# maximum spec. lum. intensity   379 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   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186
  5.0   176   176   176   177   179   180   182   183   185   187   190   192   194   196   197   198   198   199   199   199   198   198   197   196   194   192   190   187   185   183   182   180   179   177   176   176
 10.0   169   169   170   171   173   176   179   182   186   190   195   199   203   207   209   210   211   212   212   212   211   210   209   207   203   199   195   190   186   182   179   176   173   171   170   169
 15.0   162   162   164   166   168   171   174   179   184   192   200   209   216   221   225   225   225   225   225   225   225   225   225   221   216   209   200   192   184   179   174   171   168   166   164   162
 20.0   154   155   157   161   164   166   169   175   182   192   204   216   227   235   238   237   234   232   232   232   234   237   238   235   227   216   204   192   182   175   169   166   164   161   157   155
 25.0   145   146   150   153   157   160   164   169   177   189   205   223   237   246   247   245   239   233   232   233   239   245   247   246   237   223   205   189   177   169   164   160   157   153   150   146
 30.0   142   143   145   146   149   153   157   163   172   185   205   228   245   252   252   245   235   226   223   226   235   245   252   252   245   228   205   185   172   163   157   153   149   146   145   143
 35.0   134   137   142   145   145   148   152   158   167   183   208   234   250   253   248   237   224   213   209   213   224   237   248   253   250   234   208   183   167   158   152   148   145   145   142   137
 40.0   128   130   134   142   147   150   152   156   163   185   216   244   256   250   238   225   210   196   191   196   210   225   238   250   256   244   216   185   163   156   152   150   147   142   134   130
 45.0   124   127   124   132   144   149   154   157   161   191   237   266   264   245   223   205   188   174   169   174   188   205   223   245   264   266   237   191   161   157   154   149   144   132   124   127
 50.0   109   116   114   120   134   142   148   153   161   212   277   297   273   237   205   182   166   153   147   153   166   182   205   237   273   297   277   212   161   153   148   142   134   120   114   116
 55.0  92.6  96.3  99.6   108   122   132   137   141   166   249   335   334   278   222   184   158   142   130   125   130   142   158   184   222   278   334   335   249   166   141   137   132   122   108  99.6  96.3
 60.0  77.6  81.0  85.9  94.5   106   118   122   129   172   281   379   346   262   198   157   132   118   109   105   109   118   132   157   198   262   346   379   281   172   129   122   118   106  94.5  85.9  81.0
 65.0  62.7  64.4  74.0  78.8  87.9  97.6   103   109   157   260   359   314   221   163   126   106  94.7  88.8  86.7  88.8  94.7   106   126   163   221   314   359   260   157   109   103  97.6  87.9  78.8  74.0  64.4
 70.0  60.6  78.7  73.2  60.1  64.8  70.7  78.0  83.9   121   210   288   237   165   118  94.3  82.6  74.3  68.5  66.2  68.5  74.3  82.6  94.3   118   165   237   288   210   121  83.9  78.0  70.7  64.8  60.1  73.2  78.7
 75.0  38.6  54.0  46.0  36.4  37.7  39.3  43.1  46.2  69.0   128   170   143  96.3  69.6  59.6  53.6  48.7  46.5  45.4  46.5  48.7  53.6  59.6  69.6  96.3   143   170   128  69.0  46.2  43.1  39.3  37.7  36.4  46.0  54.0
 80.0  15.1  20.8  18.7  16.2  15.8  16.4  17.8  19.7  25.4  49.3  64.3  50.5  33.5  28.0  26.9  25.5  24.8  24.0  23.4  24.0  24.8  25.5  26.9  28.0  33.5  50.5  64.3  49.3  25.4  19.7  17.8  16.4  15.8  16.2  18.7  20.8
 85.0   2.1   5.2   4.2   3.1   3.5   3.7   3.9   4.6   5.5   9.5  13.6  10.7   7.7   7.3   6.9   6.8   6.9   7.0   7.3   7.0   6.9   6.8   6.9   7.3   7.7  10.7  13.6   9.5   5.5   4.6   3.9   3.7   3.5   3.1   4.2   5.2
 90.0   1.0   1.1   1.4   1.5   2.0   1.7   1.7   1.7   2.2   2.6   2.9   2.8   2.5   2.3   2.1   1.9   1.8   1.8   1.9   1.8   1.8   1.9   2.1   2.3   2.5   2.8   2.9   2.6   2.2   1.7   1.7   1.7   2.0   1.5   1.4   1.1
 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