Illuminance plots of 35857_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] 35857
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT1C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, convex glass
# [MORE]  default position, LP 2, RP 7
# [LAMPCAT] Philips: CDM-TT 150W/830
# [LAMP] HIT-CRI 150W
# TILT=NONE
# Bulbs: 1,  13500 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:  167 W


# Source file: ies/35857_D.ies
# Luminaire flux = 10193 lm,
#                   75.5 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.2 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   3.1 cd / 1000 lm ,  0.1 % of the luminaire flux
# CutOff Type: CIE_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:  15 %
#  (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   716 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   471 cd / 1000 lm,
# maximum spec. lum. intensity   716 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   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149
  5.0   144   144   145   146   147   149   151   152   153   153   153   154   154   155   156   156   156   156   155   156   156   156   156   155   154   154   153   153   153   152   151   149   147   146   145   144
 10.0   139   139   140   143   145   147   149   151   153   156   159   162   164   164   165   166   167   167   166   167   167   166   165   164   164   162   159   156   153   151   149   147   145   143   140   139
 15.0   136   137   139   141   142   144   144   146   148   153   160   169   175   181   185   185   186   186   186   186   186   185   185   181   175   169   160   153   148   146   144   144   142   141   139   137
 20.0   133   134   137   140   140   140   140   142   146   150   160   171   183   197   208   213   209   209   207   209   209   213   208   197   183   171   160   150   146   142   140   140   140   140   137   134
 25.0   128   129   131   134   134   136   136   138   140   146   156   177   200   220   236   240   235   225   224   225   235   240   236   220   200   177   156   146   140   138   136   136   134   134   131   129
 30.0   125   129   133   132   132   132   133   135   138   144   154   182   222   261   263   264   257   238   227   238   257   264   263   261   222   182   154   144   138   135   133   132   132   132   133   129
 35.0   120   124   131   129   131   130   130   132   136   142   155   188   253   304   304   277   263   257   237   257   263   277   304   304   253   188   155   142   136   132   130   130   131   129   131   124
 40.0   115   119   121   123   139   133   131   130   132   142   159   201   284   348   310   282   262   255   231   255   262   282   310   348   284   201   159   142   132   130   131   133   139   123   121   119
 45.0   109   113   114   109   135   137   135   130   127   138   162   222   339   351   314   264   228   223   199   223   228   264   314   351   339   222   162   138   127   130   135   137   135   109   114   113
 50.0  98.5   104   109  99.9   122   122   127   128   122   135   169   292   403   358   278   224   188   190   168   190   188   224   278   358   403   292   169   135   122   128   127   122   122  99.9   109   104
 55.0  86.0  86.4  97.1  94.1   108   106   112   117   119   132   173   382   437   303   217   170   145   144   126   144   145   170   217   303   437   382   173   132   119   117   112   106   108  94.1  97.1  86.4
 60.0  75.8  73.8  78.8  86.1  90.8   101   101   106   115   127   217   541   402   208   148   123   112   102  91.7   102   112   123   148   208   402   541   217   127   115   106   101   101  90.8  86.1  78.8  73.8
 65.0  62.4  59.9  65.5  76.7  79.9  87.2  92.6  96.3   113   132   385   716   264   131   105  94.7  83.4  64.5  56.7  64.5  83.4  94.7   105   131   264   716   385   132   113  96.3  92.6  87.2  79.9  76.7  65.5  59.9
 70.0  37.1  39.1  63.9  68.2  74.8  83.1  95.4   108   112   130   471   399   119  93.1  85.9  80.6  62.5  41.9  37.5  41.9  62.5  80.6  85.9  93.1   119   399   471   130   112   108  95.4  83.1  74.8  68.2  63.9  39.1
 75.0  49.4  61.7  51.8  12.8  10.8   8.5   8.8   9.0  12.3  20.1  50.8  62.8  52.4  69.1  74.9  84.0  51.8  32.4  30.8  32.4  51.8  84.0  74.9  69.1  52.4  62.8  50.8  20.1  12.3   9.0   8.8   8.5  10.8  12.8  51.8  61.7
 80.0   5.3   6.9   8.2   5.4   5.5   4.4   3.6   3.6   4.4   5.8   7.1   6.9   6.4   6.8   6.4   5.6   5.6   5.6   5.1   5.6   5.6   5.6   6.4   6.8   6.4   6.9   7.1   5.8   4.4   3.6   3.6   4.4   5.5   5.4   8.2   6.9
 85.0   2.3   2.2   2.7   2.2   4.0   3.4   2.1   1.6   1.7   2.2   2.0   2.1   1.9   1.8   1.7   1.7   1.9   1.8   2.0   1.8   1.9   1.7   1.7   1.8   1.9   2.1   2.0   2.2   1.7   1.6   2.1   3.4   4.0   2.2   2.7   2.2
 90.0   1.2   1.0   1.4   1.5   2.9   3.1   1.4   0.9   0.8   0.9   0.8   0.8   0.7   0.7   0.6   0.6   0.5   0.7   0.8   0.7   0.5   0.6   0.6   0.7   0.7   0.8   0.8   0.9   0.8   0.9   1.4   3.1   2.9   1.5   1.4   1.0
 95.0   0.3   0.3   0.4   0.5   0.7   0.7   0.8   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.3   0.3   0.3   0.4   0.3   0.3   0.3   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.8   0.7   0.7   0.5   0.4   0.3
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