Illuminance plots of 32953_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] 32953
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55221CE03
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] power factor corrected 
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  default position, RP 3
# [LAMPCAT] Osram: HQL 80W
# [LAMP] HME 80W
# TILT=NONE
# Bulbs: 1,   3800 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:   89 W


# Source file: ies/32953_D.ies
# Luminaire flux =  2960 lm,
#                   77.9 % 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  87.1 cd / 1000 lm ,  3.2 % 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:  51 %
#  (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   307 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   255 cd / 1000 lm,
# maximum spec. lum. intensity   311 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   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147   147
  5.0   140   140   140   141   142   142   143   144   146   148   149   151   153   154   155   155   156   156   156   156   156   155   155   154   153   151   149   148   146   144   143   142   142   141   140   140
 10.0   135   135   135   136   138   139   141   144   146   149   152   156   159   162   164   166   167   168   168   168   167   166   164   162   159   156   152   149   146   144   141   139   138   136   135   135
 15.0   131   132   133   134   135   137   140   143   146   151   156   162   168   174   178   180   182   183   184   183   182   180   178   174   168   162   156   151   146   143   140   137   135   134   133   132
 20.0   127   127   129   131   132   133   135   138   143   149   158   168   178   188   193   195   195   195   196   195   195   195   193   188   178   168   158   149   143   138   135   133   132   131   129   127
 25.0   121   122   124   126   127   129   130   133   138   145   157   172   188   201   208   211   209   207   206   207   209   211   208   201   188   172   157   145   138   133   130   129   127   126   124   122
 30.0   117   117   119   120   122   124   127   130   135   142   157   178   198   214   223   225   221   215   213   215   221   225   223   214   198   178   157   142   135   130   127   124   122   120   119   117
 35.0   114   115   118   118   117   121   124   128   132   140   158   184   209   225   233   233   228   221   219   221   228   233   233   225   209   184   158   140   132   128   124   121   117   118   118   115
 40.0   109   111   113   116   118   122   125   127   129   139   162   194   221   233   238   236   231   224   220   224   231   236   238   233   221   194   162   139   129   127   125   122   118   116   113   111
 45.0   108   109   105   110   118   123   129   131   127   142   175   213   235   240   237   232   226   217   213   217   226   232   237   240   235   213   175   142   127   131   129   123   118   110   105   109
 50.0   101   106   102   103   116   124   131   134   129   150   198   240   256   248   236   223   214   207   203   207   214   223   236   248   256   240   198   150   129   134   131   124   116   103   102   106
 55.0  95.7  95.0  93.2  95.8   111   121   124   127   130   163   242   285   279   251   226   209   199   192   189   192   199   209   226   251   279   285   242   163   130   127   124   121   111  95.8  93.2  95.0
 60.0  95.0  93.7  87.2  87.4  94.8   106   110   115   126   186   285   311   283   240   209   191   180   175   173   175   180   191   209   240   283   311   285   186   126   115   110   106  94.8  87.4  87.2  93.7
 65.0  77.7  75.9  73.7  71.3  78.7  87.9  95.1  98.2   114   200   299   307   258   211   179   162   154   153   153   153   154   162   179   211   258   307   299   200   114  98.2  95.1  87.9  78.7  71.3  73.7  75.9
 70.0  64.2  71.3  64.7  48.8  57.2  61.5  70.3  75.2  91.9   182   255   251   208   169   141   124   117   116   117   116   117   124   141   169   208   251   255   182  91.9  75.2  70.3  61.5  57.2  48.8  64.7  71.3
 75.0  58.3  68.7  52.4  30.8  38.3  41.3  47.4  51.4  63.1   124   167   168   141   111  91.6  83.4  81.7  79.7  80.5  79.7  81.7  83.4  91.6   111   141   168   167   124  63.1  51.4  47.4  41.3  38.3  30.8  52.4  68.7
 80.0  30.5  37.3  28.1  16.9  23.5  26.5  28.6  31.8  37.9  60.8  87.1  83.3  69.1  51.8  45.5  45.0  44.9  45.2  43.7  45.2  44.9  45.0  45.5  51.8  69.1  83.3  87.1  60.8  37.9  31.8  28.6  26.5  23.5  16.9  28.1  37.3
 85.0  10.2   8.4   9.8   6.8  13.1  12.6  12.3  12.4  14.4  18.7  28.2  27.8  20.3  15.6  16.8  16.5  15.9  16.6  15.7  16.6  15.9  16.5  16.8  15.6  20.3  27.8  28.2  18.7  14.4  12.4  12.3  12.6  13.1   6.8   9.8   8.4
 90.0   2.4   1.9   1.6   1.5   2.0   1.6   1.5   1.8   3.7   4.2   4.2   3.5   2.1   1.4   1.4   1.6   1.9   1.8   1.7   1.8   1.9   1.6   1.4   1.4   2.1   3.5   4.2   4.2   3.7   1.8   1.5   1.6   2.0   1.5   1.6   1.9
 95.0   0.7   0.8   1.0   1.4   1.9   1.1   1.0   1.0   1.0   1.1   1.0   1.0   1.0   0.9   0.9   0.9   0.9   0.8   0.7   0.8   0.9   0.9   0.9   0.9   1.0   1.0   1.0   1.1   1.0   1.0   1.0   1.1   1.9   1.4   1.0   0.8
100.0   0.9   0.9   1.8   3.1   3.5   2.0   0.9   0.9   0.9   1.0   0.9   0.9   0.9   0.9   0.9   0.8   0.7   0.6   0.6   0.6   0.7   0.8   0.9   0.9   0.9   0.9   0.9   1.0   0.9   0.9   0.9   2.0   3.5   3.1   1.8   0.9
105.0   0.5   0.5   0.7   2.7   4.4   3.1   1.6   0.8   0.8   0.9   0.9   0.9   1.1   0.9   0.7   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.7   0.9   1.1   0.9   0.9   0.9   0.8   0.8   1.6   3.1   4.4   2.7   0.7   0.5
110.0   0.5   0.5   0.5   0.7   2.5   2.6   1.8   1.5   0.8   0.8   0.7   0.7   0.8   0.7   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.7   0.8   0.7   0.7   0.8   0.8   1.5   1.8   2.6   2.5   0.7   0.5   0.5
115.0   0.5   0.5   0.5   0.6   0.8   1.3   1.3   1.2   0.9   0.8   0.7   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.4   0.5   0.6   0.6   0.7   0.8   0.9   1.2   1.3   1.3   0.8   0.6   0.5   0.5
120.0   0.6   0.6   0.6   0.6   0.7   0.7   0.6   0.7   0.7   0.7   0.6   0.6   0.6   0.5   0.4   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.4   0.5   0.6   0.6   0.6   0.7   0.7   0.7   0.6   0.7   0.7   0.6   0.6   0.6
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