Illuminance plots of 35914

(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] 35914
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1MS01
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, diffuser, acryl
# [MORE]  indiv. Position, RP 5
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 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:   62 W


# Source file: ies/35914.ies
# Luminaire flux =  3854 lm,
#                   87.6 % of the bulb flux
# between 75 and 90:  4.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  65.4 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max   4.5 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:  11 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  45 %
#  (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   599 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   642 cd / 1000 lm,
# maximum spec. lum. intensity   642 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   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158
  5.0   148   148   150   151   153   154   155   156   159   161   163   165   166   165   163   158   153   151   152   151   153   158   163   165   166   165   163   161   159   156   155   154   153   151   150   148
 10.0   145   146   148   152   149   153   153   153   155   160   164   167   171   176   177   173   166   155   151   155   166   173   177   176   171   167   164   160   155   153   153   153   149   152   148   146
 15.0   142   146   149   152   154   154   156   157   155   159   163   171   179   183   190   191   186   179   172   179   186   191   190   183   179   171   163   159   155   157   156   154   154   152   149   146
 20.0   143   144   148   150   156   153   154   156   157   160   167   176   187   195   204   206   205   193   195   193   205   206   204   195   187   176   167   160   157   156   154   153   156   150   148   144
 25.0   139   141   143   146   144   151   149   154   160   162   170   172   198   218   225   225   217   207   203   207   217   225   225   218   198   172   170   162   160   154   149   151   144   146   143   141
 30.0   135   137   142   139   140   143   149   153   154   159   170   193   216   234   245   240   227   213   204   213   227   240   245   234   216   193   170   159   154   153   149   143   140   139   142   137
 35.0   131   137   146   139   135   139   143   148   153   159   174   204   239   267   261   251   235   228   212   228   235   251   261   267   239   204   174   159   153   148   143   139   135   139   146   137
 40.0   123   130   133   135   137   138   141   146   152   159   175   212   270   295   303   275   255   246   219   246   255   275   303   295   270   212   175   159   152   146   141   138   137   135   133   130
 45.0   117   119   124   125   137   146   148   147   149   161   180   233   299   340   338   308   264   253   231   253   264   308   338   340   299   233   180   161   149   147   148   146   137   125   124   119
 50.0   112   114   119   119   154   145   145   147   147   158   144   267   356   391   372   311   264   252   224   252   264   311   372   391   356   267   144   158   147   147   145   145   154   119   119   114
 55.0  97.7   102   114   109   142   141   130   141   142   154   220   336   413   401   341   286   227   200   186   200   227   286   341   401   413   336   220   154   142   141   130   141   142   109   114   102
 60.0  91.3  91.8   101  99.2   118   127   118   119   130   142   211   424   484   366   259   200   155   138   128   138   155   200   259   366   484   424   211   142   130   119   118   127   118  99.2   101  91.8
 65.0  62.2  64.4  70.6  84.0  86.7   105   117   119   125   133   310   599   482   275   156   126  99.3  87.0  80.1  87.0  99.3   126   156   275   482   599   310   133   125   119   117   105  86.7  84.0  70.6  64.4
 70.0  29.4  55.0  55.0  37.4  62.0  84.5  95.0   110   130   147   595   642   259   139   128  86.5  66.0  52.4  44.6  52.4  66.0  86.5   128   139   259   642   595   147   130   110  95.0  84.5  62.0  37.4  55.0  55.0
 75.0  18.4  28.0  38.0  32.9  41.8  61.9  67.9  81.1   111   140   328   254   120  93.6  83.2  59.2  51.7  32.1  21.0  32.1  51.7  59.2  83.2  93.6   120   254   328   140   111  81.1  67.9  61.9  41.8  32.9  38.0  28.0
 80.0  12.0  16.4  27.3   7.1   8.5   6.4   6.3   6.7  12.1  20.2  24.9  20.9  13.7  23.8  65.4  48.2  36.6  21.7  11.6  21.7  36.6  48.2  65.4  23.8  13.7  20.9  24.9  20.2  12.1   6.7   6.3   6.4   8.5   7.1  27.3  16.4
 85.0   3.7   3.2   4.4   3.3   4.2   3.3   3.2   3.5   5.0   5.9   6.7   8.1   5.0   4.7   5.0   4.9   4.8   4.2   3.9   4.2   4.8   4.9   5.0   4.7   5.0   8.1   6.7   5.9   5.0   3.5   3.2   3.3   4.2   3.3   4.4   3.2
 90.0   1.5   1.4   1.4   1.5   2.3   1.6   1.6   2.3   4.5   3.9   4.2   3.4   1.8   1.6   1.6   1.5   1.4   1.2   1.1   1.2   1.4   1.5   1.6   1.6   1.8   3.4   4.2   3.9   4.5   2.3   1.6   1.6   2.3   1.5   1.4   1.4
 95.0   0.8   0.9   0.9   1.1   1.3   1.2   1.3   1.4   1.6   1.8   1.8   1.5   1.4   1.2   1.2   1.1   0.9   0.8   0.7   0.8   0.9   1.1   1.2   1.2   1.4   1.5   1.8   1.8   1.6   1.4   1.3   1.2   1.3   1.1   0.9   0.9
100.0   0.5   0.6   1.0   1.3   1.3   1.1   1.1   1.2   1.3   1.6   1.6   1.3   1.2   1.0   1.0   0.8   0.7   0.6   0.6   0.6   0.7   0.8   1.0   1.0   1.2   1.3   1.6   1.6   1.3   1.2   1.1   1.1   1.3   1.3   1.0   0.6
105.0   0.3   0.4   0.6   3.0   2.7   1.2   1.1   1.0   1.1   1.3   1.6   1.2   1.1   1.0   0.9   0.7   0.6   0.5   0.5   0.5   0.6   0.7   0.9   1.0   1.1   1.2   1.6   1.3   1.1   1.0   1.1   1.2   2.7   3.0   0.6   0.4
110.0   0.3   0.3   0.4   0.7   1.6   1.1   0.9   0.9   0.9   1.0   1.1   0.9   0.9   0.9   0.6   0.5   0.5   0.4   0.4   0.4   0.5   0.5   0.6   0.9   0.9   0.9   1.1   1.0   0.9   0.9   0.9   1.1   1.6   0.7   0.4   0.3
115.0   0.4   0.4   0.5   0.6   1.0   0.8   0.8   1.0   0.9   1.2   0.9   0.8   0.8   0.6   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.6   0.8   0.8   0.9   1.2   0.9   1.0   0.8   0.8   1.0   0.6   0.5   0.4
120.0   0.4   0.5   0.5   0.6   0.8   0.8   0.8   0.9   0.9   1.0   0.9   0.8   0.7   0.5   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.5   0.7   0.8   0.9   1.0   0.9   0.9   0.8   0.8   0.8   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