Illuminance plots of 30818

(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] 30818
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55281PT02
# [LUMINAIRE] SR 100, hot restrike luminaire
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, flat cover glass
# [LAMPCAT] Osram: HQI-TS 150W /WDL UVS
# [LAMP] HIT-DE 150W
# TILT=NONE
# Bulbs: 1,  11000 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:  170 W


# Source file: ies/30818.ies
# Luminaire flux =  7315 lm,
#                   66.5 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.8 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.7 cd / 1000 lm ,  0.2 % 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:   4 %
#  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   619 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   644 cd / 1000 lm,
# maximum spec. lum. intensity   644 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   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152
  5.0   150   150   151   152   153   154   155   156   155   153   153   154   156   156   158   158   158   157   156   157   158   158   158   156   156   154   153   153   155   156   155   154   153   152   151   150
 10.0   146   148   149   152   154   156   159   162   165   168   174   176   176   172   170   168   166   163   162   163   166   168   170   172   176   176   174   168   165   162   159   156   154   152   149   148
 15.0   142   144   144   149   151   152   163   175   189   198   207   208   203   198   192   180   172   168   167   168   172   180   192   198   203   208   207   198   189   175   163   152   151   149   144   144
 20.0   131   134   136   137   144   151   160   178   188   192   196   201   204   210   201   187   171   161   156   161   171   187   201   210   204   201   196   192   188   178   160   151   144   137   136   134
 25.0   120   125   128   132   132   140   155   167   170   171   172   181   183   187   189   184   161   147   141   147   161   184   189   187   183   181   172   171   170   167   155   140   132   132   128   125
 30.0   113   117   122   125   132   136   146   159   162   163   165   169   165   167   171   173   148   132   125   132   148   173   171   167   165   169   165   163   162   159   146   136   132   125   122   117
 35.0   112   119   125   129   133   140   147   154   160   167   172   169   164   153   152   152   148   129   115   129   148   152   152   153   164   169   172   167   160   154   147   140   133   129   125   119
 40.0   107   117   124   130   135   141   147   154   163   188   221   207   166   145   137   127   112   101  93.2   101   112   127   137   145   166   207   221   188   163   154   147   141   135   130   124   117
 45.0  95.6   105   115   121   127   138   149   156   173   251   323   319   221   142   127   113 100.0  89.0  83.5  89.0 100.0   113   127   142   221   319   323   251   173   156   149   138   127   121   115   105
 50.0  84.0  88.7  97.6   110   124   138   148   157   180   323   428   411   230   140   123   106  88.3  76.4  70.3  76.4  88.3   106   123   140   230   411   428   323   180   157   148   138   124   110  97.6  88.7
 55.0  63.0  70.6  84.8   100   118   133   143   154   176   361   504   499   174   134   118  97.4  78.1  64.8  58.7  64.8  78.1  97.4   118   134   174   499   504   361   176   154   143   133   118   100  84.8  70.6
 60.0  44.7  55.4  68.1  89.8   110   123   132   142   151   306   566   396   146   125   109  89.3  67.7  53.7  46.3  53.7  67.7  89.3   109   125   146   396   566   306   151   142   132   123   110  89.8  68.1  55.4
 65.0  27.5  36.9  55.9  76.9  94.1   100  95.5   106   123   249   619   260   102  96.7  94.7  76.9  52.7  38.1  32.9  38.1  52.7  76.9  94.7  96.7   102   260   619   249   123   106  95.5   100  94.1  76.9  55.9  36.9
 70.0   7.0  17.4  34.6  50.9  63.5  67.8  35.6  26.2  33.5   127   644   120  40.2  68.0  62.8  50.0  32.9  24.1  19.7  24.1  32.9  50.0  62.8  68.0  40.2   120   644   127  33.5  26.2  35.6  67.8  63.5  50.9  34.6  17.4
 75.0   5.2   6.6   8.1  19.6  13.5   8.1   8.8  11.8  18.3  57.2   249  43.9  10.3   8.0   8.9  13.2   6.0   4.7   3.3   4.7   6.0  13.2   8.9   8.0  10.3  43.9   249  57.2  18.3  11.8   8.8   8.1  13.5  19.6   8.1   6.6
 80.0   3.6   4.6   4.2   4.1   4.6   5.3   6.0   7.1   7.5   8.7  15.8   7.7   4.8   4.2   3.6   3.8   3.9   2.9   1.9   2.9   3.9   3.8   3.6   4.2   4.8   7.7  15.8   8.7   7.5   7.1   6.0   5.3   4.6   4.1   4.2   4.6
 85.0   1.2   1.3   1.4   1.8   2.0   2.5   2.7   3.3   3.3   3.5   3.2   2.9   2.3   2.2   1.8   1.6   1.2   1.0   0.8   1.0   1.2   1.6   1.8   2.2   2.3   2.9   3.2   3.5   3.3   3.3   2.7   2.5   2.0   1.8   1.4   1.3
 90.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.6   0.6   0.5   0.7   0.5   0.6   0.4   0.5   0.3   0.3   0.2   0.3   0.3   0.5   0.4   0.6   0.5   0.7   0.5   0.6   0.6   0.5   0.5   0.5   0.4   0.3   0.2   0.2
 95.0   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4   0.3   0.2   0.2
100.0   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.2   0.2
105.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.5   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.5   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
110.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2
115.0   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2   0.2
120.0   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.3
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