Illuminance plots of 30808

(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] 30808
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55371TT02
# [LUMINAIRE] SR 200, hot restrike luminaire
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  RP 4
# [LAMPCAT] Osram: NAV-TS 400W
# [LAMP] HST-DE 400W
# TILT=NONE
# Bulbs: 1,  48000 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   0.870   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/30808.ies
# Luminaire flux = 35002 lm,
#                   72.9 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.2 cd / 1000 lm ,  0.4 % of the luminaire flux
# 90deg and above:  max   0.5 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:  13 %
#  (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   421 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   307 cd / 1000 lm,
# maximum spec. lum. intensity   436 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   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132
  5.0   126   127   128   131   133   135   137   138   141   140   142   142   143   142   142   140   139   137   137   137   139   140   142   142   143   142   142   140   141   138   137   135   133   131   128   127
 10.0   118   120   124   128   132   135   138   140   143   144   147   148   151   152   153   152   150   146   144   146   150   152   153   152   151   148   147   144   143   140   138   135   132   128   124   120
 15.0   112   114   120   124   128   134   144   152   160   164   183   171   170   161   159   160   162   156   151   156   162   160   159   161   170   171   183   164   160   152   144   134   128   124   120   114
 20.0   106   110   115   121   131   140   151   158   165   170   174   177   179   185   181   166   165   163   155   163   165   166   181   185   179   177   174   170   165   158   151   140   131   121   115   110
 25.0   102   107   111   120   133   145   157   168   179   186   191   190   189   187   191   185   172   165   152   165   172   185   191   187   189   190   191   186   179   168   157   145   133   120   111   107
 30.0  97.0   102   108   122   138   153   164   175   196   217   236   233   229   210   195   195   171   160   143   160   171   195   195   210   229   233   236   217   196   175   164   153   138   122   108   102
 35.0  94.0  98.2   107   125   145   157   163   172   209   248   288   307   315   282   232   198   182   146   128   146   182   198   232   282   315   307   288   248   209   172   163   157   145   125   107  98.2
 40.0  89.6  96.6   108   132   148   153   150   153   185   237   274   316   347   358   308   229   189   146   128   146   189   229   308   358   347   316   274   237   185   153   150   153   148   132   108  96.6
 45.0  76.0  83.3   107   143   150   139   136   142   177   245   299   332   348   373   356   286   216   155   135   155   216   286   356   373   348   332   299   245   177   142   136   139   150   143   107  83.3
 50.0  73.0  78.2  98.8   128   132   121   120   133   178   269   313   342   353   343   293   250   188   131   107   131   188   250   293   343   353   342   313   269   178   133   120   121   132   128  98.8  78.2
 55.0  54.1  64.8  81.0   102   109   105   108   120   170   270   326   336   327   299   225   172   151   101  69.0   101   151   172   225   299   327   336   326   270   170   120   108   105   109   102  81.0  64.8
 60.0  39.1  48.7  57.0  76.2  85.9  89.6  97.1   110   186   354   436   406   327   220   142   107  90.6  61.5  50.1  61.5  90.6   107   142   220   327   406   436   354   186   110  97.1  89.6  85.9  76.2  57.0  48.7
 65.0  24.2  30.0  44.4  59.8  72.1  80.7  90.3   102   193   421   409   334   207   108  75.9  61.8  53.5  42.4  36.9  42.4  53.5  61.8  75.9   108   207   334   409   421   193   102  90.3  80.7  72.1  59.8  44.4  30.0
 70.0   9.7  16.0  31.3  40.9  49.2  59.7  62.3  42.4  80.8   307   256   129  90.4  71.0  57.1  44.9  33.4  25.6  22.5  25.6  33.4  44.9  57.1  71.0  90.4   129   256   307  80.8  42.4  62.3  59.7  49.2  40.9  31.3  16.0
 75.0   3.3  13.3   9.5  12.9   9.0   5.8   6.5   8.7  21.0  47.9  70.2  33.0   7.1   5.7  32.5  31.4  20.8  13.6   9.4  13.6  20.8  31.4  32.5   5.7   7.1  33.0  70.2  47.9  21.0   8.7   6.5   5.8   9.0  12.9   9.5  13.3
 80.0   1.3   2.0   2.0   2.9   2.2   2.8   3.1   3.6   4.1   5.2   4.8   4.4   2.9   2.6   2.3   2.1   1.9   1.6   1.4   1.6   1.9   2.1   2.3   2.6   2.9   4.4   4.8   5.2   4.1   3.6   3.1   2.8   2.2   2.9   2.0   2.0
 85.0   0.6   0.7   0.8   1.1   1.2   1.5   1.6   1.8   1.8   2.1   1.9   1.8   1.5   1.4   1.2   1.0   0.8   0.7   0.6   0.7   0.8   1.0   1.2   1.4   1.5   1.8   1.9   2.1   1.8   1.8   1.6   1.5   1.2   1.1   0.8   0.7
 90.0   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   0.5   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.5   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.2   0.2
 95.0   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.5   0.5   0.5   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   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.2   0.2
100.0   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.5   0.5   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   0.5   0.5   0.4   0.4   0.4   0.4   0.3   0.3   0.2
105.0   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2
110.0   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.3   0.2
115.0   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   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   0.5   0.5   0.5   0.4   0.4   0.3   0.3
120.0   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.5   0.5   0.5   0.5   0.4   0.4   0.4
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