Illuminance plots of 35600

(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] 35600
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1AE11
# [LUMINAIRE] SR 50, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  diffuser, acryl
# [MORE]  indiv. Position, LP 1, RP 5
# [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:   0.290   0.603   0.000
# Ballast factor: 1,  Input power:   89 W


# Source file: ies/35600.ies
# Luminaire flux =  2763 lm,
#                   72.7 % of the bulb flux
# between 75 and 90:  6.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  66.6 cd / 1000 lm ,  2.8 % of the luminaire flux
# 90deg and above:  max   6.0 cd / 1000 lm ,  0.6 % 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:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  69 %
#  (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   260 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   202 cd / 1000 lm,
# maximum spec. lum. intensity   284 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   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155
  5.0   147   148   148   150   150   151   152   153   154   156   157   159   160   161   163   163   163   163   164   163   163   163   163   161   160   159   157   156   154   153   152   151   150   150   148   148
 10.0   140   142   141   144   145   147   149   151   153   156   158   161   164   166   168   168   170   171   171   171   170   168   168   166   164   161   158   156   153   151   149   147   145   144   141   142
 15.0   134   135   135   138   140   142   145   147   151   155   160   164   169   171   174   174   175   176   177   176   175   174   174   171   169   164   160   155   151   147   145   142   140   138   135   135
 20.0   128   129   130   133   135   138   141   144   148   153   159   167   174   178   181   181   182   181   183   181   182   181   181   178   174   167   159   153   148   144   141   138   135   133   130   129
 25.0   120   122   124   128   131   134   136   139   144   150   158   169   179   185   189   188   187   186   185   186   187   188   189   185   179   169   158   150   144   139   136   134   131   128   124   122
 30.0   115   117   119   123   126   130   132   135   141   148   159   175   189   196   201   197   192   188   187   188   192   197   201   196   189   175   159   148   141   135   132   130   126   123   119   117
 35.0   108   111   115   120   122   125   126   129   135   146   166   188   205   213   214   204   196   190   187   190   196   204   214   213   205   188   166   146   135   129   126   125   122   120   115   111
 40.0   105   106   111   118   120   123   124   126   129   148   182   208   229   231   224   210   197   188   186   188   197   210   224   231   229   208   182   148   129   126   124   123   120   118   111   106
 45.0   102   104   104   111   117   122   126   126   124   152   201   233   250   243   229   211   193   183   178   183   193   211   229   243   250   233   201   152   124   126   126   122   117   111   104   104
 50.0  99.0  99.7  95.4   102   108   121   125   128   123   162   229   263   260   246   226   206   185   174   170   174   185   206   226   246   260   263   229   162   123   128   125   121   108   102  95.4  99.7
 55.0  92.4  94.2  86.5  90.3   100   116   120   121   130   185   251   277   264   237   211   191   174   164   159   164   174   191   211   237   264   277   251   185   130   121   120   116   100  90.3  86.5  94.2
 60.0  78.2  82.5  72.3  75.1  84.6   102   107   110   137   206   264   284   253   219   189   172   156   150   145   150   156   172   189   219   253   284   264   206   137   110   107   102  84.6  75.1  72.3  82.5
 65.0  58.1  61.9  57.3  57.4  67.1  83.9  91.1  93.6   134   203   241   260   221   194   163   147   133   128   124   128   133   147   163   194   221   260   241   203   134  93.6  91.1  83.9  67.1  57.4  57.3  61.9
 70.0  49.7  54.3  49.0  37.0  46.6  60.6  65.4  70.8   107   164   186   202   169   153   128   114  99.8  97.8  93.9  97.8  99.8   114   128   153   169   202   186   164   107  70.8  65.4  60.6  46.6  37.0  49.0  54.3
 75.0  24.6  33.4  31.3  20.8  25.1  38.0  43.8  53.0  74.6   120   129   135   110  99.4  81.7  74.0  64.1  63.7  61.0  63.7  64.1  74.0  81.7  99.4   110   135   129   120  74.6  53.0  43.8  38.0  25.1  20.8  31.3  33.4
 80.0  10.6  13.5  13.2   8.3  11.2  21.1  26.1  30.9  37.8  62.1  66.1  66.6  50.4  44.2  37.5  36.2  30.9  31.8  29.8  31.8  30.9  36.2  37.5  44.2  50.4  66.6  66.1  62.1  37.8  30.9  26.1  21.1  11.2   8.3  13.2  13.5
 85.0   4.2   4.3   4.8   3.8   4.5   8.9   9.5  12.9  13.1  17.7  16.9  19.0  12.5  13.9  12.5  13.4  10.6  12.4  11.0  12.4  10.6  13.4  12.5  13.9  12.5  19.0  16.9  17.7  13.1  12.9   9.5   8.9   4.5   3.8   4.8   4.3
 90.0   1.7   1.7   1.6   2.2   2.1   2.4   2.7   3.9   5.5   6.0   5.3   4.1   2.8   2.9   2.8   3.2   3.1   3.2   2.9   3.2   3.1   3.2   2.8   2.9   2.8   4.1   5.3   6.0   5.5   3.9   2.7   2.4   2.1   2.2   1.6   1.7
 95.0   0.5   0.6   0.6   1.2   1.7   1.9   2.1   2.0   2.1   3.2   2.8   2.1   1.7   1.7   1.6   1.7   1.5   1.6   1.3   1.6   1.5   1.7   1.6   1.7   1.7   2.1   2.8   3.2   2.1   2.0   2.1   1.9   1.7   1.2   0.6   0.6
100.0   0.4   0.4   0.5   1.0   1.7   1.8   1.8   1.5   1.0   1.1   1.1   1.2   1.1   1.2   1.1   1.1   1.0   1.0   1.0   1.0   1.0   1.1   1.1   1.2   1.1   1.2   1.1   1.1   1.0   1.5   1.8   1.8   1.7   1.0   0.5   0.4
105.0   0.3   0.3   0.4   0.7   1.6   1.5   1.5   1.4   1.0   1.0   1.0   0.9   0.9   0.9   0.8   0.8   0.7   0.8   0.7   0.8   0.7   0.8   0.8   0.9   0.9   0.9   1.0   1.0   1.0   1.4   1.5   1.5   1.6   0.7   0.4   0.3
110.0   0.3   0.3   0.4   0.5   1.1   1.3   1.3   1.4   1.1   1.4   1.0   0.8   0.7   0.6   0.6   0.6   0.5   0.5   0.3   0.5   0.5   0.6   0.6   0.6   0.7   0.8   1.0   1.4   1.1   1.4   1.3   1.3   1.1   0.5   0.4   0.3
115.0   0.4   0.4   0.4   0.5   0.9   1.0   1.2   1.3   1.2   2.0   1.0   0.7   0.6   0.5   0.5   0.5   0.4   0.3   0.3   0.3   0.4   0.5   0.5   0.5   0.6   0.7   1.0   2.0   1.2   1.3   1.2   1.0   0.9   0.5   0.4   0.4
120.0   0.4   0.4   0.5   0.5   0.8   0.9   1.2   1.2   1.0   1.7   0.9   0.7   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.7   0.9   1.7   1.0   1.2   1.2   0.9   0.8   0.5   0.5   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