Illuminance plots of 35617_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] 35617
# [MANUFAC] SiTECO
# [LUMCAT] 5NA551E1MR11
# [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]  default position
# [LAMPCAT] Osram: NAV-T 70W SUPER
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6500 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:   83 W


# Source file: ies/35617_D.ies
# Luminaire flux =  5371 lm,
#                   82.6 % of the bulb flux
# between 75 and 90:  9.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 370.0 cd / 1000 lm ,  3.1 % of the luminaire flux
# 90deg and above:  max   3.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# CutOff Type: Non-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:  13 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  49 %
#  (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   398 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   997 cd / 1000 lm,
# maximum spec. lum. intensity   997 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   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207   207
  5.0   206   207   211   216   219   219   218   217   217   217   217   217   218   219   219   216   211   207   206   207   211   216   219   219   218   217   217   217   217   217   218   219   219   216   211   207
 10.0   206   209   213   212   212   212   213   214   214   215   214   214   213   212   212   212   213   209   206   209   213   212   212   212   213   214   214   215   214   214   213   212   212   212   213   209
 15.0   202   202   202   202   205   207   211   214   216   217   216   214   211   207   205   202   202   202   202   202   202   202   205   207   211   214   216   217   216   214   211   207   205   202   202   202
 20.0   191   191   193   194   197   203   211   217   222   225   222   217   211   203   197   194   193   191   191   191   193   194   197   203   211   217   222   225   222   217   211   203   197   194   193   191
 25.0   182   182   185   187   190   198   212   228   238   241   238   228   212   198   190   187   185   182   182   182   185   187   190   198   212   228   238   241   238   228   212   198   190   187   185   182
 30.0   173   172   173   176   184   191   205   223   233   237   233   223   205   191   184   176   173   172   173   172   173   176   184   191   205   223   233   237   233   223   205   191   184   176   173   172
 35.0   161   161   162   167   175   182   193   216   235   241   235   216   193   182   175   167   162   161   161   161   162   167   175   182   193   216   235   241   235   216   193   182   175   167   162   161
 40.0   147   145   147   155   164   170   181   205   237   247   237   205   181   170   164   155   147   145   147   145   147   155   164   170   181   205   237   247   237   205   181   170   164   155   147   145
 45.0   130   129   133   141   146   156   185   198   243   261   243   198   185   156   146   141   133   129   130   129   133   141   146   156   185   198   243   261   243   198   185   156   146   141   133   129
 50.0   112   111   115   120   130   136   155   190   244   270   244   190   155   136   130   120   115   111   112   111   115   120   130   136   155   190   244   270   244   190   155   136   130   120   115   111
 55.0  90.0  90.0  94.0   100   108   119   139   175   267   318   267   175   139   119   108   100  94.0  90.0  90.0  90.0  94.0   100   108   119   139   175   267   318   267   175   139   119   108   100  94.0  90.0
 60.0  59.0  65.0  70.0  88.0  93.0   100   156   110   294   400   294   110   156   100  93.0  88.0  70.0  65.0  59.0  65.0  70.0  88.0  93.0   100   156   110   294   400   294   110   156   100  93.0  88.0  70.0  65.0
 65.0  38.0  47.0  56.0  63.0  72.0  49.0  34.0  51.0   303   398   303  51.0  34.0  49.0  72.0  63.0  56.0  47.0  38.0  47.0  56.0  63.0  72.0  49.0  34.0  51.0   303   398   303  51.0  34.0  49.0  72.0  63.0  56.0  47.0
 70.0  17.0  24.0  29.0  24.0  18.0  12.0  22.0  48.0   626   820   626  48.0  22.0  12.0  18.0  24.0  29.0  24.0  17.0  24.0  29.0  24.0  18.0  12.0  22.0  48.0   626   820   626  48.0  22.0  12.0  18.0  24.0  29.0  24.0
 75.0   9.0  12.0  12.0  16.0  20.0  20.0  17.0  35.0   828   997   828  35.0  17.0  20.0  20.0  16.0  12.0  12.0   9.0  12.0  12.0  16.0  20.0  20.0  17.0  35.0   828   997   828  35.0  17.0  20.0  20.0  16.0  12.0  12.0
 80.0   2.0   3.0   5.0   7.0  18.0  23.0  14.0  20.0   213   370   213  20.0  14.0  23.0  18.0   7.0   5.0   3.0   2.0   3.0   5.0   7.0  18.0  23.0  14.0  20.0   213   370   213  20.0  14.0  23.0  18.0   7.0   5.0   3.0
 85.0   1.0   2.0   3.0   4.0   8.0  10.0   7.0  10.0  30.0  39.0  30.0  10.0   7.0  10.0   8.0   4.0   3.0   2.0   1.0   2.0   3.0   4.0   8.0  10.0   7.0  10.0  30.0  39.0  30.0  10.0   7.0  10.0   8.0   4.0   3.0   2.0
 90.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0
 95.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0
100.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0
105.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0
110.0   0.0   0.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   0.0
115.0   0.0   0.0   0.0   1.0   1.0   1.0   2.0   3.0   3.0   2.0   3.0   3.0   2.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   2.0   3.0   3.0   2.0   3.0   3.0   2.0   1.0   1.0   1.0   0.0   0.0
120.0   0.0   0.0   0.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   3.0   3.0   2.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   2.0   3.0   3.0   3.0   3.0   3.0   2.0   1.0   1.0   1.0   0.0   0.0
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