Illuminance plots of 35937_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] 35937
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1MS11
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, acryl
# [MORE]  default position, RP 3
# [LAMPCAT] Osram: NAV-E 70W/E
# [LAMP] HSE-E 70W
# TILT=NONE
# Bulbs: 1,   5600 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:   83 W


# Source file: ies/35937_D.ies
# Luminaire flux =  4647 lm,
#                   83.0 % of the bulb flux
# between 75 and 90:  7.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  97.0 cd / 1000 lm ,  3.2 % of the luminaire flux
# 90deg and above:  max   5.1 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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  53 %
#  (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   340 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   281 cd / 1000 lm,
# maximum spec. lum. intensity   341 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   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168   168
  5.0   161   161   161   162   163   164   165   166   167   169   170   172   173   174   175   176   177   177   177   177   177   176   175   174   173   172   170   169   167   166   165   164   163   162   161   161
 10.0   155   155   156   157   158   160   162   165   167   171   174   178   181   184   186   188   189   190   190   190   189   188   186   184   181   178   174   171   167   165   162   160   158   157   156   155
 15.0   151   151   152   154   155   156   159   163   167   171   178   185   190   196   201   203   204   205   205   205   204   203   201   196   190   185   178   171   167   163   159   156   155   154   152   151
 20.0   145   146   148   150   151   153   155   158   163   170   180   191   202   212   217   219   219   218   218   218   219   219   217   212   202   191   180   170   163   158   155   153   151   150   148   146
 25.0   138   138   141   143   145   147   150   153   158   167   180   197   213   227   234   235   232   228   227   228   232   235   234   227   213   197   180   167   158   153   150   147   145   143   141   138
 30.0   131   132   134   135   137   141   144   148   154   162   179   203   223   239   245   245   239   231   229   231   239   245   245   239   223   203   179   162   154   148   144   141   137   135   134   132
 35.0   128   130   133   132   132   137   140   145   149   159   180   208   232   246   251   248   240   231   228   231   240   248   251   246   232   208   180   159   149   145   140   137   132   132   133   130
 40.0   121   123   125   129   132   136   140   143   146   158   183   219   243   251   250   245   237   226   221   226   237   245   250   251   243   219   183   158   146   143   140   136   132   129   125   123
 45.0   118   119   114   120   130   136   143   145   144   160   197   238   256   253   244   234   223   211   206   211   223   234   244   253   256   238   197   160   144   145   143   136   130   120   114   119
 50.0   108   114   109   108   124   133   141   146   143   166   221   268   276   258   237   218   204   193   188   193   204   218   237   258   276   268   221   166   143   146   141   133   124   108   109   114
 55.0  98.9  99.3  97.1  99.5   116   129   134   138   143   183   272   314   294   257   224   198   184   173   168   173   184   198   224   257   294   314   272   183   143   138   134   129   116  99.5  97.1  99.3
 60.0  90.2  91.4  88.2  91.6   103   116   122   127   140   206   318   341   299   243   203   176   161   152   149   152   161   176   203   243   299   341   318   206   140   127   122   116   103  91.6  88.2  91.4
 65.0  73.8  74.8  75.7  76.3  87.5  97.4   106   111   130   208   326   340   275   214   172   148   135   130   129   130   135   148   172   214   275   340   326   208   130   111   106  97.4  87.5  76.3  75.7  74.8
 70.0  65.3  73.3  68.4  54.1  64.1  70.8  81.5  87.7   105   175   273   281   219   170   135   114   102  97.9  98.0  97.9   102   114   135   170   219   281   273   175   105  87.7  81.5  70.8  64.1  54.1  68.4  73.3
 75.0  57.6  68.4  51.3  33.2  41.6  48.0  56.6  61.7  75.5   125   196   198   153   111  86.6  76.2  71.9  69.0  68.5  69.0  71.9  76.2  86.6   111   153   198   196   125  75.5  61.7  56.6  48.0  41.6  33.2  51.3  68.4
 80.0  29.4  35.9  26.2  18.9  26.2  30.2  33.7  37.9  44.6  66.9  97.0  94.0  72.7  52.0  45.0  42.5  40.2  38.8  37.6  38.8  40.2  42.5  45.0  52.0  72.7  94.0  97.0  66.9  44.6  37.9  33.7  30.2  26.2  18.9  26.2  35.9
 85.0  10.9  10.1  10.9   8.5  14.7  15.2  14.9  15.0  17.2  22.0  32.4  31.1  20.8  15.9  16.9  15.6  14.3  15.0  14.4  15.0  14.3  15.6  16.9  15.9  20.8  31.1  32.4  22.0  17.2  15.0  14.9  15.2  14.7   8.5  10.9  10.1
 90.0   2.6   2.4   2.1   1.9   2.5   2.1   2.0   2.4   4.6   5.1   4.9   4.3   2.9   2.2   2.2   2.1   2.1   1.8   1.6   1.8   2.1   2.1   2.2   2.2   2.9   4.3   4.9   5.1   4.6   2.4   2.0   2.1   2.5   1.9   2.1   2.4
 95.0   1.0   1.1   1.1   1.3   1.5   1.4   1.3   1.3   1.4   1.5   1.6   1.6   1.5   1.4   1.4   1.3   1.2   1.1   1.0   1.1   1.2   1.3   1.4   1.4   1.5   1.6   1.6   1.5   1.4   1.3   1.3   1.4   1.5   1.3   1.1   1.1
100.0   0.6   0.7   1.2   1.7   1.9   1.2   1.1   1.1   1.1   1.3   1.3   1.3   1.2   1.2   1.1   1.0   0.9   0.8   0.8   0.8   0.9   1.0   1.1   1.2   1.2   1.3   1.3   1.3   1.1   1.1   1.1   1.2   1.9   1.7   1.2   0.7
105.0   0.4   0.5   0.7   1.6   2.8   1.4   1.1   1.0   1.0   1.1   1.2   1.1   1.1   1.1   0.9   0.7   0.6   0.6   0.6   0.6   0.6   0.7   0.9   1.1   1.1   1.1   1.2   1.1   1.0   1.0   1.1   1.4   2.8   1.6   0.7   0.5
110.0   0.4   0.5   0.5   0.8   1.6   1.3   1.0   1.0   1.0   0.9   0.9   0.9   0.9   0.8   0.6   0.5   0.5   0.5   0.4   0.5   0.5   0.5   0.6   0.8   0.9   0.9   0.9   0.9   1.0   1.0   1.0   1.3   1.6   0.8   0.5   0.5
115.0   0.5   0.5   0.6   0.7   0.8   0.8   0.8   0.8   0.9   0.9   0.8   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.8   0.9   0.9   0.8   0.8   0.8   0.8   0.7   0.6   0.5
120.0   0.6   0.6   0.6   0.7   0.8   0.7   0.7   0.8   0.8   0.8   0.8   0.7   0.6   0.5   0.4   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.4   0.5   0.6   0.7   0.8   0.8   0.8   0.8   0.7   0.7   0.8   0.7   0.6   0.6
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