Illuminance plots of 35837

(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] 35837
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1PT1C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey), with power reduction relay "ECO"
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 2, RP 8
# [LAMPCAT] Philips: SON-T PIA PLUS 150W
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17500 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/35837.ies
# Luminaire flux = 13668 lm,
#                   78.1 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.0 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   3.1 cd / 1000 lm ,  0.1 % 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:   3 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  16 %
#  (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   472 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   372 cd / 1000 lm,
# maximum spec. lum. intensity   472 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   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154   154
  5.0   150   150   151   152   152   153   153   154   155   157   157   158   158   159   159   159   159   158   158   158   159   159   159   159   158   158   157   157   155   154   153   153   152   152   151   150
 10.0   147   148   149   149   150   151   153   155   157   160   161   163   164   164   164   163   165   165   165   165   165   163   164   164   164   163   161   160   157   155   153   151   150   149   149   148
 15.0   144   145   146   147   149   149   150   151   155   159   162   165   168   172   176   175   173   174   174   174   173   175   176   172   168   165   162   159   155   151   150   149   149   147   146   145
 20.0   140   142   143   146   147   147   148   150   152   156   160   166   173   180   185   189   187   184   184   184   187   189   185   180   173   166   160   156   152   150   148   147   147   146   143   142
 25.0   135   137   138   140   141   143   146   149   151   154   160   170   182   192   200   204   204   196   196   196   204   204   200   192   182   170   160   154   151   149   146   143   141   140   138   137
 30.0   130   133   136   136   138   140   143   145   147   151   158   173   193   206   211   213   215   208   203   208   215   213   211   206   193   173   158   151   147   145   143   140   138   136   136   133
 35.0   124   128   134   133   136   137   139   141   144   149   157   175   203   222   233   226   226   221   208   221   226   226   233   222   203   175   157   149   144   141   139   137   136   133   134   128
 40.0   121   123   125   127   139   138   138   139   141   149   160   184   220   243   254   254   243   233   222   233   243   254   254   243   220   184   160   149   141   139   138   138   139   127   125   123
 45.0   117   122   120   118   136   141   141   142   141   149   166   198   242   262   289   297   278   265   255   265   278   297   289   262   242   198   166   149   141   142   141   141   136   118   120   122
 50.0   107   109   112   111   122   129   138   142   140   151   176   231   277   305   323   339   324   311   299   311   324   339   323   305   277   231   176   151   140   142   138   129   122   111   112   109
 55.0  96.9  98.0   103   105   115   119   128   131   134   146   180   255   316   345   344   313   297   295   300   295   297   313   344   345   316   255   180   146   134   131   128   119   115   105   103  98.0
 60.0  96.6  91.2  91.4  94.6   102   114   116   120   127   136   195   304   345   329   281   226   198   211   223   211   198   226   281   329   345   304   195   136   127   120   116   114   102  94.6  91.4  91.2
 65.0  64.1  64.0  76.8  85.6  94.0  95.5   101   107   123   133   270   472   380   268   172   125   109   118   131   118   109   125   172   268   380   472   270   133   123   107   101  95.5  94.0  85.6  76.8  64.0
 70.0  32.9  34.6  44.6  66.4  60.2  60.9  68.5  75.9  94.4   129   340   372   258   153   100  74.6  56.3  44.8  47.0  44.8  56.3  74.6   100   153   258   372   340   129  94.4  75.9  68.5  60.9  60.2  66.4  44.6  34.6
 75.0  16.3  31.2  38.4  25.2  21.5  16.3  14.0  12.7  16.1  27.3  84.2   124   128   143  88.1  44.9  28.6  21.7  17.6  21.7  28.6  44.9  88.1   143   128   124  84.2  27.3  16.1  12.7  14.0  16.3  21.5  25.2  38.4  31.2
 80.0   5.5   6.8  10.0   5.0   5.8   5.4   4.1   3.8   4.3   5.4   6.9   7.0   6.5   6.9   6.9   6.6   6.6   6.7   6.1   6.7   6.6   6.6   6.9   6.9   6.5   7.0   6.9   5.4   4.3   3.8   4.1   5.4   5.8   5.0  10.0   6.8
 85.0   4.1   3.0   3.3   2.5   4.3   4.2   2.4   1.8   1.7   1.9   1.9   2.0   1.9   1.9   1.9   1.9   2.1   2.0   2.1   2.0   2.1   1.9   1.9   1.9   1.9   2.0   1.9   1.9   1.7   1.8   2.4   4.2   4.3   2.5   3.3   3.0
 90.0   2.6   1.5   1.6   1.6   3.1   2.7   1.6   0.9   0.8   0.8   0.8   0.8   0.7   0.7   0.7   0.6   0.6   0.7   0.8   0.7   0.6   0.6   0.7   0.7   0.7   0.8   0.8   0.8   0.8   0.9   1.6   2.7   3.1   1.6   1.6   1.5
 95.0   0.4   0.4   0.5   0.6   0.8   0.8   0.8   0.5   0.5   0.6   0.6   0.5   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.5   0.5   0.8   0.8   0.8   0.6   0.5   0.4
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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