Illuminance plots of 35949

(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] 35949
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1MT0C436
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, convex glass
# [MORE]  indiv. Position, LP 1, RP 4
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 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:   62 W


# Source file: ies/35949.ies
# Luminaire flux =  3714 lm,
#                   84.4 % of the bulb flux
# between 75 and 90:  3.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.7 cd / 1000 lm ,  0.5 % of the luminaire flux
# 90deg and above:  max   2.2 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:   4 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  17 %
#  (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   814 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   807 cd / 1000 lm,
# maximum spec. lum. intensity   814 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   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195   195
  5.0   187   187   188   189   192   194   196   199   202   201   200   202   204   205   205   204   203   203   202   203   203   204   205   205   204   202   200   201   202   199   196   194   192   189   188   187
 10.0   178   179   181   185   190   193   198   203   205   206   212   220   223   225   227   223   218   216   217   216   218   223   227   225   223   220   212   206   205   203   198   193   190   185   181   179
 15.0   171   171   174   180   183   186   192   198   202   210   218   226   234   238   241   241   234   226   221   226   234   241   241   238   234   226   218   210   202   198   192   186   183   180   174   171
 20.0   164   163   166   172   176   180   186   193   201   214   230   243   252   255   254   245   238   225   216   225   238   245   254   255   252   243   230   214   201   193   186   180   176   172   166   163
 25.0   155   155   159   163   166   173   179   184   192   208   235   256   267   263   255   243   231   220   203   220   231   243   255   263   267   256   235   208   192   184   179   173   166   163   159   155
 30.0   150   154   160   159   163   168   172   177   189   213   242   274   276   264   242   225   215   200   185   200   215   225   242   264   276   274   242   213   189   177   172   168   163   159   160   154
 35.0   140   144   151   157   156   160   163   172   186   216   246   270   270   252   228   210   191   173   158   173   191   210   228   252   270   270   246   216   186   172   163   160   156   157   151   144
 40.0   129   135   146   163   160   157   159   168   184   220   263   288   267   230   208   182   167   140   130   140   167   182   208   230   267   288   263   220   184   168   159   157   160   163   146   135
 45.0   116   120   131   160   158   156   160   166   179   226   293   308   272   223   188   161   143   117   106   117   143   161   188   223   272   308   293   226   179   166   160   156   158   160   131   120
 50.0   105   105   116   143   149   151   158   163   175   253   363   343   273   211   172   137   122  99.7  85.6  99.7   122   137   172   211   273   343   363   253   175   163   158   151   149   143   116   105
 55.0  85.7  86.2  98.7   118   139   145   152   151   170   271   409   352   249   184   148   116   101  81.1  62.0  81.1   101   116   148   184   249   352   409   271   170   151   152   145   139   118  98.7  86.2
 60.0  71.2  72.0  88.1   110   115   117   123   135   158   314   526   387   211   151   121  94.6  77.3  63.3  46.0  63.3  77.3  94.6   121   151   211   387   526   314   158   135   123   117   115   110  88.1  72.0
 65.0  57.1  58.0  68.4  84.8  94.9   105   112   125   159   545   814   344   157   118  97.7  76.7  58.0  44.7  33.0  44.7  58.0  76.7  97.7   118   157   344   814   545   159   125   112   105  94.9  84.8  68.4  58.0
 70.0  36.3  39.9  58.0  76.8  90.8  95.5  99.9  99.0   140   757   807   215   116  99.8  83.4  62.3  44.6  32.7  25.9  32.7  44.6  62.3  83.4  99.8   116   215   807   757   140  99.0  99.9  95.5  90.8  76.8  58.0  39.9
 75.0   8.2  11.3  35.5  36.3  36.0  31.1  31.8  39.4  67.9   241   286   156   102  66.4  59.2  49.6  33.5  23.6  13.1  23.6  33.5  49.6  59.2  66.4   102   156   286   241  67.9  39.4  31.8  31.1  36.0  36.3  35.5  11.3
 80.0   5.0  12.9  18.7   7.9   3.7   3.8   4.0   5.1   7.2  10.8  11.0   9.5   8.2   7.6   7.2   6.1   5.8   8.0   4.9   8.0   5.8   6.1   7.2   7.6   8.2   9.5  11.0  10.8   7.2   5.1   4.0   3.8   3.7   7.9  18.7  12.9
 85.0   0.8   1.0   1.2   1.2   1.4   1.6   1.8   2.3   2.8   3.8   3.8   3.4   3.0   2.8   2.8   2.3   2.3   2.1   2.2   2.1   2.3   2.3   2.8   2.8   3.0   3.4   3.8   3.8   2.8   2.3   1.8   1.6   1.4   1.2   1.2   1.0
 90.0   0.3   0.4   0.4   0.5   0.7   0.8   0.9   1.0   1.1   1.3   1.3   1.2   1.3   1.8   2.2   1.4   1.1   1.0   1.2   1.0   1.1   1.4   2.2   1.8   1.3   1.2   1.3   1.3   1.1   1.0   0.9   0.8   0.7   0.5   0.4   0.4
 95.0   0.2   0.2   0.2   0.3   0.5   0.6   0.6   0.7   0.8   0.9   0.9   1.2   2.1   1.9   1.6   0.9   0.8   0.5   0.5   0.5   0.8   0.9   1.6   1.9   2.1   1.2   0.9   0.9   0.8   0.7   0.6   0.6   0.5   0.3   0.2   0.2
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