Illuminance plots of 36991

(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] 36991
# [MANUFAC] SiTECO
# [LUMCAT] 5LA55871SB0C436
# [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, RP 1
# [LAMPCAT] Philips: PL-H 60W /830
# [LAMP] TC-TELI 60W
# TILT=NONE
# Bulbs: 1,   4000 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:   63 W


# Source file: ies/36991.ies
# Luminaire flux =  3028 lm,
#                   75.7 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  31.3 cd / 1000 lm ,  0.8 % of the luminaire flux
# 90deg and above:  max   0.9 cd / 1000 lm ,  0.1 % 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:   2 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  12 %
#  (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   273 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   195 cd / 1000 lm,
# maximum spec. lum. intensity   286 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   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185   185
  5.0   175   175   177   179   181   184   187   189   191   193   194   196   196   197   197   196   196   195   194   195   196   196   197   197   196   196   194   193   191   189   187   184   181   179   177   175
 10.0   164   166   169   174   178   183   188   192   196   199   203   206   209   210   209   208   206   204   202   204   206   208   209   210   209   206   203   199   196   192   188   183   178   174   169   166
 15.0   154   157   162   168   172   176   182   188   194   201   208   213   217   219   219   217   213   209   206   209   213   217   219   219   217   213   208   201   194   188   182   176   172   168   162   157
 20.0   143   147   154   159   164   169   175   182   190   198   207   216   222   225   224   221   216   211   206   211   216   221   224   225   222   216   207   198   190   182   175   169   164   159   154   147
 25.0   131   137   143   148   153   159   165   172   180   188   200   211   220   227   227   224   217   210   204   210   217   224   227   227   220   211   200   188   180   172   165   159   153   148   143   137
 30.0   123   130   135   138   142   147   153   161   169   178   190   204   215   223   227   224   217   209   201   209   217   224   227   223   215   204   190   178   169   161   153   147   142   138   135   130
 35.0   114   121   127   130   132   137   144   154   164   173   185   199   211   218   223   223   217   208   199   208   217   223   223   218   211   199   185   173   164   154   144   137   132   130   127   121
 40.0   105   113   119   124   127   134   143   154   165   178   190   203   213   216   217   219   216   206   197   206   216   219   217   216   213   203   190   178   165   154   143   134   127   124   119   113
 45.0   101   107   109   115   123   133   147   161   170   186   204   214   217   214   210   210   209   200   191   200   209   210   210   214   217   214   204   186   170   161   147   133   123   115   109   107
 50.0  89.8  96.9   100   106   120   131   145   163   184   206   221   227   223   213   202   198   196   188   180   188   196   198   202   213   223   227   221   206   184   163   145   131   120   106   100  96.9
 55.0  78.3  82.2  85.1  95.6   110   124   137   167   222   249   254   245   227   210   194   183   177   170   162   170   177   183   194   210   227   245   254   249   222   167   137   124   110  95.6  85.1  82.2
 60.0  74.9  76.5  78.9  88.1  95.1   111   121   157   242   286   278   250   225   200   179   163   151   145   140   145   151   163   179   200   225   250   278   286   242   157   121   111  95.1  88.1  78.9  76.5
 65.0  55.8  56.8  65.3  71.0  76.2  83.1  94.5   130   217   253   273   246   211   176   153   136   125   119   114   119   125   136   153   176   211   246   273   253   217   130  94.5  83.1  76.2  71.0  65.3  56.8
 70.0  39.7  44.6  50.1  48.8  48.6  53.6  63.5  92.4   160   189   195   185   163   139   115  96.6  83.4  76.6  75.1  76.6  83.4  96.6   115   139   163   185   195   189   160  92.4  63.5  53.6  48.6  48.8  50.1  44.6
 75.0  23.4  32.2  32.8  28.9  23.7  24.0  28.1  47.5  95.4   114   118   109  95.1  78.6  66.5  54.6  47.7  39.8  35.2  39.8  47.7  54.6  66.5  78.6  95.1   109   118   114  95.4  47.5  28.1  24.0  23.7  28.9  32.8  32.2
 80.0   6.6  11.5  11.5   7.6   5.1   5.0   5.4  11.3  23.2  28.0  30.5  31.3  27.0  22.2  19.6  18.3  16.7  14.1  11.8  14.1  16.7  18.3  19.6  22.2  27.0  31.3  30.5  28.0  23.2  11.3   5.4   5.0   5.1   7.6  11.5  11.5
 85.0   0.9   1.1   1.1   1.1   1.2   1.3   1.5   1.7   2.1   2.3   2.4   2.5   2.2   2.2   2.1   2.1   2.1   2.0   2.2   2.0   2.1   2.1   2.1   2.2   2.2   2.5   2.4   2.3   2.1   1.7   1.5   1.3   1.2   1.1   1.1   1.1
 90.0   0.5   0.5   0.5   0.6   0.6   0.7   0.8   0.8   0.9   0.9   0.9   0.9   0.9   0.8   0.8   0.7   0.7   0.8   0.9   0.8   0.7   0.7   0.8   0.8   0.9   0.9   0.9   0.9   0.9   0.8   0.8   0.7   0.6   0.6   0.5   0.5
 95.0   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.5   0.5   0.4   0.4   0.3
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