Illuminance plots of 37895

(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] 37895
# [MANUFAC] SiTECO
# [LUMCAT] 5NA588E1PT1B
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated, ignitors with automatic disconnection, with
# [MORE] power reduction relay "ECO"
# [MORE]  radial facetted reflector, clear diffuser acryl
# [MORE]  indiv. Position, LP 4, RP 1
# [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:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  170 W


# Source file: ies/37895.ies
# Luminaire flux = 13895 lm,
#                   79.4 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  20.5 cd / 1000 lm ,  1.4 % of the luminaire flux
# 90deg and above:  max  10.4 cd / 1000 lm ,  0.5 % 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:  16 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  72 %
#  (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   628 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   426 cd / 1000 lm,
# maximum spec. lum. intensity   628 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   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193
  5.0   186   187   189   191   193   196   197   200   201   202   204   208   212   215   216   216   215   208   205   208   215   216   216   215   212   208   204   202   201   200   197   196   193   191   189   187
 10.0   174   177   177   179   184   193   201   207   211   217   225   229   230   233   230   229   229   230   224   230   229   229   230   233   230   229   225   217   211   207   201   193   184   179   177   177
 15.0   164   166   168   176   182   185   193   205   212   223   235   246   254   252   255   250   240   242   230   242   240   250   255   252   254   246   235   223   212   205   193   185   182   176   168   166
 20.0   152   154   159   166   172   179   188   198   207   221   237   255   266   272   271   263   249   241   236   241   249   263   271   272   266   255   237   221   207   198   188   179   172   166   159   154
 25.0   138   142   148   151   159   166   173   184   203   225   253   269   279   283   277   266   255   233   229   233   255   266   277   283   279   269   253   225   203   184   173   166   159   151   148   142
 30.0   132   136   144   144   147   152   162   179   199   225   250   278   297   293   280   261   243   220   213   220   243   261   280   293   297   278   250   225   199   179   162   152   147   144   144   136
 35.0   121   129   137   140   138   143   149   165   192   218   243   274   299   293   276   250   225   204   191   204   225   250   276   293   299   274   243   218   192   165   149   143   138   140   137   129
 40.0   111   118   127   137   138   140   145   160   187   223   252   277   287   278   256   227   204   183   166   183   204   227   256   278   287   277   252   223   187   160   145   140   138   137   127   118
 45.0  97.1   105   116   137   145   141   145   156   187   235   275   298   299   265   227   194   169   153   139   153   169   194   227   265   299   298   275   235   187   156   145   141   145   137   116   105
 50.0  85.9  95.2   104   131   146   138   141   154   195   268   315   328   296   241   193   156   135   124   111   124   135   156   193   241   296   328   315   268   195   154   141   138   146   131   104  95.2
 55.0  67.6  75.5  88.5   108   123   123   131   150   203   287   351   368   298   201   156   123   106  95.5  85.4  95.5   106   123   156   201   298   368   351   287   203   150   131   123   123   108  88.5  75.5
 60.0  53.4  61.3  69.9  85.6  93.4   107   118   143   251   465   517   424   251   154   122  96.6  80.9  71.0  62.7  71.0  80.9  96.6   122   154   251   424   517   465   251   143   118   107  93.4  85.6  69.9  61.3
 65.0  40.0  44.5  50.8  62.1  65.7  71.9  76.9  93.2   302   628   535   318   148   121  98.6  78.5  61.0  49.0  41.7  49.0  61.0  78.5  98.6   121   148   318   535   628   302  93.2  76.9  71.9  65.7  62.1  50.8  44.5
 70.0  21.5  23.2  28.1  24.1  23.5  16.6  22.3  28.3   153   426   357   107  47.4  59.4  75.9  66.9  45.8  31.0  23.5  31.0  45.8  66.9  75.9  59.4  47.4   107   357   426   153  28.3  22.3  16.6  23.5  24.1  28.1  23.2
 75.0  11.5  25.5  31.4  11.6   7.4   8.5  13.3  17.3  23.3  30.7  29.1  21.4  14.8  12.6  11.1  12.1  11.5  11.3   8.5  11.3  11.5  12.1  11.1  12.6  14.8  21.4  29.1  30.7  23.3  17.3  13.3   8.5   7.4  11.6  31.4  25.5
 80.0   3.5   3.9   4.6   4.7   5.2   7.3  10.1  10.7  12.3  18.7  20.5  15.9   9.4   7.3   5.8   4.5   3.8   3.4   3.2   3.4   3.8   4.5   5.8   7.3   9.4  15.9  20.5  18.7  12.3  10.7  10.1   7.3   5.2   4.7   4.6   3.9
 85.0   1.2   1.2   2.0   3.6   4.7   7.3   9.4   7.8   8.4  14.8  18.5  15.2   7.3   4.7   3.2   2.1   1.6   1.5   1.4   1.5   1.6   2.1   3.2   4.7   7.3  15.2  18.5  14.8   8.4   7.8   9.4   7.3   4.7   3.6   2.0   1.2
 90.0   0.3   0.3   0.8   1.6   2.3   4.4   5.6   3.9   4.6   8.5  10.4   8.9   4.8   2.2   1.5   0.8   0.6   0.5   0.4   0.5   0.6   0.8   1.5   2.2   4.8   8.9  10.4   8.5   4.6   3.9   5.6   4.4   2.3   1.6   0.8   0.3
 95.0   0.2   0.3   0.7   1.4   1.6   2.1   2.7   2.6   3.5   5.9   7.0   5.6   3.7   1.7   1.2   0.6   0.4   0.3   0.3   0.3   0.4   0.6   1.2   1.7   3.7   5.6   7.0   5.9   3.5   2.6   2.7   2.1   1.6   1.4   0.7   0.3
100.0   0.2   0.2   0.5   0.9   1.2   1.5   1.7   1.9   2.1   2.0   2.0   1.9   1.7   1.4   0.9   0.5   0.3   0.3   0.3   0.3   0.3   0.5   0.9   1.4   1.7   1.9   2.0   2.0   2.1   1.9   1.7   1.5   1.2   0.9   0.5   0.2
105.0   0.2   0.2   0.2   0.5   0.8   1.0   1.3   1.4   1.5   1.6   1.5   1.4   1.3   1.0   0.7   0.5   0.3   0.3   0.2   0.3   0.3   0.5   0.7   1.0   1.3   1.4   1.5   1.6   1.5   1.4   1.3   1.0   0.8   0.5   0.2   0.2
110.0   0.2   0.2   0.2   0.4   0.5   0.6   0.9   1.0   1.1   1.1   1.0   0.9   0.8   0.7   0.5   0.4   0.3   0.2   0.2   0.2   0.3   0.4   0.5   0.7   0.8   0.9   1.0   1.1   1.1   1.0   0.9   0.6   0.5   0.4   0.2   0.2
115.0   0.2   0.2   0.3   0.4   0.5   0.5   0.6   0.7   0.8   0.9   0.8   0.7   0.6   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.7   0.8   0.9   0.8   0.7   0.6   0.5   0.5   0.4   0.3   0.2
120.0   0.3   0.3   0.3   0.4   0.4   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.6   0.6   0.6   0.5   0.4   0.4   0.3   0.3
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