Illuminance plots of 14995

(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] 14995
# [MANUFAC] SiTECO
# [LUMCAT] 5NA34121C + 5NA34010XW
# [LUMINAIRE] Round luminaire, small, Street light
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), power
# [MORE] factor corrected 
# [MORE]  reflector segments
# [MORE]  5NA34010XW : clear diffuser, PC
# [LAMPCAT] Osram: HQL 80W
# [LAMP] HME 80W
# TILT=NONE
# Bulbs: 1,   3800 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous opening diameter (and height?):   0.440  (   0.000 )
# Ballast factor: 1,  Input power:   89 W


# Source file: ies/14995.ies
# Luminaire flux =  2899 lm,
#                   76.3 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.0 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   3.0 cd / 1000 lm ,  0.5 % 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:  12 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  51 %
#  (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   283 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   187 cd / 1000 lm,
# maximum spec. lum. intensity   342 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   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264   264
  5.0   256   256   257   258   259   259   259   260   260   261   262   262   262   263   264   265   266   266   266   266   266   265   264   263   262   262   262   261   260   260   259   259   259   258   257   256
 10.0   253   252   253   253   254   255   256   259   260   261   261   261   262   262   260   259   260   260   260   260   260   259   260   262   262   261   261   261   260   259   256   255   254   253   253   252
 15.0   244   242   243   246   247   251   253   256   259   259   259   259   258   257   255   253   253   253   252   253   253   253   255   257   258   259   259   259   259   256   253   251   247   246   243   242
 20.0   225   226   228   232   234   238   244   250   255   257   257   253   248   244   242   241   241   241   241   241   241   241   242   244   248   253   257   257   255   250   244   238   234   232   228   226
 25.0   210   210   211   218   220   227   236   247   256   260   257   249   239   230   226   224   225   227   226   227   225   224   226   230   239   249   257   260   256   247   236   227   220   218   211   210
 30.0   197   196   198   201   204   210   220   235   250   258   253   239   223   212   207   207   208   209   209   209   208   207   207   212   223   239   253   258   250   235   220   210   204   201   198   196
 35.0   179   180   184   184   184   188   199   218   241   255   247   224   202   189   186   186   188   188   187   188   188   186   186   189   202   224   247   255   241   218   199   188   184   184   184   180
 40.0   158   161   165   163   162   162   175   202   235   257   248   213   180   164   164   167   170   169   168   169   170   167   164   164   180   213   248   257   235   202   175   162   162   163   165   161
 45.0   136   138   141   142   138   138   153   191   242   279   267   215   163   140   141   149   152   151   149   151   152   149   141   140   163   215   267   279   242   191   153   138   138   142   141   138
 50.0   121   122   124   121   118   121   141   194   267   315   305   237   159   122   122   132   137   137   136   137   137   132   122   122   159   237   305   315   267   194   141   121   118   121   124   122
 55.0   105   106   109   108   105   106   131   193   277   342   335   257   162   110   108   122   132   132   130   132   132   122   108   110   162   257   335   342   277   193   131   106   105   108   109   106
 60.0  88.0  91.0  95.0  92.0  88.0  89.0   112   177   268   341   333   247   147  95.0  92.0   108   123   122   114   122   123   108  92.0  95.0   147   247   333   341   268   177   112  89.0  88.0  92.0  95.0  91.0
 65.0  58.0  66.0  69.0  66.0  67.0  66.0  83.0   137   218   283   278   197   108  71.0  64.0  72.0  92.0  90.0  77.0  90.0  92.0  72.0  64.0  71.0   108   197   278   283   218   137  83.0  66.0  67.0  66.0  69.0  66.0
 70.0  34.0  37.0  37.0  38.0  38.0  40.0  49.0  81.0   139   187   180   116  59.0  42.0  36.0  35.0  43.0  43.0  33.0  43.0  43.0  35.0  36.0  42.0  59.0   116   180   187   139  81.0  49.0  40.0  38.0  38.0  37.0  37.0
 75.0  15.0  15.0  14.0  14.0  16.0  18.0  21.0  34.0  65.0  93.0  84.0  47.0  22.0  15.0  13.0  11.0  10.0  11.0  10.0  11.0  10.0  11.0  13.0  15.0  22.0  47.0  84.0  93.0  65.0  34.0  21.0  18.0  16.0  14.0  14.0  15.0
 80.0   7.0   7.0   6.0   5.0   6.0   6.0   8.0  12.0  19.0  26.0  23.0  13.0   9.0   6.0   5.0   5.0   5.0   5.0   6.0   5.0   5.0   5.0   5.0   6.0   9.0  13.0  23.0  26.0  19.0  12.0   8.0   6.0   6.0   5.0   6.0   7.0
 85.0   4.0   3.0   3.0   3.0   2.0   2.0   3.0   3.0   3.0   3.0   3.0   4.0   4.0   3.0   3.0   3.0   3.0   4.0   4.0   4.0   3.0   3.0   3.0   3.0   4.0   4.0   3.0   3.0   3.0   3.0   3.0   2.0   2.0   3.0   3.0   3.0
 90.0   3.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   3.0   3.0   3.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   1.0   1.0   1.0   1.0   2.0   2.0   2.0
 95.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   3.0   2.0   2.0   1.0   1.0   2.0   1.0   2.0   1.0   1.0   2.0   2.0   3.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
100.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
105.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
110.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   0.0   1.0   0.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   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