Illuminance plots of 14994

(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] 14994
# [MANUFAC] SiTECO
# [LUMCAT] 5NA341E1CR + 5NA34010XW
# [LUMINAIRE] Round luminaire, small, Street light
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), with
# [MORE] power reduction relay "ECO"
# [MORE]  reflector segments
# [MORE]  5NA34010XW : clear diffuser, PC
# [LAMPCAT] Osram: HQL 125W
# [LAMP] HME 125W
# TILT=NONE
# Bulbs: 1,   6300 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:  137 W


# Source file: ies/14994.ies
# Luminaire flux =  4816 lm,
#                   76.4 % 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  30.0 cd / 1000 lm ,  1.2 % 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:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  56 %
#  (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   246 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   174 cd / 1000 lm,
# maximum spec. lum. intensity   314 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   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266   266
  5.0   253   253   254   255   256   258   259   261   262   264   267   268   271   272   273   274   275   275   276   275   275   274   273   272   271   268   267   264   262   261   259   258   256   255   254   253
 10.0   242   243   244   245   247   250   252   257   261   264   267   270   272   274   273   273   274   274   275   274   274   273   273   274   272   270   267   264   261   257   252   250   247   245   244   243
 15.0   227   228   229   232   235   241   246   252   258   263   266   270   271   272   272   270   270   270   268   270   270   270   272   272   271   270   266   263   258   252   246   241   235   232   229   228
 20.0   210   211   213   217   220   226   234   244   253   261   265   267   266   264   262   261   259   259   258   259   259   261   262   264   266   267   265   261   253   244   234   226   220   217   213   211
 25.0   191   191   192   199   205   212   222   235   248   259   264   263   259   254   248   245   243   243   243   243   243   245   248   254   259   263   264   259   248   235   222   212   205   199   192   191
 30.0   175   175   178   182   186   193   203   218   237   252   259   254   246   237   230   226   225   224   224   224   225   226   230   237   246   254   259   252   237   218   203   193   186   182   178   175
 35.0   156   158   162   164   166   170   181   199   224   246   253   244   229   216   210   206   203   200   199   200   203   206   210   216   229   244   253   246   224   199   181   170   166   164   162   158
 40.0   137   139   144   144   144   146   158   181   215   246   256   238   211   193   187   185   183   179   178   179   183   185   187   193   211   238   256   246   215   181   158   146   144   144   144   139
 45.0   119   123   126   126   124   125   138   167   216   266   277   249   205   173   164   164   162   158   156   158   162   164   164   173   205   249   277   266   216   167   138   125   124   126   126   123
 50.0   106   109   112   110   108   111   126   165   238   296   307   269   212   163   144   144   144   140   139   140   144   144   144   163   212   269   307   296   238   165   126   111   108   110   112   109
 55.0  91.0  94.0  98.0  97.0  94.0  97.0   113   163   244   304   314   272   213   159   131   134   136   130   127   130   136   134   131   159   213   272   314   304   244   163   113  97.0  94.0  97.0  98.0  94.0
 60.0  77.0  81.0  85.0  82.0  78.0  81.0  96.0   146   226   288   298   252   191   143   114   118   123   114   106   114   123   118   114   143   191   252   298   288   226   146  96.0  81.0  78.0  82.0  85.0  81.0
 65.0  55.0  63.0  65.0  61.0  60.0  62.0  73.0   113   179   236   246   206   156   109  83.0  85.0  94.0  85.0  77.0  85.0  94.0  85.0  83.0   109   156   206   246   236   179   113  73.0  62.0  60.0  61.0  65.0  63.0
 70.0  34.0  37.0  37.0  36.0  37.0  40.0  46.0  70.0   119   166   174   141  98.0  62.0  47.0  46.0  51.0  45.0  38.0  45.0  51.0  46.0  47.0  62.0  98.0   141   174   166   119  70.0  46.0  40.0  37.0  36.0  37.0  37.0
 75.0  16.0  17.0  15.0  15.0  17.0  19.0  22.0  31.0  58.0  93.0  98.0  74.0  44.0  25.0  18.0  15.0  15.0  15.0  11.0  15.0  15.0  15.0  18.0  25.0  44.0  74.0  98.0  93.0  58.0  31.0  22.0  19.0  17.0  15.0  15.0  17.0
 80.0   8.0   7.0   6.0   6.0   7.0   7.0   8.0  11.0  18.0  28.0  30.0  22.0  13.0   8.0   6.0   5.0   5.0   5.0   6.0   5.0   5.0   5.0   6.0   8.0  13.0  22.0  30.0  28.0  18.0  11.0   8.0   7.0   7.0   6.0   6.0   7.0
 85.0   4.0   4.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   4.0   4.0   3.0   3.0   3.0   4.0   4.0   4.0   4.0   4.0   3.0   3.0   3.0   4.0   4.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   4.0
 90.0   3.0   2.0   2.0   2.0   2.0   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   2.0   2.0   2.0   2.0
 95.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0   2.0   3.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   3.0   2.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   2.0
100.0   2.0   2.0   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   2.0
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   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
115.0   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   1.0   1.0   0.0   0.0
120.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   0.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
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