Illuminance plots of ge9229

(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:

   
       
# IESNA91
# [TEST] GE 9229
# [MANUFAC] GE Lighting Systems - Hendersonville  NC  USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE DIMENSION (DMY)               
# [LAMP] HPS 50-150                    
# [OTHER] Distribution: M-C-II    
# [MORE] Socket Pos: B+1.75" SPACER                
# [MORE] Comments: YOKE MOUNTING                 -                             
# [MORE] Revision No:  0  Rev Date: 970401  Test Date: 93031802
# [MORE] Reflector: 440088-01                       Refractor: CLEAR FLAT GLASS              
# TILT=NONE
# Bulbs: 1,   1000 lm each
# Number of measured angles:  20 vertical,  36 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous opening diameter (and height?):   1.500  (   0.000 )
# Ballast factor: 1,  Input power:    1 W


# Source file: ies/ge9229.ies
# Luminaire flux =   761 lm,
#                   76.1 % of the bulb flux
# between 75 and 90:  1.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.0 cd/1000lm ,  0.1 % of the luminaire flux
# 90deg and above:  max   0.0 cd/1000lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   354 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   362 cd/1000lm,
# maximum spec. lum. intensity   362 cd/1000lm

# 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   5.0  15.0  25.0  35.0  45.0  52.5  55.0  57.5  62.5  65.0  67.5  72.5  75.0  77.5  82.5  85.0  87.5  92.5  95.0  97.5 102.5 105.0 107.5 112.5 115.0 117.5 122.5 125.0 127.5 135.0 145.0 155.0 165.0 175.0 180.0
#V:  
  0.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0  46.0
  5.0  46.0  48.0  82.0   102  84.0  87.0  94.0  96.0   102   112   118   120   122   124   124   122   122   122   121   121   120   117   116   115   113   112   108   100  96.0  91.0  76.0  76.0  86.0  73.0  45.0  31.0
 15.0  98.0   108   112   165   166   162   162   162   163   165   166   166   167   167   168   172   173   173   174   174   174   173   173   172   172   171   170   166   165   163   158   151   146  96.0  94.0  93.0
 25.0   137   108   162   182   184   187   182   181   182   183   184   186   192   194   195   197   198   198   200   200   198   194   192   190   186   184   182   179   177   177   176   168   158   149   104  82.0
 35.0   132   118   181   226   240   215   201   196   194   192   190   192   194   196   196   198   198   197   195   194   192   186   184   181   174   171   171   171   171   172   173   168   160   156   126   111
 45.0   165   147   253   317   318   295   264   254   245   227   218   215   209   206   206   206   206   201   192   187   182   173   168   162   152   146   146   146   146   147   150   144   130   122  96.0  83.0
 55.0   149   148   209   267   298   328   307   300   290   272   262   260   256   254   253   252   251   246   235   230   216   186   172   162   141   131   128   121   118   118   120   115   100  86.0  65.0  54.0
 60.0   104   100   146   192   216   256   278   274   270   267   267   267   276   280   283   292   292   292   280   265   250   211   190   170   140   129   118   108   105   102  99.0  92.0  79.0  67.0  52.0  44.0
 62.5  82.0  76.0   114   154   175   220   264   268   272   284   289   294   306   310   315   318   319   320   306   290   275   228   204   179   140   128   116   102  99.0  96.0  88.0  80.0  68.0  58.0  45.0  38.0
 65.0  60.0  52.0  82.0   116   134   184   230   247   266   298   310   320   346   348   352   354   353   353   353   350   346   234   204   178   134   120   108  92.0  90.0  86.0  78.0  68.0  58.0  48.0  38.0  33.0
 67.5  47.0  41.0  66.0  94.0   108   146   204   228   252   289   306   322   361   362   362   332   330   328   316   306   296   220   192   164   123   110  98.0  82.0  78.0  74.0  58.0  51.0  44.0  36.0  29.0  26.0
 70.0  34.0  30.0  50.0  71.0  83.0   109   162   182   201   239   258   276   294   294   294   284   278   272   253   236   220   178   155   132   100  91.0  82.0  72.0  68.0  65.0  39.0  34.0  30.0  24.0  20.0  18.0
 72.5  20.0  19.0  34.0  48.0  58.0  72.0   110   123   136   162   174   186   188   185   182   174   170   166   150   137   124  94.0  79.0  64.0  42.0  36.0  29.0  24.0  25.0  26.0  20.0  18.0  16.0  12.0  11.0  10.0
 75.0   7.0   8.0  18.0  26.0  32.0  34.0  46.0  54.0  60.0  78.0  84.0  93.0  98.0  94.0  92.0  84.0  78.0  76.0  68.0  63.0  56.0  40.0  32.0  22.0  10.0   7.0   4.0   2.0   2.0   1.0   0.0   1.0   2.0   1.0   2.0   2.0
 77.5   6.0   6.0  14.0  20.0  24.0  26.0   8.0  10.0  13.0  22.0  26.0  31.0  34.0  33.0  32.0  31.0  30.0  29.0  27.0  25.0  23.0  15.0  12.0   8.0   4.0   2.0   1.0   0.0   0.0   0.0   0.0   0.0   2.0   0.0   2.0   3.0
 80.0   4.0   4.0   9.0  13.0  16.0  17.0   0.0   0.0   0.0   1.0   4.0   6.0   6.0   6.0   7.0   6.0   6.0   6.0   6.0   5.0   4.0   2.0   2.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   1.0   2.0
 82.5   2.0   2.0   4.0   6.0   8.0   8.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0