Illuminance plots of ge1006

(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 1006
# [MANUFAC] GE Lighting Systems - Hendersonville  NC  USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE M400 FLAT GLASS               
# [LAMP] HPS 200-400                   
# [OTHER] Distribution: M-C-III   
# [MORE] Socket Pos: 2C                            
# [MORE] Comments: -                             -                             
# [MORE] Revision No:  0  Rev Date: 970110  Test Date: 96120302
# [MORE] Reflector: 431561-01                       Refractor: 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/ge1006.ies
# Luminaire flux =   763 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  20.0 cd/1000lm ,  0.3 % 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   364 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   572 cd/1000lm,
# maximum spec. lum. intensity   572 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   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140
  5.0   140   141   140   140   140   142   142   142   142   144   144   144   145   145   145   144   144   144   146   146   146   146   146   146   144   144   144   142   142   142   142   140   139   140   140   140
 15.0   146   142   142   156   170   173   172   171   170   167   166   165   163   162   162   160   160   160   161   161   161   160   160   160   161   161   161   160   160   160   159   154   148   144   142   141
 25.0   139   140   156   180   192   193   193   193   190   182   179   179   179   179   179   180   180   178   172   170   169   167   166   166   165   165   165   166   166   167   170   168   166   153   146   142
 35.0   125   129   165   196   212   216   217   217   214   209   206   201   191   186   183   178   175   172   167   164   164   163   163   164   165   166   166   164   164   162   156   154   156   158   158   158
 45.0   128   131   166   192   214   248   252   254   254   253   253   244   228   219   209   190   180   178   174   172   175   181   184   180   174   170   170   170   170   164   147   136   133   130   156   169
 55.0   117   116   124   156   203   246   275   285   292   306   313   303   282   272   254   220   202   196   182   176   176   174   174   171   165   162   160   154   152   150   144   132   120   110  94.0  86.0
 60.0  78.0  77.0  84.0   108   144   227   297   304   310   320   320   320   308   297   286   235   220   204   190   181   172   164   163   162   152   149   146   143   140   138   122   115   104  95.0  80.0  72.0
 62.5  58.0  58.0  64.0  84.0   114   218   302   317   332   337   336   335   314   301   288   240   229   218   203   190   178   158   155   152   138   136   134   133   130   126   110   106  96.0  88.0  73.0  66.0
 65.0  39.0  38.0  44.0  60.0  84.0   208   321   337   353   364   358   350   332   314   294   248   238   229   214   194   174   137   131   124   114   112   109   110   108   104  99.0  98.0  88.0  80.0  66.0  59.0
 67.5  30.0  30.0  36.0  49.0  67.0   166   351   375   399   444   453   462   411   374   338   276   264   252   228   201   174   108  99.0  90.0  84.0  83.0  82.0  82.0  80.0  78.0  80.0  79.0  70.0  65.0  54.0  48.0
 70.0  22.0  22.0  29.0  38.0  50.0   124   350   384   418   496   534   572   524   464   404   311   298   284   262   224   186  82.0  67.0  52.0  48.0  50.0  51.0  51.0  50.0  48.0  60.0  60.0  52.0  50.0  41.0  36.0
 72.5  14.0  14.0  22.0  27.0  33.0  82.0   246   270   294   363   404   444   453   402   350   258   250   242   243   212   181  71.0  52.0  34.0  32.0  32.0  33.0  31.0  30.0  28.0  41.0  41.0  34.0  35.0  28.0  24.0
 75.0   5.0   6.0  14.0  16.0  16.0  41.0  88.0  98.0   109   140   156   174   202   186   170   126   125   123   137   129   121  55.0  40.0  24.0  22.0  22.0  22.0  20.0  20.0  20.0  22.0  22.0  17.0  20.0  16.0  14.0
 77.5   4.0   4.0  10.0  12.0  12.0  30.0  14.0  17.0  20.0  27.0  32.0  36.0  44.0  43.0  42.0  34.0  34.0  35.0  42.0  42.0  41.0  22.0  18.0  14.0  13.0  12.0  12.0  11.0  12.0  12.0  17.0  17.0  13.0  15.0  12.0  10.0
 80.0   2.0   3.0   7.0   8.0   8.0  20.0   4.0   4.0   5.0   6.0   6.0   7.0   8.0   9.0  10.0   8.0   9.0  10.0  10.0  10.0  10.0   8.0   8.0   7.0   8.0   7.0   6.0   6.0   6.0   6.0  12.0  12.0   9.0  10.0   8.0   7.0
 82.5   1.0   2.0   4.0   4.0   4.0  10.0   1.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   2.0   6.0   6.0   5.0   6.0   4.0   3.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   2.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   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
 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