Illuminance plots of GE451734

(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] 01100207
# [MANUFAC] GE Lighting Systems - Hendersonville, NC, USA
# [LUMCAT] CHMX40SXX1CXXXXX
# [LUMINAIRE] CRITERION HORIZONTAL MEDIUM, FORWARD THROW       
# [LAMP] CLEAR 400 WATT HIGH PRESSURE SODIUM, E-18         
# [OTHER] LU400   
# [MORE] Socket Position: 3  
# [MORE] DIE CAST ALUMINUM HOUSING AND DOOR, SEMI-SPECULAR HYDROFORMED   
# [MORE] REFLECTOR WITH SPECULAR UPPER INSERT, CLEAR FLAT GLASS
# TILT=NONE
# Bulbs: 1,   1000 lm each
#  (luminous intensites divided by  0.24 in the original ies file)
# Number of measured angles:  25 vertical,  36 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   1.375   2.080   0.750
# Ballast factor: 1,  Input power:  400 W


# Source file: criterion/GE451734.ies
# Luminaire flux =  2927 raw, for the given bulb(s) it would be   697 lm,
#                   69.7 % of the bulb flux
# between 75 and 90:  4.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  33.3 cd/1000lm ,  0.7 % 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   229 cd/1000lm,
# 67.5 deg to <72.5 deg:   max   191 cd/1000lm,
# maximum spec. lum. intensity   238 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   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157   157
  5.0   155   156   160   162   164   167   166   166   166   167   167   168   170   170   170   169   169   169   170   171   170   168   167   167   168   168   168   167   167   167   166   164   163   161   162   162
 15.0   156   161   171   188   199   193   181   178   176   174   172   172   170   169   168   167   166   166   165   165   166   167   167   169   173   174   176   179   181   182   184   189   185   174   176   176
 25.0   151   161   188   188   165   156   160   162   159   154   151   149   146   144   144   144   144   145   147   148   149   150   151   152   156   157   162   170   175   181   201   208   202   168   152   152
 35.0   139   152   185   165   143   145   149   150   150   150   150   149   149   148   150   154   156   155   152   150   151   153   154   153   151   150   148   145   143   146   154   198   212   201   163   163
 45.0   132   147   157   138   133   149   159   162   161   160   160   158   154   152   156   164   168   164   156   152   149   142   138   134   127   123   123   123   123   125   131   143   151   155   120   120
 55.0   133   146   165   146   143   159   181   189   199   220   230   228   222   219   216   211   208   203   193   189   175   147   134   129   122   118   116   113   112   114   121   118   118   136   110   110
 60.0   129   136   147   150   147   182   221   225   229   238   232   226   208   202   195   192   190   189   178   166   155   135   129   122   117   114   112   113   113   114   122   113   113   135   109   109
 62.5   126   132   140   146   148   167   193   211   229   228   218   208   183   174   166   160   158   156   147   140   134   122   119   116   114   113   113   113   114   115   119   116   109   129   108   108
 65.0   125   130   125   137   144   167   184   194   203   201   196   191   174   167   159   150   147   143   130   125   120   113   110   108   112   112   113   112   111   111   124   120   105   125   104   104
 67.5   105   110   130   150   143   149   169   176   183   191   190   190   162   143   125   104  98.8  94.0  90.4  90.0  89.5  89.3  91.2  93.1   102   105   108   101  97.6  94.5   113   114  96.2   118  97.6  97.6
 70.0   100   103   120   152   155   157   170   169   168   159   151   143   111  92.6  73.8  55.7  47.4  39.3  35.0  34.3  33.3  35.0  40.7  46.4  63.1  70.4  77.8  76.6  71.6  66.6  77.3  94.5  80.0 100.0  86.9  86.9
 72.5   102   105   117   148   157   170   157   146   136   122   114   105  87.8  72.4  56.9  41.6  35.2  28.6  29.0  27.4  25.7  28.1  31.2  34.5  43.3  47.1  50.9  52.6  49.7  46.9  52.4  69.3  52.1  78.5  77.6  77.6
 75.0  98.8  96.9   101   125   135   135   121   116   110   104   100  96.6  74.0  61.2  48.6  30.9  28.1  25.2  22.8  22.4  21.7  21.4  24.0  26.4  30.2  32.1  34.3  33.3  30.9  28.3  35.0  45.5  39.5  47.1  54.7  54.7
 77.5  62.6  62.8  65.9  77.3  85.0  85.2  84.0  80.9  77.6  73.8  68.3  62.8  51.9  42.8  33.8  23.6  20.5  17.4  17.1  16.7  16.2  16.2  17.1  18.1  20.0  21.4  23.1  22.4  20.5  18.6  17.8  23.1  21.4  25.5  36.4  36.4
 80.0  20.9  19.5  21.9  24.5  28.8  32.4  33.3  32.6  31.9  30.5  28.8  27.1  24.5  21.2  17.8  12.6  11.4  10.0   9.5   9.0   8.8  10.0   9.8   9.5  11.2  11.7  12.1  11.2  10.7  10.2   8.6   7.6   9.3   6.2   7.6   7.6
 82.5   6.0   4.8   7.1   9.5   9.0   9.3  10.5  10.0   9.5   8.8   8.6   8.3   7.1   7.4   7.4   4.8   4.8   4.8   4.3   4.3   4.5   4.0   4.3   4.5   4.5   4.8   5.0   3.3   4.0   4.8   4.0   3.8   2.9   3.6   3.1   3.1
 85.0   2.9   3.3   3.1   1.9   2.9   2.1   2.1   3.1   4.0   2.4   3.1   3.3   1.9   1.9   1.9   1.2   2.1   2.9   2.9   2.1   1.2   3.1   3.3   3.3   2.6   2.4   2.1   0.7   1.2   1.4   0.7   1.4   2.6   1.9   0.7   0.7
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0  11.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
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