Illuminance plots of RGAK34

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      RGAK34 - 20185
# [LUMINAIRE] Riviera 2 - Aluminium Reflecteur - Curved Glass Bowl- Adjt=V3L4A
# [LUMCAT]    Riviera 2 AGB-(V3L4A)
# [DATE]      18/11/1994
# down given:   100.0%
# out given:    70.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RGAK34.LDT
# Luminaire flux =   708 raw, for the given bulb(s) it would be 35391 lm,
#                   70.8 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.2 cd / 1000 lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   638 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   611 cd / 1000 lm,
# maximum spec. lum. intensity   638 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  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134
 10.0   118   118   119   121   122   124   125   126   127   128   129   130   131   132   135   137   140   142   145   147   149   152   154   156   160   165   168
 20.0   108   107   110   112   114   116   118   120   121   123   125   127   129   132   137   142   147   154   159   165   172   179   185   191   204   220   234
 30.0  97.0  94.6  99.3   104   106   108   110   113   115   116   118   122   128   134   143   153   168   181   193   201   207   211   211   214   224   255   271
 35.0  88.0  89.3  94.7  99.2   102   105   106   109   111   113   116   119   123   128   141   156   174   194   208   216   218   219   218   216   221   261   280
 40.0  81.0  81.8  88.5  93.6  97.0   101   104   107   109   111   114   116   120   127   140   158   181   202   211   215   219   218   217   219   219   271   291
 45.0  73.0  74.3  82.6  89.7  93.7  97.1   100   104   107   111   115   115   122   133   151   182   207   220   223   224   217   213   213   214   210   270   319
 47.5  67.0  70.1  78.7  88.0  91.7  95.6  99.2   103   108   113   116   120   129   144   170   206   228   240   245   233   223   210   208   206   198   251   284
 50.0  61.0  65.4  75.3  85.2  89.4  93.5  98.0   103   109   114   119   126   136   154   191   236   264   272   267   252   232   214   204   191   181   223   249
 52.5  57.0  60.5  72.6  82.4  86.9  91.5  96.5   101   108   115   121   129   144   175   231   285   304   315   298   276   245   222   198   178   157   188   195
 55.0  53.0  55.4  69.5  79.9  84.8  89.3  95.2  99.7   107   115   121   132   151   196   277   349   370   364   343   305   267   225   194   165   134   150   141
 57.5  45.5  50.1  66.0  77.3  82.4  86.8  92.9  98.5   105   113   121   133   164   240   361   432   443   432   395   352   295   232   190   152   110   117   106
 60.0  38.0  45.1  62.8  74.5  80.1  84.7  89.3  95.5   103   111   121   134   173   283   456   529   532   501   456   407   334   260   191   142  92.6  87.1  71.0
 62.5  30.5  39.7  59.9  71.9  76.5  81.9  86.7  91.4   101   116   122   132   187   315   527   609   607   561   506   463   381   294   200   134  80.6  68.4  57.5
 65.0  23.0  33.9  53.4  69.6  73.6  79.7  84.9  88.8   103   118   104   120   203   347   591   638   611   607   535   486   410   322   205   132  71.9  55.3  44.0
 67.5  16.5  23.3  44.4  59.9  69.4  70.0  78.5  66.8  69.7  77.5  61.5  80.7   134   221   448   579   522   611   495   498   417   325   209   124  64.6  46.7  35.5
 70.0  10.0  10.4  27.8  40.8  40.6  42.4  36.3  23.5  27.0  25.2  16.2  34.2  50.4  94.0   245   360   381   410   402   376   363   287   184   107  58.4  39.9  27.0
 72.5   5.0   4.3   8.7  18.3  12.6   9.9   3.5   4.7   6.7   8.5  10.2  14.2  21.7  59.5   139   170   236   244   250   239   243   196   138  82.2  52.5  32.9  19.0
 75.0   0.0   0.7   3.8   1.9   2.4   1.0   2.0   3.0   3.8   5.1   6.4   9.0  12.8  25.0  63.1  98.1   113   125   136   130   104  94.3  58.6  49.1  39.8  25.8  11.0
 77.5   0.0   0.0   0.0   0.5   0.2   0.0   0.4   1.5   2.3   3.2   3.8   5.2   7.2  15.5  27.6  42.9  46.5  56.3  59.1  53.0  41.8  25.2  20.3  16.5  25.2  14.8   5.5
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.6   2.5   2.7   3.9   6.0  12.6  16.8  20.6  22.2  20.4  15.8  13.2   6.8   5.0   3.3   8.6   2.6   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   1.0   1.3   0.9   1.8   3.0   4.8   7.7   9.0   8.9   6.8   4.0   3.3   2.3   2.3   0.8   0.0   0.5   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   0.4   0.0   2.0   1.9   3.5   1.2   2.6   0.9   0.7   0.5   0.8   0.3   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   0.9   0.0   1.1   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