Illuminance plots of RRWB14

(as computed by ies2tab from that 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:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      RRWB14 - 23720
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V1L4A
# [LUMCAT]    Riviera 1 AGP-(V1L4A)
# [DATE]      21/02/1996
# down given:   100.0%
# out given:    67.8%
# tilt:  0 
# [LAMP]      GE LU 70W /D/I/27
# Source file: ldt/RRWB14.LDT
# Luminaire flux =   678 raw, for the given bulb(s) it would be  3932 lm,
#                   67.8 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  11.7 cd / 1000 lm ,  0.3 % 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   251 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   160 cd / 1000 lm,
# maximum spec. lum. intensity   417 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   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226   226
 10.0   174   182   192   198   201   205   209   213   216   220   223   227   230   234   236   238   240   242   244   246   246   246   246   246   246   245   245
 20.0   133   144   152   167   175   184   192   200   209   219   228   237   244   252   255   257   258   256   254   251   244   238   234   230   222   204   207
 30.0   106   115   134   147   156   167   181   194   209   224   238   251   261   271   275   276   272   262   247   230   217   207   199   189   168   157   155
 35.0  97.0   105   125   141   153   166   181   197   219   242   261   274   282   283   277   270   261   249   235   218   199   181   169   162   146   135   133
 40.0  90.0  96.6   116   135   148   163   186   214   242   272   300   323   338   340   329   307   279   248   215   192   175   160   143   131   125   116   114
 45.0  83.0  90.3   107   129   141   166   194   223   257   297   339   378   405   417   405   369   317   266   225   187   150   134   122   110   105   101   104
 47.5  79.5  87.6   104   125   142   166   192   223   261   306   350   378   399   410   405   377   329   271   224   186   148   121   111   102  95.2  94.8  98.5
 50.0  76.0  85.0  99.7   121   141   163   186   219   260   299   333   365   390   402   403   376   328   271   216   176   142   113  99.8  95.8  86.8  89.0  93.0
 52.5  73.0  82.0  96.9   116   137   155   177   209   245   277   316   348   371   383   379   358   329   269   207   162   132   104  90.1  88.0  79.7  82.2  85.0
 55.0  70.0  79.0  92.5   110   129   142   165   195   218   253   295   330   353   363   352   328   298   261   199   146   115  95.0  80.3  78.7  72.4  74.8  77.0
 57.5  63.5  74.1  85.7   102   114   127   150   168   190   231   273   301   319   331   321   296   267   228   187   133  98.2  82.8  72.6  69.1  64.5  66.7  67.5
 60.0  57.0  68.2  76.1  87.6  95.8   109   131   140   166   208   236   260   284   298   290   264   235   198   158   118  79.6  70.5  64.1  59.1  57.2  58.2  58.0
 62.5  48.0  60.1  64.7  72.9  76.0  90.7   105   113   142   173   196   219   241   251   245   227   204   166   128  98.7  67.4  57.0  55.2  49.3  49.5  49.5  49.0
 65.0  39.0  50.5  51.9  57.0  57.0  71.2  78.3  90.6   116   135   159   181   197   203   198   184   166   136  98.5  73.2  53.3  44.5  46.5  41.3  41.8  40.9  40.0
 67.5  30.0  39.6  38.8  42.0  40.5  52.4  52.5  67.5  83.5  99.6   124   144   154   160   156   143   126   107  73.1  49.5  40.6  33.6  36.4  33.5  34.0  32.3  31.5
 70.0  21.0  28.0  27.4  28.8  28.2  32.3  32.8  46.1  54.6  70.9  92.4   105   112   116   116   107  88.6  72.9  51.1  31.5  29.0  25.1  26.8  25.6  26.9  23.8  23.0
 72.5  13.5  18.8  16.8  18.8  17.5  18.6  18.9  26.6  30.6  46.6  60.1  68.1  79.0  82.0  81.3  73.7  59.5  44.3  32.6  19.7  18.5  17.2  18.3  18.6  20.0  16.8  17.0
 75.0   6.0  10.3  10.3  10.4  10.5  10.4   9.1  12.5  15.5  26.6  33.0  41.7  48.6  48.0  48.4  44.9  35.2  22.2  16.8  11.8  10.7  10.8  11.3  12.1  14.1  10.5  11.0
 77.5   3.5   5.9   4.9   5.3   6.2   5.5   5.3   5.8   7.4  11.9  14.9  20.4  26.9  28.5  26.6  21.1  16.9  10.0   8.3   6.9   6.4   6.1   6.7   7.0   8.8   6.6   7.0
 80.0   1.0   2.4   2.3   2.8   3.4   2.6   3.3   3.8   4.2   4.9   6.4   8.3  11.0   9.0  11.7   8.3   7.0   5.3   5.0   4.7   3.6   4.1   3.7   3.8   4.9   3.4   3.0
 82.5   1.0   1.5   1.0   1.9   2.2   1.4   2.4   2.1   2.5   2.3   2.9   3.7   3.8   5.5   3.8   4.2   3.8   4.0   3.5   2.7   2.2   3.2   2.2   2.0   2.6   2.5   2.0
 85.0   1.0   1.0   1.0   1.3   1.4   1.0   1.9   1.9   2.0   1.2   1.1   1.8   2.2   2.0   2.8   2.5   2.2   2.8   1.7   1.9   1.7   2.4   1.4   2.0   2.1   2.0   1.0
 87.5   1.0   1.0   1.4   1.3   1.0   1.0   1.8   1.0   1.9   1.4   1.1   1.0   1.3   1.5   2.0   2.0   1.9   1.4   1.0   1.0   1.1   1.5   1.0   1.3   1.5   1.9   1.0
 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