Illuminance plots of RGAK16

(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]      RGAK16 - 20177
# [LUMINAIRE] Riviera 2 - Aluminium Reflecteur - Curved Glass Bowl- Adjt=V1L6A
# [LUMCAT]    Riviera 2 AGB-(V1L6A)
# [DATE]      18/11/1994
# down given:   100.0%
# out given:    73.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RGAK16.LDT
# Luminaire flux =   738 raw, for the given bulb(s) it would be 36883 lm,
#                   73.8 % of the bulb flux
# between 75 and 90:  0.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   6.0 cd / 1000 lm ,  0.0 % 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   712 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   275 cd / 1000 lm,
# maximum spec. lum. intensity   854 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   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203   203
 10.0   140   141   145   151   154   158   161   165   170   175   181   186   192   198   203   207   212   216   221   226   230   234   238   242   249   257   262
 20.0   114   114   118   122   125   129   133   138   145   154   164   174   184   195   205   215   223   229   235   240   243   246   251   255   265   288   298
 30.0  95.0  96.7   102   108   112   116   119   121   129   139   153   172   193   216   230   241   245   248   247   245   242   241   240   242   250   278   293
 35.0  85.0  88.3  95.6   102   106   110   114   118   124   133   147   172   198   221   236   245   249   251   252   249   247   245   240   232   228   244   253
 40.0  76.0  79.6  87.8  96.6   102   105   110   116   121   129   146   169   196   218   233   243   251   256   257   253   250   242   231   218   201   203   219
 45.0  67.0  70.9  80.8  90.5  96.5   101   106   114   120   133   155   192   238   269   289   306   307   297   278   262   234   214   196   183   156   147   150
 47.5  62.0  66.6  76.8  87.1  93.3  99.5   106   113   121   136   163   219   288   337   362   372   355   335   311   264   232   198   181   164   134   123   123
 50.0  57.0  62.3  72.9  84.2  90.5  97.4   105   113   121   138   177   249   338   404   440   455   436   393   340   286   233   192   166   146   115   103  95.0
 52.5  53.5  58.3  69.0  81.3  87.0  95.0   102   110   121   138   181   298   449   550   577   561   520   479   390   315   242   192   152   128  99.4  89.0  82.5
 55.0  50.0  54.4  64.7  77.4  83.0  91.3  98.6   107   118   136   193   351   560   696   719   673   622   559   458   348   263   189   142   115  86.8  78.3  70.0
 57.5  43.0  50.3  60.3  74.4  80.6  87.5  94.4   103   114   135   197   386   630   770   793   748   711   613   522   391   275   185   132   102  79.7  68.7  61.0
 60.0  36.0  46.1  57.2  70.1  76.9  83.4  90.8   102   116   132   181   410   693   843   854   791   718   650   539   414   277   173   117  91.8  73.7  59.8  52.0
 62.5  29.0  39.8  54.7  65.6  73.9  79.1  82.3   103   103   108   140   339   491   571   636   712   660   572   534   396   249   149  99.7  80.8  68.1  51.5  42.5
 65.0  22.0  32.2  47.1  60.2  63.1  68.7  56.0  58.4  58.1  56.5  67.4   171   248   299   365   450   482   428   439   301   200   119  85.0  74.0  61.8  43.7  33.0
 67.5  13.5  19.6  36.2  39.6  37.0  36.6  22.7  21.1  13.3  15.6  30.4  64.7   132   182   215   222   275   269   247   175   104  87.5  72.6  63.7  55.4  35.6  23.5
 70.0   5.0   4.7  19.0  10.5  12.9   3.5   5.2   6.1   7.6   9.6  15.2  31.2  54.6  64.0  97.7   126   129   145   116  74.2  40.7  46.2  44.6  47.9  44.0  27.4  14.0
 72.5   2.5   0.6   0.3   2.4   0.7   2.0   2.4   3.2   4.0   5.4   8.8  14.4  25.5  39.0  49.5  50.7  71.0  64.9  48.8  29.6  12.7  13.7  17.0  23.2  30.0  18.7   7.5
 75.0   0.0   0.1   0.0   0.0   0.1   0.7   0.5   1.4   1.9   2.5   4.2   7.5  11.7  14.0  23.0  28.9  30.9  25.2  19.1  10.6   5.6   4.3   4.7   3.6  13.5   9.5   1.0
 77.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.9   1.7   0.4   3.7   5.7   8.5  10.9  13.7  12.9  11.1   7.8   4.3   3.0   2.8   1.6   0.9   1.0   4.5   0.5
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.6   1.3   1.7   2.6   3.0   4.9   4.7   6.0   4.9   3.2   1.7   1.3   2.6   0.6   0.0   0.3   0.5   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.8   1.5   2.4   3.2   3.2   2.2   1.3   0.0   0.2   0.8   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   0.8   1.7   1.5   0.8   0.3   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   0.1   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