Illuminance plots of RGAK33

(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]      RGAK33 - 20184
# [LUMINAIRE] Riviera 2 - Aluminium Reflecteur - Curved Glass Bowl- Adjt=V3L3A
# [LUMCAT]    Riviera 2 AGB-(V3L3A)
# [DATE]      18/11/1994
# down given:   100.0%
# out given:    69.5%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RGAK33.LDT
# Luminaire flux =   696 raw, for the given bulb(s) it would be 34824 lm,
#                   69.6 % of the bulb flux
# between 75 and 90:  2.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.6 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   578 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   600 cd / 1000 lm,
# maximum spec. lum. intensity   600 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   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123
 10.0   112   113   115   116   117   117   118   119   120   121   122   123   124   125   126   127   129   130   131   132   133   134   135   136   138   139   140
 20.0   104   105   107   109   110   111   113   115   116   117   118   120   122   124   127   130   132   135   138   141   146   150   155   160   170   182   189
 30.0  97.0  97.3   100   103   105   106   107   109   111   113   115   118   121   123   127   132   139   147   156   166   176   186   193   199   212   243   260
 35.0  90.0  92.1  95.1  98.4   101   104   106   108   109   110   112   114   115   118   123   130   139   155   171   187   196   204   208   210   219   254   275
 40.0  83.0  83.9  89.9  94.4  97.2  99.6   102   105   107   108   110   112   113   117   122   131   146   164   182   195   206   208   212   217   222   273   304
 45.0  74.0  76.3  84.0  90.8  93.7  97.1   101   103   104   107   111   113   113   119   126   138   164   188   205   214   209   210   212   216   223   292   356
 47.5  68.5  71.6  80.7  89.3  92.5  95.7  99.1   102   105   107   111   115   119   124   133   152   180   209   230   229   223   212   212   213   218   289   347
 50.0  63.0  66.3  77.4  87.7  91.5  94.8  97.3   101   105   108   113   118   124   129   143   171   211   242   257   255   241   223   213   204   207   279   338
 52.5  58.0  60.8  73.9  86.5  90.7  93.9  96.5  99.8   105   109   114   120   127   137   161   202   250   286   294   285   263   240   215   199   189   255   291
 55.0  53.0  55.1  70.2  83.6  89.7  92.6  96.1  98.8   104   109   114   121   129   145   182   244   311   334   337   320   293   260   223   196   168   225   244
 57.5  44.5  49.5  66.3  80.9  87.1  90.8  94.5  97.5   102   107   112   121   130   157   215   302   379   400   387   365   332   285   235   193   145   185   191
 60.0  36.0  44.2  63.2  77.4  84.4  88.4  92.1  94.6  99.5   104   111   119   130   168   253   379   463   468   445   413   382   318   253   191   127   141   138
 62.5  29.5  37.5  60.6  73.8  80.8  85.3  88.7  91.4  97.6   107   111   120   142   176   274   448   542   528   492   460   413   353   280   191   110   103  98.0
 65.0  23.0  30.1  51.6  70.7  76.3  82.4  85.0  87.3  96.3   109  93.3   117   157   183   299   490   560   578   522   484   432   383   305   203  95.6  70.9  58.0
 67.5  16.0  19.5  38.7  58.3  67.7  69.8  74.5  68.0  64.6  80.3  53.8  85.0   104   108   225   474   497   600   498   495   433   386   313   207  81.5  53.7  44.0
 70.0   9.0   7.3  22.6  36.4  38.8  40.8  34.5  22.8  26.3  25.9  10.6  34.6  34.5  33.0   114   312   378   420   412   403   399   358   289   198  71.1  42.9  30.0
 72.5   4.5   2.5   5.4  15.5  12.2  10.9   4.5   3.7   5.4   6.9   7.9   9.0  13.5  23.0  66.8   145   236   260   272   272   294   277   239   160  60.3  35.3  22.5
 75.0   0.0   0.4   2.4   0.8   2.6   2.2   2.5   2.4   3.0   3.9   5.0   6.1   8.6  13.0  36.3  88.4   117   140   156   158   148   155   130   108  48.4  28.7  15.0
 77.5   0.0   0.0   0.0   0.2   0.4   0.9   1.3   1.6   2.0   3.0   2.2   3.9   5.3   8.0  18.0  39.7  50.1  64.5  72.4  73.4  67.9  58.0  53.3  38.6  33.4  17.4   9.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.8   0.5   0.2   1.0   1.6   1.5   2.8   3.4   3.0   9.7  14.9  23.3  26.4  26.6  23.7  23.6  15.9  10.8   8.1  11.6   4.7   3.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.2   0.0   0.0   0.7   1.0   1.1   0.9   1.6   1.5   4.0   7.5  10.2  10.1   8.4   6.1   5.8   5.1   3.2   1.7   0.0   1.6   1.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.1   0.2   0.8   0.0   1.6   2.4   3.8   4.3   3.6   1.9   1.4   1.5   0.8   1.2   0.0   0.1   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   0.5   0.0   0.0   0.7   0.0   0.6   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