Illuminance plots of RFAJ24

(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]      RFAJ24 - 19987
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L4A
# [LUMCAT]    Riviera 2 AGP-(V2L4A)
# [DATE]      09/11/1994
# down given:   100.0%
# out given:    73.8%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RFAJ24.LDT
# Luminaire flux =   738 raw, for the given bulb(s) it would be 20290 lm,
#                   73.8 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.4 cd / 1000 lm ,  0.1 % 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   823 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   531 cd / 1000 lm,
# maximum spec. lum. intensity   823 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   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142   142
 10.0   119   121   124   126   127   129   131   132   134   136   138   140   142   144   148   152   157   161   165   169   176   182   188   194   205   216   221
 20.0   105   107   110   114   116   119   122   125   129   132   136   141   147   152   161   170   180   195   208   221   234   245   257   267   286   328   338
 30.0  91.0  93.5   100   108   111   116   121   125   129   133   139   144   152   161   181   203   230   255   277   292   301   308   310   313   314   344   358
 35.0  83.0  86.7  95.8   105   110   115   121   126   130   135   140   145   152   160   183   214   249   278   301   315   317   318   317   313   296   294   301
 40.0  72.0  79.3  90.4   100   106   112   118   125   132   137   142   147   151   161   187   228   267   295   304   311   318   318   312   297   256   230   230
 45.0  65.0  71.8  83.6  94.0   100   107   115   123   133   142   149   156   163   180   221   282   324   338   339   334   317   290   262   234   186   155   174
 47.5  60.0  66.8  79.4  90.1  96.3   104   112   122   134   145   153   162   173   199   257   330   365   375   372   348   311   270   225   190   146   125   141
 50.0  55.0  61.1  75.2  86.3  91.9  99.3   109   119   133   146   157   168   182   217   298   387   421   418   393   357   301   240   189   154   114   101   107
 52.5  49.0  55.8  70.5  82.3  87.8  94.5   105   116   130   145   159   172   196   258   383   472   481   468   418   351   282   214   161   123  97.2  85.0  91.0
 55.0  43.0  50.7  65.8  77.0  83.5  90.3  98.7   111   126   143   156   174   209   299   479   580   582   517   446   346   265   187   134   109  84.1  74.4  75.0
 57.5  38.5  45.7  62.0  71.7  78.0  85.4  93.1   105   120   136   152   170   218   367   606   694   674   589   470   354   243   157   117  94.6  77.4  65.7  65.0
 60.0  34.0  40.4  57.2  67.7  72.7  79.5  87.4  98.6   112   128   144   161   220   434   743   801   741   650   500   348   214   137   101  88.2  71.9  58.1  55.0
 62.5  29.0  36.0  51.2  62.8  67.5  73.2  80.4  91.5   105   115   133   143   195   408   732   823   775   651   504   321   184   114  92.6  81.8  67.2  50.9  47.0
 65.0  24.0  32.4  44.8  54.9  59.2  65.7  67.1  72.0  87.6  89.8   104   103   166   381   677   706   687   599   467   272   144  97.6  84.0  75.5  61.5  43.9  39.0
 67.5  17.0  24.8  37.9  39.6  43.2  40.7  33.9  37.6  50.8  42.9  60.5  61.5   111   242   464   531   490   481   335   190   109  83.0  74.8  67.5  54.9  37.8  32.0
 70.0  10.0  15.2  21.9  17.3  19.7  11.5  13.6  16.1  21.1  25.6  28.2  36.9  55.4   102   217   302   285   272   182  95.4  62.5  59.0  55.1  57.3  47.4  31.9  25.0
 72.5   5.0   7.9   2.8   7.8   6.0   7.5   8.4  10.8  14.4  17.9  21.6  24.1  31.3  63.0   110   116   148   125  79.9  37.5  24.3  24.1  29.7  33.5  39.0  24.4  15.5
 75.0   0.0   1.2   1.0   3.2   4.3   5.3   6.5   8.1  10.9  13.2  14.4  16.2  18.1  24.0  46.9  61.8  61.4  47.1  30.5  15.6  10.6   9.8  10.3  11.2  20.2  16.3   6.0
 77.5   0.0   0.0   0.0   1.4   2.4   3.4   4.0   5.2   7.4   8.3   9.4   9.5  10.1  14.5  18.5  24.2  21.0  17.7  11.5   7.8   5.7   4.6   4.7   5.0   4.8   8.7   3.5
 80.0   0.0   0.0   0.0   0.5   0.8   1.2   1.9   2.1   3.7   4.4   3.7   4.4   4.8   5.0   8.3   8.4   8.4   6.3   4.8   3.5   2.3   1.6   2.4   2.2   2.2   1.0   1.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.3   0.5   0.9   1.0   0.9   1.2   0.9   1.0   2.5   1.8   3.1   2.3   1.7   1.5   0.1   0.5   0.3   0.4   0.8   0.6   0.0   0.5
 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   0.4   0.0   0.0   0.3   0.7   0.8   0.3   0.0   0.0   0.0   0.0   0.2   0.1   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   0.0   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