Illuminance plots of RFAI75

(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]      RFAI75 - 19945
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L5A
# [LUMCAT]    Riviera 2 AGP-(V7L5A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    76.8%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI75.LDT
# Luminaire flux =   769 raw, for the given bulb(s) it would be 11539 lm,
#                   76.9 % of the bulb flux
# between 75 and 90:  4.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 102.5 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   466 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   596 cd / 1000 lm,
# maximum spec. lum. intensity   596 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   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214
 10.0   189   191   195   196   197   198   198   199   200   200   201   202   203   204   204   205   206   207   207   208   209   210   210   211   212   211   211
 20.0   136   141   152   162   167   173   181   188   193   198   203   205   206   207   206   205   204   203   202   201   199   198   200   201   205   219   244
 30.0  98.0   103   115   129   139   149   163   179   195   211   226   238   243   245   243   239   231   223   214   204   195   186   178   172   162   159   181
 35.0  88.0  93.3   107   122   131   141   154   170   191   213   234   249   256   254   248   241   232   220   207   194   180   168   157   146   134   128   140
 40.0  80.0  88.5   106   122   129   139   151   170   193   220   238   250   257   256   256   251   237   218   197   176   160   147   135   127   118   113   129
 45.0  71.0  83.3   108   126   136   147   159   180   204   239   274   294   306   308   303   287   257   227   194   168   147   136   125   119   109   105   119
 47.5  67.5  80.3   105   128   139   153   167   188   218   258   297   322   336   339   330   305   269   235   195   165   146   133   124   117   104  99.7   114
 50.0  64.0  76.9  99.3   124   141   155   173   195   229   272   317   350   367   369   357   323   284   241   197   165   145   132   123   114  99.2  93.2   108
 52.5  58.0  71.0  91.4   121   136   154   173   197   231   280   336   360   373   377   363   335   297   248   199   167   144   130   119   111  93.2  85.5  97.0
 55.0  52.0  63.3  83.1   109   129   146   167   192   225   277   323   356   375   385   369   343   302   251   199   166   142   125   114   103  86.5  77.1  86.0
 57.5  43.5  55.1  74.0  95.3   114   134   155   181   215   259   307   353   377   387   375   347   302   242   195   161   138   120   107  95.2  78.9  68.8  77.5
 60.0  35.0  46.7  65.0  85.4   101   120   140   168   202   243   304   351   378   389   381   345   288   227   184   155   131   113   100  90.4  72.8  60.5  69.0
 62.5  28.5  39.1  57.0  76.5  90.2   106   126   153   189   241   307   366   415   428   396   338   262   206   173   143   122   106  95.5  86.1  67.9  53.9  59.5
 65.0  22.0  31.9  51.7  70.1  81.0  92.9   111   138   174   237   325   404   458   466   409   321   230   184   161   133   113  99.7  90.6  82.0  64.4  48.5  50.0
 67.5  17.0  25.3  47.9  64.5  72.7  82.8  96.9   122   161   229   349   444   523   524   428   292   200   168   147   122   104  93.1  85.2  77.5  61.7  43.1  39.5
 70.0  12.0  19.2  43.9  59.6  65.8  74.1  85.3   104   140   220   360   495   596   582   438   257   169   147   127   108  94.6  85.9  78.5  72.6  57.1  37.6  29.0
 72.5   7.5  14.8  39.5  52.1  58.1  65.1  73.1  86.8   114   185   321   528   535   517   384   211   135   120   105  91.4  83.0  76.7  70.7  66.0  52.3  31.4  21.5
 75.0   3.0  11.1  33.0  42.6  49.0  50.1  57.5  60.2  73.0   117   226   358   412   452   308   139  82.3  83.4  72.3  67.6  68.0  61.7  61.3  56.5  44.0  24.8  14.0
 77.5   1.5   6.1  24.3  28.2  27.0  28.3  23.7  25.0  30.1  46.2   110   181   252   268   187  70.9  32.2  35.5  32.2  32.8  33.7  39.0  37.6  37.9  32.9  16.7   8.5
 80.0   0.0   0.7   8.5  13.0   5.5   5.1   6.0   6.2   9.3  17.3  37.4  65.2   103  84.0  77.0  28.8  16.8  12.5  10.5   8.5  12.5  10.1  13.5  18.7  13.7   8.1   3.0
 82.5   0.0   0.0   0.0   0.0   1.4   1.0   1.6   2.6   4.0   5.9  12.2  21.1  28.4  46.0  27.7  13.2   8.0   6.1   4.4   3.5   4.4   3.4   2.6   1.8   2.3   3.8   1.5
 85.0   0.0   0.0   0.0   0.0   0.3   0.0   0.6   0.0   0.7   0.9   1.7   4.9   9.5   8.0   8.4   4.3   2.7   1.8   1.6   0.9   0.7   1.0   0.4   0.5   0.4   0.2   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   0.3   4.0   0.4   0.9   0.0   0.0   0.1   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