Illuminance plots of RFAI54

(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]      RFAI54 - 19932
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V5L4A
# [LUMCAT]    Riviera 2 AGP-(V5L4A)
# [DATE]      08/11/1994
# down given:   100.0%
# out given:    75.7%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/RFAI54.LDT
# Luminaire flux =   757 raw, for the given bulb(s) it would be 11362 lm,
#                   75.7 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  55.6 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   760 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   763 cd / 1000 lm,
# maximum spec. lum. intensity   763 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   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216   216
 10.0   163   166   173   178   181   185   188   191   194   196   199   202   205   208   211   214   217   220   224   227   229   232   234   237   242   243   243
 20.0   119   122   130   139   145   152   159   166   174   183   192   199   205   212   216   219   222   225   228   231   232   233   236   238   244   264   293
 30.0  97.0  99.5   110   120   125   131   140   150   163   181   200   220   238   256   262   266   264   258   251   241   230   222   211   203   190   188   212
 35.0  88.0  92.7   105   117   122   129   137   145   156   173   195   218   237   252   259   262   261   257   248   234   215   198   182   168   149   140   155
 40.0  81.0  85.3   103   116   123   130   137   145   155   171   191   210   226   237   247   255   254   245   226   207   188   166   149   138   122   119   139
 45.0  71.0  78.8  95.4   112   122   133   144   154   166   183   210   242   267   280   291   288   274   251   221   193   163   147   135   126   111   109   129
 47.5  68.0  75.5  89.3   108   119   133   146   159   175   194   224   265   294   312   317   310   290   261   226   186   157   139   131   124   107   102   120
 50.0  65.0  71.8  83.5   101   115   130   147   162   181   205   242   289   322   344   343   334   308   270   224   179   147   133   124   116   100  93.5   110
 52.5  59.0  66.7  78.0  95.0   109   126   143   161   184   212   257   309   348   374   374   358   326   277   216   168   139   125   115   107  91.5  83.5  96.0
 55.0  53.0  61.0  72.7  88.9   101   117   135   154   181   213   265   325   374   403   404   383   341   274   202   154   131   118   106  98.4  83.6  73.2  82.0
 57.5  44.5  54.2  69.5  82.1  93.0   106   123   143   172   210   267   352   422   468   462   417   345   258   182   145   124   111   100  91.2  76.7  65.3  73.5
 60.0  36.0  46.9  64.3  75.8  85.0  96.8   109   129   159   201   277   386   471   532   523   455   352   236   165   136   118   105  94.6  86.2  71.0  58.8  65.0
 62.5  29.0  39.3  56.9  69.5  77.8  88.4   100   116   144   189   279   424   567   646   612   495   344   213   154   131   112  98.9  89.6  81.4  66.5  52.6  54.5
 65.0  22.0  31.5  51.1  65.8  72.9  80.8  91.2   104   128   172   267   466   667   760   699   532   326   184   141   121   105  92.1  84.3  77.4  62.0  46.5  44.0
 67.5  16.0  24.2  46.5  62.3  69.6  75.0  82.8  92.9   110   148   243   463   676   762   703   529   294   155   123   108  95.9  85.1  78.1  72.5  57.5  41.0  35.0
 70.0  10.0  17.0  42.3  58.1  63.4  68.4  74.5  82.3  95.1   109   195   373   658   763   690   476   237   125   105  95.0  85.4  77.4  72.5  67.4  53.9  35.7  26.0
 72.5   6.0  12.0  37.9  47.2  51.1  50.9  51.2  51.0  50.4  59.9   116   259   460   504   507   402   164  77.1  73.0  68.3  64.6  63.1  61.8  58.9  50.5  29.8  19.0
 75.0   2.0   7.5  20.0  31.1  21.6  22.5  14.9  20.0  16.9  22.3  51.6   125   218   244   276   220  89.6  28.0  30.7  31.8  30.1  35.9  38.1  44.3  36.6  23.7  12.0
 77.5   1.0   3.9   4.1   8.6   6.6   3.0   5.0   5.2   7.6  12.5  22.8  50.4  96.6   140   139  95.2  37.4  16.4  10.9   9.2  10.4  10.3  16.8  17.6  21.8  13.6   6.5
 80.0   0.0   0.4   1.2   0.5   1.4   0.6   1.6   2.0   4.0   6.0   9.8  20.2  37.1  36.0  55.6  35.0  15.4   8.9   6.4   4.9   3.6   2.2   3.5   4.8   8.1   2.5   1.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.0   0.5   0.1   1.7   2.6   4.1   6.3  10.8  19.5  15.7  11.6   5.4   3.9   2.1   1.9   1.0   0.4   0.5   0.9   0.7   0.5   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.8   1.5   2.9   3.0   5.1   2.7   1.0   0.7   0.0   0.0   0.0   0.0   0.0   0.3   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   0.1   1.5   0.2   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