Illuminance plots of RFAO57

(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]      RFAO57 - 21646
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V5L7A
# [LUMCAT]    Riviera 2 AGP-(V5L7A)
# [DATE]      30/05/1995
# down given:   100.0%
# out given:    72.3%
# tilt:  0 
# [LAMP]      GE SON-E 150W
# Source file: ldt/RFAO57.LDT
# Luminaire flux =   723 raw, for the given bulb(s) it would be 11202 lm,
#                   72.3 % of the bulb flux
# between 75 and 90:  3.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  46.2 cd / 1000 lm ,  0.8 % 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   301 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   245 cd / 1000 lm,
# maximum spec. lum. intensity   349 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   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192   192
 10.0   181   181   182   185   187   189   190   192   194   196   198   200   201   203   204   205   206   207   207   208   206   205   204   203   201   201   201
 20.0   158   160   170   182   188   194   199   204   208   211   214   216   219   222   223   223   222   218   215   212   207   202   197   194   187   180   176
 30.0   129   135   155   171   181   190   199   206   214   221   227   232   234   234   233   230   224   217   208   199   190   182   175   169   161   152   150
 35.0   115   125   147   166   176   186   197   207   216   223   230   232   232   233   230   224   216   207   197   186   177   168   160   155   148   145   141
 40.0   107   115   138   160   171   181   192   202   214   229   238   240   240   240   236   229   218   205   191   179   168   157   148   142   137   137   138
 45.0  93.0   103   127   150   161   176   191   212   231   254   275   291   298   293   280   261   238   214   194   177   161   150   139   132   122   124   126
 47.5  88.0  97.7   120   143   157   175   195   218   244   272   295   313   321   315   296   272   246   217   195   176   160   148   135   126   116   116   115
 50.0  83.0  92.1   113   136   154   173   196   222   252   282   309   331   343   336   310   280   246   217   194   173   158   142   130   120   109   108   104
 52.5  77.5  86.3   106   129   148   170   194   222   254   286   320   339   347   337   310   279   243   212   188   168   153   137   126   114   102  99.1  96.5
 55.0  72.0  80.3  98.5   123   142   163   188   217   249   285   317   340   349   338   308   271   230   202   177   160   144   132   122   109  95.2  90.0  89.0
 57.5  66.5  74.0  90.4   115   132   153   177   206   240   277   312   333   336   324   294   257   216   186   165   147   134   125   113   102  87.2  81.2  80.5
 60.0  61.0  67.8  82.7   105   121   141   164   192   226   268   297   316   321   310   278   237   199   169   148   134   121   112   102  93.4  79.5  72.7  72.0
 62.5  56.5  61.4  74.9  92.9   108   127   148   175   209   247   278   298   301   287   253   215   181   151   131   119   109   100  91.8  84.1  71.9  64.8  62.5
 65.0  52.0  54.7  66.4  80.2  95.4   110   130   154   188   222   253   273   279   264   227   190   161   134   112   102  94.9  88.2  81.2  74.4  63.9  57.5  53.0
 67.5  44.5  47.5  56.9  68.0  81.3  93.0   109   132   160   194   221   242   245   231   196   166   139   116  96.0  86.8  80.4  76.4  69.9  64.7  55.6  50.4  46.0
 70.0  37.0  40.0  46.0  55.3  65.1  75.3  89.2   109   133   160   187   202   207   197   164   137   117  94.5  80.4  71.5  65.5  62.9  57.2  54.7  47.1  43.0  39.0
 72.5  28.5  31.2  35.0  43.6  49.2  57.9  69.5  84.3   105   125   146   160   163   153   129   112  89.6  74.3  62.9  56.2  51.5  48.1  44.5  43.2  38.3  34.6  32.5
 75.0  20.0  21.9  25.5  31.7  34.5  41.0  49.8  60.4  75.0  91.1   106   116   118   109  94.2  82.3  65.4  53.7  45.6  41.8  39.3  36.2  34.0  32.1  28.3  25.9  26.0
 77.5  13.5  13.8  16.5  20.1  21.4  25.5  32.7  39.5  48.1  59.4  69.5  76.6  80.2  75.5  64.2  54.6  43.1  35.1  31.3  29.1  27.3  25.3  24.5  22.3  19.0  18.6  18.0
 80.0   7.0   6.1   9.0  11.2  11.0  13.8  18.3  22.1  26.6  33.8  39.0  43.9  46.2  42.0  39.0  32.6  26.4  21.9  19.7  18.2  17.3  16.3  16.1  13.6  12.4  11.9  10.0
 82.5   3.5   2.7   3.7   4.6   5.7   6.8   8.6   8.9  11.4  14.9  18.5  20.8  23.0  24.0  18.6  17.6  13.4  12.2  10.1   7.6   9.0   9.1   9.7   5.9   6.8   6.5   5.5
 85.0   0.0   0.1   0.7   1.5   2.0   2.6   3.6   2.1   3.7   2.0   6.1   6.2   6.8   6.0   6.6   5.1   4.7   5.4   2.9   4.8   3.5   3.8   3.6   2.5   2.2   1.3   1.0
 87.5   0.0   0.0   0.0   0.0   0.2   0.7   0.0   0.0   0.5   0.0   0.0   0.1   0.4   3.0   1.8   0.8   0.2   0.8   0.2   1.0   1.7   0.9   0.0   0.6   0.5   1.0   0.5
 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