Illuminance plots of RRAY14

(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]      RRAY14 - 23153
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V1L4A
# [LUMCAT]    Riviera 1 AGP-(V1L4A)
# [DATE]      25/01/1996
# down given:   100.0%
# out given:    78.4%
# tilt:  0 
# [LAMP]      GE LU 70W /90/T/27
# Source file: ldt/RRAY14.LDT
# Luminaire flux =   783 raw, for the given bulb(s) it would be  4697 lm,
#                   78.3 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.7 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  1518 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   437 cd / 1000 lm,
# maximum spec. lum. intensity  1989 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   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383   383
 10.0   190   204   229   244   253   264   277   290   300   310   321   332   343   355   362   368   375   381   387   392   390   388   386   383   379   389   401
 20.0   117   125   131   141   153   175   194   213   243   277   312   338   361   384   394   404   409   397   386   371   336   303   278   262   238   182   186
 30.0  96.0   104   111   121   127   136   148   159   182   215   254   297   328   357   367   367   341   299   243   199   176   157   152   143   127   120   118
 35.0  93.0  94.2   106   116   123   129   135   142   161   194   241   285   323   355   359   341   304   242   198   168   147   134   127   122   114   111   104
 40.0  82.0  89.3  99.9   112   116   120   129   138   153   186   241   302   354   399   414   371   286   201   158   141   130   124   114   110   106   100  99.0
 45.0  72.0  80.1  96.8   105   110   117   126   135   150   196   283   390   462   510   482   364   236   179   150   130   118   112   106   103  97.0  93.9  93.0
 47.5  65.5  76.1  91.7  99.2   107   117   125   135   152   203   316   455   551   602   544   367   214   165   141   125   114   107   103   100  93.0  89.3  91.0
 50.0  59.0  72.5  88.0  98.2   103   113   122   136   156   216   360   527   643   693   602   373   214   160   134   119   111   103  99.5  96.0  89.0  83.0  89.0
 52.5  53.0  68.3  84.4  98.5   103   110   119   134   157   220   386   692   845   857   648   351   205   156   129   114   106  98.1  95.8  90.6  82.7  77.0  78.0
 55.0  47.0  64.5  81.0  94.9   101   107   116   131   154   233   607   936  1068  1021   673   305   181   150   124   109   101  97.1  93.5  86.3  76.4  71.8  67.0
 57.5  41.0  58.0  79.7  90.5  95.1   101   110   122   146   296   772  1250  1508  1379   747   261   169   135   120   106  98.9  96.3  87.7  81.0  72.6  65.8  60.5
 60.0  35.0  49.6  74.3  85.1  88.0  93.3   105   112   133   256   735  1527  1989  1736   784   242   140   119   108   101  94.2  89.7  83.2  77.5  67.7  58.9  54.0
 62.5  27.0  43.4  65.1  78.7  79.9  85.1  86.6   101   108   170   545  1354  1518  1272   518   184  96.4  90.2  84.9  91.9  83.5  80.1  79.7  73.2  61.3  48.2  39.0
 65.0  19.0  38.1  55.0  66.1  65.7  78.6  56.9  59.4  63.2  76.9   254   673   824   807   268  97.2  50.4  52.7  44.2  56.9  61.8  60.5  67.8  63.0  54.1  36.1  24.0
 67.5  16.0  30.1  44.1  45.8  42.3  47.9  25.8  25.6  24.1  31.7  90.2   207   409   437   140  48.4  32.1  23.8  15.7  29.0  24.9  30.7  42.4  41.5  47.0  24.7  15.0
 70.0  13.0  21.0  28.3  21.1  19.8  10.8   9.4  14.1  15.4  20.8  35.6  82.1   111  67.0  59.0  33.3  20.7  17.7  14.1  11.7  10.4   8.2  19.4  13.8  29.8  13.1   6.0
 72.5   7.5  13.3  10.7  10.0   7.5   6.9   7.4   8.9  11.7  14.4  17.3  24.7  33.9  41.5  30.6  20.5  16.5  13.1  10.1   9.3   8.3   6.9   7.5   8.3   8.6   7.3   4.5
 75.0   2.0   5.6   5.9   4.1   6.3   6.3   5.8   6.1   7.8   9.1  13.0  15.3  17.5  16.0  16.3  14.0   9.6  10.6   8.1   7.0   4.0   4.7   5.3   6.5   7.5   3.7   3.0
 77.5   3.5   4.3   3.1   3.4   4.8   6.4   4.4   5.4   5.3   7.3   6.0   9.8   9.7  11.0  11.0   8.5   8.2   6.6   6.2   4.1   5.4   3.5   3.5   3.2   6.5   3.3   2.0
 80.0   5.0   4.7   4.3   3.1   3.4   3.2   3.0   2.3   4.1   5.2   5.6   5.0   8.7   6.0   5.6   7.6   4.4   6.1   4.9   5.8   3.9   3.0   2.9   3.5   3.3   3.8   1.0
 82.5   2.5   2.7   3.6   2.2   4.5   4.3   3.1   5.3   3.4   4.2   4.3   5.3   5.6   4.5   6.0   4.1   3.8   5.5   4.2   2.8   2.3   1.7   3.2   5.7   1.7   3.5   2.5
 85.0   0.0   0.2   0.7   1.3   2.5   3.2   2.5   2.1   2.4   4.5   2.6   4.9   1.9   3.0   4.6   3.0   4.5   4.8   3.3   3.0   2.9   2.7   1.9   3.2   2.6   3.0   4.0
 87.5   1.5   0.0   1.2   1.7   0.7   1.4   0.8   4.9   2.2   3.8   1.4   3.4   3.2   3.5   4.5   2.8   5.6   4.5   2.8   3.9   3.0   4.7   2.1   1.3   2.9   3.4   3.5
 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