Illuminance plots of RGAJ32

(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]      RGAJ32 - 19656
# [LUMINAIRE] Riviera 2 - Aluminium Reflecteur - Curved Glass Bowl- Adjt=V3L2A
# [LUMCAT]    Riviera 2 AGB-(V3L2A)
# [DATE]      25/10/1994
# down given:   100.0%
# out given:    71.1%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RGAJ32.LDT
# Luminaire flux =   712 raw, for the given bulb(s) it would be 19584 lm,
#                   71.2 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.9 cd / 1000 lm ,  0.2 % 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   697 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   737 cd / 1000 lm,
# maximum spec. lum. intensity   737 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   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124
 10.0   115   116   118   119   120   121   122   122   123   124   124   125   125   126   127   128   128   129   130   130   131   132   132   133   133   134   134
 20.0   108   110   111   113   114   115   116   117   118   119   121   122   123   124   127   129   132   134   136   139   143   147   151   155   164   175   180
 30.0   101   102   104   107   108   110   112   114   116   116   118   121   123   124   129   133   137   143   151   160   173   186   201   216   242   284   311
 35.0  92.0  94.7   100   104   107   109   110   112   114   116   116   118   120   121   125   129   136   148   163   180   199   219   236   249   270   311   344
 40.0  83.0  84.9  94.4   101   103   105   108   110   111   114   115   117   118   119   122   129   139   153   172   198   225   244   261   273   283   322   370
 45.0  72.0  75.3  86.8  96.2   101   102   104   107   109   113   116   121   121   123   127   134   149   177   208   234   244   256   264   274   285   314   395
 47.5  66.0  70.5  83.3  93.7  98.7   102   104   106   109   114   117   123   126   130   134   144   162   198   239   262   267   263   263   268   270   288   363
 50.0  60.0  65.5  79.7  91.2  97.6   101   104   105   109   114   119   126   131   136   143   160   192   237   278   299   292   275   266   247   244   249   330
 52.5  53.0  59.9  75.4  88.5  94.9   101   103   104   108   114   120   127   133   141   156   183   226   289   329   333   313   289   258   231   205   201   256
 55.0  46.0  54.0  71.0  85.4  91.9  97.8   101   103   107   113   120   127   135   146   171   216   286   351   387   370   334   292   253   211   165   150   181
 57.5  41.5  49.3  66.6  82.2  88.7  95.5  99.0   101   104   110   118   126   135   149   187   256   363   442   453   419   355   296   240   190   126   113   130
 60.0  37.0  45.1  61.5  77.2  84.5  90.4  96.0  97.2   101   107   115   124   134   152   207   311   448   542   532   480   384   302   226   167   101  84.4  79.0
 62.5  30.0  41.2  55.9  72.3  79.6  85.5  90.6  93.2  98.6   108   114   128   142   153   208   356   546   625   600   548   428   314   212   144  84.9  67.7  63.5
 65.0  23.0  37.9  52.0  67.8  75.0  81.6  86.1  89.7  95.7   110  96.2   136   154   153   207   367   593   697   650   581   461   329   196   126  74.6  57.1  48.0
 67.5  16.0  26.5  48.7  59.2  68.9  73.2  80.0  77.6  66.9  98.8  57.3   107   104  90.5   150   349   536   737   628   594   481   322   185   111  67.6  48.9  40.0
 70.0   9.0  11.3  28.8  43.5  41.7  48.1  40.2  28.6  33.1  33.8  14.3  45.2  36.1  28.0  70.6   238   428   533   518   489   447   296   168  95.4  62.6  41.6  32.0
 72.5   4.5   4.5   4.0  19.3  14.3  13.3   7.4   6.0   7.3   9.1   9.1  12.2  14.2  20.0  39.7   107   280   334   351   332   318   221   136  81.4  58.2  35.8  26.0
 75.0   0.0   0.7   1.8   1.4   3.5   2.7   3.5   3.8   3.9   5.1   5.8   8.0   8.8  12.0  24.0  74.8   139   177   200   187   140   110  61.8  59.3  49.0  30.6  20.0
 77.5   0.0   0.0   0.1   0.3   0.8   0.5   1.2   2.6   3.0   3.6   4.7   4.5   5.2   8.0  13.8  36.3  54.6  78.9  86.6  77.6  57.5  29.7  21.2  20.1  35.6  19.1  10.5
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   1.5   1.8   2.6   2.4   3.5   3.8   4.0   7.6  13.9  23.8  27.9  27.4  20.4  18.6   9.5   5.0   4.3  12.2   5.8   1.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.9   1.2   1.6   1.7   1.3   2.0   3.5   7.3   9.6   9.2   7.5   4.3   4.5   3.1   1.6   1.8   0.0   2.2   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.1   0.3   0.8   0.0   1.6   2.8   3.6   3.6   2.0   0.9   0.7   0.5   0.4   1.2   0.0   0.1   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   0.1   0.0   0.0   0.4   0.9   0.0   0.0   0.0   0.2   0.6   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