Illuminance plots of RGAK53

(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]      RGAK53 - 20210
# [LUMINAIRE] Riviera 2 - Aluminium Reflecteur - Curved Glass Bowl- Adjt=V5L3A
# [LUMCAT]    Riviera 2 AGB-(V5L3A)
# [DATE]      25/11/1994
# down given:   100.0%
# out given:    71.9%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/RGAK53.LDT
# Luminaire flux =   718 raw, for the given bulb(s) it would be 35905 lm,
#                   71.8 % of the bulb flux
# between 75 and 90:  5.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 107.6 cd / 1000 lm ,  1.0 % 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   391 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   518 cd / 1000 lm,
# maximum spec. lum. intensity   518 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   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133   133
 10.0   122   122   124   125   126   126   127   128   128   130   131   132   134   135   136   137   138   138   139   140   141   142   143   144   145   146   145
 20.0   108   111   114   117   119   121   122   124   126   128   130   131   133   134   137   139   141   144   147   150   153   155   158   161   165   170   171
 30.0   100   101   105   111   114   117   120   122   125   127   129   131   134   137   140   145   152   158   164   169   174   178   182   187   196   216   226
 35.0  93.0  94.6   101   108   112   117   120   123   127   129   129   130   131   132   135   142   151   161   171   181   186   191   195   197   203   223   234
 40.0  85.0  87.3  96.6   106   110   115   120   124   129   132   132   131   131   130   133   142   153   165   177   186   194   196   199   201   200   223   240
 45.0  74.0  77.4  88.2   100   105   110   117   124   130   135   140   142   141   140   144   152   168   184   199   205   200   199   196   196   195   227   258
 47.5  68.5  72.5  84.9  96.7   102   107   114   123   130   136   143   147   146   144   148   158   178   198   216   218   211   203   196   192   193   229   277
 50.0  63.0  67.5  81.2  93.2  99.4   104   110   120   129   138   147   152   152   148   152   163   187   214   230   230   223   207   197   186   188   229   296
 52.5  57.5  63.0  76.7  89.7  96.5   102   107   117   126   138   150   155   157   156   160   173   198   231   244   240   230   213   197   181   176   219   292
 55.0  52.0  58.9  72.4  87.3  93.8  98.9   105   115   123   137   148   157   162   163   169   185   216   248   257   249   235   216   199   178   160   203   288
 57.5  44.0  53.7  68.3  84.9  91.4  95.8   102   109   118   131   144   156   163   171   184   206   237   264   269   260   241   218   195   174   143   178   249
 60.0  36.0  48.0  64.7  81.2  88.9  93.7  98.2   105   113   125   139   152   164   178   202   242   277   283   286   272   245   217   190   164   127   148   210
 62.5  30.0  42.5  61.2  77.4  85.0  90.6  94.4   100   108   118   133   148   162   185   230   290   328   325   313   289   260   219   182   153   109   117   158
 65.0  24.0  37.2  58.0  73.7  81.3  86.8  90.7  95.9   104   114   128   143   158   191   267   358   391   383   356   327   285   224   174   140  94.0  86.3   105
 67.5  18.5  31.5  55.2  71.1  77.1  83.4  88.9  93.7   104   110   132   136   162   201   290   423   462   445   406   365   319   241   174   129  80.1  66.5  77.5
 70.0  13.0  25.6  47.2  69.7  76.3  80.9  88.2  98.6   108  99.2   138   106   164   210   311   434   518   470   454   397   349   270   183   119  70.3  52.1  50.0
 72.5   9.5  15.5  37.4  56.9  68.0  73.3  73.4  76.0  73.1  60.2  78.3  56.8   108   125   239   405   447   440   440   407   362   299   194   113  61.1  42.7  37.0
 75.0   6.0   3.6  17.7  38.8  37.0  40.3  34.3  32.8  23.4  13.7  27.5  27.3  42.3  40.0   128   266   316   331   325   324   317   267   200   101  56.5  35.0  24.0
 77.5   3.0   0.7   1.7  11.8  14.0   7.1   8.1   5.2   6.1   7.5  11.1  15.2  18.5  27.0  69.9   141   190   206   209   203   195   173   135  63.3  47.8  27.9  16.0
 80.0   0.0   0.0   0.6   1.5   1.8   2.3   1.9   2.8   4.3   5.4   7.3  10.4  12.1  14.0  37.3  57.6  87.3  98.6   105   108  97.8  79.2  54.5  29.4  23.3  20.7   8.0
 82.5   0.0   0.0   0.0   0.8   1.1   1.3   1.0   1.7   3.2   4.7   5.7   6.8   6.8   8.0  13.2  25.9  31.7  33.1  34.4  27.0  30.4  26.5  12.8   5.7   7.2  10.9   4.0
 85.0   0.0   0.0   0.0   0.3   0.4   0.5   0.7   0.9   1.0   1.0   1.4   2.4   3.4   2.0   6.3   8.1  11.7  11.9   9.0   5.9   4.9   3.7   3.6   3.1   2.2   0.7   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   0.9   0.7   1.5   2.2   2.0   2.0   2.0   1.7   1.9   1.8   1.2   2.0   1.9   0.9   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