Illuminance plots of RRWB21

(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]      RRWB21 - 23722
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Flat Glass- Adjt=V2L1A
# [LUMCAT]    Riviera 1 AGP-(V2L1A)
# [DATE]      21/02/1996
# down given:   100.0%
# out given:    62.7%
# tilt:  0 
# [LAMP]      GE LU 70W /D/I/27
# Source file: ldt/RRWB21.LDT
# Luminaire flux =   627 raw, for the given bulb(s) it would be  3638 lm,
#                   62.7 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.9 cd / 1000 lm ,  0.5 % 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   250 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   190 cd / 1000 lm,
# maximum spec. lum. intensity   316 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   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134   134
 10.0   115   117   120   122   123   124   125   127   129   130   132   134   136   138   141   145   148   151   155   158   160   163   166   168   172   173   173
 20.0   101   103   106   111   114   118   121   124   128   131   134   139   145   151   158   165   171   175   179   183   187   190   192   193   193   197   197
 30.0  91.0  94.2   102   109   113   117   122   126   131   136   140   143   148   154   165   176   189   200   207   208   207   207   205   205   206   205   208
 35.0  86.0  90.8   100   109   115   120   125   131   138   145   151   158   165   172   178   187   199   213   221   220   216   212   207   205   204   203   206
 40.0  81.0  86.7  95.3   106   111   116   124   133   142   149   158   168   181   198   209   216   224   233   243   239   227   212   204   195   195   196   200
 45.0  76.0  82.2  88.9  98.5   103   111   119   127   134   147   165   189   221   252   270   275   272   268   268   261   241   220   200   186   177   181   185
 47.5  73.0  79.1  85.2  94.1   100   109   116   122   133   148   167   194   229   262   283   293   297   291   286   272   248   222   200   182   165   171   173
 50.0  70.0  75.6  81.8  90.1  97.6   105   111   119   131   146   167   196   236   271   293   304   307   304   295   278   253   223   199   176   152   158   161
 52.5  64.5  71.0  79.0  86.7  94.6   100   106   115   125   140   165   197   235   266   287   303   316   310   298   276   253   224   191   169   138   145   148
 55.0  59.0  65.8  74.8  81.7  89.7  92.7   100   109   115   132   162   197   234   261   279   293   304   309   294   271   244   217   182   158   123   130   135
 57.5  53.0  59.9  68.4  75.9  80.9  84.1  92.6  97.1   103   125   158   186   214   237   256   275   290   292   287   258   229   206   170   145   108   114   121
 60.0  47.0  53.6  60.7  68.9  71.1  75.0  83.8  83.8  92.7   116   139   164   191   213   231   249   267   275   265   241   209   184   156   129  95.6  97.7   107
 62.5  40.0  46.8  52.3  61.1  59.9  65.0  69.4  70.1  80.0  97.7   117   141   165   186   203   222   241   250   240   219   186   160   139   111  82.8  81.7  92.5
 65.0  33.0  39.7  43.4  50.2  48.1  54.5  55.4  58.4  66.8  78.6  96.6   117   140   159   174   191   212   222   210   188   162   135   121  93.9  69.9  66.1  78.0
 67.5  25.5  32.2  34.2  39.0  37.8  43.8  41.8  46.6  52.2  60.9  76.6  93.9   110   129   144   159   175   190   174   154   136   110  99.2  77.6  56.8  52.7  63.0
 70.0  18.0  24.4  25.2  28.6  29.3  32.0  31.0  36.0  38.1  45.6  57.8  66.7  80.6  98.0   114   128   137   146   140   119   110  87.6  77.1  61.2  45.0  40.4  48.0
 72.5  12.0  17.6  16.5  20.6  21.6  23.1  22.8  25.7  25.8  31.9  37.8  41.8  55.9  71.5  85.6  94.8   103   105   106  87.5  80.8  66.0  55.6  45.6  33.1  30.0  36.0
 75.0   6.0  11.0  10.8  13.6  15.4  15.7  15.6  17.0  17.4  20.9  21.4  25.5  34.5  45.0  56.3  66.6  71.1  67.8  71.0  60.4  53.8  45.9  35.9  30.6  24.0  20.3  24.0
 77.5   4.0   6.9   5.9   7.7  10.0   9.4  10.3  10.8  11.3  12.8  11.7  13.5  19.2  28.0  34.4  40.4  44.2  41.8  41.9  37.1  31.8  27.9  20.7  18.8  15.5  13.3  16.5
 80.0   2.0   3.4   3.3   4.0   5.7   4.9   6.5   6.5   6.8   7.1   7.1   7.4   9.0  11.0  17.4  21.0  22.9  21.9  21.2  19.1  15.6  13.7   9.3  10.6   9.8   6.9   9.0
 82.5   1.5   2.0   1.7   2.0   2.5   2.7   4.0   4.0   4.5   3.7   4.0   4.4   3.8   6.5   7.2   9.1   9.3   9.5   8.9   7.7   6.0   6.6   3.9   4.7   5.5   3.8   5.5
 85.0   1.0   1.0   1.1   1.3   1.4   1.5   2.4   1.1   2.6   2.2   2.7   1.8   2.2   2.0   3.2   3.0   4.1   3.8   3.1   2.8   1.8   3.0   1.8   2.8   2.7   1.1   2.0
 87.5   1.0   1.0   1.4   1.0   1.0   1.2   1.0   1.0   1.9   2.0   1.0   1.8   1.3   1.5   2.0   2.0   1.0   1.4   1.1   1.0   1.1   1.7   1.0   2.0   1.5   1.4   1.5
 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