Illuminance plots of RSAH52

(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]      RSAH52 - 22460
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Curved Glass- Adjt=V5L2A
# [LUMCAT]    Riviera 1 AGB-(V5L2A)
# [DATE]      30/10/1995
# down given:   100.0%
# out given:    64.2%
# tilt:  0 
# [LAMP]      GE LU 100W /100/T/40
# Source file: ldt/RSAH52.LDT
# Luminaire flux =   643 raw, for the given bulb(s) it would be  6174 lm,
#                   64.3 % of the bulb flux
# between 75 and 90:  5.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 122.6 cd / 1000 lm ,  0.9 % of the luminaire flux
# 90deg and above:  max   1.0?cd / 1000 lm ,  0.0?% of the luminaire flux
# CutOff Type: IES_Semi-CutOff

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:   0?%
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:   0?%
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   389 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   464 cd / 1000 lm,
# maximum spec. lum. intensity   464 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   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117
 10.0   118   118   118   118   118   118   119   119   119   120   120   120   120   120   120   120   119   119   119   119   120   120   121   121   122   121   120
 20.0   113   115   117   118   119   119   119   119   120   121   122   123   124   125   126   128   129   131   132   134   136   138   138   137   134   141   133
 30.0   101   105   113   116   118   120   122   123   126   127   127   126   125   124   126   129   134   140   146   154   161   163   166   175   200   181   170
 35.0  92.0  97.3   108   115   122   127   131   136   138   140   139   136   132   129   129   130   133   139   144   148   161   181   192   198   228   202   179
 40.0  81.0  87.2  96.9   115   120   124   134   143   148   149   152   153   151   143   134   132   134   139   147   156   161   168   186   195   234   215   173
 45.0  70.0  76.1  85.9   104   105   117   129   131   133   143   153   158   156   148   139   135   139   146   152   168   182   181   180   174   208   212   159
 47.5  65.5  70.4  82.9  96.3   102   114   120   122   129   138   149   153   155   153   146   141   145   159   170   176   188   188   178   169   183   203   153
 50.0  61.0  64.5  79.7  90.1  99.9   110   114   119   126   131   137   144   153   158   153   146   152   172   193   198   200   190   176   163   159   190   146
 52.5  56.5  59.0  76.6  86.6  98.7   106   111   119   122   122   125   138   150   159   160   156   156   180   212   222   215   199   171   158   137   173   138
 55.0  52.0  53.8  73.3  84.8  96.6   102   110   118   117   116   122   134   147   160   168   171   180   193   224   244   231   207   170   150   117   154   130
 57.5  44.5  49.1  70.2  82.9  92.1  97.8   108   113   113   114   120   129   145   166   179   186   211   232   241   254   238   214   172   143  99.2   134   124
 60.0  37.0  45.3  65.6  81.1  87.0  94.2   105   107   109   110   115   123   142   171   191   201   230   278   285   274   243   216   173   133  92.1   114   118
 62.5  29.5  42.2  60.8  78.7  81.2  90.7  98.7   101   105   107   110   118   135   161   186   211   249   311   337   308   267   221   171   123  86.6  97.0   109
 65.0  22.0  39.4  56.5  73.4  75.5  87.5  93.7  97.9   103   105   112   117   129   151   179   226   289   344   389   351   294   227   171   117  81.4  81.5  99.0
 67.5  15.0  34.0  52.3  68.0  72.3  84.9  89.7  96.5   101   104   118   109  89.9   109   138   240   363   392   424   391   329   242   176   113  76.0  66.9  77.5
 70.0   8.0  27.1  39.8  63.1  70.1  79.8  85.9  99.9  64.6  76.7   106  61.5  40.7  67.0  81.4   181   428   440   464   429   362   270   180   109  71.2  52.7  56.0
 72.5   5.5  19.0  23.3  44.2  60.2  58.2  61.1  68.1  22.1  28.6  40.1  13.2  19.4  41.0  48.3   119   345   457   447   385   351   286   172   108  66.7  41.0  40.5
 75.0   3.0  10.1  11.5  20.5  32.6  30.4  11.5  28.4   7.6   7.5   9.7   8.8  11.9  15.0  26.9  99.9   281   387   369   319   305   231   114  94.8  62.8  30.4  25.0
 77.5   2.0   5.8   3.3   7.4  16.0  12.4   6.7   6.7   5.8   5.7   5.1   6.6   8.2  11.0  16.3  55.6   174   212   242   240   182   150  56.7  45.6  54.4  19.7  17.0
 80.0   1.0   2.4   1.7   2.9   4.1   3.9   4.5   4.3   4.5   4.3   4.0   4.8   5.6   7.0  10.5  15.2  66.2  70.9   104   123  79.4  79.2  18.0  19.9  30.0   8.8   9.0
 82.5   1.0   1.5   1.0   1.9   2.3   2.3   3.0   2.3   3.3   3.3   3.3   3.7   3.8   5.0   6.2   8.3  16.6  17.4  26.7  32.3  20.6  33.8   7.0   8.4  13.3   4.4   6.0
 85.0   1.0   1.0   1.0   1.3   1.4   1.5   1.9   2.0   2.3   2.1   2.7   2.3   2.8   3.0   4.2   4.6   5.6   6.6   6.2   8.6   4.6   9.7   3.3   5.4   5.2   1.2   3.0
 87.5   1.0   1.0   1.0   1.0   1.0   1.0   1.8   1.9   2.0   2.0   2.0   2.0   2.0   2.5   3.1   3.0   3.0   3.9   3.2   3.9   2.0   3.5   2.0   3.2   2.1   1.0   2.0
 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   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0