Illuminance plots of RSAH24

(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]      RSAH24 - 22447
# [LUMINAIRE] Riviera 1 - Aluminium Reflector - Curved Glass- Adjt=V2L4A
# [LUMCAT]    Riviera 1 AGB-(V2L4A)
# [DATE]      27/10/1995
# down given:   100.0%
# out given:    68.4%
# tilt:  0 
# [LAMP]      GE LU 100W /100/T/40
# Source file: ldt/RSAH24.LDT
# Luminaire flux =   683 raw, for the given bulb(s) it would be  6561 lm,
#                   68.3 % of the bulb flux
# between 75 and 90:  0.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.3 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   1.0?cd / 1000 lm ,  0.0?% of the luminaire flux
# CutOff Type: CIE_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   879 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   726 cd / 1000 lm,
# maximum spec. lum. intensity   879 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   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132   132
 10.0   127   128   129   129   129   129   129   130   130   131   132   132   133   134   137   140   143   146   150   154   161   168   175   181   191   185   173
 20.0   110   118   116   120   123   124   125   125   126   127   128   130   133   135   143   151   163   183   205   227   248   267   270   266   254   249   235
 30.0  92.0  96.7   106   107   110   114   117   119   120   121   122   123   125   128   139   157   188   221   252   274   281   289   297   300   281   238   221
 35.0  83.0  87.0  95.2  99.2   106   109   110   111   115   118   121   123   127   135   155   180   208   229   244   254   261   261   262   273   257   215   182
 40.0  73.0  77.1  83.2  95.0  98.7   100   105   109   113   116   118   120   123   129   146   182   222   250   255   249   243   235   221   208   228   189   148
 45.0  63.0  67.7  75.7  88.5  91.6  97.2   102   106   109   116   122   127   135   158   211   259   278   280   271   256   231   213   201   170   177   146   122
 47.5  59.5  63.5  73.7  85.1  89.7  96.3  99.1   103   111   120   125   130   140   162   224   289   308   301   288   265   234   200   183   159   143   125   108
 50.0  56.0  59.0  72.3  81.7  87.6  93.0  95.5   103   113   120   125   134   145   166   238   315   341   328   303   277   240   192   164   147   116   107  94.0
 52.5  51.5  54.7  71.1  78.7  85.3  88.6  92.5   103   111   116   124   139   162   217   320   380   379   367   329   286   246   194   142   129  98.4  94.7  84.0
 55.0  47.0  50.4  69.5  76.3  82.4  84.1  92.1   102   107   113   125   143   179   268   413   469   460   413   365   296   246   192   127   114  86.1  86.6  74.0
 57.5  40.0  46.4  67.0  73.9  78.4  80.1  91.3  99.3   103   114   126   149   179   277   489   572   537   485   401   322   235   187   125  99.6  78.7  79.3  67.5
 60.0  33.0  43.1  62.2  70.6  74.3  79.1  89.8  97.9   109   117   118   161   178   286   578   700   657   560   464   350   220   163   118  92.0  74.3  72.2  61.0
 62.5  24.5  40.6  57.2  67.6  70.5  78.4  83.4   101   125  89.6  84.4   146   147   411   734   810   773   632   520   376   230   140   109  85.0  69.7  63.7  54.5
 65.0  16.0  38.7  51.4  64.0  65.2  79.6  63.3  68.8  98.3  50.7  36.9  79.0  98.6   535   879   832   768   661   499   346   233   135   100  80.2  65.3  54.4  48.0
 67.5  11.0  31.8  43.8  55.0  56.6  66.4  26.5  27.3  34.7  14.2  20.5  27.3  57.3   305   609   726   620   631   422   262   170  84.9  81.4  79.1  60.7  44.8  41.0
 70.0   6.0  22.3  27.3  36.5  27.4  35.8   5.9   9.6  11.2  12.0  15.6  18.6  27.0  74.0   254   402   410   407   330   129  88.1  20.0  70.1  83.4  56.5  35.0  34.0
 72.5   3.5  13.6   8.5  15.7   5.5  11.1   4.7   6.0   6.1   9.6  11.7  12.5  16.8  45.0   115   119   187   184   211  60.3  30.9  15.2  48.9  45.8  52.9  22.9  22.5
 75.0   1.0   4.7   3.8   4.0   3.9   3.9   4.0   4.2   4.5   7.1   7.5   9.0  11.9  16.0  40.8  55.1  59.4  38.9  78.9  25.9  13.8  11.0  13.5   7.6  29.6   9.9  11.0
 77.5   1.0   2.1   1.2   2.6   2.8   2.5   2.9   3.2   3.5   4.6   5.0   6.0   8.1  11.0  13.3  19.2  18.6  16.1  22.3  12.4   9.2   8.3   6.3   6.1   9.7   4.9   7.0
 80.0   1.0   1.1   1.0   1.6   1.9   2.0   2.3   2.2   2.5   3.2   3.8   4.6   5.0   6.0   8.2   8.3  10.3   8.7   8.4   7.9   5.8   6.0   4.6   4.8   5.4   2.3   3.0
 82.5   1.0   1.0   1.0   1.0   1.9   1.3   1.9   1.9   2.0   2.2   3.0   3.4   3.8   4.5   4.8   5.4   5.7   5.4   4.5   4.7   3.4   4.4   2.5   3.7   2.6   1.5   2.5
 85.0   1.0   1.0   1.0   1.0   1.3   1.0   1.6   1.0   1.9   2.0   2.0   2.2   2.4   3.0   3.8   4.0   3.8   3.7   2.4   2.9   2.0   3.0   2.0   2.5   2.1   1.0   2.0
 87.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.9   2.0   2.0   2.0   2.0   2.5   3.1   3.0   3.0   2.9   2.0   1.9   1.8   1.7   1.7   1.6   1.5   1.0   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   1.0   1.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0