Illuminance plots of Atelier_ATE-EXACT_1_MT_90_10450_2800_PGZ12

(as computed by ies2tab from that IES 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]   INDAL
# [TEST]      AT09I01S.LDT
# [LUMINAIRE] ATE-EXACT
# [LUMCAT]    Atelier  
# [DATE]      20/11/2012/01/09 EFN
# down given: 99%
# out given: 50.4%
# tilt:  0.0
# [LAMP]      1 MT 90 10450 2800 PGZ12
# Bulbs: 1,  10450 lm each
# Source file: Atelier_ATE-EXACT_1_MT_90_10450_2800_PGZ12.ldt
# Luminaire flux =   504 raw, for the given bulb(s) it would be  5270 lm,
#                   50.4 % of the bulb flux
# between 75 and 90:  4.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  45.1 cd / 1000 lm ,  3.2 % of the luminaire flux
# 90deg and above:  max   1.7 cd / 1000 lm ,  1.4 % of the luminaire flux
# CutOff Type: IES_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:  25 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  72 %
#  (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   162 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   134 cd / 1000 lm,
# maximum spec. lum. intensity   249 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  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8   2.8
  2.5   3.0   3.2   3.4   3.6   3.7   3.8   4.1   3.8   3.7   3.6   3.4   3.2   3.0   3.0   2.9   2.9   2.9   2.9   2.9   2.9   2.9   2.9   2.9   3.0
  5.0   3.3   3.6   4.1   4.4   4.6   4.9   5.3   4.9   4.6   4.4   4.1   3.6   3.3   3.2   3.1   3.1   3.0   3.0   3.0   3.0   3.0   3.1   3.1   3.2
  7.5   9.9  11.4  13.2  13.4  13.2  14.1  15.4  14.1  13.2  13.4  13.2  11.4   9.9   8.1   5.7   4.8   4.9   4.9   4.8   4.9   4.9   4.8   5.7   8.1
 10.0  16.6  19.2  22.2  22.4  21.7  23.2  25.5  23.2  21.7  22.4  22.2  19.2  16.6  13.0   8.3   6.5   6.9   6.8   6.7   6.8   6.9   6.5   8.3  13.0
 12.5  40.6  47.4  53.2  57.0  57.6  54.1  54.8  54.1  57.6  57.0  53.2  47.4  40.6  32.1  22.2  16.2  16.1  17.0  16.6  17.0  16.1  16.2  22.2  32.1
 15.0  64.6  75.7  84.1  91.6  93.5  85.0  84.0  85.0  93.5  91.6  84.1  75.7  64.6  51.2  36.1  25.9  25.3  27.1  26.6  27.1  25.3  25.9  36.1  51.2
 17.5   128   142   149   149   141   119  98.1   119   141   149   149   142   128   106  75.7  58.0  61.0  59.5  56.0  59.5  61.0  58.0  75.7   106
 20.0   191   209   214   206   188   153   112   153   188   206   214   209   191   161   115  90.1  96.7  91.8  85.5  91.8  96.7  90.1   115   161
 22.5   210   225   223   209   186   150   107   150   186   209   223   225   210   178   122   101   113   110   106   110   113   101   122   178
 25.0   230   241   232   211   184   146   102   146   184   211   232   241   230   195   129   112   129   128   127   128   129   112   129   195
 27.5   236   245   231   207   176   140  95.1   140   176   207   231   245   236   199   129   111   127   128   127   128   127   111   129   199
 30.0   242   249   231   202   168   133  88.0   133   168   202   231   249   242   203   129   110   125   128   127   128   125   110   129   203
 32.5   241   247   225   193   158   124  79.1   124   158   193   225   247   241   199   124   105   120   122   121   122   120   105   124   199
 35.0   240   244   220   184   148   116  70.2   116   148   184   220   244   240   196   119   100   114   116   115   116   114   100   119   196
 37.5   236   239   211   174   138   107  62.6   107   138   174   211   239   236   191   114  95.3   108   110   108   110   108  95.3   114   191
 40.0   233   233   202   164   127  98.9  55.1  98.9   127   164   202   233   233   186   108  90.3   102   103   102   103   102  90.3   108   186
 42.5   228   225   191   153   118  91.2  49.1  91.2   118   153   191   225   228   181   102  84.9  96.3  97.1  96.1  97.1  96.3  84.9   102   181
 45.0   222   216   180   142   108  83.5  43.1  83.5   108   142   180   216   222   175  96.5  79.6  90.3  90.8  90.7  90.8  90.3  79.6  96.5   175
 47.5   216   207   168   130  98.8  76.6  39.0  76.6  98.8   130   168   207   216   169  91.0  74.1  84.2  84.6  84.4  84.6  84.2  74.1  91.0   169
 50.0   209   197   156   119  89.6  69.6  34.9  69.6  89.6   119   156   197   209   162  85.5  68.6  78.0  78.4  78.1  78.4  78.0  68.6  85.5   162
 52.5   202   186   142   108  81.3  63.4  31.7  63.4  81.3   108   142   186   202   154  79.3  63.5  72.0  72.4  72.1  72.4  72.0  63.5  79.3   154
 55.0   194   175   129  96.7  72.9  57.2  28.4  57.2  72.9  96.7   129   175   194   146  73.2  58.4  66.0  66.3  66.0  66.3  66.0  58.4  73.2   146
 57.5   185   163   116  86.4  65.4  51.7  25.7  51.7  65.4  86.4   116   163   185   136  67.2  53.3  60.0  60.4  60.0  60.4  60.0  53.3  67.2   136
 60.0   175   151   104  76.2  57.9  46.1  23.0  46.1  57.9  76.2   104   151   175   127  61.2  48.2  54.1  54.4  54.0  54.4  54.1  48.2  61.2   127
 62.5   162   138  92.6  67.1  51.2  40.9  20.6  40.9  51.2  67.1  92.6   138   162   116  55.1  43.2  48.3  48.7  48.3  48.7  48.3  43.2  55.1   116
 65.0   150   124  81.0  58.1  44.5  35.7  18.3  35.7  44.5  58.1  81.0   124   150   105  48.9  38.2  42.5  42.9  42.5  42.9  42.5  38.2  48.9   105
 67.5   134   110  70.1  50.1  38.4  30.9  16.1  30.9  38.4  50.1  70.1   110   134  93.1  42.8  33.3  37.0  37.3  36.8  37.3  37.0  33.3  42.8  93.1
 70.0   117  95.1  59.2  42.1  32.3  26.1  13.9  26.1  32.3  42.1  59.2  95.1   117  80.8  36.6  28.4  31.4  31.6  31.1  31.6  31.4  28.4  36.6  80.8
 72.5  99.4  79.7  49.2  34.8  26.8  21.7  11.7  21.7  26.8  34.8  49.2  79.7  99.4  67.9  30.7  23.8  26.2  26.3  25.9  26.3  26.2  23.8  30.7  67.9
 75.0  81.3  64.3  39.2  27.6  21.3  17.3   9.5  17.3  21.3  27.6  39.2  64.3  81.3  55.1  24.8  19.1  21.0  21.0  20.7  21.0  21.0  19.1  24.8  55.1
 77.5  63.2  49.9  30.3  21.3  16.4  13.4   7.5  13.4  16.4  21.3  30.3  49.9  63.2  42.8  19.3  14.9  16.3  16.2  16.0  16.2  16.3  14.9  19.3  42.8
 80.0  45.1  35.5  21.4  15.0  11.5   9.5   5.5   9.5  11.5  15.0  21.4  35.5  45.1  30.4  13.8  10.6  11.5  11.4  11.4  11.4  11.5  10.6  13.8  30.4
 82.5  30.1  23.8  14.4  10.1   7.8   6.5   3.8   6.5   7.8  10.1  14.4  23.8  30.1  20.5   9.5   7.3   7.8   7.7   7.8   7.7   7.8   7.3   9.5  20.5
 85.0  15.1  12.0   7.4   5.3   4.0   3.5   2.2   3.5   4.0   5.3   7.4  12.0  15.1  10.5   5.2   4.0   4.0   4.0   4.1   4.0   4.0   4.0   5.2  10.5
 87.5   8.4   6.8   4.4   3.3   2.5   2.3   1.5   2.3   2.5   3.3   4.4   6.8   8.4   6.1   3.3   2.7   2.5   2.5   2.6   2.5   2.5   2.7   3.3   6.1
 90.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
 92.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
 95.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
 97.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
100.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
102.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
105.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
107.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
110.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
112.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
115.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
117.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
120.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
122.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
125.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
127.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
130.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
132.5   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
135.0   1.7   1.7   1.4   1.2   0.9   1.0   0.9   1.0   0.9   1.2   1.4   1.7   1.7   1.7   1.5   1.3   0.9   1.1   1.1   1.1   0.9   1.3   1.5   1.7
137.5   1.6   1.6   1.3   1.2   0.9   0.9   0.9   0.9   0.9   1.2   1.3   1.6   1.6   1.6   1.4   1.3   0.9   1.0   1.0   1.0   0.9   1.3   1.4   1.6
140.0   1.5   1.5   1.2   1.1   0.8   0.9   0.8   0.9   0.8   1.1   1.2   1.5   1.5   1.5   1.3   1.2   0.8   1.0   1.0   1.0   0.8   1.2   1.3   1.5
142.5   1.4   1.4   1.2   1.0   0.8   0.9   0.8   0.9   0.8   1.0   1.2   1.4   1.4   1.4   1.3   1.1   0.8   0.9   0.9   0.9   0.8   1.1   1.3   1.4
145.0   1.3   1.3   1.1   0.9   0.7   0.8   0.7   0.8   0.7   0.9   1.1   1.3   1.3   1.3   1.2   1.0   0.7   0.9   0.9   0.9   0.7   1.0   1.2   1.3
147.5   1.2   1.2   1.0   0.9   0.6   0.8   0.6   0.8   0.6   0.9   1.0   1.2   1.2   1.2   1.1   0.9   0.6   0.8   0.8   0.8   0.6   0.9   1.1   1.2
150.0   1.1   1.1   0.9   0.8   0.6   0.7   0.6   0.7   0.6   0.8   0.9   1.1   1.1   1.1   1.0   0.9   0.6   0.7   0.7   0.7   0.6   0.9   1.0   1.1
152.5   1.0   1.0   0.9   0.8   0.6   0.6   0.6   0.6   0.6   0.8   0.9   1.0   1.0   1.0   0.9   0.8   0.6   0.6   0.6   0.6   0.6   0.8   0.9   1.0
155.0   0.9   0.9   0.8   0.7   0.5   0.6   0.5   0.6   0.5   0.7   0.8   0.9   0.9   0.9   0.8   0.7   0.5   0.6   0.6   0.6   0.5   0.7   0.8   0.9
157.5   0.9   0.9   0.7   0.6   0.4   0.5   0.4   0.5   0.4   0.6   0.7   0.9   0.9   0.9   0.8   0.6   0.4   0.6   0.6   0.6   0.4   0.6   0.8   0.9
160.0   0.8   0.8   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.8   0.8   0.8   0.7   0.6   0.4   0.5   0.5   0.5   0.4   0.6   0.7   0.8
162.5   0.7   0.7   0.6   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.6   0.7   0.7   0.7   0.6   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.6   0.7
165.0   0.6   0.6   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.6   0.6   0.6   0.5   0.4   0.3   0.4   0.4   0.4   0.3   0.4   0.5   0.6
167.5   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5
170.0   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.4
172.5   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3
175.0   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2
177.5   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1
180.0   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